{"id":7427,"date":"2022-07-06T17:16:27","date_gmt":"2022-07-06T09:16:27","guid":{"rendered":"https:\/\/darksalmon-dugong-512221.hostingersite.com\/?p=7427"},"modified":"2022-07-06T17:16:30","modified_gmt":"2022-07-06T09:16:30","slug":"tesla-bets-on-lithium-iron-phosphate-for-future-ev-batteries%ef%bf%bc","status":"publish","type":"post","link":"https:\/\/ygspower.com\/fr\/tesla-bets-on-lithium-iron-phosphate-for-future-ev-batteries%ef%bf%bc\/","title":{"rendered":"Tesla mise sur le lithium fer phosphate pour les futures batteries de v\u00e9hicules \u00e9lectriques"},"content":{"rendered":"<p>La plupart <a href=\"https:\/\/darksalmon-dugong-512221.hostingersite.com\/\"><u>batteries lithium fer phosphate<\/u><\/a>&nbsp;sont d\u00e9j\u00e0 utilis\u00e9s dans la gamme de v\u00e9hicules standard de Tesla, comme le mod\u00e8le 3, et ne sont pas con\u00e7us pour \u00e9tendre l&#039;autonomie ou am\u00e9liorer les performances.<\/p>\n\n\n\n<p>Tesla a r\u00e9v\u00e9l\u00e9 qu&#039;environ la moiti\u00e9 des voitures qu&#039;elle produit r\u00e9cemment utilisent <a href=\"https:\/\/darksalmon-dugong-512221.hostingersite.com\/\"><u>batteries au lithium fer phosphate (LFP).<\/u><\/a><\/p>\n\n\n\n<p>Dans le domaine des v\u00e9hicules \u00e9lectriques, la technologie des batteries domine. Des facteurs tels que la capacit\u00e9, le poids, le co\u00fbt, la fiabilit\u00e9 et la long\u00e9vit\u00e9 des batteries peuvent tous \u00eatre des facteurs limitant les performances, la viabilit\u00e9 et l&#039;adoption g\u00e9n\u00e9ralis\u00e9e des v\u00e9hicules \u00e9lectriques.<\/p>\n\n\n\n<p>Historiquement, <a href=\"https:\/\/darksalmon-dugong-512221.hostingersite.com\/\"><u>batteries lithium-ion<\/u><\/a>&nbsp;ont \u00e9t\u00e9 la technologie de choix dans ce domaine, mais \u00e0 mesure que le domaine continue de se d\u00e9velopper, d&#039;autres chimies gagnent en popularit\u00e9. Parmi ces technologies, <a href=\"https:\/\/darksalmon-dugong-512221.hostingersite.com\/\"><u>phosphate de fer et de lithium (LFP)<\/u><\/a>&nbsp;est l&#039;un des concurrents les plus comp\u00e9titifs des ions lithium traditionnels. Tesla a r\u00e9cemment r\u00e9v\u00e9l\u00e9 qu&#039;environ 50% des voitures qu&#039;elle produira au premier trimestre 2022 utiliseront<a href=\"https:\/\/darksalmon-dugong-512221.hostingersite.com\/\"><u>&nbsp;Piles LFP<\/u><\/a>, comme en t\u00e9moigne ceci.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"http:\/\/ygspower.com\/wp-content\/uploads\/2022\/07\/\u56fe\u72471-1024x576.png\" alt=\"\" class=\"wp-image-7429\" srcset=\"https:\/\/ygspower.com\/wp-content\/uploads\/2022\/07\/\u56fe\u72471-1024x576.png 1024w, https:\/\/ygspower.com\/wp-content\/uploads\/2022\/07\/\u56fe\u72471-600x337.png 600w, https:\/\/ygspower.com\/wp-content\/uploads\/2022\/07\/\u56fe\u72471-300x169.png 300w, https:\/\/ygspower.com\/wp-content\/uploads\/2022\/07\/\u56fe\u72471-768x432.png 768w, https:\/\/ygspower.com\/wp-content\/uploads\/2022\/07\/\u56fe\u72471.png 1064w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n\n<p><strong>Qu&#039;est-ce que <\/strong><a href=\"https:\/\/darksalmon-dugong-512221.hostingersite.com\/\"><strong><u><strong>Phosphate de fer et de lithium<\/strong><\/u><\/strong><\/a><strong>?<\/strong><strong><\/strong><\/p>\n\n\n\n<p><a href=\"https:\/\/darksalmon-dugong-512221.hostingersite.com\/\"><u>Batteries lithium fer phosphate<\/u><\/a>&nbsp;fonctionnent de mani\u00e8re tr\u00e8s similaire \u00e0 la plupart des batteries lithium-ion, mais utilisent des chimies internes diff\u00e9rentes pour obtenir leur r\u00e9sultat final.<\/p>\n\n\n\n<p>Regardez \u00e0 l&#039;int\u00e9rieur d&#039;un <a href=\"https:\/\/darksalmon-dugong-512221.hostingersite.com\/\"><u>batterie lithium fer phosphate<\/u><\/a>&nbsp;et vous trouverez de nombreux composants standards pr\u00e9sents dans d&#039;autres batteries, notamment la cathode, l&#039;anode, l&#039;\u00e9lectrolyte et le s\u00e9parateur. Les cellules LFP utilisent de mani\u00e8re unique <a href=\"https:\/\/darksalmon-dugong-512221.hostingersite.com\/\"><u>LiFePO4<\/u><\/a>&nbsp;comme mat\u00e9riau de cathode. L&#039;anode peut varier, mais elle est g\u00e9n\u00e9ralement en graphite.