{"id":4144,"date":"2025-02-25T16:33:54","date_gmt":"2025-02-25T15:33:54","guid":{"rendered":"https:\/\/www.circulacar.com\/?p=4144"},"modified":"2025-03-17T16:52:31","modified_gmt":"2025-03-17T15:52:31","slug":"emballement-thermique-lithium","status":"publish","type":"post","link":"https:\/\/www.circulacar.com\/en\/2025\/02\/25\/emballement-thermique-lithium\/","title":{"rendered":"Lithium batteries and safety: understanding and preventing thermal runaway"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"4144\" class=\"elementor elementor-4144\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-721d427 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"721d427\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-9bb725f\" data-id=\"9bb725f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2be82ed elementor-widget elementor-widget-heading\" data-id=\"2be82ed\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">Pourquoi une batterie au lithium peut-elle prendre feu ?<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1a87505 elementor-widget elementor-widget-text-editor\" data-id=\"1a87505\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>L&rsquo;un des risques majeurs des batteries lithium-ion est <strong>l&#8217;emballement thermique<\/strong>. Ce ph\u00e9nom\u00e8ne se produit lorsque la temp\u00e9rature d&rsquo;une cellule augmente de mani\u00e8re incontr\u00f4l\u00e9e, pouvant entra\u00eener un incendie voire une explosion. Comprendre ses causes et ses cons\u00e9quences est essentiel pour garantir la s\u00e9curit\u00e9 des batteries.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a1c739c elementor-widget elementor-widget-image\" data-id=\"a1c739c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/www.circulacar.com\/wp-content\/uploads\/2025\/02\/Batterie-feu-emballement-1024x576.jpg\" class=\"attachment-large size-large wp-image-4307\" alt=\"\" srcset=\"https:\/\/www.circulacar.com\/wp-content\/uploads\/2025\/02\/Batterie-feu-emballement-1024x576.jpg 1024w, https:\/\/www.circulacar.com\/wp-content\/uploads\/2025\/02\/Batterie-feu-emballement-300x169.jpg 300w, https:\/\/www.circulacar.com\/wp-content\/uploads\/2025\/02\/Batterie-feu-emballement-768x432.jpg 768w, https:\/\/www.circulacar.com\/wp-content\/uploads\/2025\/02\/Batterie-feu-emballement-1536x864.jpg 1536w, https:\/\/www.circulacar.com\/wp-content\/uploads\/2025\/02\/Batterie-feu-emballement-2048x1152.jpg 2048w, https:\/\/www.circulacar.com\/wp-content\/uploads\/2025\/02\/Batterie-feu-emballement-18x10.jpg 18w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-fc3dd69 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"fc3dd69\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-0cd1b75\" data-id=\"0cd1b75\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-48558b0 elementor-widget elementor-widget-spacer\" data-id=\"48558b0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dde857f elementor-widget elementor-widget-text-editor\" data-id=\"dde857f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong><span lang=\"FR\">\u26a0\ufe0f S\u00e9curisez vos batteries d\u00e8s maintenant ! <\/span><\/strong><span lang=\"FR\">L&#8217;emballement thermique est un risque r\u00e9el, mais il peut \u00eatre \u00e9vit\u00e9 avec les bonnes technologies. D\u00e9couvrez comment nos <strong><a href=\"https:\/\/www.circulacar.com\/packs-batterie\/\">packs batteries LFP<\/a><\/strong> garantissent une protection optimale.<\/span><\/p><p><strong><span lang=\"FR\">N\u2019h\u00e9sitez pas \u00e0 nous contacter <a href=\"https:\/\/www.circulacar.com\/contact\/\">ici<\/a> ! \ud83d\udc47<\/span><\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3871b8f elementor-align-center elementor-widget elementor-widget-button\" data-id=\"3871b8f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/www.circulacar.com\/contact\/\" id=\"https:\/\/www.circulacar.com\/contact\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Contactez-nous<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a8ee590 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a8ee590\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-6d3625f\" data-id=\"6d3625f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e7b2849 elementor-widget