{"id":206200,"date":"2026-11-05T13:57:41","date_gmt":"2026-11-05T12:57:41","guid":{"rendered":"https:\/\/www.linseis.com\/nicht-kategorisiert\/duesuek-sarj-doenguelerinde-batarya-yaslanmasini-anlamak\/"},"modified":"2026-11-05T14:39:00","modified_gmt":"2026-11-05T13:39:00","slug":"duesuek-sarj-doenguelerinde-batarya-yaslanmasini-anlamak","status":"publish","type":"post","link":"https:\/\/www.linseis.com\/tr\/bilgi\/duesuek-sarj-doenguelerinde-batarya-yaslanmasini-anlamak\/","title":{"rendered":"D\u00fc\u015f\u00fck \u015earj D\u00f6ng\u00fclerinde Batarya Ya\u015flanmas\u0131n\u0131 Anlamak"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"206200\" class=\"elementor elementor-206200 elementor-206075\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b75441f e-flex e-con-boxed e-con e-parent\" data-id=\"b75441f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div 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381.516c-9.379 9.335-24.544 9.317-33.901-.04l-22.667-22.667c-9.373-9.373-9.373-24.569 0-33.941L207.03 130.525c9.372-9.373 24.568-9.373 33.941-.001z\"><\/path><\/svg><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<div id=\"elementor-toc__97683da\" class=\"elementor-toc__body\">\n\t\t\t<div class=\"elementor-toc__spinner-container\">\n\t\t\t\t<svg class=\"elementor-toc__spinner eicon-animation-spin e-font-icon-svg e-eicon-loading\" aria-hidden=\"true\" viewBox=\"0 0 1000 1000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M500 975V858C696 858 858 696 858 500S696 142 500 142 142 304 142 500H25C25 237 238 25 500 25S975 237 975 500 763 975 500 975Z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d69a620 elementor-widget elementor-widget-spacer\" data-id=\"d69a620\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2218721 elementor-widget elementor-widget-heading\" data-id=\"2218721\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">D\u00fc\u015f\u00fck \u015earj D\u00f6ng\u00fclerinde Batarya Ya\u015flanmas\u0131: S\u0131cakl\u0131k ve Elektrot Malzemeleri Hangi Rol\u00fc Oynar?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f563fb9 elementor-widget elementor-widget-text-editor\" data-id=\"f563fb9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Sabit batarya depolama sistemleri genellikle tam olarak \u015farj edilmez veya de\u015farj edilmez. Bunun yerine, enerji \u00fcretimi ve t\u00fcketimi aras\u0131ndaki dalgalanmalar\u0131 dengelerler. Bu s\u0131rada meydana gelen d\u00fc\u015f\u00fck \u015farj ve de\u015farj d\u00f6ng\u00fcleri nispeten nazik kabul edilir. Ancak bilimsel ara\u015ft\u0131rmalar, d\u00fc\u015f\u00fck d\u00f6ng\u00fc derinli\u011finin mutlaka daha az batarya ya\u015flanmas\u0131 anlam\u0131na gelmedi\u011fini g\u00f6stermektedir.<\/p><p>Naumann ve di\u011ferleri (2020) taraf\u0131ndan lityum demir fosfat\/grafit h\u00fccreler (LFP\/Grafit) \u00fczerinde yap\u0131lan uzun s\u00fcreli bir \u00e7al\u0131\u015fma, orta \u015farj durumu aral\u0131klar\u0131ndaki d\u00fc\u015f\u00fck \u015farj d\u00f6ng\u00fclerinde belirgin, k\u0131smen geri d\u00f6n\u00fc\u015f\u00fcml\u00fc bir kapasite kayb\u0131 oldu\u011funu g\u00f6stermi\u015ftir. Sonu\u00e7, d\u00f6ng\u00fc derinli\u011finin yan\u0131 s\u0131ra ortalama \u015farj durumu, s\u0131cakl\u0131k ve ak\u0131m y\u00fck\u00fcn\u00fcn de dikkate al\u0131nmas\u0131 gerekti\u011fini a\u00e7\u0131k\u00e7a ortaya koymaktad\u0131r.<\/p><p>Burada kritik olan, batarya h\u00fccresinin i\u00e7inde ne oldu\u011fudur: Hangi kimyasal reaksiyonlar ger\u00e7ekten kullan\u0131labilir kapasite kayb\u0131na yol a\u00e7ar? Elektrot malzemeleri hangi rol\u00fc oynar ve termal de\u011fi\u015fiklikler bir batarya kalorimetresi yard\u0131m\u0131yla nas\u0131l incelenebilir?<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3f25694 elementor-widget elementor-widget-spacer\" data-id=\"3f25694\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-70a90bd elementor-widget elementor-widget-heading\" data-id=\"70a90bd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Lityum \u0130yon Bataryalar\u0131n Yap\u0131s\u0131 ve H\u00fccre Formatlar\u0131<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3e57f3d elementor-widget elementor-widget-spacer\" data-id=\"3e57f3d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8bfe25d elementor-widget elementor-widget-text-editor\" data-id=\"8bfe25d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Ya\u015flanma s\u00fcre\u00e7lerini anlamak i\u00e7in \u00f6ncelikle bir batarya h\u00fccresinin kimyasal bile\u015fimi ile mekanik yap\u0131s\u0131 aras\u0131nda ayr\u0131m yapmak gerekir.<\/p><p>Bir lityum iyon h\u00fccresi esas olarak pozitif bir elektrot, negatif bir elektrot, iyon ileten bir elektrolit ve bir ay\u0131r\u0131c\u0131dan olu\u015fur. \u015earj ve de\u015farj i\u015flemi s\u0131ras\u0131nda lityum iyonlar\u0131 elektrotlar aras\u0131nda ta\u015f\u0131n\u0131r ve orada elektrokimyasal olarak aktif malzemelere depolan\u0131r veya serbest b\u0131rak\u0131l\u0131r.<\/p><p>Kullan\u0131lan elektrot malzemeleri, h\u00fccrenin elektriksel ve elektrokimyasal \u00f6zelliklerini \u00f6nemli \u00f6l\u00e7\u00fcde belirler. \u00d6rne\u011fin, LFP\/Grafit ve NMC\/Grafit h\u00fccreleri elektrot potansiyelleri, enerji yo\u011funluklar\u0131 ve ya\u015flanma davran\u0131\u015flar\u0131 a\u00e7\u0131s\u0131ndan farkl\u0131l\u0131k g\u00f6sterir.<\/p><p>H\u00fccre kimyas\u0131ndan ba\u011f\u0131ms\u0131z olarak, \u00f6zellikle geometri, g\u00f6vde, elektrot d\u00fczeni ve mekanik stabilite a\u00e7\u0131s\u0131ndan farkl\u0131l\u0131k g\u00f6steren \u00e7e\u015fitli yap\u0131 tipleri bulunmaktad\u0131r.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-89c0869 elementor-widget elementor-widget-spacer\" data-id=\"89c0869\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-56bfe34 elementor-widget elementor-widget-heading\" data-id=\"56bfe34\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Silindirik H\u00fccreler, Prizmatik H\u00fccreler ve Po\u015fet H\u00fccreler<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-36f5a88 elementor-widget elementor-widget-spacer\" data-id=\"36f5a88\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-035f339 elementor-widget elementor-widget-text-editor\" data-id=\"035f339\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Silindirik h\u00fccreler (yuvarlak h\u00fccreler)<\/strong> genellikle metalik, silindirik bir g\u00f6vdeye sahiptir. Elektrotlar ve ay\u0131r\u0131c\u0131 tipik olarak sar\u0131l\u0131 bir yap\u0131 olu\u015fturur. Bilinen formatlar \u00f6rne\u011fin 18650 ve 21700&#8217;d\u00fcr. Sa\u011flam g\u00f6vde mekanik koruma sa\u011flarken, silindirik geometri \u0131s\u0131 da\u011f\u0131l\u0131m\u0131n\u0131 ve s\u0131cakl\u0131k da\u011f\u0131l\u0131m\u0131n\u0131 etkiler.<\/p><p><strong>Prizmatik h\u00fccreler<\/strong> dikd\u00f6rtgen, \u00e7o\u011funlukla sert bir g\u00f6vdeye sahiptir. Kompakt yap\u0131lar\u0131 sayesinde, batarya mod\u00fcllerinde yerden tasarruf sa\u011flayacak \u015fekilde bir araya getirilebilirler. H\u00fccre yap\u0131s\u0131na ba\u011fl\u0131 olarak elektrotlar istiflenir veya sar\u0131l\u0131r. Prizmatik h\u00fccreler, di\u011ferlerinin yan\u0131 s\u0131ra elektrikli ara\u00e7larda ve sabit enerji depolama sistemlerinde kullan\u0131l\u0131r.