{"id":378407,"date":"2022-03-25T08:58:47","date_gmt":"2022-03-25T07:58:47","guid":{"rendered":"https:\/\/www.eenewseurope.com\/?p=378407"},"modified":"2022-03-25T08:58:47","modified_gmt":"2022-03-25T07:58:47","slug":"batterie-au-lithium-metal-a-letat-solide-qui-depasse-800-wh-l","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/batterie-au-lithium-metal-a-letat-solide-qui-depasse-800-wh-l\/","title":{"rendered":"Batterie au lithium m\u00e9tal \u00e0 l&rsquo;\u00e9tat solide d\u00e9passant 800 Wh\/l"},"content":{"rendered":"<div class=\"inside\">\n<p>Selon Robert Bagheri, fondateur et PDG. de Sakuu: \u00ab\u00a0Aujourd&rsquo;hui, les cellules actuelles disponibles, leaders du march\u00e9 utilisent du graphite, ce qui les limite \u00e0 environ 650 Wh\/l. Notre batterie LM de premi\u00e8re g\u00e9n\u00e9ration se concentre principalement sur les am\u00e9liorations de la s\u00e9curit\u00e9 (ininflammabilit\u00e9) et de la densit\u00e9 d&rsquo;\u00e9nergie (800Wh\/L). Nous avons abandonn\u00e9 &lsquo;\u00e9lectrolyte liquide inflammable conventionnel. Notre \u00e9lectrolyte exclusif est ininflammable. \u00ab\u00a0L&rsquo;arriv\u00e9e d&rsquo;un SSB s\u00fbr, durable et performant, fabriqu\u00e9 avec notre m\u00e9thode d&rsquo;impression 3D, peut r\u00e9soudre des probl\u00e8mes critiques de cha\u00eene d&rsquo;approvisionnement et de s\u00e9curit\u00e9 tout en allant au-del\u00e0 des limites des batteries lithium-ion d&rsquo;aujourd&rsquo;hui. Nous sommes sur la bonne voie pour d\u00e9velopper cette batterie \u00e0 semi-conducteurs d&rsquo;ici 2023, et cette r\u00e9f\u00e9rence de premi\u00e8re g\u00e9n\u00e9ration est une validation sur la feuille de route pour des batteries plus performantes.\u00a0\u00bb<\/p>\n<p>Cette cellule pr\u00e9sente une r\u00e9tention d&rsquo;\u00e9nergie de 97 % apr\u00e8s 200 cycles et devrait se situer 80 % \u00e0 800 cycles une fois le cycle termin\u00e9.<\/p>\n<p>La soci\u00e9t\u00e9 dit qu&rsquo;elle pr\u00e9voit un autre bond substantiel de la densit\u00e9 d&rsquo;\u00e9nergie dans son SSB de deuxi\u00e8me g\u00e9n\u00e9ration, dont les livraisons d&rsquo;\u00e9chantillons de cellules commenceront au d\u00e9but de 2023 en utilisant le syst\u00e8me d&rsquo;impression 3D Kavian de Sakuu pour la production en masse de batteries dans une gigafactory.<\/p>\n<p>\u00a0\u00ab\u00a0Nous cr\u00e9ons une gamme de batteries s\u00fbres, personnalisables, \u00e0 faible co\u00fbt et hautes performances, et les fabriquons de mani\u00e8re compl\u00e8tement transformatrice et durable pour satisfaire une demande mondiale \u00e0 grande \u00e9chelle\u00a0\u00bb, a d\u00e9clar\u00e9 Bagheri.<\/p>\n<p><a href=\"http:\/\/www.sakuu.com\/\">www.sakuu.com<\/a><\/p>\n<div>\u00a0<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>La startup de batteries Sakuu a fait la d\u00e9monstration d&rsquo;une petite cellule de batterie au lithium m\u00e9tal (LM) \u00e0 l&rsquo;\u00e9tat solide avec une densit\u00e9 d&rsquo;\u00e9nergie de 800 Wh\/l, un chiffre cl\u00e9 pour l&rsquo;industrie. Cette premi\u00e8re g\u00e9n\u00e9ration est une \u00e9tape importante sur la feuille de route de Sakuu vers des batteries \u00e0 semiconducteurs enti\u00e8rement imprimables en 3D capables de plus de 1200 Wh\/l au d\u00e9but de l&rsquo;ann\u00e9e prochaine<\/p>\n","protected":false},"author":11,"featured_media":378409,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[883],"tags":[],"domains":[47],"ppma_author":[1143],"class_list":["post-378407","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technologies","domains-electronique-eci"],"acf":[],"yoast_head":"<title>Batterie au lithium m\u00e9tal \u00e0 l&#039;\u00e9tat solide d\u00e9passant 800 Wh\/l ...<\/title>\n<meta name=\"description\" content=\"La startup de batteries Sakuu a fait la d\u00e9monstration d&#039;une petite cellule de batterie au lithium m\u00e9tal (LM) \u00e0 l&#039;\u00e9tat solide avec une densit\u00e9 d&#039;\u00e9nergie...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/378407\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Batterie au lithium m\u00e9tal \u00e0 l&#039;\u00e9tat solide d\u00e9passant 800 Wh\/l\" \/>\n<meta property=\"og:description\" content=\"La startup de batteries Sakuu a fait la d\u00e9monstration d&#039;une petite cellule de batterie au lithium m\u00e9tal (LM) \u00e0 l&#039;\u00e9tat solide avec une densit\u00e9 d&#039;\u00e9nergie de 800 Wh\/l, un chiffre cl\u00e9 pour l&#039;industrie. Cette premi\u00e8re g\u00e9n\u00e9ration est une \u00e9tape importante sur la feuille de route de Sakuu vers des batteries \u00e0 semiconducteurs enti\u00e8rement imprimables en 3D capables de plus de 1200 Wh\/l au d\u00e9but de l&#039;ann\u00e9e prochaine\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/378407\/\" \/>\n<meta property=\"og:site_name\" content=\"EENewsEurope\" \/>\n<meta property=\"article:published_time\" content=\"2022-03-25T07:58:47+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.eenewseurope.com\/wp-content\/uploads\/2022\/03\/Sakuu-Pouch-Cell-1.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"810\" \/>\n\t<meta property=\"og:image:height\" content=\"435\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Daniel Cardon\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" 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