elementor-widget-spacer\" data-id=\"e7b2849\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e8b1b0a elementor-widget elementor-widget-heading\" data-id=\"e8b1b0a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">Les causes de l'emballement thermique<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c9ac7e9 elementor-widget elementor-widget-text-editor\" data-id=\"c9ac7e9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>L&#8217;emballement thermique peut \u00eatre provoqu\u00e9 par plusieurs facteurs :<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9582a20 elementor-widget elementor-widget-heading\" data-id=\"9582a20\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h6 class=\"elementor-heading-title elementor-size-default\">Causes \u00e9lectriques d'un emballement thermique<\/h6>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-bac33d9 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"bac33d9\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-3e185fc\" data-id=\"3e185fc\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-92e2734 elementor-widget elementor-widget-image\" data-id=\"92e2734\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.circulacar.com\/wp-content\/uploads\/2025\/02\/Deco-site-internet-150x150.png\" class=\"attachment-thumbnail size-thumbnail wp-image-4165\" alt=\"\" srcset=\"https:\/\/www.circulacar.com\/wp-content\/uploads\/2025\/02\/Deco-site-internet-150x150.png 150w, https:\/\/www.circulacar.com\/wp-content\/uploads\/2025\/02\/Deco-site-internet-300x300.png 300w, https:\/\/www.circulacar.com\/wp-content\/uploads\/2025\/02\/Deco-site-internet-1024x1024.png 1024w, https:\/\/www.circulacar.com\/wp-content\/uploads\/2025\/02\/Deco-site-internet-768x768.png 768w, https:\/\/www.circulacar.com\/wp-content\/uploads\/2025\/02\/Deco-site-internet-12x12.png 12w, https:\/\/www.circulacar.com\/wp-content\/uploads\/2025\/02\/Deco-site-internet.png 1200w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0931487 elementor-widget elementor-widget-text-editor\" data-id=\"0931487\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li><strong>Surcharge de la cellule<\/strong>\u00a0: Un exc\u00e8s de charge peut provoquer une surchauffe interne.\u00a0<\/li><\/ul><p>\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-dcfe962\" data-id=\"dcfe962\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-dbdbb13 elementor-widget elementor-widget-image\" data-id=\"dbdbb13\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.circulacar.com\/wp-content\/uploads\/2025\/02\/Deco-site-internet-1-150x150.png\" class=\"attachment-thumbnail size-thumbnail wp-image-4166\" alt=\"\" srcset=\"https:\/\/www.circulacar.com\/wp-content\/uploads\/2025\/02\/Deco-site-internet-1-150x150.png 150w, https:\/\/www.circulacar.com\/wp-content\/uploads\/2025\/02\/Deco-site-internet-1-300x300.png 300w, https:\/\/www.circulacar.com\/wp-content\/uploads\/2025\/02\/Deco-site-internet-1-1024x1024.png 1024w, https:\/\/www.circulacar.com\/wp-content\/uploads\/2025\/02\/Deco-site-internet-1-768x768.png 768w, https:\/\/www.circulacar.com\/wp-content\/uploads\/2025\/02\/Deco-site-internet-1-12x12.png 12w, https:\/\/www.circulacar.com\/wp-content\/uploads\/2025\/02\/Deco-site-internet-1.png 1200w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f19ac9f elementor-widget elementor-widget-text-editor\" data-id=\"f19ac9f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li><p><strong>D\u00e9charge profonde suivie d&rsquo;une recharge<\/strong>\u00a0: Une cellule trop d\u00e9charg\u00e9e puis recharg\u00e9e peut subir un court-circuit.<\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-0d53d2e\" data-id=\"0d53d2e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-95a1a22 elementor-widget elementor-widget-image\" data-id=\"95a1a22\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.circulacar.com\/wp-content\/uploads\/2025\/02\/Deco-site-internet-2-150x150.png\" class=\"attachment-thumbnail size-thumbnail wp-image-4167\" alt=\"\" srcset=\"https:\/\/www.circulacar.com\/wp-content\/uploads\/2025\/02\/Deco-site-internet-2-150x150.png 150w, https:\/\/www.circulacar.com\/wp-content\/uploads\/2025\/02\/Deco-site-internet-2-300x300.png 300w, https:\/\/www.circulacar.com\/wp-content\/uploads\/2025\/02\/Deco-site-internet-2-1024x1024.png 