<\/p><p><strong>Po\u015fet h\u00fccreler<\/strong>, sert bir metal g\u00f6vde yerine esnek, \u00e7ok katmanl\u0131 bir ambalaj folyosu kullan\u0131r. Nispeten hafif yap\u0131, y\u00fcksek alan kullan\u0131m\u0131na olanak tan\u0131r. Ayn\u0131 zamanda, daha d\u00fc\u015f\u00fck mekanik stabilite ve \u00e7al\u0131\u015fma s\u0131ras\u0131nda olas\u0131 kal\u0131nl\u0131k de\u011fi\u015fiklikleri uygun mekanik destek gerektirir.<\/p><p><strong>D\u00fc\u011fme h\u00fccreler (Coin Cells)<\/strong>, d\u00fcz bir metal g\u00f6vde i\u00e7inde \u00f6zellikle kompakt h\u00fccrelerdir. Batarya ara\u015ft\u0131rmalar\u0131nda, yeni elektrot malzemelerini ve elektrolit bile\u015fimlerini k\u00fc\u00e7\u00fck test h\u00fccrelerinde incelemek i\u00e7in s\u0131kl\u0131kla kullan\u0131l\u0131rlar.<\/p><p>Ancak h\u00fccre \u015fekli tek ba\u015f\u0131na ya\u015flanmay\u0131 belirlemez. Geometrik olarak farkl\u0131 iki h\u00fccre ayn\u0131 elektrot kimyas\u0131n\u0131 kullanabilirken, ayn\u0131 yap\u0131ya sahip h\u00fccreler tamamen farkl\u0131 malzeme sistemleri i\u00e7erebilir.<\/p><p>Termal inceleme i\u00e7in her iki husus da \u00f6nemlidir: H\u00fccre kimyas\u0131 \u0131s\u0131 geli\u015fimini etkilerken, geometri, g\u00f6vde ve termal temas ko\u015fullar\u0131 \u00f6l\u00e7\u00fcm sistemine \u0131s\u0131 transferini etkiler.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-72b4575 elementor-widget elementor-widget-spacer\" data-id=\"72b4575\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-22a3a3b elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"22a3a3b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"400\" src=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2026\/11\/Batteriezellen-im-Vergleich-1024x512.png\" class=\"attachment-large size-large wp-image-206202\" alt=\"\" srcset=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2026\/11\/Batteriezellen-im-Vergleich-1024x512.png 1024w, https:\/\/www.linseis.com\/wp-content\/uploads\/2026\/11\/Batteriezellen-im-Vergleich-300x150.png 300w, https:\/\/www.linseis.com\/wp-content\/uploads\/2026\/11\/Batteriezellen-im-Vergleich-768x384.png 768w, https:\/\/www.linseis.com\/wp-content\/uploads\/2026\/11\/Batteriezellen-im-Vergleich-1536x768.png 1536w, https:\/\/www.linseis.com\/wp-content\/uploads\/2026\/11\/Batteriezellen-im-Vergleich.png 1774w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4bedcae elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"4bedcae\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong><em>\u015eekil 1: Lityum iyon batarya h\u00fccrelerinin ana yap\u0131 tiplerinin kar\u015f\u0131la\u015ft\u0131r\u0131lmas\u0131.<br\/><\/em><\/strong><em>G\u00f6sterim, d\u00fc\u011fme h\u00fccreleri (Coin Cells), silindirik h\u00fccreleri (Cylindrical Cells), prizmatik h\u00fccreleri (Prismatic Cells) ve po\u015fet h\u00fccreleri (Pouch Cells) g\u00f6stermektedir. Yap\u0131 tipleri \u00f6zellikle geometrileri, g\u00f6vde yap\u0131lar\u0131 ve mekanik stabilite a\u00e7\u0131s\u0131ndan farkl\u0131l\u0131k g\u00f6sterir. Bu \u00f6zellikler, di\u011ferlerinin yan\u0131 s\u0131ra kalorimetrik incelemelerde \u0131s\u0131 transferini ve termal temas\u0131 etkiler. H\u00fccre kimyas\u0131 d\u0131\u015f yap\u0131dan ba\u011f\u0131ms\u0131zd\u0131r.<br\/><\/em><em>Kaynak: Kendi \u015fematik g\u00f6sterimi, yapay zeka destekli olu\u015fturulmu\u015ftur. \u00d6l\u00e7ekli de\u011fildir.<\/em><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-635c92a elementor-widget elementor-widget-spacer\" data-id=\"635c92a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1b982d6 elementor-widget elementor-widget-heading\" data-id=\"1b982d6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Lityum \u0130yon Bataryalar Nas\u0131l Ya\u015flan\u0131r?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-92f5197 elementor-widget elementor-widget-spacer\" data-id=\"92f5197\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5df331d elementor-widget elementor-widget-text-editor\" data-id=\"5df331d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Bir lityum iyon bataryan\u0131n ya\u015flanmas\u0131 tek bir kimyasal s\u00fcrece indirgenemez. Birka\u00e7 reaksiyon ve yap\u0131sal de\u011fi\u015fiklik ayn\u0131 anda meydana gelebilir ve birbirini etkileyebilir.<\/p><p>En \u00f6nemli sonu\u00e7lar, kullan\u0131labilir kapasite kayb\u0131 ve elektriksel veya elektrokimyasal i\u00e7 direncin artmas\u0131d\u0131r.<\/p><p>Malzeme d\u00fczeyinde, \u00f6zellikle \u00fc\u00e7 temel de\u011fi\u015fiklik ay\u0131rt edilebilir: d\u00f6ng\u00fcsel lityum kayb\u0131, elektrokimyasal olarak aktif malzeme kayb\u0131 ve ta\u015f\u0131ma ile aray\u00fcz \u00f6zelliklerindeki de\u011fi\u015fiklikler.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c348815 elementor-widget elementor-widget-spacer\" data-id=\"c348815\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-95aac46 elementor-widget elementor-widget-heading\" data-id=\"95aac46\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">SEI B\u00fcy\u00fcmesi: Lityum Kimyasal Olarak Ba\u011flan\u0131r<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6dd2e47 elementor-widget elementor-widget-spacer\" data-id=\"6dd2e47\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a18f69c elementor-widget elementor-widget-text-editor\" data-id=\"a18f69c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Grafit anot merkezi bir rol oynar.<\/p><p>Bir lityum iyon bataryan\u0131n ilk \u015farj\u0131nda, elektrolit negatif elektrot y\u00fczeyinde k\u0131smen indirgenir. Bu s\u0131rada, pasivasyon tabakas\u0131 olu\u015fturan kat\u0131 reaksiyon \u00fcr\u00fcnleri meydana gelir: s\u00f6zde <em>Kat\u0131 Elektrolit Aray\u00fcz\u00fc<\/em> (SEI).<\/p><p>Bu tabaka gereklidir, \u00e7\u00fcnk\u00fc grafit y\u00fczeyini daha fazla, kontrols\u00fcz elektrolit bozunmas\u0131ndan korur ve ayn\u0131 zamanda lityum iyonlar\u0131n\u0131n ta\u015f\u0131nmas\u0131n\u0131 sa\u011flar.<\/p><p>SEI, farkl\u0131 organik ve inorganik bile\u015fiklerden olu\u015fur. Olas\u0131 bile\u015fenler aras\u0131nda lityum karbonat (Li\u2082CO\u2083), lityum flor\u00fcr (LiF) ve lityum i\u00e7eren organik reaksiyon \u00fcr\u00fcnleri bulunur. Ger\u00e7ek bile\u015fimi, di\u011ferlerinin yan\u0131 s\u0131ra elektrolite ve i\u015fletim ko\u015fullar\u0131na ba\u011fl\u0131d\u0131r.<\/p><p>Bu bile\u015fiklerin olu\u015fumu s\u0131ras\u0131nda lityum iyonlar\u0131 reaksiyon \u00fcr\u00fcnlerine ba\u011flan\u0131r. Daha sonra pozitif ve negatif elektrotlar aras\u0131ndaki d\u00fczenli y\u00fck al\u0131\u015fveri\u015fi i\u00e7in art\u0131k mevcut de\u011fildirler.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ac9afd3 elementor-widget elementor-widget-spacer\" data-id=\"ac9afd3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1632185 elementor-widget elementor-widget-heading\" data-id=\"1632185\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Yani lityum h\u00fccreden kaybolmaz, k\u0131smen kimyasal olarak ba\u011fl\u0131 formda bulunur.