<\/p>\n\n\n\n<p><a href=\"https:\/\/darksalmon-dugong-512221.hostingersite.com\/\"><u>Piles<\/u><\/a>&nbsp;Les batteries fabriqu\u00e9es \u00e0 partir de cette composition chimique ont une \u00e9nergie sp\u00e9cifique de 90 \u00e0 120 wattheures par kilogramme, et les batteries standard ont des tensions comprises entre 3,2 et 3,3 volts. Le taux de charge est d&#039;environ 1 \u00b0C et le taux de d\u00e9charge est de 1 \u00e0 25 \u00b0C.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"510\" height=\"293\" src=\"http:\/\/ygspower.com\/wp-content\/uploads\/2022\/07\/\u56fe\u72472.png\" alt=\"\" class=\"wp-image-7430\" srcset=\"https:\/\/ygspower.com\/wp-content\/uploads\/2022\/07\/\u56fe\u72472.png 510w, https:\/\/ygspower.com\/wp-content\/uploads\/2022\/07\/\u56fe\u72472-300x172.png 300w\" sizes=\"(max-width: 510px) 100vw, 510px\" \/><\/figure><\/div>\n\n\n\n<p><strong>Avantages et inconv\u00e9nients de <\/strong><a href=\"https:\/\/darksalmon-dugong-512221.hostingersite.com\/\"><strong><u><strong>phosphate de fer et de lithium<\/strong><\/u><\/strong><\/a><strong><\/strong><\/p>\n\n\n\n<p>Par rapport aux batteries lithium-ion, le phosphate de fer lithium pr\u00e9sente certains avantages cl\u00e9s dans les v\u00e9hicules \u00e9lectriques.<\/p>\n\n\n\n<p>Par rapport \u00e0 <a href=\"https:\/\/darksalmon-dugong-512221.hostingersite.com\/\"><u>batteries lithium-ion<\/u><\/a>, le principal avantage de <a href=\"https:\/\/darksalmon-dugong-512221.hostingersite.com\/\"><u>batteries lithium fer phosphate<\/u><\/a>&nbsp;Le fer est relativement abondant sur Terre. Par rapport aux batteries lithium-ion traditionnelles, la grande quantit\u00e9 de fer fournie par l&#039;industrie de fabrication de batteries rend les batteries lithium-fer-phosphate moins ch\u00e8res, plus durables et moins sensibles aux probl\u00e8mes de cha\u00eene d&#039;approvisionnement.<\/p>\n\n\n\n<p>En termes de performances, <a href=\"https:\/\/darksalmon-dugong-512221.hostingersite.com\/\"><u>phosphate de fer et de lithium<\/u><\/a>&nbsp;Les batteries lithium-fer-phosphate pr\u00e9sentent des avantages en termes de taux de d\u00e9charge et de dur\u00e9e de vie. \u00c0 un taux de d\u00e9charge de 25 \u00b0C, par rapport aux batteries lithium-ion traditionnelles, les batteries lithium-fer-phosphate peuvent fournir une plus grande puissance, des vitesses plus rapides et des temp\u00e9ratures plus \u00e9lev\u00e9es. La dur\u00e9e de vie du cycle est \u00e9galement plus longue, les batteries lithium-fer-phosphate fournissant 1 000 \u00e0 5 000 cycles de charge-d\u00e9charge par rapport aux batteries lithium-ion de 500 \u00e0 1 000 cycles de charge-d\u00e9charge.<\/p>\n\n\n\n<p>Cependant, l&#039;un des inconv\u00e9nients les plus \u00e9vidents de la technologie lithium-fer-phosphate est la densit\u00e9 \u00e9nerg\u00e9tique. Compar\u00e9 au lithium-fer-phosphate de 90 Wh\/kg \u00e0 120 Wh\/kg, le lithium-ion peut fournir une densit\u00e9 \u00e9nerg\u00e9tique plus \u00e9lev\u00e9e, entre 150 Wh\/kg et 200 Wh\/kg. Par cons\u00e9quent, le lithium-fer-phosphate a tendance \u00e0 \u00eatre plus lourd et plus gros pour la m\u00eame capacit\u00e9 totale que le lithium-ion.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img decoding=\"async\" width=\"1024\" height=\"553\" src=\"http:\/\/ygspower.com\/wp-content\/uploads\/2022\/07\/\u56fe\u72473-1024x553.png\" alt=\"\" class=\"wp-image-7431\" srcset=\"https:\/\/ygspower.com\/wp-content\/uploads\/2022\/07\/\u56fe\u72473-1024x553.png 1024w, https:\/\/ygspower.com\/wp-content\/uploads\/2022\/07\/\u56fe\u72473-600x324.png 600w, https:\/\/ygspower.com\/wp-content\/uploads\/2022\/07\/\u56fe\u72473-300x162.png 300w, https:\/\/ygspower.com\/wp-content\/uploads\/2022\/07\/\u56fe\u72473-768x415.png 768w, https:\/\/ygspower.com\/wp-content\/uploads\/2022\/07\/\u56fe\u72473.png 1268w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n\n<p><strong>Le changement de Tesla et son impact sur l&#039;industrie<\/strong><strong><\/strong><\/p>\n\n\n\n<p>Plus t\u00f4t cette ann\u00e9e, Tesla a fait la une des journaux dans l\u2019industrie des batteries lorsqu\u2019elle a r\u00e9v\u00e9l\u00e9 qu\u2019environ 50 % de ses v\u00e9hicules \u00e9lectriques produits au premier trimestre 2022 seront \u00e9quip\u00e9s de batteries au lithium-fer-phosphate.