1024w, https:\/\/www.circulacar.com\/wp-content\/uploads\/2025\/02\/Deco-site-internet-2-768x768.png 768w, https:\/\/www.circulacar.com\/wp-content\/uploads\/2025\/02\/Deco-site-internet-2-12x12.png 12w, https:\/\/www.circulacar.com\/wp-content\/uploads\/2025\/02\/Deco-site-internet-2.png 1200w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b974384 elementor-widget elementor-widget-text-editor\" data-id=\"b974384\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li><strong>Court-circuit interne \u00e0 la cellule<\/strong>\u00a0: Cela peut r\u00e9sulter du vieillissement de la cellule ou d&rsquo;un d\u00e9faut de fabrication. Un fabricant de pack batterie doit imp\u00e9rativement prendre en compte ce risque dans son analyse de s\u00e9curit\u00e9.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-388b7e7 elementor-widget elementor-widget-heading\" data-id=\"388b7e7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h6 class=\"elementor-heading-title elementor-size-default\">Causes thermiques d'un emballement thermique<\/h6>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-14c9345 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"14c9345\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-5a9ef27\" data-id=\"5a9ef27\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5ecd18a elementor-widget elementor-widget-image\" data-id=\"5ecd18a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.circulacar.com\/wp-content\/uploads\/2025\/02\/Deco-site-internet-3-150x150.png\" class=\"attachment-thumbnail size-thumbnail wp-image-4178\" alt=\"\" srcset=\"https:\/\/www.circulacar.com\/wp-content\/uploads\/2025\/02\/Deco-site-internet-3-150x150.png 150w, https:\/\/www.circulacar.com\/wp-content\/uploads\/2025\/02\/Deco-site-internet-3-300x300.png 300w, https:\/\/www.circulacar.com\/wp-content\/uploads\/2025\/02\/Deco-site-internet-3-1024x1024.png 1024w, https:\/\/www.circulacar.com\/wp-content\/uploads\/2025\/02\/Deco-site-internet-3-768x768.png 768w, https:\/\/www.circulacar.com\/wp-content\/uploads\/2025\/02\/Deco-site-internet-3-12x12.png 12w, https:\/\/www.circulacar.com\/wp-content\/uploads\/2025\/02\/Deco-site-internet-3.png 1200w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-263ad2f elementor-widget elementor-widget-text-editor\" data-id=\"263ad2f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul>\n<li>\n<p data-pm-slice=\"1 1 [&quot;list&quot;,{&quot;spread&quot;:false,&quot;start&quot;:1120,&quot;end&quot;:1389},&quot;regular_list_item&quot;,{&quot;start&quot;:1120,&quot;end&quot;:1389}]\"><strong>Auto-\u00e9chauffement<\/strong> ou <strong>exposition \u00e0 une source de chaleur externe<\/strong> : Une batterie soumise \u00e0 des temp\u00e9ratures \u00e9lev\u00e9es peut entrer en emballement thermique. Certains sc\u00e9narios, comme un incendie externe, rendent difficile la protection contre la chaleur excessive.<\/p>\n<\/li>\n<\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-b8d6c85 elementor-widget elementor-widget-heading\" data-id=\"b8d6c85\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h6 class=\"elementor-heading-title elementor-size-default\">Causes m\u00e9caniques<\/h6>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-66be211 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"66be211\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-9604756\" data-id=\"9604756\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-84c26ab elementor-widget elementor-widget-image\" data-id=\"84c26ab\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.circulacar.com\/wp-content\/uploads\/2025\/02\/Deco-site-internet-4-150x150.png\" class=\"attachment-thumbnail size-thumbnail wp-image-4177\" alt=\"\" srcset=\"https:\/\/www.circulacar.com\/wp-content\/uploads\/2025\/02\/Deco-site-internet-4-150x150.png 150w, https:\/\/www.circulacar.com\/wp-content\/uploads\/2025\/02\/Deco-site-internet-4-300x300.png 300w, https:\/\/www.circulacar.com\/wp-content\/uploads\/2025\/02\/Deco-site-internet-4-1024x1024.png 1024w, https:\/\/www.circulacar.com\/wp-content\/uploads\/2025\/02\/Deco-site-internet-4-768x768.png 768w, https:\/\/www.circulacar.com\/wp-content\/uploads\/2025\/02\/Deco-site-internet-4-12x12.png 