<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d6035da elementor-widget elementor-widget-spacer\" data-id=\"d6035da\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cc80029 elementor-widget elementor-widget-text-editor\" data-id=\"cc80029\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Bu s\u00fcrece <em>Lityum Envanteri Kayb\u0131<\/em> (LLI) denir. Kastedilen, elektrik enerjisinin geri d\u00f6n\u00fc\u015f\u00fcml\u00fc depolanmas\u0131 ve serbest b\u0131rak\u0131lmas\u0131 i\u00e7in mevcut olan lityum miktar\u0131n\u0131n kayb\u0131d\u0131r.<\/p><p>\u0130lk SEI olu\u015fumundan sonra bile ba\u015fka reaksiyonlar meydana gelebilir. Y\u00fcksek s\u0131cakl\u0131klar, uzun depolama s\u00fcreleri ve elektrot y\u00fczeyindeki de\u011fi\u015fiklikler ek SEI b\u00fcy\u00fcmesini te\u015fvik edebilir. Bu s\u0131rada tekrar lityum ve elektrolit bile\u015fenleri ba\u011flan\u0131r veya t\u00fcketilir.<\/p><p>Keil ve di\u011ferleri (2016), takvim ya\u015flanmas\u0131n\u0131n, di\u011ferlerinin yan\u0131 s\u0131ra grafit anot potansiyeline ba\u011fl\u0131 oldu\u011funu g\u00f6stermi\u015ftir. Y\u00fcksek \u015farj durumunda grafit daha fazla lityum i\u00e7erir. Bununla ili\u015fkili daha d\u00fc\u015f\u00fck anot potansiyeli, daha fazla elektrolit indirgenmesini ve SEI b\u00fcy\u00fcmesini te\u015fvik edebilir.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c7225d7 elementor-widget elementor-widget-spacer\" data-id=\"c7225d7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2c36fea elementor-widget elementor-widget-heading\" data-id=\"2c36fea\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Lityum Kaplama: Lityumun Metalik Olarak Ayr\u0131\u015fmas\u0131<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0e0a422 elementor-widget elementor-widget-spacer\" data-id=\"0e0a422\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2b2fdfa elementor-widget elementor-widget-text-editor\" data-id=\"2b2fdfa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Bir di\u011fer ya\u015flanma mekanizmas\u0131 ise <em>Lityum Kaplama<\/em> olarak adland\u0131r\u0131l\u0131r.<\/p><p>Normal \u015farj s\u0131ras\u0131nda lityum iyonlar\u0131 grafit yap\u0131s\u0131na yerle\u015fir. Ancak olumsuz ko\u015fullar alt\u0131nda, yerle\u015fme \u00e7ok yava\u015f ger\u00e7ekle\u015febilir. Bu durum, \u00f6rne\u011fin d\u00fc\u015f\u00fck s\u0131cakl\u0131klarda, y\u00fcksek \u015farj ak\u0131mlar\u0131nda veya zaten yo\u011fun lityum i\u00e7eren anotlarda m\u00fcmk\u00fcnd\u00fcr.<\/p><p>Bu durumda, lityum iyonlar\u0131 grafite tamamen n\u00fcfuz etmek yerine elektronlar\u0131 alarak anot y\u00fczeyinde metalik lityum olarak birikebilir.<\/p><p>Bu metalik lityumun bir k\u0131sm\u0131, daha sonraki de\u015farj s\u0131ras\u0131nda tekrar elektrokimyasal olarak reaksiyona girebilir. Di\u011fer k\u0131s\u0131mlar ise elektrolitle reaksiyona girer veya elektrotla elektriksel temas\u0131 kaybeder.<\/p><p>Bu elektriksel olarak izole edilmi\u015f lityum genellikle <em>\u00d6l\u00fc Lityum<\/em> olarak adland\u0131r\u0131l\u0131r. Art\u0131k d\u00fczenli \u015farj ve de\u015farj s\u00fcrecine kat\u0131lamaz.<\/p><p>Bu nedenle lityum kaplama, d\u00f6ng\u00fcsel lityum kayb\u0131na katk\u0131da bulunur ve di\u011fer yan reaksiyonlar\u0131 ile SEI&#8217;nin de\u011fi\u015fimini te\u015fvik edebilir.<\/p><p>Metalik birikim, \u00f6zellikle olumsuz birikim yap\u0131lar\u0131 olu\u015ftu\u011funda g\u00fcvenlik a\u00e7\u0131s\u0131ndan da \u00f6nemlidir. Ancak, sadece de\u011fi\u015fen bir \u0131s\u0131 ak\u0131\u015f\u0131ndan lityum kaplama kesin olarak tespit edilemez.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5093464 elementor-widget elementor-widget-spacer\" data-id=\"5093464\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2744673 elementor-widget elementor-widget-heading\" data-id=\"2744673\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Mekanik Hasarlar ve Aktif Malzeme Kayb\u0131<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6bb4249 elementor-widget elementor-widget-spacer\" data-id=\"6bb4249\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-813aaf0 elementor-widget elementor-widget-text-editor\" data-id=\"813aaf0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u015earj ve de\u015farj s\u0131ras\u0131nda elektrotlar\u0131n lityum i\u00e7eri\u011fi de\u011fi\u015fir. Bu durum, kristal kafes ve malzeme hacminde de\u011fi\u015fikliklere yol a\u00e7abilir.<\/p><p>Tekrarlanan genle\u015fme ve b\u00fcz\u00fclme s\u00fcre\u00e7leri mekanik gerilimler olu\u015fturabilir. Elektrot malzemesine ve h\u00fccre yap\u0131s\u0131na ba\u011fl\u0131 olarak, bu durum \u00e7atlaklara, temas kay\u0131plar\u0131na veya partik\u00fcl yap\u0131s\u0131nda de\u011fi\u015fikliklere neden olabilir.<\/p><p>Aktif partik\u00fcller, iletken elektrot a\u011f\u0131ndan elektriksel olarak ayr\u0131ld\u0131\u011f\u0131nda, mevcut lityum depolama kapasitelerine ra\u011fmen elektrokimyasal s\u00fcrece art\u0131k tam olarak kat\u0131lamazlar.<\/p><p>Bu etki <em>Aktif Malzeme Kayb\u0131<\/em> (LAM) olarak adland\u0131r\u0131l\u0131r.<\/p><p>\u00c7atlaklar ayr\u0131ca yeni elektrot y\u00fczeylerini a\u00e7\u0131\u011fa \u00e7\u0131karabilir. Elektrolit bu y\u00fczeylere ula\u015ft\u0131\u011f\u0131nda, ek aray\u00fcz reaksiyonlar\u0131 meydana gelebilir. Mekanik bozulma ve kimyasal ya\u015flanma bu \u015fekilde k\u0131smen birbirini g\u00fc\u00e7lendirir.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a443767 elementor-widget elementor-widget-spacer\" data-id=\"a443767\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ac72622 elementor-widget elementor-widget-heading\" data-id=\"ac72622\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Katot ve Elektrolitteki De\u011fi\u015fiklikler<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a477b16 elementor-widget elementor-widget-spacer\" data-id=\"a477b16\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a25a17e elementor-widget elementor-widget-text-editor\" data-id=\"a25a17e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Pozitif elektrot \u00fczerinde de ya\u015flanma s\u00fcre\u00e7leri meydana gelir.<\/p><p>NMC tabanl\u0131 katotlarda, y\u00fcksek elektrot potansiyelleri ve artan s\u0131cakl\u0131klar, di\u011ferlerinin yan\u0131 s\u0131ra elektrolit oksidasyonunu, y\u00fczey yap\u0131s\u0131ndaki de\u011fi\u015fiklikleri ve ge\u00e7i\u015f metallerinin \u00e7\u00f6z\u00fcnmesini te\u015fvik edebilir.<\/p><p>\u00c7\u00f6z\u00fcnm\u00fc\u015f metal iyonlar\u0131 elektrolit arac\u0131l\u0131\u011f\u0131yla hareket edebilir ve negatif elektrot \u00fczerinde di\u011fer istenmeyen reaksiyonlar\u0131 etkileyebilir.<\/p><p>Katot y\u00fczeyinde ayr\u0131ca <em>Katot Elektrolit Aray\u00fcz\u00fc<\/em> (CEI) olarak adland\u0131r\u0131lan bir aray\u00fcz tabakas\u0131 olu\u015fabilir.<\/p><p>LFP h\u00fccrelerinde ise farkl\u0131 yap\u0131sal ve elektrokimyasal \u00f6zellikler belirleyicidir. Olivin benzeri LFP yap\u0131s\u0131 nispeten kararl\u0131 kabul edilse de, burada da aray\u00fcz reaksiyonlar\u0131, elektrolit bozunmas\u0131 ve d\u00f6ng\u00fcsel lityum kayb\u0131 ya\u015flanmaya katk\u0131da bulunabilir.