<\/p>\n\n\n\n<p>Selon Tesla, l&#039;une des principales raisons de ce changement est la capacit\u00e9 et les objectifs de fabrication. L&#039;entreprise estime que pour assurer une croissance \u00e0 long terme et une capacit\u00e9 de production durable, elle doit diversifier son offre de batteries en fonction des besoins de chaque mod\u00e8le donn\u00e9. Par exemple, la plupart des batteries au lithium fer phosphate sont d\u00e9j\u00e0 utilis\u00e9es dans la gamme standard de v\u00e9hicules de Tesla (par exemple, le mod\u00e8le 3) et ne sont pas con\u00e7ues pour augmenter l&#039;autonomie ou am\u00e9liorer les performances.<\/p>\n\n\n\n<p>Quoi qu\u2019il en soit, le fait que Tesla soit si d\u00e9pendante du phosphate de fer et de lithium en dit long sur la maturit\u00e9 de la technologie et le r\u00f4le qu\u2019elle jouera dans l\u2019industrie \u00e0 l\u2019avenir. Tesla \u00e9tant un pionnier dans ce domaine, on s\u2019attend \u00e0 ce que d\u2019autres entreprises commencent \u00e0 l\u2019utiliser <a href=\"https:\/\/darksalmon-dugong-512221.hostingersite.com\/\"><u>batteries lithium fer phosphate<\/u><\/a>&nbsp;dans certains ou dans la totalit\u00e9 de leurs futurs produits de v\u00e9hicules \u00e9lectriques dans un avenir proche.<\/p>","protected":false},"excerpt":{"rendered":"<p>La plupart des batteries lithium-fer-phosphate sont d\u00e9j\u00e0 utilis\u00e9es dans la gamme standard de v\u00e9hicules Tesla, comme le Model 3, et ne sont pas con\u00e7ues pour augmenter l&#039;autonomie ou am\u00e9liorer les performances. Tesla a r\u00e9v\u00e9l\u00e9 qu&#039;environ la moiti\u00e9 des voitures qu&#039;elle produit r\u00e9cemment utilisent des batteries lithium-fer-phosphate (LFP). Dans le domaine des v\u00e9hicules \u00e9lectriques, la technologie des batteries domine. [\u2026]<\/p>","protected":false},"author":5,"featured_media":7432,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"Tesla bets on lithium iron phosphate for future EV batteries","_seopress_titles_desc":"Most lithium iron phosphate batteries are already used in Tesla&#039;s standard line of vehicles, such as the Model 3, and are not designed to extend range or improve performance.\r\nTesla has revealed that about half of the cars it produces recently use lithium iron phosphate (LFP) batteries.\r\nIn the field of electric vehicles, battery technology dominates. Factors such as battery capacity, weight, cost, reliability, and longevity may all be factors limiting EV performance, viability, and widespread adoption.","_seopress_robots_index":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[224,49,122,340,48,57,64,336,59],"class_list":["post-7427","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-mylion-news","tag-batteries","tag-battery","tag-battery-pack","tag-energy","tag-lithium-battery","tag-mini-ups","tag-mylion","tag-power","tag-ups"],"_links":{"self":[{"href":"https:\/\/ygspower.com\/fr\/wp-json\/wp\/v2\/posts\/7427","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ygspower.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ygspower.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ygspower.com\/fr\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/ygspower.com\/fr\/wp-json\/wp\/v2\/comments?post=7427"}],"version-history":[{"count":0,"href":"https:\/\/ygspower.com\/fr\/wp-json\/wp\/v2\/posts\/7427\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ygspower.com\/fr\/wp-json\/wp\/v2\/media\/7432"}],"wp:attachment":[{"href":"https:\/\/ygspower.com\/fr\/wp-json\/wp\/v2\/media?parent=7427"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ygspower.com\/fr\/wp-json\/wp\/v2\/categories?post=7427"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ygspower.com\/fr\/wp-json\/wp\/v2\/tags?post=7427"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}