12w, https:\/\/www.circulacar.com\/wp-content\/uploads\/2025\/02\/Deco-site-internet-4.png 1200w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a433d0a elementor-widget elementor-widget-text-editor\" data-id=\"a433d0a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li><strong style=\"font-style: inherit; background-color: var(--ast-global-color-5); color: var(--ast-global-color-3);\">Chocs et vibrations<\/strong><span style=\"font-style: inherit; font-weight: inherit; background-color: var(--ast-global-color-5); color: var(--ast-global-color-3);\"> : Un impact physique peut endommager la cellule et provoquer un court-circuit interne. La conception du pack batterie doit assurer une protection m\u00e9canique efficace.<\/span><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e48de8d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e48de8d\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-81031f3\" data-id=\"81031f3\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ebb1698 elementor-widget elementor-widget-spacer\" data-id=\"ebb1698\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1b375c8 elementor-widget elementor-widget-heading\" data-id=\"1b375c8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">Quelles sont les cons\u00e9quences d'un emballement thermique ?<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7f1b658 elementor-widget elementor-widget-text-editor\" data-id=\"7f1b658\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Lorsqu&rsquo;une cellule entre en emballement thermique, la r\u00e9action chimique interne entra\u00eene une augmentation rapide de la temp\u00e9rature.\u00a0<span style=\"font-style: inherit; font-weight: inherit; background-color: var(--ast-global-color-5); color: var(--ast-global-color-3);\">Ce ph\u00e9nom\u00e8ne peut se propager aux cellules voisines, d\u00e9clenchant une <\/span><strong style=\"font-style: inherit; background-color: var(--ast-global-color-5); color: var(--ast-global-color-3);\">propagation thermique<\/strong><span style=\"font-style: inherit; font-weight: inherit; background-color: var(--ast-global-color-5); color: var(--ast-global-color-3);\">. C&rsquo;est lors d&rsquo;un tel \u00e9v\u00e8nement qu&rsquo;il est alors difficile d&rsquo;arr\u00eater cette r\u00e9action en cha\u00eene.<\/span><\/p><p>Les effets possibles incluent :<\/p><ul data-spread=\"false\"><li><p>Une \u00e9mission de fum\u00e9es toxiques (acide fluorhydrique &#8211; HF)<\/p><\/li><li><p>Un d\u00e9part de feu<\/p><\/li><li><p>Une explosion<\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-46786fe elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"46786fe\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-a97ac72\" data-id=\"a97ac72\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-410ed12 elementor-widget elementor-widget-heading\" data-id=\"410ed12\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">Comment \u00e9viter un emballement thermique ?<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-955a4b2 elementor-widget elementor-widget-text-editor\" data-id=\"955a4b2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>La pr\u00e9vention repose sur plusieurs niveaux de s\u00e9curit\u00e9 :<\/p>\n<ol start=\"1\" data-spread=\"true\">\n<li>\n<p><strong>Gestion \u00e9lectronique avec le BMS<\/strong> :<\/p>\n<ul data-spread=\"false\">\n<li>\n<p>Maintien des cellules dans une plage de temp\u00e9rature et de tension optimale.<\/p>\n<\/li>\n<li>\n<p>Surveillance des courants de charge et de d\u00e9charge.<\/p>\n<\/li>\n<li>\n<p>D\u00e9connexion du circuit en cas de surchauffe.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>Conception m\u00e9canique du pack batterie<\/strong> :<\/p>\n<ul data-spread=\"false\">\n<li>\n<p>Protection contre les chocs et vibrations.<\/p>\n<\/li>\n<li>\n<p>M\u00e9canismes pour emp\u00eacher les courts-circuits inter-cellules.<\/p>\n<\/li>\n<li>\n<p>Protection contre les sources de chaleur externes.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ol>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-52965f4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"52965f4\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-793f511\" data-id=\"793f511\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b566dd3 elementor-widget elementor-widget-heading\" data-id=\"b566dd3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">Comment pr\u00e9venir la propagation thermique ?