<\/p><p>Qiao ve di\u011ferleri (2025), LFP\/Grafit po\u015fet h\u00fccrelerini farkl\u0131 s\u0131cakl\u0131k ve \u015farj durumlar\u0131nda incelemi\u015ftir. \u0130ncelenen ko\u015fullar alt\u0131nda, daha y\u00fcksek s\u0131cakl\u0131klar ve daha y\u00fcksek \u015farj durumlar\u0131 daha fazla kapasite kayb\u0131na yol a\u00e7m\u0131\u015ft\u0131r.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-65a0a52 elementor-widget elementor-widget-spacer\" data-id=\"65a0a52\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e7a19fa elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"e7a19fa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"365\" src=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2026\/11\/batteries_with_labels-1024x467.png\" class=\"attachment-large size-large wp-image-206204\" alt=\"\" srcset=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2026\/11\/batteries_with_labels-1024x467.png 1024w, https:\/\/www.linseis.com\/wp-content\/uploads\/2026\/11\/batteries_with_labels-300x137.png 300w, https:\/\/www.linseis.com\/wp-content\/uploads\/2026\/11\/batteries_with_labels-768x350.png 768w, https:\/\/www.linseis.com\/wp-content\/uploads\/2026\/11\/batteries_with_labels-1536x701.png 1536w, https:\/\/www.linseis.com\/wp-content\/uploads\/2026\/11\/batteries_with_labels-2048x935.png 2048w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-10a620f elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"10a620f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong><em>\u015eekil 2: Geleneksel bir lityum iyon h\u00fccresi ve kat\u0131 hal bataryas\u0131n\u0131n \u015fematik yap\u0131s\u0131.<br\/><\/em><\/strong><strong><em>G\u00f6sterim, her iki h\u00fccre konseptinin elektrotlar, ak\u0131m toplay\u0131c\u0131lar ve elektrolitlerin yan\u0131 s\u0131ra SEI ve CEI aray\u00fcz katmanlar\u0131 ile prensipsel yap\u0131s\u0131n\u0131 g\u00f6stermektedir. \u015eekil, h\u00fccre yap\u0131s\u0131n\u0131n a\u00e7\u0131klanmas\u0131 amac\u0131yla olup, belirli bir LFP\/Grafit h\u00fccre kimyas\u0131n\u0131 temsil etmemektedir.<br\/><\/em><\/strong><strong><em>Kaynak: Amiri, A. K.; Morgan, L. M.; Michael, M. P.; Edge, J. S. (2021): Structures of conventional and solid state lithium ion batteries. <\/em><\/strong><strong><em>Zenodo. DOI: 10.5281\/zenodo.5013913.<\/em><\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-df289ce elementor-widget elementor-widget-spacer\" data-id=\"df289ce\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2f6d72f elementor-widget elementor-widget-heading\" data-id=\"2f6d72f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Takvimsel ve D\u00f6ng\u00fcsel Ya\u015flanma<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c43d94c elementor-widget elementor-widget-spacer\" data-id=\"c43d94c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3d70752 elementor-widget elementor-widget-text-editor\" data-id=\"3d70752\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Yukar\u0131da belirtilen kimyasal ve mekanik s\u00fcre\u00e7ler hem depolama s\u0131ras\u0131nda hem de aktif \u00e7al\u0131\u015fma s\u0131ras\u0131nda meydana gelebilir.<\/p><p><strong>Takvimsel ya\u015flanmada<\/strong> \u00f6zellikle s\u0131cakl\u0131k, depolama s\u00fcresi ve \u015farj durumu rol oynar. Bu nedenle bir h\u00fccre, uzun s\u00fcre neredeyse hi\u00e7 kullan\u0131lmasa bile kapasite kaybedebilir.<\/p><p><strong>D\u00f6ng\u00fcsel ya\u015flanmada<\/strong> ise tekrarlanan \u015farj ve de\u015farjdan kaynaklanan y\u00fckler eklenir. Bunlar aras\u0131nda elektrotlar i\u00e7indeki konsantrasyon de\u011fi\u015fiklikleri, mekanik gerilimler ve ak\u0131m y\u00fckleri bulunur.<\/p><p>Bu iki ya\u015flanma bi\u00e7imi ger\u00e7ek i\u015fletimde birbirinden tamamen ayr\u0131lamaz. \u00d6rne\u011fin, bir h\u00fccre bir d\u00f6ng\u00fc testi s\u0131ras\u0131nda hem zamana ba\u011fl\u0131 SEI b\u00fcy\u00fcmesi hem de tekrarlanan elektrot zorlanmas\u0131 nedeniyle ayn\u0131 anda ya\u015flanabilir.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-422900a elementor-widget elementor-widget-spacer\" data-id=\"422900a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bbc2c25 elementor-widget elementor-widget-heading\" data-id=\"bbc2c25\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">D\u00fc\u015f\u00fck \u015earj D\u00f6ng\u00fcleri: Neden D\u00fc\u015f\u00fck D\u00f6ng\u00fc Derinli\u011fi Her Zaman Yeterli De\u011fildir?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8a180a9 elementor-widget elementor-widget-spacer\" data-id=\"8a180a9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-999f90a elementor-widget elementor-widget-text-editor\" data-id=\"999f90a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>D\u00f6ng\u00fc derinli\u011fi (<em>Depth of Discharge<\/em>, DoD), bir \u015farj veya de\u015farj i\u015flemi s\u0131ras\u0131nda kullan\u0131lan kullan\u0131labilir kapasitenin oran\u0131n\u0131 tan\u0131mlar.<\/p><p>D\u00fc\u015f\u00fck d\u00f6ng\u00fclerde, \u015farj durumu (<em>State of Charge<\/em>, SoC) yaln\u0131zca s\u0131n\u0131rl\u0131 bir aral\u0131kta de\u011fi\u015fir. \u00d6rne\u011fin, %40 ile %60 SoC aras\u0131nda \u00e7al\u0131\u015fan bir depolama sistemi, 20 y\u00fczde puanl\u0131k bir \u015farj d\u00f6ng\u00fcs\u00fc ger\u00e7ekle\u015ftirir.<\/p><p>D\u00fc\u015f\u00fck d\u00f6ng\u00fcler, daha b\u00fcy\u00fck \u015farj d\u00f6ng\u00fclerine k\u0131yasla mekanik zorlanmay\u0131 azaltabilir. Ancak, ger\u00e7ek ya\u015flanma etkisi, ortalama \u015farj durumu, s\u0131cakl\u0131k ve ak\u0131m profiline de ba\u011fl\u0131d\u0131r.<\/p><p>Naumann ve di\u011ferleri (2020), 29 ay boyunca ticari LFP\/Grafit h\u00fccrelerini farkl\u0131 i\u015fletim ko\u015fullar\u0131 alt\u0131nda incelemi\u015ftir. Bu \u00e7al\u0131\u015fmada, di\u011ferlerinin yan\u0131 s\u0131ra, orta \u015farj durumu aral\u0131klar\u0131ndaki d\u00fc\u015f\u00fck d\u00f6ng\u00fclerde belirgin, k\u0131smen geri d\u00f6n\u00fc\u015f\u00fcml\u00fc bir kapasite kayb\u0131 g\u00f6zlemlemi\u015flerdir.<\/p><p>B\u00f6yle bir kapasite kayb\u0131, tamamen geri d\u00f6nd\u00fcr\u00fclemez kimyasal de\u011fi\u015fikliklerle e\u015f tutulmamal\u0131d\u0131r. Gev\u015feme s\u00fcre\u00e7leri ve referans \u00f6l\u00e7\u00fcm ko\u015fullar\u0131 da \u00f6l\u00e7\u00fclen kapasiteyi etkileyebilir.<\/p><p>Bundan, derin d\u00f6ng\u00fclerin prensipte daha uygun oldu\u011fu sonucu \u00e7\u0131kar\u0131lamaz. G\u00fcvenilir bir de\u011ferlendirme i\u00e7in d\u00f6ng\u00fc derinli\u011fi, SoC penceresi, s\u0131cakl\u0131k, ak\u0131m y\u00fck\u00fc ve enerji verimi birlikte ele al\u0131nmal\u0131d\u0131r.