{"id":38904,"date":"2020-03-09T13:28:07","date_gmt":"2020-03-09T12:28:07","guid":{"rendered":"https:\/\/quintustechnologies.com\/knowledge-center\/high-energy-long-cycling-all-solid-state-lithium-metal-batteries-enabled-by-silver-carbon-composite-anodes\/"},"modified":"2020-03-09T13:28:07","modified_gmt":"2020-03-09T12:28:07","slug":"high-energy-long-cycling-all-solid-state-lithium-metal-batteries-enabled-by-silver-carbon-composite-anodes","status":"publish","type":"knowledge-center","link":"https:\/\/quintustechnologies.com\/fr\/knowledge-center\/high-energy-long-cycling-all-solid-state-lithium-metal-batteries-enabled-by-silver-carbon-composite-anodes\/","title":{"rendered":"Batteries lithium-m\u00e9tal \u00e0 l&rsquo;\u00e9tat solide \u00e0 haute \u00e9nergie et \u00e0 long cycle gr\u00e2ce \u00e0 des anodes composites argent-carbone"},"content":{"rendered":"<p>Cette \u00e9tude pr\u00e9sente une batterie au lithium m\u00e9tal \u00e0 l&rsquo;\u00e9tat solide de haute performance comprenant un \u00e9lectrolyte sulfur\u00e9 et une anode composite Ag-C sans exc\u00e8s de Li. La fine couche d&rsquo;Ag-C r\u00e9gule efficacement le d\u00e9p\u00f4t de Li, assurant une longue cyclabilit\u00e9 \u00e9lectrochimique. Les d\u00e9monstrations de cellules compl\u00e8tes ont utilis\u00e9 une cathode en oxyde stratifi\u00e9 \u00e0 haute teneur en Ni avec des capacit\u00e9s sp\u00e9cifiques et surfaciques \u00e9lev\u00e9es, ainsi qu&rsquo;un \u00e9lectrolyte \u00e0 base de sulfure de type argyrodite. Le pressage isostatique \u00e0 chaud a am\u00e9lior\u00e9 le contact entre l&rsquo;\u00e9lectrode et l&rsquo;\u00e9lectrolyte. Un prototype de cellule \u00e0 poche a pr\u00e9sent\u00e9 une densit\u00e9 \u00e9nerg\u00e9tique \u00e9lev\u00e9e (&gt;900 Wh l-1), une efficacit\u00e9 coulombienne stable (&gt;99,8 %) et une longue dur\u00e9e de vie (1 000 cycles).    <\/p>\n","protected":false},"featured_media":32252,"menu_order":0,"template":"","knowledge-center_materials":[574,511],"knowledge-center_processes":[360],"knowledge-center_language":[135],"knowledge-center_type":[625],"knowledge-center_industry":[358],"knowledge-center_topic":[583],"class_list":["post-38904","knowledge-center","type-knowledge-center","status-publish","has-post-thumbnail","hentry","knowledge-center_materials-composites-fr","knowledge-center_materials-precious-metals-fr","knowledge-center_processes-production-de-batteries-a-letat-solide","knowledge-center_language-english","knowledge-center_type-publication-technique","knowledge-center_industry-energie-et-stockage-de-lenergie","knowledge-center_topic-systemes-de-traitement-des-batteries"],"acf":[],"_links":{"self":[{"href":"https:\/\/quintustechnologies.com\/fr\/wp-json\/wp\/v2\/knowledge-center\/38904","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/quintustechnologies.com\/fr\/wp-json\/wp\/v2\/knowledge-center"}],"about":[{"href":"https:\/\/quintustechnologies.com\/fr\/wp-json\/wp\/v2\/types\/knowledge-center"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/quintustechnologies.com\/fr\/wp-json\/wp\/v2\/media\/32252"}],"wp:attachment":[{"href":"https:\/\/quintustechnologies.com\/fr\/wp-json\/wp\/v2\/media?parent=38904"}],"wp:term":[{"taxonomy":"knowledge-center_materials","embeddable":true,"href":"https:\/\/quintustechnologies.com\/fr\/wp-json\/wp\/v2\/knowledge-center_materials?post=38904"},{"taxonomy":"knowledge-center_processes","embeddable":true,"href":"https:\/\/quintustechnologies.com\/fr\/wp-json\/wp\/v2\/knowledge-center_processes?post=38904"},{"taxonomy":"knowledge-center_language","embeddable":true,"href":"https:\/\/quintustechnologies.com\/fr\/wp-json\/wp\/v2\/knowledge-center_language?post=38904"},{"taxonomy":"knowledge-center_type","embeddable":true,"href":"https:\/\/quintustechnologies.com\/fr\/wp-json\/wp\/v2\/knowledge-center_type?post=38904"},{"taxonomy":"knowledge-center_industry","embeddable":true,"href":"https:\/\/quintustechnologies.com\/fr\/wp-json\/wp\/v2\/knowledge-center_industry?post=38904"},{"taxonomy":"knowledge-center_topic","embeddable":true,"href":"https:\/\/quintustechnologies.com\/fr\/wp-json\/wp\/v2\/knowledge-center_topic?post=38904"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}