{"id":200467,"date":"2025-04-07T06:53:11","date_gmt":"2025-04-07T10:53:11","guid":{"rendered":"https:\/\/news.canadamotorjobs.com\/?p=200467"},"modified":"2025-04-07T07:00:11","modified_gmt":"2025-04-07T11:00:11","slug":"une-batterie-pour-ve-qui-se-recharge-500-plus-vite-meme-par-10-c","status":"publish","type":"post","link":"https:\/\/news.canadamotorjobs.com\/fr\/une-batterie-pour-ve-qui-se-recharge-500-plus-vite-meme-par-10-c\/","title":{"rendered":"Une batterie pour V\u00c9 qui se recharge 500 % plus vite, m\u00eame par -10 \u00b0C"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"570\" src=\"https:\/\/annuelauto.ca\/wp-content\/uploads\/2025\/04\/QPTEWQ3YP5C47HMQZPOX37CUOU.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"\" \/><\/p>\n<p class=\"\" data-start=\"589\" data-end=\"894\">L\u2019hiver est le cauchemar des voitures \u00e9lectriques. Temps de recharge interminables, perte d\u2019autonomie, performances en baisse : la batterie lithium-ion souffre d\u00e8s que le mercure chute. Mais une nouvelle technologie d\u00e9velopp\u00e9e par des chercheurs de l\u2019Universit\u00e9 du Michigan pourrait bien changer la donne.<\/p>\n<p><\/p>\n<p class=\"\" data-start=\"896\" data-end=\"1211\">Gr\u00e2ce \u00e0 un nouveau proc\u00e9d\u00e9 de fabrication, les ing\u00e9nieurs ont r\u00e9ussi \u00e0 multiplier par cinq la vitesse de recharge d\u2019une batterie EV m\u00eame \u00e0 \u201310 \u00b0C, tout en pr\u00e9servant sa dur\u00e9e de vie. Fini les pauses caf\u00e9 prolong\u00e9es \u00e0 la borne en janvier : votre recharge serait presque aussi rapide qu\u2019un arr\u00eat \u00e0 la station-service.<\/p>\n<h3 data-start=\"896\" data-end=\"1211\">Une \u00ab couverture \u00bb technologique pour batterie lithium-ion<\/h3>\n<p><\/p>\n<blockquote data-start=\"1282\" data-end=\"1517\"><p><\/p>\n<p class=\"\" data-start=\"1284\" data-end=\"1517\">\u00ab Recharger une batterie de v\u00e9hicule \u00e9lectrique prend g\u00e9n\u00e9ralement de 30 \u00e0 40 minutes, et plus d\u2019une heure en hiver \u00bb, explique Neil Dasgupta, professeur associ\u00e9 en g\u00e9nie m\u00e9canique et science des mat\u00e9riaux \u00e0 l\u2019Universit\u00e9 du Michigan.<\/p>\n<p>\n<\/p><\/blockquote>\n<p><\/p>\n<p class=\"\" data-start=\"1519\" data-end=\"1907\">Pour contrer ce ralentissement hivernal, l\u2019\u00e9quipe a mis au point un rev\u00eatement sp\u00e9cial de <strong data-start=\"1609\" data-end=\"1640\">borate-carbonate de lithium<\/strong> d\u2019\u00e0 peine 20 nanom\u00e8tres d\u2019\u00e9paisseur. Appliqu\u00e9 sur la couche externe de l\u2019anode, ce film de verre emp\u00eache la formation de d\u00e9p\u00f4ts de lithium \u2014 un ph\u00e9nom\u00e8ne connu sous le nom de <em data-start=\"1816\" data-end=\"1833\">lithium plating<\/em> \u2014 qui endommage la batterie, freine la recharge et compromet la s\u00e9curit\u00e9.<\/p>\n<p><\/p>\n<p class=\"\" data-start=\"1909\" data-end=\"2057\">En parall\u00e8le, les \u00e9lectrodes ont \u00e9t\u00e9 retravaill\u00e9es pour favoriser un transfert d\u2019ions plus fluide gr\u00e2ce \u00e0 une structure interne optimis\u00e9e par laser.