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-924a723 elementor-widget elementor-widget-spacer\" data-id=\"924a723\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d61febe elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"d61febe\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"534\" src=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2026\/11\/SoC-Fenster-fuer-flache-und-tiefe-Zyklen-1024x683.png\" class=\"attachment-large size-large wp-image-206203\" alt=\"\" srcset=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2026\/11\/SoC-Fenster-fuer-flache-und-tiefe-Zyklen-1024x683.png 1024w, https:\/\/www.linseis.com\/wp-content\/uploads\/2026\/11\/SoC-Fenster-fuer-flache-und-tiefe-Zyklen-300x200.png 300w, https:\/\/www.linseis.com\/wp-content\/uploads\/2026\/11\/SoC-Fenster-fuer-flache-und-tiefe-Zyklen-768x512.png 768w, https:\/\/www.linseis.com\/wp-content\/uploads\/2026\/11\/SoC-Fenster-fuer-flache-und-tiefe-Zyklen.png 1536w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a9e53b1 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"a9e53b1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong><em>\u015eekil 3: D\u00fc\u015f\u00fck ve derin \u015farj d\u00f6ng\u00fclerinde farkl\u0131 \u015farj durumu pencerelerinin kar\u015f\u0131la\u015ft\u0131r\u0131lmas\u0131.<br\/><\/em><\/strong><strong><em>\u015eematik g\u00f6sterim, ayn\u0131 d\u00f6ng\u00fc derinliklerinin (DoD) farkl\u0131 ortalama \u015farj durumlar\u0131nda (SoC) meydana gelebilece\u011fini a\u00e7\u0131k\u00e7a g\u00f6stermektedir. Tersine, farkl\u0131 \u015farj d\u00f6ng\u00fcleri ayn\u0131 ortalama SoC&#8217;ye sahip olabilir. Bu nedenle, batarya ya\u015flanmas\u0131n\u0131n de\u011ferlendirilmesi i\u00e7in her iki etken de dikkate al\u0131nmal\u0131d\u0131r.<br\/><\/em><\/strong><strong><em>Kaynak: Kendi \u015fematik g\u00f6sterimi, yapay zeka destekli olu\u015fturulmu\u015ftur. Deneysel \u00f6l\u00e7\u00fcm verisi i\u00e7ermez.<\/em><\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-38caaa3 elementor-widget elementor-widget-spacer\" data-id=\"38caaa3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f035334 elementor-widget elementor-widget-heading\" data-id=\"f035334\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Bir Batarya Kalorimetresi Ne \u00d6l\u00e7er?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fb1f959 elementor-widget elementor-widget-spacer\" data-id=\"fb1f959\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d0d21b8 elementor-widget elementor-widget-text-editor\" data-id=\"d0d21b8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u015earj ve de\u015farj s\u0131ras\u0131nda bir batarya h\u00fccresinde elektriksel ve elektrokimyasal s\u00fcre\u00e7lerin yan\u0131 s\u0131ra termal etkiler de meydana gelir.<\/p><p>Bir batarya kalorimetresi, tan\u0131mlanm\u0131\u015f i\u015fletim ko\u015fullar\u0131 alt\u0131nda bir batarya h\u00fccresinden \u00e7evresine veya \u00f6l\u00e7\u00fcm sistemine aktar\u0131lan \u0131s\u0131 ak\u0131\u015f\u0131n\u0131 \u00f6l\u00e7er.<\/p><p>\u0130zotermal batarya kalorimetresinde, h\u00fccre m\u00fcmk\u00fcn oldu\u011funca sabit, kontroll\u00fc s\u0131cakl\u0131k ko\u015fullar\u0131 alt\u0131nda incelenir. At\u0131lan \u0131s\u0131 ak\u0131\u015f\u0131 zamana ba\u011fl\u0131 olarak kaydedilir.<\/p><p>Sadece bir s\u0131cakl\u0131k \u00f6l\u00e7\u00fcm\u00fcnden farkl\u0131 olarak, h\u00fccrenin ne kadar \u0131s\u0131nd\u0131\u011f\u0131 g\u00f6zlemlenmez. Kalorimetri, termal enerji al\u0131\u015fveri\u015fi hakk\u0131nda nicel bilgi sa\u011flar.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9e5cf0e elementor-widget elementor-widget-spacer\" data-id=\"9e5cf0e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-75aedc6 elementor-widget elementor-widget-heading\" data-id=\"75aedc6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u00c7al\u0131\u015fma S\u0131ras\u0131nda Hangi Is\u0131 Etkileri Olu\u015fur?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e42d883 elementor-widget elementor-widget-spacer\" data-id=\"e42d883\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cb7fa45 elementor-widget elementor-widget-text-editor\" data-id=\"cb7fa45\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Bir bataryan\u0131n \u0131s\u0131 geli\u015fimi birka\u00e7 katk\u0131dan olu\u015fur.<\/p><p><strong>Geri d\u00f6nd\u00fcr\u00fclemez \u0131s\u0131<\/strong>, di\u011ferlerinin yan\u0131 s\u0131ra ohmik diren\u00e7ler ve elektrokimyasal polarizasyon nedeniyle olu\u015fur. Bu kay\u0131plar, \u00f6rne\u011fin ak\u0131m \u015fiddeti, h\u00fccre durumu ve s\u0131cakl\u0131\u011fa ba\u011fl\u0131d\u0131r.<\/p><p><strong>Geri d\u00f6nd\u00fcr\u00fclebilir \u0131s\u0131<\/strong>, elektrokimyasal h\u00fccre reaksiyonunun entropik de\u011fi\u015fiklikleriyle ili\u015fkilidir. \u015earj durumuna ve ak\u0131m y\u00f6n\u00fcne ba\u011fl\u0131 olarak bu \u0131s\u0131 katk\u0131s\u0131 ekzotermik veya endotermik olabilir.<\/p><p><strong>Parazitik \u0131s\u0131 ak\u0131\u015f\u0131<\/strong>, \u00f6rne\u011fin ilerleyen elektrolit bozunmas\u0131 veya aray\u00fcz reaksiyonlar\u0131 gibi istenmeyen yan reaksiyonlar nedeniyle olu\u015fabilir.<\/p><p>Bu t\u00fcr s\u00fcre\u00e7lerin temel enerji dengesi Bernardi, Pawlikowski ve Newman (1985) taraf\u0131ndan tan\u0131mlanm\u0131\u015ft\u0131r.<\/p><p>Yorumlama i\u00e7in, kalorimetrenin \u00f6ncelikle \u00fcst \u00fcste binen toplam termal katk\u0131y\u0131 \u00f6l\u00e7mesi \u00f6nemlidir. Tek tek reaksiyonlar, belirli bir \u0131s\u0131 ak\u0131\u015f\u0131 de\u011feriyle tek ba\u015f\u0131na a\u00e7\u0131k\u00e7a tan\u0131mlanamaz.<\/p><p>Ancak, uygun \u00f6l\u00e7\u00fcm protokolleri, e\u015flik eden elektriksel \u00f6l\u00e7\u00fcmler ve fiziksel modeller arac\u0131l\u0131\u011f\u0131yla farkl\u0131 \u0131s\u0131 katk\u0131lar\u0131 daha ayr\u0131nt\u0131l\u0131 olarak incelenebilir.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d3a8b8a elementor-widget elementor-widget-spacer\" data-id=\"d3a8b8a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f0ed96c elementor-widget elementor-widget-heading\" data-id=\"f0ed96c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">LINSEIS IBC L91 Ne \u00d6l\u00e7ebilir?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d2bf86b elementor-widget elementor-widget-spacer\" data-id=\"d2bf86b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-771655f elementor-widget elementor-widget-text-editor\" data-id=\"771655f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>LINSEIS IBC L91<\/strong>, kontroll\u00fc s\u0131cakl\u0131k ko\u015fullar\u0131 alt\u0131nda batarya h\u00fccrelerinin \u0131s\u0131 ak\u0131\u015f\u0131n\u0131 incelemek i\u00e7in kullan\u0131lan izotermal bir batarya kalorimetresidir.<\/p><p>\u00d6l\u00e7\u00fcm sistemi, s\u0131cakl\u0131k kontroll\u00fc \u00f6l\u00e7\u00fcm plakalar\u0131 ve \u0131s\u0131 ak\u0131\u015f\u0131 sens\u00f6rleri ile \u00e7al\u0131\u015f\u0131r. Batarya, \u00f6l\u00e7\u00fcm d\u00fczenine termal olarak ba\u011flan\u0131rken, \u015farj ve de\u015farj davran\u0131\u015f\u0131 uygun bir elektrik kayna\u011f\u0131 veya batarya d\u00f6ng\u00fcleyici arac\u0131l\u0131\u011f\u0131yla belirlenir.<\/p><p>\u00d6l\u00e7\u00fclen \u0131s\u0131 ak\u0131\u015f\u0131, ak\u0131m, voltaj ve s\u0131cakl\u0131k verileriyle birlikte de\u011ferlendirilebilir.<\/p><p>Bu sayede, \u00f6rne\u011fin farkl\u0131 C-oranlar\u0131n\u0131n, \u015farj durumu pencerelerinin ve \u00f6l\u00e7\u00fcm s\u0131cakl\u0131klar\u0131n\u0131n etkisi ile tekrarlanan \u00f6l\u00e7\u00fcmlerle termal davran\u0131\u015f de\u011fi\u015fiklikleri incelenebilir.<\/p><p>IBC L91&#8217;in \u00f6l\u00e7\u00fcm h\u00fccresi mod\u00fcler bir yap\u0131ya sahiptir ve farkl\u0131 h\u00fccre boyutlar\u0131na ve geometrilerine uyarlanabilir.