{"id":469286,"date":"2025-01-05T19:16:51","date_gmt":"2025-01-05T18:16:51","guid":{"rendered":"https:\/\/www.ecinews.fr\/?p=469286"},"modified":"2025-01-05T19:16:51","modified_gmt":"2025-01-05T18:16:51","slug":"le-japon-certifie-une-electrode-pour-la-production-de-masse-dune-batterie-a-letat-solide","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/le-japon-certifie-une-electrode-pour-la-production-de-masse-dune-batterie-a-letat-solide\/","title":{"rendered":"Le Japon certifie une \u00e9lectrode pour la production de masse d&rsquo;une batterie \u00e0 l&rsquo;\u00e9tat solide"},"content":{"rendered":"<h3><span style=\"font-size: 16px;\">Le gouvernement japonais a certifi\u00e9 une \u00e9lectrode n\u00e9gative mise au point par Toyo Kohan pour une batterie \u00e0 l&rsquo;\u00e9tat solide avant la production de masse.<\/span><\/h3>\n<p>La certification, annonc\u00e9e en d\u00e9cembre, fait partie du programme d&rsquo;assurance de la cha\u00eene d&rsquo;approvisionnement pour les besoins de multiples secteurs Les collecteurs actuels sont fabriqu\u00e9s \u00e0 l&rsquo;usine de Kudamatsu,\u00a0 qui pr\u00e9voit de produire au moins 3 GWh de batteries par an en 2027, ce qui implique une mont\u00e9e en puissance l&rsquo;ann\u00e9e prochaine pour la production de masse de v\u00e9hicules \u00e9lectriques construits au Japon.<\/p>\n<p>Toyo Kohan a commenc\u00e9 par un proc\u00e9d\u00e9 de laminage du fer, mais s&rsquo;est \u00e9tendu \u00e0 la production de feuilles, de films et de lamin\u00e9s recouverts de cuivre pour les applications RF. L&rsquo;\u00e9lectrode est un alliage fer-nickel stable en pr\u00e9sence de sulfure d&rsquo;hydrog\u00e8ne, et l&rsquo;entreprise a d\u00e9pos\u00e9 un brevet pour une \u00e9lectrode \u00e0 l&rsquo;\u00e9tat solide en collaboration avec le plus grand constructeur automobile du monde, Toyota.<\/p>\n<p>Le gouvernement japonais reconna\u00eet que la technologie des batteries \u00e0 l&rsquo;\u00e9tat solide est une ressource cruciale et s&rsquo;efforce de d\u00e9velopper la cha\u00eene d&rsquo;approvisionnement de l&rsquo;industrie nationale des batteries et d&rsquo;am\u00e9liorer sa comp\u00e9titivit\u00e9. Le METI a \u00e9tabli des lignes directrices pour garantir un approvisionnement stable en batteries et renforce l&rsquo;infrastructure de production de batteries, de composants de batteries et d&rsquo;\u00e9quipements de production, qui ont \u00e9t\u00e9 sp\u00e9cifiquement d\u00e9sign\u00e9s comme mat\u00e9riaux importants.<\/p>\n<p>Les entreprises qui font partie du plan d&rsquo;assurance de l&rsquo;approvisionnement en batteries du minist\u00e8re de l&rsquo;\u00e9conomie, du commerce et de l&rsquo;industrie peuvent recevoir une aide financi\u00e8re sous forme de subventions de l&rsquo;agence de recherche et de d\u00e9veloppement New Energy Development Organization (NEDO).<\/p>\n<p><a href=\"https:\/\/www.tskg-hd.com\/en\">www.tskg-hd.com\/en<\/a><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le gouvernement japonais a certifi\u00e9 une \u00e9lectrode n\u00e9gative mise au point par Toyo Kohan pour une batterie \u00e0 l&rsquo;\u00e9tat solide avant la production de masse. La certification, annonc\u00e9e en d\u00e9cembre, fait partie du programme d&rsquo;assurance de la cha\u00eene d&rsquo;approvisionnement pour les besoins de multiples secteurs Les collecteurs actuels sont fabriqu\u00e9s \u00e0 l&rsquo;usine de Kudamatsu,\u00a0 qui [&hellip;]<\/p>\n","protected":false},"author":11,"featured_media":468680,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[880],"tags":[1640,8625],"domains":[47],"ppma_author":[3640,1143],"class_list":["post-469286","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualites-economiques","tag-automobile","tag-batterie-solide","domains-electronique-eci"],"acf":[],"yoast_head":"<title>Le Japon certifie une \u00e9lectrode pour la production de masse d&#039;...<\/title>\n<meta name=\"description\" content=\"Une \u00e9lectrode n\u00e9gative mise au point par Toyo Kohan pour une 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