<\/p>\n<h3 data-start=\"2064\" data-end=\"2132\">Moins de 10 minutes pour une recharge compl\u00e8te, m\u00eame par \u201310 \u00b0C<\/h3>\n<p><\/p>\n<p class=\"\" data-start=\"2134\" data-end=\"2162\">Le r\u00e9sultat est bluffant :<\/p>\n<ul data-start=\"2163\" data-end=\"2350\"><\/p>\n<li class=\"\" data-start=\"2163\" data-end=\"2236\">\n<p class=\"\" data-start=\"2165\" data-end=\"2236\">Temps de recharge r\u00e9duit de <strong data-start=\"2193\" data-end=\"2202\">500 %<\/strong>, soit <strong data-start=\"2209\" data-end=\"2232\">moins de 10 minutes<\/strong> ;<\/p>\n<p>\n<\/li>\n<p><\/p>\n<li class=\"\" data-start=\"2237\" data-end=\"2304\">\n<p class=\"\" data-start=\"2239\" data-end=\"2304\">Capacit\u00e9 conserv\u00e9e \u00e0 <strong data-start=\"2260\" data-end=\"2268\">97 %<\/strong> apr\u00e8s <strong data-start=\"2275\" data-end=\"2300\">100 recharges rapides<\/strong> ;<\/p>\n<p>\n<\/li>\n<p><\/p>\n<li class=\"\" data-start=\"2305\" data-end=\"2350\">\n<p class=\"\" data-start=\"2307\" data-end=\"2350\">Performances constantes <strong data-start=\"2331\" data-end=\"2349\">jusqu\u2019\u00e0 \u201310 \u00b0C<\/strong>.<\/p>\n<p>\n<\/li>\n<p>\n<\/ul>\n<p><\/p>\n<h3 data-start=\"2357\" data-end=\"2408\">Une adoption industrielle sans bouleversement<\/h3>\n<p><\/p>\n<p class=\"\" data-start=\"2410\" data-end=\"2542\">Autre bonne nouvelle : cette technologie pourrait \u00eatre int\u00e9gr\u00e9e dans les lignes de production actuelles sans transformation majeure. \u00ab Pour la premi\u00e8re fois, on montre qu\u2019il est possible de combiner recharge ultra-rapide et temp\u00e9ratures froides, sans sacrifier la densit\u00e9 \u00e9nerg\u00e9tique de la batterie \u00bb, affirme Dasgupta.<\/p>\n<h3 data-start=\"2739\" data-end=\"2791\">Un cap vers l\u2019avenir des v\u00e9hicules \u00e9lectriques<\/h3>\n<p><\/p>\n<p class=\"\" data-start=\"2793\" data-end=\"3139\">Depuis l\u2019arriv\u00e9e de la Nissan Leaf en 2011, les progr\u00e8s des v\u00e9hicules \u00e9lectriques ont \u00e9t\u00e9 fulgurants. Pourtant, les probl\u00e8mes li\u00e9s \u00e0 la recharge et \u00e0 l\u2019autonomie persistent \u2014 surtout en hiver. Cette innovation de l\u2019Universit\u00e9 du Michigan pourrait bien effacer ces derniers freins et rapprocher l\u2019EV de la voiture thermique en termes de commodit\u00e9.<\/p>\n<p><\/p>\n<p class=\"\" data-start=\"3141\" data-end=\"3276\">Et le plus encourageant ? Il ne s\u2019agit pas de r\u00e9inventer la voiture \u00e9lectrique, mais de l\u2019am\u00e9liorer de fa\u00e7on pragmatique et accessible.<\/p>\n<p><\/p>\n<p data-start=\"3141\" data-end=\"3276\">Avec des renseignements de The Drive<\/p>\n<p>Le texte <a href=\"https:\/\/annuelauto.ca\/batterie-recharge-rapide-froid-universite-michigan\/\">Une batterie pour V\u00c9 qui se recharge 500 % plus vite, m\u00eame par -10 \u00b0C<\/a> provient de <a href=\"https:\/\/annuelauto.ca\">L&#8217;annuel de l&#8217;automobile &#8211; Actualit\u00e9 automobile<\/a><\/p>\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>L\u2019hiver est le cauchemar des voitures \u00e9lectriques. Temps de recharge interminables, perte d\u2019autonomie, performances en baisse : la batterie lithium-ion souffre d\u00e8s que le mercure chute. Mais une nouvelle technologie d\u00e9velopp\u00e9e par des chercheurs de l\u2019Universit\u00e9 du Michigan pourrait bien changer la donne. Gr\u00e2ce \u00e0 un nouveau proc\u00e9d\u00e9 de fabrication, les ing\u00e9nieurs ont r\u00e9ussi \u00e0 [&hellip;]<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"close","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[101],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Une batterie pour V\u00c9 qui se recharge 500 % plus vite, m\u00eame par -10 \u00b0C - CanadaMotorJobs.com<\/title>\n<meta name=\"description\" content=\"Une batterie pour V\u00c9 qui se recharge 500 % plus vite, m\u00eame par -10 \u00b0C - Benoit Charette - Annuel automobile - CanadaMotorJobs.com.