<\/p><p>Sistem, di\u011ferlerinin yan\u0131 s\u0131ra, d\u00fc\u011fme h\u00fccreleri ve silindirik h\u00fccreleri destekler ve bunlar i\u00e7in uygun adapt\u00f6rler mevcuttur. D\u00fcz po\u015fet h\u00fccreler ve prizmatik h\u00fccreler de uygun \u00f6l\u00e7\u00fcm plakas\u0131 konfig\u00fcrasyonu ile incelenebilir.<\/p><p>Spesifik uygunluk, h\u00fccre boyutlar\u0131na, termal temasa, \u00f6l\u00e7\u00fcm plakas\u0131 geometrisine ve beklenen \u0131s\u0131 ak\u0131\u015f\u0131na ba\u011fl\u0131d\u0131r.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5ac5d4f elementor-widget elementor-widget-spacer\" data-id=\"5ac5d4f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0cae3cb elementor-widget elementor-widget-heading\" data-id=\"0cae3cb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u00d6l\u00e7\u00fcm Hangi Bilgileri Sa\u011flar?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-57a6c35 elementor-widget elementor-widget-spacer\" data-id=\"57a6c35\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-707edc8 elementor-widget elementor-widget-text-editor\" data-id=\"707edc8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Zamana ba\u011fl\u0131 \u0131s\u0131 ak\u0131\u015f\u0131 verilerinden \u00e7e\u015fitli bilgiler elde edilebilir.<\/p><p>B\u00f6ylece, farkl\u0131 \u015farj ve de\u015farj ak\u0131mlar\u0131nda \u0131s\u0131 geli\u015fiminin nas\u0131l de\u011fi\u015fti\u011fi incelenebilir. Ayn\u0131 zamanda, tan\u0131mlanm\u0131\u015f s\u0131cakl\u0131k ko\u015fullar\u0131, termal h\u00fccre davran\u0131\u015f\u0131ndaki farkl\u0131l\u0131klar\u0131 g\u00f6r\u00fcn\u00fcr k\u0131lmak i\u00e7in kullan\u0131labilir.<\/p><p>Belirlenmi\u015f bir s\u00fcre boyunca \u0131s\u0131 ak\u0131\u015f\u0131n\u0131n entegrasyonu ile ilgili termal enerji al\u0131\u015fveri\u015fi belirlenebilir.<\/p><p>Elektriksel \u00f6l\u00e7\u00fcm verileriyle birlikte bu t\u00fcr sonu\u00e7lar, bir batarya h\u00fccresinin enerji dengesinin de\u011ferlendirilmesine katk\u0131da bulunabilir.<\/p><p>Ancak, yorumlama i\u00e7in \u0131s\u0131 ak\u0131\u015f\u0131n\u0131n i\u015faret konvansiyonu, \u00f6l\u00e7\u00fcm sisteminin dinamik tepkisi ile kullan\u0131lan d\u00fczeltme ve kalibrasyon prosed\u00fcrleri dikkate al\u0131nmal\u0131d\u0131r.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f5309f1 elementor-widget elementor-widget-spacer\" data-id=\"f5309f1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3a56df1 elementor-widget elementor-widget-heading\" data-id=\"3a56df1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Batarya Ya\u015flanmas\u0131 Bir Kalorimetre ile Nas\u0131l \u0130ncelenir?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1e32735 elementor-widget elementor-widget-spacer\" data-id=\"1e32735\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-05d246b elementor-widget elementor-widget-text-editor\" data-id=\"05d246b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Bir batarya kalorimetresi, bir h\u00fccrenin ya\u015flanmas\u0131n\u0131 do\u011frudan tek bir fiziksel b\u00fcy\u00fckl\u00fck olarak \u00f6l\u00e7mez. Ancak, elektrokimyasal ve kimyasal s\u00fcre\u00e7lerle ili\u015fkili olabilecek termal de\u011fi\u015fiklikler hakk\u0131nda ek bilgiler sa\u011flar.<\/p><p>Bir ya\u015flanma incelemesi i\u00e7in, \u00f6rne\u011fin, tan\u0131mlanm\u0131\u015f i\u015fletim ko\u015fullar\u0131 alt\u0131nda ayn\u0131 h\u00fccrelerin kar\u015f\u0131la\u015ft\u0131r\u0131lmas\u0131 \u00f6nerilir.<\/p><p>\u00d6ncelikle, bir h\u00fccrenin termal ba\u015flang\u0131\u00e7 durumu karakterize edilir. Bunun i\u00e7in standartla\u015ft\u0131r\u0131lm\u0131\u015f bir \u015farj ve de\u015farj profili s\u0131ras\u0131nda \u0131s\u0131 ak\u0131\u015f\u0131 \u00f6l\u00e7\u00fcmleri yap\u0131labilir.<\/p><p>Daha sonra h\u00fccre, belirli say\u0131da d\u00f6ng\u00fc boyunca y\u00fcklenir veya belirli bir \u015farj durumunda ve s\u0131cakl\u0131kta uzun s\u00fcre depolan\u0131r.<\/p><p>D\u00fczenli aral\u0131klarla ayn\u0131 kalorimetrik \u00f6l\u00e7\u00fcm program\u0131 tekrar uygulan\u0131r.<\/p><p>Kar\u015f\u0131la\u015ft\u0131r\u0131labilir SoC, ayn\u0131 s\u0131cakl\u0131k ve ak\u0131m y\u00fck\u00fc alt\u0131nda \u0131s\u0131 ak\u0131\u015f\u0131 de\u011fi\u015firse, bu durum h\u00fccrenin termal veya elektrokimyasal davran\u0131\u015f\u0131n\u0131n de\u011fi\u015fti\u011fini g\u00f6sterir.<\/p><p>Nedenler, \u00f6rne\u011fin artan i\u00e7 diren\u00e7, de\u011fi\u015fen polarizasyon kay\u0131plar\u0131 veya ek yan reaksiyonlar olabilir.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-918d55e elementor-widget elementor-widget-spacer\" data-id=\"918d55e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3dc0b8a elementor-widget elementor-widget-heading\" data-id=\"3dc0b8a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">SEI B\u00fcy\u00fcmesi ve Lityum Kaplama Do\u011frudan \u00d6l\u00e7\u00fclebilir mi?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4047a2a elementor-widget elementor-widget-spacer\" data-id=\"4047a2a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5651f13 elementor-widget elementor-widget-text-editor\" data-id=\"5651f13\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u0130zotermal kalorimetri, SEI b\u00fcy\u00fcmesi, elektrolit bozunmas\u0131 veya lityum kaplama ile ili\u015fkili reaksiyonlar\u0131n incelenmesine katk\u0131da bulunabilir.<\/p><p>Ancak, atama zorludur.<\/p><p>SEI b\u00fcy\u00fcmesinde, kimyasal yan reaksiyonlar ek \u0131s\u0131 \u00fcretebilir. \u0130lgili sinyaller \u00e7ok k\u00fc\u00e7\u00fck olabilir ve geri d\u00f6n\u00fc\u015f\u00fcml\u00fc ve geri d\u00f6nd\u00fcr\u00fclemez \u0131s\u0131 katk\u0131lar\u0131yla \u00fcst \u00fcste binebilir.<\/p><p>Downie, Hyatt ve Dahn (2016), NMC442\/Grafit h\u00fccreleri \u00fczerinde izotermal mikrokalorimetrinin farkl\u0131 elektrolit sistemleri aras\u0131ndaki parazitik reaksiyon farkl\u0131l\u0131klar\u0131n\u0131 tespit edebildi\u011fini g\u00f6stermi\u015ftir.<\/p><p>Lityum kaplama da bir h\u00fccrenin termal davran\u0131\u015f\u0131n\u0131 etkileyebilir. Ancak, tek ba\u015f\u0131na karakteristik bir \u0131s\u0131 ak\u0131\u015f\u0131 seyri, lityumun metalik olarak birikti\u011fini kan\u0131tlamaz.<\/p><p>Kesin bir atama i\u00e7in, \u00f6rne\u011fin elektrokimyasal empedans spektroskopisi, \u00f6zel voltaj gev\u015feme analizleri veya malzeme analitik incelemeler gibi tamamlay\u0131c\u0131 y\u00f6ntemler gereklidir.<\/p><p><strong>Batarya kalorimetresi, t\u00fcm ya\u015flanma reaksiyonlar\u0131n\u0131n do\u011frudan kimyasal tan\u0131mlamas\u0131n\u0131 sa\u011flamaz, ancak bunlar\u0131n termal etkilerine ek bir deneysel eri\u015fim sunar.<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-90d2a79 elementor-widget elementor-widget-spacer\" data-id=\"90d2a79\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-38396e8 elementor-widget elementor-widget-heading\" data-id=\"38396e8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Uygulama \u00d6rne\u011fi: Farkl\u0131 \u015earj ve De\u015farj Ak\u0131mlar\u0131nda Is\u0131 Ak\u0131\u015f\u0131<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-591d1bd elementor-widget elementor-widget-spacer\" data-id=\"591d1bd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e379ef5 elementor-widget elementor-widget-text-editor\" data-id=\"e379ef5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>LINSEIS IBC L91&#8217;in bir uygulama \u00f6rne\u011fi, farkl\u0131 C-oranlar\u0131nda harcanan kapasiteye ba\u011fl\u0131 olarak tek bir lityum iyon batarya h\u00fccresinin \u0131s\u0131 ak\u0131\u015f\u0131n\u0131 g\u00f6stermektedir.