{"id":14851,"date":"2022-07-20T10:34:54","date_gmt":"2022-07-20T02:34:54","guid":{"rendered":"https:\/\/battery9999.com\/fr\/?p=14851"},"modified":"2022-07-20T10:34:54","modified_gmt":"2022-07-20T02:34:54","slug":"samsung-developpe-des-batteries-de-type-4680-de-plus-grande-capacite-que-celles-quelle-prepare-pour-tesla","status":"publish","type":"post","link":"https:\/\/battery9999.com\/fr\/samsung-developpe-des-batteries-de-type-4680-de-plus-grande-capacite-que-celles-quelle-prepare-pour-tesla\/","title":{"rendered":"Samsung d\u00e9veloppe des batteries de type 4680 de plus grande capacit\u00e9 que celles qu&#8217;elle pr\u00e9pare pour Tesla"},"content":{"rendered":"<p>07\/13\/2022<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-13950\" src=\"https:\/\/battery9999.com\/wp-content\/uploads\/2022\/02\/Panasonic_4680-1-768x393-300x154.jpg\" alt=\"\" width=\"300\" height=\"154\" \/><!--more--><\/p>\n<p class=\"bodytext\">Samsung va faire monter les ench\u00e8res dans le domaine des batteries cylindriques 4680 pour v\u00e9hicules \u00e9lectriques en d\u00e9veloppant des cellules encore plus hautes, plus difficiles \u00e0 produire mais offrant une capacit\u00e9 et des \u00e9conomies d&#8217;\u00e9chelle bien sup\u00e9rieures. Les cellules 4680 de\u00a0<a class=\"external-link-new-window\" href=\"https:\/\/www.notebookcheck.net\/Samsung-to-make-long-range-4680-battery-cells-for-Tesla.631805.0.html\" target=\"_blank\" rel=\"noopener noreferrer\">que Samsung SDI pr\u00e9pare pour Tesla<\/a>\u00a0pourraient bient\u00f4t \u00eatre rejointes par des cellules 4695 plus longues et m\u00eame 46120, le tout sur une ligne de fabrication pilote \u00e0 Cheonan.<\/p>\n<p class=\"bodytext\">Ces num\u00e9ros de batterie correspondent simplement au diam\u00e8tre et \u00e0 la longueur des cellules, de sorte que le fait de rendre la batterie 4680 plus haute signifie une capacit\u00e9 par unit\u00e9 beaucoup plus \u00e9lev\u00e9e, notamment dans le cas de la 46120 qui mesurera 120 mm de long. La cellule 4680 est en soi sup\u00e9rieure \u00e0 la batterie de v\u00e9hicule \u00e9lectrique 2170 actuellement tr\u00e8s r\u00e9pandue. Elle offre une densit\u00e9 \u00e9nerg\u00e9tique cinq fois sup\u00e9rieure et le passage \u00e0 la nouvelle conception de la cellule permet d&#8217;augmenter l&#8217;autonomie dans la m\u00eame empreinte de la batterie. Le pack 46120 que Samsung est en train de d\u00e9velopper pourrait donc am\u00e9liorer de 50 % tous ces points, tout en restant plus abordable \u00e0 fabriquer par rapport aux packs de m\u00eame capacit\u00e9 mais fabriqu\u00e9s \u00e0 partir de batteries plus petites<\/p>\n<p class=\"bodytext\">Avant d&#8217;entrer dans les plans de diversification de l&#8217;approvisionnement en batteries 4680 de Tesla, Samsung a caress\u00e9 l&#8217;id\u00e9e de d\u00e9velopper des cellules plus courtes et beaucoup plus faciles \u00e0 fabriquer. Pour se d\u00e9marquer de\u00a0<a class=\"external-link-new-window\" href=\"https:\/\/www.notebookcheck.net\/Tesla-leans-on-Panasonic-for-faster-4680-battery-production-as-it-scouts-the-US-for-a-dedicated-factory.619103.0.html\" target=\"_blank\" rel=\"noopener noreferrer\">Panasonic<\/a>\u00a0et\u00a0<a class=\"external-link-new-window\" href=\"https:\/\/www.notebookcheck.net\/LG-may-beat-Panasonic-to-Tesla-s-performance-4680-battery-mass-production-start.622332.0.html\" target=\"_blank\" rel=\"noopener noreferrer\">LG<\/a>\u00a0qui s&#8217;efforcent \u00e9galement de devenir les principaux fournisseurs de packs 4680 de Tesla, Samsung s&#8217;est toutefois lanc\u00e9 dans une mission visant \u00e0 d\u00e9velopper des cellules 4695 et 46120 plus hautes, avec une capacit\u00e9 et une utilisation en volume plus \u00e9lev\u00e9es.<\/p>\n<p class=\"bodytext\">Il reste \u00e0 savoir si Tesla b\u00e9n\u00e9ficiera \u00e9galement des batteries sup\u00e9rieures de type 4680 de Samsung ou de\u00a0<a class=\"external-link-new-window\" href=\"https:\/\/www.notebookcheck.net\/CATL-makes-its-620-mile-EV-battery-official-with-10-minutes-charge-to-430-miles-range.631578.0.html\" target=\"_blank\" rel=\"noopener noreferrer\">CATL<\/a>reste \u00e0 savoir si Tesla b\u00e9n\u00e9ficiera \u00e9galement des batteries sup\u00e9rieures de type 4680 de Samsung ou de CATL, mais Samsung pr\u00e9voit d&#8217;\u00e9tendre les nouveaux mod\u00e8les \u00e0 la production de masse dans son usine de batteries en Malaisie.<\/p>\n<p class=\"bodytext\">La source:<a href=\"https:\/\/www.notebookcheck.biz\/Samsung-developpe-des-batteries-de-type-4680-de-plus-grande-capacite-que-celles-qu-elle-prepare-pour-Tesla.634662.0.html\">Samsung d\u00e9veloppe des batteries de type 4680 de plus grande capacit\u00e9 que celles qu&#8217;elle pr\u00e9pare pour Tesla &#8211; NotebookCheck.net News<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>07\/13\/2022<\/p>\n","protected":false},"author":12,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[795],"tags":[],"class_list":["post-14851","post","type-post","status-publish","format-standard","hentry","category-actualites-industrielles"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.4 - 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