{"id":41324,"date":"2024-07-18T12:05:16","date_gmt":"2024-07-18T10:05:16","guid":{"rendered":"https:\/\/www.linseis.com\/recherche-de-solutions-de-stockage-de-lhydrogene\/"},"modified":"2025-09-02T15:14:00","modified_gmt":"2025-09-02T13:14:00","slug":"recherche-de-solutions-de-stockage-de-lhydrogene","status":"publish","type":"post","link":"https:\/\/www.linseis.com\/fr\/connaissance\/recherche-de-solutions-de-stockage-de-lhydrogene\/","title":{"rendered":"\u00c9tudes de solutions de stockage de l&rsquo;hydrog\u00e8ne"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"41324\" class=\"elementor elementor-41324 elementor-12936\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9eb8745 e-flex e-con-boxed e-con e-parent\" data-id=\"9eb8745\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-36138f9 e-con-full e-flex e-con e-child\" data-id=\"36138f9\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-066b3d4 e-con-full e-flex e-con e-child\" data-id=\"066b3d4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-090b147 e-con-full e-flex e-con e-child\" data-id=\"090b147\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-0ef40a0 e-con-full e-flex e-con e-child\" data-id=\"0ef40a0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d10f25a elementor-toc--minimized-on-tablet elementor-widget elementor-widget-table-of-contents\" data-id=\"d10f25a\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;headings_by_tags&quot;:[&quot;h2&quot;],&quot;exclude_headings_by_selector&quot;:[],&quot;no_headings_message&quot;:&quot;No headings were found on this page.&quot;,&quot;marker_view&quot;:&quot;numbers&quot;,&quot;minimize_box&quot;:&quot;yes&quot;,&quot;minimized_on&quot;:&quot;tablet&quot;,&quot;hierarchical_view&quot;:&quot;yes&quot;,&quot;min_height&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"table-of-contents.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__header\">\n\t\t\t\t\t\t<h4 class=\"elementor-toc__header-title\">\n\t\t\t\tTable des mati\u00e8res\t\t\t<\/h4>\n\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--expand\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__d10f25a\" aria-expanded=\"true\" aria-label=\"Ouvrir la table des mati\u00e8res\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-down\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><\/div>\n\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--collapse\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__d10f25a\" aria-expanded=\"true\" aria-label=\"Fermer la table des mati\u00e8res\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-up\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M240.971 130.524l194.343 194.343c9.373 9.373 9.373 24.569 0 33.941l-22.667 22.667c-9.357 9.357-24.522 9.375-33.901.04L224 227.495 69.255 381.516c-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__d10f25a\" 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-00c9a1b elementor-widget elementor-widget-heading\" data-id=\"00c9a1b\" 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\">Pourquoi l'hydrog\u00e8ne est r\u00e9volutionnaire pour le stockage de l'\u00e9nergie<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-56dd7d0 elementor-widget elementor-widget-text-editor\" data-id=\"56dd7d0\" 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>Avec 33,3 kWh\/kg, l&rsquo;hydrog\u00e8ne poss\u00e8de la densit\u00e9 \u00e9nerg\u00e9tique sp\u00e9cifique de masse la plus \u00e9lev\u00e9e de tous les carburants. Cette propri\u00e9t\u00e9 exceptionnelle en fait le candidat id\u00e9al pour la mobilit\u00e9 durable et le stockage de l&rsquo;\u00e9nergie dans le cadre de la transition \u00e9nerg\u00e9tique. Mais son application pratique n\u00e9cessite des solutions de stockage innovantes, \u00e0 la fois s\u00fbres et efficaces.  <\/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-b129c3c elementor-widget elementor-widget-heading\" data-id=\"b129c3c\" 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\">  Le stockage conventionnel de l'hydrog\u00e8ne et ses limites<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-503eeb6 elementor-widget elementor-widget-text-editor\" data-id=\"503eeb6\" 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>Le stockage classique de l&rsquo;hydrog\u00e8ne s&rsquo;effectue selon deux m\u00e9thodes bien \u00e9tablies, qui pr\u00e9sentent toutes deux des d\u00e9fis techniques et \u00e9conomiques consid\u00e9rables.