<\/p><p>\u00d6l\u00e7\u00fcmler 0,4 C, 0,6 C ve 0,8 C&#8217;de yap\u0131lm\u0131\u015ft\u0131r.<\/p><p>E\u011friler, ak\u0131m y\u00fck\u00fcn\u00fcn \u0131s\u0131 ak\u0131\u015f\u0131 seyrini etkiledi\u011fini a\u00e7\u0131k\u00e7a g\u00f6stermektedir. G\u00f6sterilen deneyde, daha y\u00fcksek \u015farj ve de\u015farj ak\u0131mlar\u0131nda mutlak de\u011fer olarak daha b\u00fcy\u00fck \u0131s\u0131 ak\u0131\u015flar\u0131 meydana gelmektedir. Ayn\u0131 zamanda, ula\u015f\u0131lan kapasiteler de farkl\u0131l\u0131k g\u00f6stermektedir.<\/p><p>B\u00f6ylece, \u00e7al\u0131\u015fma, farkl\u0131 elektriksel i\u015fletim ko\u015fullar\u0131n\u0131n kalorimetrik olarak nas\u0131l kar\u015f\u0131la\u015ft\u0131r\u0131labilece\u011fini g\u00f6stermektedir.<\/p><p>Ancak, bu tek \u00f6l\u00e7\u00fcmden uzun vadeli ya\u015flanma oran\u0131 hakk\u0131nda do\u011frudan bir sonu\u00e7 \u00e7\u0131karmak m\u00fcmk\u00fcn de\u011fildir. Bunun i\u00e7in tekrarlanan \u00f6l\u00e7\u00fcmler ve kapasite ile empedans geli\u015fimine ili\u015fkin ek bilgiler gereklidir.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c629721 elementor-widget elementor-widget-spacer\" data-id=\"c629721\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9dc1010 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"9dc1010\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"441\" src=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/IBC-Waermestrom-als-Funktion-der-Zeit_-Messungen-04-1024x564.png\" class=\"attachment-large size-large wp-image-206205\" alt=\"\" srcset=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/IBC-Waermestrom-als-Funktion-der-Zeit_-Messungen-04-1024x564.png 1024w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/IBC-Waermestrom-als-Funktion-der-Zeit_-Messungen-04-300x165.png 300w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/IBC-Waermestrom-als-Funktion-der-Zeit_-Messungen-04-768x423.png 768w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/IBC-Waermestrom-als-Funktion-der-Zeit_-Messungen-04-1536x846.png 1536w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/IBC-Waermestrom-als-Funktion-der-Zeit_-Messungen-04-2048x1127.png 2048w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-24bcaa8 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"24bcaa8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong><em>\u015eekil 4: Farkl\u0131 \u015farj ve de\u015farj ak\u0131mlar\u0131n\u0131n bir lityum iyon bataryan\u0131n \u0131s\u0131 ak\u0131\u015f\u0131 \u00fczerindeki etkisi.<br\/>Tek bir lityum iyon batarya h\u00fccresinin farkl\u0131 C-oranlar\u0131nda (0,4 C, 0,6 C ve 0,8 C) harcanan kapasiteye ba\u011fl\u0131 olarak \u0131s\u0131 ak\u0131\u015f\u0131 g\u00f6sterilmi\u015ftir. \u00d6l\u00e7\u00fcm e\u011frileri, ak\u0131m y\u00fck\u00fcn\u00fcn hem \u0131s\u0131 ak\u0131\u015f\u0131 seyrini hem de ula\u015f\u0131lan kapasiteyi etkiledi\u011fini g\u00f6stermektedir. \u00d6zellikle daha y\u00fcksek \u015farj ve de\u015farj ak\u0131mlar\u0131nda mutlak de\u011fer olarak daha b\u00fcy\u00fck \u0131s\u0131 ak\u0131\u015flar\u0131 meydana gelmektedir. Sonu\u00e7lar, elektriksel y\u00fck, termal davran\u0131\u015f ve kullan\u0131labilir kapasite aras\u0131ndaki ili\u015fkiyi a\u00e7\u0131k\u00e7a ortaya koymaktad\u0131r. Enerjetik verimlili\u011fin nicel olarak belirlenmesi i\u00e7in ek elektriksel enerji verileri ve uygun bir \u0131s\u0131 dengesi gereklidir.<br\/>Kaynak: Kendi \u00f6l\u00e7\u00fcmlerimiz, LINSEIS MESSGERAETE GMBH.<\/em><\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bc5a2c1 elementor-widget elementor-widget-spacer\" data-id=\"bc5a2c1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d7ed04d elementor-widget elementor-widget-heading\" data-id=\"d7ed04d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Sabit Batarya Depolama Sistemlerinin Ya\u015flanmas\u0131 Nas\u0131l Azalt\u0131labilir?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dbf440f elementor-widget elementor-widget-spacer\" data-id=\"dbf440f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dd9e806 elementor-widget elementor-widget-text-editor\" data-id=\"dd9e806\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Bilimsel ya\u015flanma ara\u015ft\u0131rmalar\u0131n\u0131n sonu\u00e7lar\u0131, sabit lityum iyon depolama sistemlerinin \u00f6mr\u00fcn\u00fcn uygun bir i\u015fletim stratejisi ile etkilenebilece\u011fini g\u00f6stermektedir.<\/p><p>\u00d6nemli bir ba\u015flang\u0131\u00e7 noktas\u0131 <strong>s\u0131cakl\u0131k y\u00f6netimidir<\/strong>. Y\u00fcksek s\u0131cakl\u0131klar, bir\u00e7ok istenmeyen kimyasal yan reaksiyonu h\u0131zland\u0131rabilir. Ayn\u0131 zamanda, \u015farj profili se\u00e7ilirken \u00e7ok d\u00fc\u015f\u00fck s\u0131cakl\u0131klar da dikkate al\u0131nmal\u0131d\u0131r, \u00e7\u00fcnk\u00fc olumsuz ko\u015fullar alt\u0131nda lityum kaplamay\u0131 te\u015fvik edebilirler.<\/p><p>Ayr\u0131ca <strong>\u015farj durumu penceresi<\/strong> de \u00f6nemli bir rol oynar. Y\u00fcksek \u015farj durumlar\u0131nda uzun s\u00fcreli kal\u0131\u015flar, \u00f6zellikle takvimsel ya\u015flanmay\u0131 te\u015fvik edebilir. Uygun s\u0131n\u0131r de\u011ferleri, kullan\u0131lan h\u00fccre kimyas\u0131na ve uygulama profiline ba\u011fl\u0131d\u0131r.<\/p><p><strong>\u015earj ve de\u015farj ak\u0131mlar\u0131n\u0131n<\/strong> se\u00e7iminde termal y\u00fck ve istenen performans dengelenmelidir. Y\u00fcksek ak\u0131mlar, artan geri d\u00f6nd\u00fcr\u00fclemez \u0131s\u0131 kay\u0131plar\u0131na yol a\u00e7abilir ve belirli ko\u015fullar alt\u0131nda ek ya\u015flanma mekanizmalar\u0131n\u0131 te\u015fvik edebilir.<\/p><p>Son olarak, d\u00f6ng\u00fc derinli\u011fi izole olarak ele al\u0131nmamal\u0131d\u0131r. D\u00fc\u015f\u00fck \u015farj d\u00f6ng\u00fcleri avantajl\u0131 olabilir, ancak etkileri ortalama \u015farj durumuna ve di\u011fer i\u015fletim ko\u015fullar\u0131na ba\u011fl\u0131d\u0131r.<\/p><p>Kalorimetrik \u00f6l\u00e7\u00fcmler, farkl\u0131 i\u015fletim stratejilerinin \u0131s\u0131 geli\u015fimini nicel olarak kar\u015f\u0131la\u015ft\u0131rmaya katk\u0131da bulunabilir. Elektrokimyasal ya\u015flanma testleriyle birlikte, uzun \u00f6m\u00fcrl\u00fc batarya depolama sistemlerinin geli\u015ftirilmesi i\u00e7in ek bir temel sa\u011flarlar.