{"id":454174,"date":"2024-06-20T11:41:42","date_gmt":"2024-06-20T09:41:42","guid":{"rendered":"https:\/\/www.eenewseurope.com\/?p=454174"},"modified":"2024-06-20T11:41:42","modified_gmt":"2024-06-20T09:41:42","slug":"tdk-fait-passer-les-batteries-a-letat-solide-a-plus-de-1000wh-l","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/tdk-fait-passer-les-batteries-a-letat-solide-a-plus-de-1000wh-l\/","title":{"rendered":"TDK fait passer les batteries \u00e0 l’\u00e9tat solide \u00e0 plus de 1000Wh\/l"},"content":{"rendered":"

TDK a mis au point un mat\u00e9riau \u00e9lectrolyte \u00e0 oxyde solide qui multiplie par 100 la densit\u00e9 \u00e9nerg\u00e9tique de ses cellules de batterie \u00e0 semi-conducteurs.<\/h3>\n

L’oxyde utilis\u00e9 pour la derni\u00e8re batterie \u00e0 semi-conducteurs CeraCharge offre une densit\u00e9 \u00e9nerg\u00e9tique de 1 000 Wh\/L, un objectif cl\u00e9 pour les fabricants de batteries et une densit\u00e9 \u00e9nerg\u00e9tique environ 100 fois sup\u00e9rieure \u00e0 celle de la batterie \u00e0 semi-conducteurs TDK<\/a> actuelle.<\/p>\n

La batterie \u00e0 semi-conducteurs est destin\u00e9e aux appareils portables tels que les \u00e9couteurs sans fil, les appareils auditifs et m\u00eame les smartwatches, dans le but de remplacer les piles bouton existantes.<\/p>\n

Elle utilise des anodes en alliage de lithium avec l’\u00e9lectrolyte solide \u00e0 base d’oxyde pour garantir la s\u00e9curit\u00e9 d’utilisation de la cellule, ce qui peut \u00eatre un d\u00e9fi pour les batteries au lithium m\u00e9tal, et est destin\u00e9e aux dispositifs en contact direct avec le corps humain ainsi qu’\u00e0 l’alimentation de capteurs environnementaux tels que la r\u00e9cente conception de r\u00e9f\u00e9rence avec Nanopower Semiconductor<\/a>.<\/p>\n

La batterie peut \u00eatre utilis\u00e9e pour remplacer les piles bouton primaires conform\u00e9ment \u00e0 la r\u00e9glementation europ\u00e9enne sur les batteries, qui exige qu’elles soient remplac\u00e9es par des piles rechargeables, ce qui devrait contribuer \u00e0 r\u00e9duire l’impact sur l’environnement.<\/p>\n

TDK met au point les \u00e9l\u00e9ments de la batterie et la structure de packaging pour la production de masse avec la technologie de laminage multicouche utilis\u00e9e pour ses condensateurs c\u00e9ramiques multicouches (MLCC). Elle \u00e9tend \u00e9galement la plage de temp\u00e9rature de fonctionnement en appliquant la technologie d’ing\u00e9nierie de production que TDK a accumul\u00e9e dans le secteur des composants \u00e9lectroniques.<\/p>\n

www.tdk.com\/en<\/a><\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

TDK a mis au point un mat\u00e9riau \u00e9lectrolyte \u00e0 oxyde solide qui multiplie par 100 la densit\u00e9 \u00e9nerg\u00e9tique de ses cellules de batterie \u00e0 semi-conducteurs. L’oxyde utilis\u00e9 pour la derni\u00e8re batterie \u00e0 semi-conducteurs CeraCharge offre une densit\u00e9 \u00e9nerg\u00e9tique de 1 000 Wh\/L, un objectif cl\u00e9 pour les fabricants de batteries et une densit\u00e9 \u00e9nerg\u00e9tique environ […]<\/p>\n","protected":false},"author":40,"featured_media":453793,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[883],"tags":[909,914],"domains":[47],"ppma_author":[6199,3640],"class_list":["post-454174","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technologies","tag-batteries-power-supplies-fr","tag-wearables-fr","domains-electronique-eci"],"acf":[],"yoast_head":"TDK fait passer les batteries \u00e0 l'\u00e9tat solide \u00e0 plus de 1000...<\/title>\n<meta name=\"description\" content=\"TDK a mis au point un mat\u00e9riau \u00e9lectrolyte \u00e0 oxyde solide qui multiplie par 100 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