{"id":9108,"date":"2026-04-09T11:27:56","date_gmt":"2026-04-09T11:27:56","guid":{"rendered":"https:\/\/unescoalfozanprize.org\/?p=9108"},"modified":"2026-04-09T11:27:56","modified_gmt":"2026-04-09T11:27:56","slug":"une-nouvelle-conception-de-batterie-au-sodium-empeche-toute-surchauffe-dangereuse","status":"publish","type":"post","link":"https:\/\/unescoalfozanprize.org\/fr\/une-nouvelle-conception-de-batterie-au-sodium-empeche-toute-surchauffe-dangereuse\/","title":{"rendered":"Une nouvelle conception de batterie au sodium emp\u00eache toute surchauffe dangereuse"},"content":{"rendered":"<p>Des scientifiques ont mis au point une batterie sodium-ion plus s\u00fbre gr\u00e2ce \u00e0 un \u00e9lectrolyte sp\u00e9cial ininflammable qui forme une barri\u00e8re protectrice lorsque la temp\u00e9rature augmente. Cette couche polym\u00e8re, qui se d\u00e9clenche sous l&rsquo;effet de la chaleur, bloque les r\u00e9actions qui provoquent habituellement un emballement thermique, ce processus dangereux \u00e0 l&rsquo;origine des incendies et des explosions de batteries. Lors des tests, les batteries sont rest\u00e9es stables m\u00eame dans des conditions extr\u00eames, telles qu&rsquo;une chaleur intense et des dommages physiques, tout en conservant des performances \u00e9lev\u00e9es. Cette avanc\u00e9e pourrait d\u00e9boucher sur des batteries plus s\u00fbres pour les v\u00e9hicules \u00e9lectriques, le stockage d&rsquo;\u00e9nergie et d&rsquo;autres applications \u00e0 haute puissance.<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Des scientifiques ont mis au point une batterie sodium-ion plus s\u00fbre gr\u00e2ce \u00e0 un \u00e9lectrolyte sp\u00e9cial ininflammable qui forme une barri\u00e8re protectrice lorsque la temp\u00e9rature augmente. Cette couche polym\u00e8re, qui se d\u00e9clenche sous l&rsquo;effet de la chaleur, bloque les r\u00e9actions qui provoquent habituellement un emballement thermique, ce processus dangereux \u00e0 l&rsquo;origine des incendies et des [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":9109,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13],"tags":[],"class_list":["post-9108","post","type-post","status-publish","format-standard","hentry","category-non-classifiee"],"_links":{"self":[{"href":"https:\/\/unescoalfozanprize.org\/fr\/wp-json\/wp\/v2\/posts\/9108","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/unescoalfozanprize.org\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/unescoalfozanprize.org\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/unescoalfozanprize.org\/fr\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/unescoalfozanprize.org\/fr\/wp-json\/wp\/v2\/comments?post=9108"}],"version-history":[{"count":1,"href":"https:\/\/unescoalfozanprize.org\/fr\/wp-json\/wp\/v2\/posts\/9108\/revisions"}],"predecessor-version":[{"id":9113,"href":"https:\/\/unescoalfozanprize.org\/fr\/wp-json\/wp\/v2\/posts\/9108\/revisions\/9113"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/unescoalfozanprize.org\/fr\/wp-json\/wp\/v2\/media\/9109"}],"wp:attachment":[{"href":"https:\/\/unescoalfozanprize.org\/fr\/wp-json\/wp\/v2\/media?parent=9108"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/unescoalfozanprize.org\/fr\/wp-json\/wp\/v2\/categories?post=9108"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/unescoalfozanprize.org\/fr\/wp-json\/wp\/v2\/tags?post=9108"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}