<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dafe482 elementor-widget elementor-widget-text-editor\" data-id=\"dafe482\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>M\u00eame en pr\u00e9venant l&#8217;emballement thermique, un fabricant de pack batterie doit anticiper la possibilit\u00e9 qu&rsquo;une cellule entre en r\u00e9action. Plusieurs solutions permettent de limiter la propagation thermique :<\/p><ul data-spread=\"false\"><li><p><strong>R\u00e9duction de l&rsquo;apport en oxyg\u00e8ne<\/strong> pour limiter la combustion.<\/p><\/li><li><p><strong>Isolation thermique entre les cellules<\/strong> pour contenir la chaleur et \u00e9viter la r\u00e9action en cha\u00eene.<\/p><\/li><li><p><strong>Valve de s\u00e9curit\u00e9<\/strong> pour d\u00e9pressuriser le pack batterie afin d&rsquo;\u00e9viter l&rsquo;explosion.<\/p><\/li><li><p><strong>Choix de la chimie des cellules<\/strong> : Les cellules LFP (Lithium Fer Phosphate) sont plus stables que les NMC (Nickel Mangan\u00e8se Cobalt) et g\u00e9n\u00e8rent moins de chaleur en cas d&#8217;emballement thermique.<\/p><\/li><li><p><strong>Diminution de la densit\u00e9 \u00e9nerg\u00e9tique<\/strong> dans les applications critiques.<\/p><\/li><li><p><strong>D\u00e9tection de l&#8217;emballement thermique le plus t\u00f4t possible par le BMS<\/strong> pour alerter l&rsquo;utilisateur et \u00e9viter une situation dangereuse.<\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7ce1f98 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7ce1f98\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f5b8316\" data-id=\"f5b8316\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a87c324 elementor-widget elementor-widget-heading\" data-id=\"a87c324\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">La s\u00e9curit\u00e9 des batteries LFP CirculaCar<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0fd486e elementor-widget elementor-widget-text-editor\" data-id=\"0fd486e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-pm-slice=\"1 1 []\"><span style=\"background-color: var(--ast-global-color-5); color: var(--ast-global-color-3); font-size: 1rem; font-weight: bold;\">Nos packs batteries contiennent un ensemble de protection contre l&#8217;emballement et la propagation thermique qui les placent parmi les plus s\u00fbres et r\u00e9sistantes du march\u00e9.<br \/><\/span>Chez <strong>CirculaCar<\/strong>, nous concevons des packs batteries LFP int\u00e9grant un ensemble avanc\u00e9 de protections contre l&#8217;emballement thermique.\u00a0<\/p><p data-pm-slice=\"1 1 []\">Aucun emballement thermique n&rsquo;appara\u00eet sur des essais de r\u00e9sistance au feu pendant plus de 2 minutes, de chocs m\u00e9caniques sup\u00e9rieurs \u00e0 20g ou d&rsquo;\u00e9crasement de plus de 10 tonnes.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-ebb1e3b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ebb1e3b\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-6b16515\" data-id=\"6b16515\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-57b02a7 elementor-widget elementor-widget-image\" data-id=\"57b02a7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.circulacar.com\/wp-content\/uploads\/2025\/02\/Deco-site-internet-5-150x150.png\" class=\"attachment-thumbnail size-thumbnail wp-image-4206\" alt=\"\" srcset=\"https:\/\/www.circulacar.com\/wp-content\/uploads\/2025\/02\/Deco-site-internet-5-150x150.png 150w, https:\/\/www.circulacar.com\/wp-content\/uploads\/2025\/02\/Deco-site-internet-5-300x300.png 300w, https:\/\/www.circulacar.com\/wp-content\/uploads\/2025\/02\/Deco-site-internet-5-1024x1024.png 1024w, https:\/\/www.circulacar.com\/wp-content\/uploads\/2025\/02\/Deco-site-internet-5-768x768.png 768w, https:\/\/www.circulacar.com\/wp-content\/uploads\/2025\/02\/Deco-site-internet-5-12x12.png 12w, https:\/\/www.circulacar.com\/wp-content\/uploads\/2025\/02\/Deco-site-internet-5.png 1200w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b337792 elementor-widget elementor-widget-text-editor\" data-id=\"b337792\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>R\u00e9sistance