{"id":35958,"date":"2022-12-01T17:23:00","date_gmt":"2022-12-01T17:23:00","guid":{"rendered":"https:\/\/www.africa-press.net\/tchad\/politique\/airbus-et-renault-sallient-pour-developper-la-batterie-solide"},"modified":"2022-12-01T17:27:43","modified_gmt":"2022-12-01T17:27:43","slug":"airbus-et-renault-sallient-pour-developper-la-batterie-solide","status":"publish","type":"post","link":"https:\/\/www.africa-press.net\/tchad\/toutes-les-actualites\/airbus-et-renault-sallient-pour-developper-la-batterie-solide","title":{"rendered":"Airbus et Renault s\u2019allient pour d\u00e9velopper la batterie solide"},"content":{"rendered":"<p><span style=\"color: #ff6600\"><strong>Africa-Press &#8211; Tchad. <\/strong><\/span>C&rsquo;est la rupture technologique apre\u0300s laquelle toute l&rsquo;industrie automobile court depuis de\u0301ja\u0300 quelques anne\u0301es. L&rsquo;accord de recherche et de\u0301veloppement que viennent de signer l&rsquo;avionneur europe\u0301en Airbus et le groupe automobile franc\u0327ais Renault vise notamment a\u0300 \u00ab e\u0301tudier les meilleures options pour doubler la densite\u0301 e\u0301nerge\u0301tique des batteries a\u0300 l&rsquo;horizon 2030, en passant de cellules actuelles chimiques (lithium-ion avance\u0301) a\u0300 des conceptions entie\u0300rement solides \u00bb, expliquent les deux groupes dans un communique\u0301 commun.<\/p>\n<p>La densite\u0301 e\u0301nerge\u0301tique des batteries actuelles limite l&rsquo;autonomie des voitures e\u0301lectriques et apparai\u0302t insuffisante pour constituer une source viable d&rsquo;e\u0301nergie pour les avions. En effet, avec la technologie a\u0300 e\u0301lectrolyte liquide, le poids des batteries ne\u0301cessaires pour propulser un avion commercial exce\u0301derait a\u0300 lui seul la masse maximale de l&rsquo;appareil au de\u0301collage. Si les batteries a\u0300 e\u0301lectrolyte solide sont plus le\u0301ge\u0300res, c&rsquo;est aussi parce qu&rsquo;elles sont plus su\u0302res, et peuvent donc se passer de sarcophage de protection destine\u0301 a\u0300 e\u0301viter le risque de combustion que pre\u0301sentent les batteries lithium-ion a\u0300 e\u0301lectrolyte liquide. \u00ab Nos e\u0301quipes d&rsquo;inge\u0301nieurs e\u0301changent avec celles d&rsquo;Airbus pour faire converger des technologies transversales qui permettront a\u0300 la fois d&rsquo;exploiter des avions hybrides et de de\u0301velopper les ve\u0301hicules de demain \u00bb, selon Gilles Le Borgne, directeur de l&rsquo;inge\u0301nierie chez Renault.<\/p>\n<p>L&rsquo;objectif des inge\u0301nieurs consiste a\u0300 passer de 600 a\u0300 1 200 Wh\/l, de 200 a\u0300 400 Wh\/kg. Cette e\u0301volution permettrait par exemple a\u0300 une voiture e\u0301lectrique d&rsquo;effectuer un trajet Paris-Marseille sans avoir besoin d&rsquo;e\u0302tre recharge\u0301e. Pour l&rsquo;aviation, ces batteries pourraient ouvrir la voie au de\u0301veloppement d&rsquo;avions hybrides pour lesquels elles permettront un roulage e\u0301lectrique sur le tarmac tout en fournissant un comple\u0301ment de puissance aux re\u0301acteurs dans certaines phases de vol, comme le de\u0301collage. Les travaux entre les deux groupes portent e\u0301galement sur les me\u0301thodes de production et le recyclage de ces futures batteries \u00ab afin de pre\u0301parer l&rsquo;industrialisation de ces futurs mode\u0300les de batteries tout en e\u0301valuant leur empreinte carbone sur l&rsquo;ensemble de leur cycle de vie \u00bb, selon le communique\u0301.<\/p>\n<p><strong>Pour plus d&rsquo;informations et d&rsquo;analyses sur la <a href=\"https:\/\/www.africa-press.net\/tchad\">Tchad<\/a>, suivez <a href=\"https:\/\/www.africa-press.net\/\">Africa-Press<\/a><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Africa-Press &#8211; Tchad. C&rsquo;est la rupture technologique apre\u0300s laquelle toute l&rsquo;industrie automobile court depuis de\u0301ja\u0300 quelques anne\u0301es. L&rsquo;accord de recherche et de\u0301veloppement que viennent de signer l&rsquo;avionneur europe\u0301en Airbus et le groupe automobile franc\u0327ais Renault vise notamment a\u0300 \u00ab e\u0301tudier les meilleures options pour doubler la densite\u0301 e\u0301nerge\u0301tique des batteries a\u0300 l&rsquo;horizon 2030, en passant [&hellip;]<\/p>\n","protected":false},"author":82,"featured_media":35957,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[22,10],"tags":[37,292,29],"class_list":["post-35958","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-divers","category-toutes-les-actualites","tag-africa-press","tag-africa-press-tchad","tag-tchad"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.1 (Yoast SEO v27.0) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Airbus et Renault s\u2019allient pour d\u00e9velopper la batterie solide - tchad<\/title>\n<meta name=\"description\" content=\"C&#039;est la rupture technologique apre\u0300s laquelle toute l&#039;industrie automobile court depuis de\u0301ja\u0300 quelques anne\u0301es. L&#039;acco ...\" \/>\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.africa-press.net\/tchad\/toutes-les-actualites\/airbus-et-renault-sallient-pour-developper-la-batterie-solide\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Airbus et Renault s\u2019allient pour d\u00e9velopper la batterie solide\" \/>\n<meta property=\"og:description\" content=\"C&#039;est la rupture technologique apre\u0300s laquelle toute l&#039;industrie automobile court depuis de\u0301ja\u0300 quelques anne\u0301es. 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