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"fr_CA\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Une batterie pour V\u00c9 qui se recharge 500 % plus vite, m\u00eame par -10 \u00b0C - CanadaMotorJobs.com\" \/>\n<meta property=\"og:description\" content=\"Une batterie pour V\u00c9 qui se recharge 500 % plus vite, m\u00eame par -10 \u00b0C - Benoit Charette - Annuel automobile - CanadaMotorJobs.com.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/news.canadamotorjobs.com\/fr\/une-batterie-pour-ve-qui-se-recharge-500-plus-vite-meme-par-10-c\/\" \/>\n<meta property=\"og:site_name\" content=\"CanadaMotorJobs.com\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/canadamotorjobs\/\" \/>\n<meta property=\"article:published_time\" content=\"2025-04-07T10:53:11+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-04-07T11:00:11+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/annuelauto.ca\/wp-content\/uploads\/2025\/04\/QPTEWQ3YP5C47HMQZPOX37CUOU.jpg\" \/>\n<meta name=\"author\" content=\"Benoit Charette\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@canadamotorjobs\" \/>\n<meta name=\"twitter:site\" content=\"@canadamotorjobs\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Benoit Charette\" \/>\n\t<meta name=\"twitter:label2\" content=\"Estimation du temps de lecture\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Une batterie pour V\u00c9 qui se recharge 500 % plus vite, m\u00eame par -10 \u00b0C - 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Il a fait ses classes au c\u00f4t\u00e9 de Daniel H\u00e9raud et au Carnet de route de 1992 \u00e0 2001. Il est fondateur, copropri\u00e9taire et r\u00e9dacteur en chef de L\u2019Annuel de l\u2019automobile, qu\u2019il publie depuis 2001. Il a anim\u00e9 les \u00e9missions RPM et RPM+ sur V et les L\u00e9gendes de la route sur Historia. \u00c0 la radio depuis 1986, il reprend l\u2019antenne cette ann\u00e9e sur les ondes de Cogeco et participe pour la deuxi\u00e8me ann\u00e9e \u00e0 l\u2019\u00e9mission Passion Auto sur RDS en plus de mettre en ligne le site Web officiel de L\u2019Annuel de l\u2019automobile sur annuelauto.ca.","sameAs":["https:\/\/annuelauto.ca\/"],"url":"https:\/\/news.canadamotorjobs.com\/fr\/author\/benoit-charette\/"}]}},"_links":{"self":[{"href":"https:\/\/news.canadamotorjobs.com\/fr\/wp-json\/wp\/v2\/posts\/200467"}],"collection":[{"href":"https:\/\/news.canadamotorjobs.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/news.canadamotorjobs.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/news.canadamotorjobs.com\/fr\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/news.canadamotorjobs.com\/fr\/wp-json\/wp\/v2\/comments?post=200467"}],"version-history":[{"count":1,"href":"https:\/\/news.canadamotorjobs.com\/fr\/wp-json\/wp\/v2\/posts\/200467\/revisions"}],"predecessor-version":[{"id":200468,"href":"https:\/\/news.canadamotorjobs.com\/fr\/wp-json\/wp\/v2\/posts\/200467\/revisions\/200468"}],"wp:attachment":[{"href":"https:\/\/news.canadamotorjobs.com\/fr\/wp-json\/wp\/v2\/media?parent=200467"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/news.canadamotorjobs.com\/fr\/wp-json\/wp\/v2\/categories?post=200467"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/news.canadamotorjobs.com\/fr\/wp-json\/wp\/v2\/tags?post=200467"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}