au feu<\/strong> pendant plus de 2 minutes<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-12e2fe0\" data-id=\"12e2fe0\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0db3069 elementor-widget elementor-widget-image\" data-id=\"0db3069\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.circulacar.com\/wp-content\/uploads\/2025\/02\/Deco-site-internet-4-150x150.png\" class=\"attachment-thumbnail size-thumbnail wp-image-4177\" alt=\"\" srcset=\"https:\/\/www.circulacar.com\/wp-content\/uploads\/2025\/02\/Deco-site-internet-4-150x150.png 150w, https:\/\/www.circulacar.com\/wp-content\/uploads\/2025\/02\/Deco-site-internet-4-300x300.png 300w, https:\/\/www.circulacar.com\/wp-content\/uploads\/2025\/02\/Deco-site-internet-4-1024x1024.png 1024w, https:\/\/www.circulacar.com\/wp-content\/uploads\/2025\/02\/Deco-site-internet-4-768x768.png 768w, https:\/\/www.circulacar.com\/wp-content\/uploads\/2025\/02\/Deco-site-internet-4-12x12.png 12w, https:\/\/www.circulacar.com\/wp-content\/uploads\/2025\/02\/Deco-site-internet-4.png 1200w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c741205 elementor-widget elementor-widget-text-editor\" data-id=\"c741205\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-pm-slice=\"1 1 [&quot;list&quot;,{&quot;spread&quot;:false,&quot;start&quot;:3666,&quot;end&quot;:3810},&quot;regular_list_item&quot;,{&quot;start&quot;:3717,&quot;end&quot;:3760}]\"><strong>Tol\u00e9rance aux chocs<\/strong> sup\u00e9rieurs \u00e0 20g<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-5be31e2\" data-id=\"5be31e2\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2d59c25 elementor-widget elementor-widget-image\" data-id=\"2d59c25\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.circulacar.com\/wp-content\/uploads\/2025\/02\/Deco-site-internet-6-150x150.png\" class=\"attachment-thumbnail size-thumbnail wp-image-4207\" alt=\"\" srcset=\"https:\/\/www.circulacar.com\/wp-content\/uploads\/2025\/02\/Deco-site-internet-6-150x150.png 150w, https:\/\/www.circulacar.com\/wp-content\/uploads\/2025\/02\/Deco-site-internet-6-300x300.png 300w, https:\/\/www.circulacar.com\/wp-content\/uploads\/2025\/02\/Deco-site-internet-6-1024x1024.png 1024w, https:\/\/www.circulacar.com\/wp-content\/uploads\/2025\/02\/Deco-site-internet-6-768x768.png 768w, https:\/\/www.circulacar.com\/wp-content\/uploads\/2025\/02\/Deco-site-internet-6-12x12.png 12w, https:\/\/www.circulacar.com\/wp-content\/uploads\/2025\/02\/Deco-site-internet-6.png 1200w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f9b6cfa elementor-widget elementor-widget-text-editor\" data-id=\"f9b6cfa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-pm-slice=\"1 1 [&quot;list&quot;,{&quot;spread&quot;:false,&quot;start&quot;:3666,&quot;end&quot;:3810},&quot;regular_list_item&quot;,{&quot;start&quot;:3761,&quot;end&quot;:3810}]\"><strong>R\u00e9sistance \u00e0 un \u00e9crasement<\/strong> de plus de <br \/>10 tonnes<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5c694bb elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5c694bb\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-c03739a\" data-id=\"c03739a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-cbe1960 elementor-widget elementor-widget-text-editor\" data-id=\"cbe1960\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-pm-slice=\"1 1 []\"><b>Nous mettons \u00e9galement en place des dispositifs de s\u00e9curit\u00e9 qui stoppe toute propagation thermique.<\/b><br \/>Lors de tests de p\u00e9n\u00e9tration de clou entra\u00eenant un emballement thermique d&rsquo;une cellule, nos packs ont montr\u00e9 une r\u00e9sistance efficace de l&rsquo;incident, limitant les cons\u00e9quences d&rsquo;un emballement thermique \u00e0 de simples fumerolles, sans flammes ni explosion. Notre BMS d\u00e9tecte \u00e9galement le d\u00e9part d&rsquo;une cellule en emballement thermique, met la batterie en s\u00e9curit\u00e9 et communique au v\u00e9hicule l&rsquo;\u00e9v\u00e8nement pour pr\u00e9venir le conducteur.