<\/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-55cab4a elementor-widget elementor-widget-heading\" data-id=\"55cab4a\" 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<h3 class=\"elementor-heading-title elementor-size-default\">Stockage cryog\u00e9nique (hydrog\u00e8ne liquide) :<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bfba957 elementor-widget elementor-widget-text-editor\" data-id=\"bfba957\" 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<ul><li class=\"whitespace-normal break-words\">Temp\u00e9rature : -253\u00b0C (20 K)<\/li><li class=\"whitespace-normal break-words\">Densit\u00e9 : 71 kg\/m\u00b3<\/li><li class=\"whitespace-normal break-words\">Perte d&rsquo;\u00e9nergie pour la liqu\u00e9faction : 30% de l&rsquo;\u00e9nergie stock\u00e9e<\/li><li class=\"whitespace-normal break-words\">Refroidissement continu requis<\/li><li class=\"whitespace-normal break-words\">Des syst\u00e8mes d&rsquo;isolation hautement sp\u00e9cialis\u00e9s sont n\u00e9cessaires<\/li><li class=\"whitespace-normal break-words\">Co\u00fbts d&rsquo;exploitation \u00e9lev\u00e9s en raison d&rsquo;une consommation d&rsquo;\u00e9nergie permanente<\/li><\/ul>\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-d61df0d elementor-widget elementor-widget-heading\" data-id=\"d61df0d\" 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<h3 class=\"elementor-heading-title elementor-size-default\">Stockage de gaz sous pression :<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f2daf58 elementor-widget elementor-widget-text-editor\" data-id=\"f2daf58\" 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<ul><li class=\"whitespace-normal break-words\">Pression de l&rsquo;accumulateur : jusqu&rsquo;\u00e0 700 bar<\/li><li class=\"whitespace-normal break-words\">Perte d&rsquo;\u00e9nergie due \u00e0 la compression : environ 12<\/li><li class=\"whitespace-normal break-words\">R\u00e9cipients lourds et r\u00e9sistants \u00e0 la pression requis<\/li><li class=\"whitespace-normal break-words\">Densit\u00e9 \u00e9nerg\u00e9tique pratique r\u00e9duite en raison du poids du r\u00e9servoir<\/li><li class=\"whitespace-normal break-words\">Co\u00fbts d&rsquo;investissement \u00e9lev\u00e9s pour les syst\u00e8mes de compression<\/li><\/ul>\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-5ed8255 elementor-widget elementor-widget-heading\" data-id=\"5ed8255\" 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<h3 class=\"elementor-heading-title elementor-size-default\">Probl\u00e8mes de s\u00e9curit\u00e9 communs aux deux proc\u00e9dures :<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f8ec81f elementor-widget elementor-widget-text-editor\" data-id=\"f8ec81f\" 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 class=\"whitespace-normal break-words\">En raison de la petite taille de sa mol\u00e9cule, l&rsquo;hydrog\u00e8ne poss\u00e8de un taux de diffusion exceptionnellement \u00e9lev\u00e9 et peut traverser presque tous les mat\u00e9riaux. Comme l&rsquo;hydrog\u00e8ne n&rsquo;est pas chimiquement li\u00e9, les risques suivants apparaissent : <\/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-4adf1c4 elementor-widget elementor-widget-text-editor\" data-id=\"4adf1c4\" 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<ul><li class=\"whitespace-normal break-words\">Pertes de gaz continues dues \u00e0 la diffusion du mat\u00e9riau<\/li><li class=\"whitespace-normal break-words\">Possibilit\u00e9 de d\u00e9gagements de gaz incontr\u00f4l\u00e9s<\/li><li class=\"whitespace-normal break-words\">Risque d&rsquo;explosion avec une concentration d&rsquo;hydrog\u00e8ne de 4 \u00e0 75% dans l&rsquo;air<\/li><li class=\"whitespace-normal break-words\">Fuites difficiles \u00e0 d\u00e9tecter (incolores et inodores)<\/li><li class=\"whitespace-normal break-words\">La vitesse de gravure \u00e9lev\u00e9e rend les mesures de s\u00e9curit\u00e9 difficiles<\/li><\/ul>\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-eac9a92 elementor-widget__width-initial elementor-invisible elementor-widget elementor-widget-image\" data-id=\"eac9a92\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" 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=\"427\" src=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/iStock-1306857149-1024x547-1.jpg\" class=\"attachment-large size-large wp-image-12984\" alt=\"\" srcset=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/iStock-1306857149-1024x547-1.jpg 1024w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/iStock-1306857149-1024x547-1-300x160.jpg 300w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/iStock-1306857149-1024x547-1-768x410.jpg 768w\" 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-32da046 elementor-widget elementor-widget-heading\" data-id=\"32da046\" 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\">Stockage bas\u00e9 sur la sorption avec des MOF et des hydrures m\u00e9talliques<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ac69b79 