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5132176 elementor-widget elementor-widget-spacer\" data-id=\"5132176\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8ff26d5 elementor-widget elementor-widget-heading\" data-id=\"8ff26d5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Sonu\u00e7: Malzeme ve H\u00fccre D\u00fczeyinde Batarya Ya\u015flanmas\u0131n\u0131 Anlamak<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-550fd51 elementor-widget elementor-widget-spacer\" data-id=\"550fd51\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5c54b6f elementor-widget elementor-widget-text-editor\" data-id=\"5c54b6f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Lityum iyon bataryalar\u0131n ya\u015flanmas\u0131, kimyasal, elektrokimyasal ve mekanik s\u00fcre\u00e7lerin etkile\u015fimiyle meydana gelir. Bunlar aras\u0131nda \u00f6zellikle aray\u00fcz katmanlar\u0131n\u0131n b\u00fcy\u00fcmesi, lityumun geri d\u00f6nd\u00fcr\u00fclemez ba\u011flanmas\u0131, metalik lityum birikimi ve elektrokimyasal olarak aktif malzeme kayb\u0131 bulunur.<\/p><p>D\u00fc\u015f\u00fck \u015farj d\u00f6ng\u00fcleri zorlanmay\u0131 azaltabilir, ancak otomatik olarak d\u00fc\u015f\u00fck bir ya\u015flanma oran\u0131 garanti etmez. H\u00fccre kimyas\u0131 ile s\u0131cakl\u0131k, \u015farj durumu, ak\u0131m y\u00fck\u00fc ve d\u00f6ng\u00fc derinli\u011finin kombinasyonu belirleyicidir.<\/p><p>Batarya kalorimetrisi, \u0131s\u0131 geli\u015fimi hakk\u0131nda zamana ba\u011fl\u0131 bilgilerle elektriksel ve elektrokimyasal incelemeleri tamamlar. LINSEIS IBC L91, bu t\u00fcr termal de\u011fi\u015fiklikleri tan\u0131mlanm\u0131\u015f i\u015fletim ko\u015fullar\u0131 alt\u0131nda incelemeyi ve elektriksel \u00f6l\u00e7\u00fcm verileriyle ili\u015fkilendirmeyi m\u00fcmk\u00fcn k\u0131lar.<\/p><p>Yaln\u0131zca kalorimetrik sonu\u00e7lar\u0131n uygun ya\u015flanma ve malzeme analizleriyle birle\u015ftirilmesiyle, temel bozunma s\u00fcre\u00e7leri daha kapsaml\u0131 bir \u015fekilde de\u011ferlendirilebilir ve i\u015fletim stratejileri hedefe y\u00f6nelik olarak iyile\u015ftirilebilir.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cde07ed elementor-widget elementor-widget-spacer\" data-id=\"cde07ed\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d311197 elementor-widget elementor-widget-heading\" data-id=\"d311197\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Bilimsel Literat\u00fcr<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-99baeb1 elementor-widget elementor-widget-spacer\" data-id=\"99baeb1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7ec0ae5 elementor-widget elementor-widget-text-editor\" data-id=\"7ec0ae5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ol><li>Naumann, M.; Spingler, F.; Jossen, A. (2020): <em>Analysis and modeling of cycle aging of a commercial LiFePO\u2084\/graphite cell.<\/em> Journal of Power Sources, 451, 227666. <a href=\"https:\/\/doi.org\/10.1016\/j.jpowsour.2019.227666\" target=\"_blank\" rel=\"noopener\">https:\/\/doi.org\/10.1016\/j.jpowsour.2019.227666<\/a><\/li><li>Keil, P. et al. (2016): <em>Calendar Aging of Lithium-Ion Batteries: I. Impact of the Graphite Anode on Capacity Fade.<\/em> Journal of The Electrochemical Society, 163(9), A1872\u2013A1880. <a href=\"https:\/\/doi.org\/10.1149\/2.0411609jes\" target=\"_blank\" rel=\"noopener\">https:\/\/doi.org\/10.1149\/2.0411609jes<\/a><\/li><li>Qiao, X. et al. (2025): <em>Deciphering the Calendar Aging Degradation Mechanism of LiFePO\u2084\u2013Graphite Pouch Cells.<\/em> ACS Applied Energy Materials, 8(4), 2209\u20132218. <a href=\"https:\/\/doi.org\/10.1021\/acsaem.4c02761\" target=\"_blank\" rel=\"noopener\">https:\/\/doi.org\/10.1021\/acsaem.4c02761<\/a><\/li><li>Wang, J. et al. (2014): <em>Degradation of lithium ion batteries employing graphite negatives and nickel\u2013cobalt\u2013manganese oxide + spinel manganese oxide positives: Part 1, aging mechanisms and life estimation.<\/em> Journal of Power Sources, 269, 937\u2013948. <a href=\"https:\/\/doi.org\/10.1016\/j.jpowsour.2014.07.030\" target=\"_blank\" rel=\"noopener\">https:\/\/doi.org\/10.1016\/j.jpowsour.2014.07.030<\/a><\/li><li>Downie, L. E.; Hyatt, S. R.; Dahn, J. R. (2016): <em>The Impact of Electrolyte Composition on Parasitic Reactions in Lithium Ion Cells Charged to 4.7 V Determined Using Isothermal Microcalorimetry.<\/em> Journal of The Electrochemical Society, 163(2), A35\u2013A42. <a href=\"https:\/\/doi.org\/10.1149\/2.0081602jes\" target=\"_blank\" rel=\"noopener\">https:\/\/doi.org\/10.1149\/2.0081602jes<\/a><\/li><li>Bernardi, D.; Pawlikowski, E.; Newman, J. (1985): <em>A General Energy Balance for Battery Systems.<\/em> Journal of The Electrochemical Society, 132(1), 5\u201312. <a href=\"https:\/\/doi.org\/10.1149\/1.2113792\" target=\"_blank\" rel=\"noopener\">https:\/\/doi.org\/10.1149\/1.2113792<\/a><\/li><li>Edge, J. S. et al. (2021): Lithium ion battery degradation: what you need to know. Physical Chemistry Chemical Physics. <a href=\"https:\/\/doi.org\/10.1039\/D1CP00359C\" target=\"_blank\" rel=\"noopener\">https:\/\/doi.org\/10.1039\/D1CP00359C<\/a><\/li><li>Fraunhofer ISI (2022): Development perspectives for lithium-ion battery cell formats. <a href=\"https:\/\/www.isi.fraunhofer.de\/content\/dam\/isi\/dokumente\/cct\/2022\/Development_perspectives_for_lithium-ion_battery_cell_formats_Fraunhofer_2022.pdf\" target=\"_blank\" rel=\"noopener\">https:\/\/www.isi.fraunhofer.de\/content\/dam\/isi\/dokumente\/cct\/2022\/Development_perspectives_for_lithium-ion_battery_cell_formats_Fraunhofer_2022.pdf<\/a><\/li><li>LINSEIS Messger\u00e4te GmbH: IBC L91 \u2013 Isothermal Battery Calorimeter. Technische Produktdokumentation. <a href=\"https:\/\/www.linseis.com\/tr\/cihazlar\/kalorimetri\/ibc-l91-izotermal-pil-kalorimetresi\/\">https:\/\/www.linseis.com\/messgeraete\/kalorimetrie\/ibc-l91-isothermal-battery-calorimeter\/<\/a><\/li><\/ol>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Sabit batarya depolama sistemleri genellikle tam olarak \u015farj edilmez veya de\u015farj edilmez. Bunun yerine, enerji \u00fcretimi ve t\u00fcketimi aras\u0131ndaki dalgalanmalar\u0131 dengelerler. Bu s\u0131rada meydana gelen d\u00fc\u015f\u00fck \u015farj ve de\u015farj d\u00f6ng\u00fcleri nispeten nazik kabul edilir. Ancak bilimsel ara\u015ft\u0131rmalar, d\u00fc\u015f\u00fck d\u00f6ng\u00fc derinli\u011finin mutlaka daha az batarya ya\u015flanmas\u0131 anlam\u0131na gelmedi\u011fini g\u00f6stermektedir.<\/p>\n","protected":false},"author":3,"featured_media":206201,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[754],"tags":[],"class_list":["post-206200","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bilgi"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.linseis.com\/tr\/wp-json\/wp\/v2\/posts\/206200","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.linseis.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.linseis.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.linseis.com\/tr\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.linseis.com\/tr\/wp-json\/wp\/v2\/comments?post=206200"}],"version-history":[{"count":0,"href":"https:\/\/www.linseis.com\/tr\/wp-json\/wp\/v2\/posts\/206200\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.linseis.com\/tr\/wp-json\/wp\/v2\/media\/206201"}],"wp:attachment":[{"href":"https:\/\/www.linseis.com\/tr\/wp-json\/wp\/v2\/media?parent=206200"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.linseis.com\/tr\/wp-json\/wp\/v2\/categories?post=206200"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.linseis.com\/tr\/wp-json\/wp\/v2\/tags?post=206200"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}