<\/p><p data-pm-slice=\"1 1 []\">Nos packs de batteries sont sp\u00e9cialement con\u00e7us pour emp\u00eacher toute propagation thermique en cas d&#8217;emballement thermique d&rsquo;une cellule. Cette performance assure un niveau de s\u00e9curit\u00e9 optimal pour les v\u00e9hicules \u00e9lectriques, offrant ainsi une utilisation en toute tranquillit\u00e9. Notre technologie d\u00e9passe largement les exigences des normes strictes telles que l&rsquo;UN ECE R100-3, qui impose un d\u00e9lai minimum de 5 minutes entre la d\u00e9tection de l&#8217;emballement thermique par le BMS et l&rsquo;apparition d&rsquo;un \u00e9v\u00e9nement dangereux (fum\u00e9e importante, incendie ou explosion). Avec notre batterie, l&rsquo;\u00e9v\u00e8nement dangereux n&rsquo;appara\u00eet jamais.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-880923b elementor-widget elementor-widget-image\" data-id=\"880923b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/www.circulacar.com\/wp-content\/uploads\/2025\/02\/Emballement-explic-1024x576.png\" class=\"attachment-large size-large wp-image-4338\" alt=\"\" srcset=\"https:\/\/www.circulacar.com\/wp-content\/uploads\/2025\/02\/Emballement-explic-1024x576.png 1024w, https:\/\/www.circulacar.com\/wp-content\/uploads\/2025\/02\/Emballement-explic-300x169.png 300w, https:\/\/www.circulacar.com\/wp-content\/uploads\/2025\/02\/Emballement-explic-768x432.png 768w, https:\/\/www.circulacar.com\/wp-content\/uploads\/2025\/02\/Emballement-explic-1536x864.png 1536w, https:\/\/www.circulacar.com\/wp-content\/uploads\/2025\/02\/Emballement-explic-18x10.png 18w, https:\/\/www.circulacar.com\/wp-content\/uploads\/2025\/02\/Emballement-explic.png 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8cb04c2 elementor-widget elementor-widget-text-editor\" data-id=\"8cb04c2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-pm-slice=\"1 1 []\">Comprendre et pr\u00e9venir l&#8217;emballement thermique est essentiel pour garantir la s\u00e9curit\u00e9 des batteries lithium-ion. En int\u00e9grant des solutions avanc\u00e9es de protection, <em><strong>CirculaCar propose des batteries LFP s\u00fbres et fiables, minimisant les risques d&rsquo;incendie et d&rsquo;explosion.<\/strong><\/em><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3bc2960 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3bc2960\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4689039\" data-id=\"4689039\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7a787ae elementor-widget elementor-widget-text-editor\" data-id=\"7a787ae\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong><span lang=\"FR\">Si vous \u00eates int\u00e9ress\u00e9s par nos <a href=\"https:\/\/www.circulacar.com\/packs-batterie\/\">packs batteries LFP<\/a> ou si vous avez des questions, n\u2019h\u00e9sitez pas \u00e0 nous contacter <a href=\"https:\/\/www.circulacar.com\/contact\/\">ici<\/a>\u00a0!<\/span><\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-04ae730 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"04ae730\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/www.circulacar.com\/contact\/\" id=\"https:\/\/www.circulacar.com\/contact\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Contactez-nous<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Why can a lithium battery catch fire? One of the major risks associated with lithium-ion batteries is thermal runaway. This phenomenon occurs when the temperature of a cell rises uncontrollably, leading to fire or even explosion. Understanding its causes and consequences is essential for battery safety. \u26a0\ufe0f Secure ...<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/www.circulacar.com\/en\/2025\/02\/25\/emballement-thermique-lithium\/\"> <span class=\"screen-reader-text\">Lithium batteries and safety: understanding and preventing thermal runaway<\/span> Read More &raquo;<\/a><\/p>","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","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":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-4144","post","type-post","status-publish","format-standard","hentry","category-non-classe"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Batteries au Lithium et s\u00e9curit\u00e9 : comprendre et pr\u00e9venir l&#039;emballement thermique<\/title>\n<meta name=\"description\" content=\"L&#039;emballement thermique est un risque majeur pour les batteries au Lithium. 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