elementor-widget elementor-widget-text-editor\" data-id=\"ac69b79\" 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>Les compos\u00e9s organom\u00e9talliques d&rsquo;\u00e9chafaudage (MOF), les hydrures m\u00e9talliques et les structures z\u00e9olitiques offrent une approche alternative \u00e0 la fixation m\u00e9canique de l&rsquo;hydrog\u00e8ne par sorption. Ces mat\u00e9riaux r\u00e9duisent consid\u00e9rablement le risque de diffusion et augmentent la s\u00e9curit\u00e9. Cependant, la plupart des hydrures m\u00e9talliques pr\u00e9sentent des rapports m\u00e9tal-hydrog\u00e8ne d\u00e9favorables et des vitesses d&rsquo;absorption et de lib\u00e9ration lentes. Une exception notable est le syst\u00e8me nickel-hydrure m\u00e9tallique, qui a d\u00e9j\u00e0 \u00e9t\u00e9 largement accept\u00e9 pour le stockage de l&rsquo;hydrog\u00e8ne en raison de son application r\u00e9ussie dans la technologie des batteries.   <\/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-27357b7 elementor-widget elementor-widget-spacer\" data-id=\"27357b7\" 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-8c17161 elementor-widget elementor-widget-heading\" data-id=\"8c17161\" 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\">Technologie LOHC : une perc\u00e9e dans le stockage liquide<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1108fcc elementor-widget elementor-widget-text-editor\" data-id=\"1108fcc\" 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>Les transporteurs d&rsquo;hydrog\u00e8ne organiques liquides (LOHC), comme le dibenzyltolu\u00e8ne (DBT), r\u00e9volutionnent le stockage de l&rsquo;hydrog\u00e8ne. Ce liquide non toxique et difficilement inflammable peut absorber l&rsquo;hydrog\u00e8ne avec un catalyseur au rhodium dans des conditions mod\u00e9r\u00e9es de 200\u00b0C et 5 bars. Le peroxy-DBT qui en r\u00e9sulte stocke 600 litres d&rsquo;hydrog\u00e8ne gazeux par litre de liquide, ce qui correspond \u00e0 une capacit\u00e9 de stockage impressionnante de 2 kWh\/kg. Le d\u00e9gagement se fait \u00e0 300\u00b0C et sous pression r\u00e9duite. Les syst\u00e8mes LOHC atteignent des taux d&rsquo;absorption et de lib\u00e9ration nettement plus \u00e9lev\u00e9s que les syst\u00e8mes de stockage solides, tout en conservant les avantages des faibles taux de diffusion.    <\/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-537c230 elementor-widget__width-initial elementor-invisible elementor-widget elementor-widget-image\" data-id=\"537c230\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" 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\/2024\/07\/iStock-1305507432-1800x1200-1-1024x683.jpg\" class=\"attachment-large size-large wp-image-12995\" alt=\"\" srcset=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/iStock-1305507432-1800x1200-1-1024x683.jpg 1024w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/iStock-1305507432-1800x1200-1-300x200.jpg 300w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/iStock-1305507432-1800x1200-1-768x512.jpg 768w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/iStock-1305507432-1800x1200-1-1536x1024.jpg 1536w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/iStock-1305507432-1800x1200-1.jpg 1800w\" 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-3600f3b elementor-widget elementor-widget-heading\" data-id=\"3600f3b\" 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\">Stockage chimique de l'hydrog\u00e8ne par liaison mol\u00e9culaire<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5a6316f elementor-widget elementor-widget-text-editor\" data-id=\"5a6316f\" 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>La liaison chimique de l&rsquo;hydrog\u00e8ne \u00e0 d&rsquo;autres mol\u00e9cules offre une autre approche de stockage prometteuse. L&rsquo;exemple le plus connu est la synth\u00e8se Haber-Bosch, qui produit plus de 200 milliards de tonnes d&rsquo;ammoniac par an. Cette r\u00e9action se produit \u00e0 450\u00b0C et 200 bars en utilisant des catalyseurs \u00e0 base de fer et atteint un contenu \u00e9nerg\u00e9tique de 5,2 kWh\/kg, ce qui correspond \u00e0 un rendement de 63%. Bien que l&rsquo;ammoniac soit plus facile \u00e0 manipuler que l&rsquo;hydrog\u00e8ne gazeux, il pr\u00e9sente les inconv\u00e9nients de la toxicit\u00e9 et de la corrosivit\u00e9. Alternativement, d&rsquo;autres gaz tels que le m\u00e9thane peuvent \u00eatre synth\u00e9tis\u00e9s par gaz\u00e9ification du charbon, en traitant la biomasse ou le charbon de bois avec de la vapeur d&rsquo;eau \u00e0 haute temp\u00e9rature.    <\/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-ef2b530 elementor-widget elementor-widget-heading\" data-id=\"ef2b530\" 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\">M\u00e9thodes analytiques de caract\u00e9risation des mat\u00e9riaux de stockage<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c2a51c3 elementor-widget elementor-widget-text-editor\" data-id=\"c2a51c3\" 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>L&rsquo;analyse thermique est l&rsquo;outil le plus important pour \u00e9tudier les mat\u00e9riaux de stockage de l&rsquo;hydrog\u00e8ne. Les analyseurs de sorption gravim\u00e9triques et volum\u00e9triques, les thermobalances \u00e0 haute pression (TGA) et la calorim\u00e9trie diff\u00e9rentielle \u00e0 balayage (DSC) permettent de caract\u00e9riser pr\u00e9cis\u00e9ment les processus de sorption et de d\u00e9sorption. Ces syst\u00e8mes permettent de d\u00e9terminer la chaleur de sorption et de d\u00e9sorption dans des conditions contr\u00f4l\u00e9es de flux de gaz, de pression et de vide. Dans le cas de la gaz\u00e9ification du charbon en particulier, les syst\u00e8mes TG-DSC haute pression permettent de mesurer simultan\u00e9ment le degr\u00e9 de gaz\u00e9ification, la teneur en carbone et la chaleur de r\u00e9action en un seul essai.   <\/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-8f167ea elementor-widget elementor-widget-heading\" data-id=\"8f167ea\" 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\">Perspectives d'avenir de la technologie de stockage de l'hydrog\u00e8ne<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b10c3a4 elementor-widget elementor-widget-text-editor\" data-id=\"b10c3a4\" 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>Le d\u00e9veloppement de technologies efficaces de stockage de l&rsquo;hydrog\u00e8ne reste un d\u00e9fi majeur pour la r\u00e9ussite de la transition \u00e9nerg\u00e9tique. Les syst\u00e8mes LOHC pr\u00e9sentent des caract\u00e9ristiques particuli\u00e8rement prometteuses pour les applications mobiles, tandis que les mat\u00e9riaux de sorption am\u00e9lior\u00e9s sont optimis\u00e9s pour le stockage stationnaire. Le d\u00e9veloppement continu de ces technologies sera essentiel pour faire de l&rsquo;hydrog\u00e8ne un vecteur d&rsquo;\u00e9nergie propre et viable pour l&rsquo;avenir, contribuant ainsi de mani\u00e8re significative \u00e0 un approvisionnement \u00e9nerg\u00e9tique durable.  <\/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-58a09f3 elementor-widget__width-initial elementor-invisible elementor-widget elementor-widget-image\" data-id=\"58a09f3\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" 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=\"450\" src=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/iStock-1011316612-1024x576-1.jpg\" class=\"attachment-large size-large wp-image-13005\" alt=\"\" srcset=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/iStock-1011316612-1024x576-1.jpg 1024w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/iStock-1011316612-1024x576-1-300x169.jpg 300w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/iStock-1011316612-1024x576-1-768x432.jpg 768w\" 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>\n\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>La densit\u00e9 \u00e9nerg\u00e9tique massique de l&rsquo;hydrog\u00e8ne (33,3 kWh\/kg) \u00e9tant l&rsquo;une des plus \u00e9lev\u00e9es de tous les carburants, l&rsquo;utilisation de l&rsquo;hydrog\u00e8ne pour la mobilit\u00e9 et comme moyen de stockage de l&rsquo;\u00e9nergie a \u00e9t\u00e9 et reste d&rsquo;un grand int\u00e9r\u00eat.<\/p>\n","protected":false},"author":3,"featured_media":13967,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[187],"tags":[],"class_list":["post-41324","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-connaissance"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.linseis.com\/fr\/wp-json\/wp\/v2\/posts\/41324","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.linseis.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.linseis.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.linseis.com\/fr\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.linseis.com\/fr\/wp-json\/wp\/v2\/comments?post=41324"}],"version-history":[{"count":0,"href":"https:\/\/www.linseis.com\/fr\/wp-json\/wp\/v2\/posts\/41324\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.linseis.com\/fr\/wp-json\/wp\/v2\/media\/13967"}],"wp:attachment":[{"href":"https:\/\/www.linseis.com\/fr\/wp-json\/wp\/v2\/media?parent=41324"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.linseis.com\/fr\/wp-json\/wp\/v2\/categories?post=41324"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.linseis.com\/fr\/wp-json\/wp\/v2\/tags?post=41324"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}