{"id":2404,"date":"2025-06-05T03:36:17","date_gmt":"2025-06-05T03:36:17","guid":{"rendered":"https:\/\/bestlasercuttingmachine.com\/?post_type=news&#038;p=2404"},"modified":"2025-06-05T03:37:46","modified_gmt":"2025-06-05T03:37:46","slug":"application-de-la-technologie-laser-dans-la-fabrication-des-batteries-de-puissance","status":"publish","type":"news","link":"https:\/\/bestlasercuttingmachine.com\/fr\/news\/application-of-laser-technology-in-power-battery-processin\/","title":{"rendered":"Application de la technologie laser \u00e0 la fabrication des batteries de puissance"},"content":{"rendered":"<p>En raison de la complexit\u00e9 croissante de la production de batteries, le nombre de rayures g\u00e9n\u00e9r\u00e9es au cours du processus de fabrication a augment\u00e9. Ces rayures ont entra\u00een\u00e9 un encrassement de la zone autour de l\u2019embouchure du r\u00e9servoir, ce qui a nui \u00e0 la qualit\u00e9 du soudage du couvercle sup\u00e9rieur. Au d\u00e9part, certaines entreprises sp\u00e9cialis\u00e9es utilisaient du coton imbib\u00e9 de produit nettoyant pour nettoyer ces rayures, mais le faible rendement de cette m\u00e9thode les a contraintes \u00e0 rechercher d\u2019autres solutions plus efficaces. Le nettoyage au laser, en raison de son efficacit\u00e9 et de son caract\u00e8re respectueux de l'environnement, a \u00e9t\u00e9 adopt\u00e9 par cette entreprise de renom pour nettoyer toutes les rayures autour de la coque et \u00e9liminer les autres mat\u00e9riaux ind\u00e9sirables.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"300\" src=\"https:\/\/bestlasercuttingmachine.com\/wp-content\/uploads\/2025\/06\/1.jpg\" alt=\"\" class=\"wp-image-2405\" srcset=\"https:\/\/bestlasercuttingmachine.com\/wp-content\/uploads\/2025\/06\/1.jpg 500w, https:\/\/bestlasercuttingmachine.com\/wp-content\/uploads\/2025\/06\/1-400x240.jpg 400w, https:\/\/bestlasercuttingmachine.com\/wp-content\/uploads\/2025\/06\/1-247x148.jpg 247w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/figure>\n\n\n\n<p>Selon certaines informations, certaines entreprises du secteur technologique poursuivraient le d\u00e9veloppement de leur proc\u00e9d\u00e9 de fabrication de batteries de nouvelle g\u00e9n\u00e9ration. \u00c0 ce jour, l'empilage de type Z et le soudage par \u00e9tiquette ont \u00e9t\u00e9 mis en \u0153uvre dans la production, et il est \u00e9galement pr\u00e9vu d'utiliser la technologie laser pour le processus de d\u00e9coupe des cellules de batterie afin d'am\u00e9liorer le taux de rendement des batteries.<\/p>\n\n\n\n<p>Dans la fabrication des batteries de puissance, quelles sont les applications sp\u00e9cifiques de la technologie d'usinage au laser ?<\/p>\n\n\n\n<p>1. D\u00e9coupe au laser<\/p>\n\n\n\n<p>Avant l'apparition de la technologie laser, on utilisait g\u00e9n\u00e9ralement des machines traditionnelles pour traiter et d\u00e9couper les oreilles des bornes des batteries au lithium destin\u00e9es aux applications de puissance, dans le cadre du processus de fabrication de ces batteries. Les \u00e9quipements de d\u00e9coupe traditionnels g\u00e9n\u00e9raient des bavures de d\u00e9coupe et une zone affect\u00e9e par la chaleur importante lors de leur utilisation, ce qui pouvait nuire aux performances des batteries au lithium et entra\u00eener divers probl\u00e8mes dangereux tels que la surchauffe des batteries, des courts-circuits, voire des explosions.<\/p>\n\n\n\n<p>La d\u00e9coupe au laser pr\u00e9sente plusieurs avantages, notamment l'absence de consommables, une grande flexibilit\u00e9 dans les formes de d\u00e9coupe, un contr\u00f4le de la qualit\u00e9 des ar\u00eates, une pr\u00e9cision accrue et des co\u00fbts d'exploitation r\u00e9duits. Le r\u00e9sultat de la d\u00e9coupe est sup\u00e9rieur \u00e0 celui de la d\u00e9coupe \u00e0 l'emporte-pi\u00e8ce traditionnelle : les bavures sont minimes et la zone affect\u00e9e par la chaleur est r\u00e9duite, ce qui diminue consid\u00e9rablement les risques li\u00e9s \u00e0 la s\u00e9curit\u00e9 des batteries au lithium. Parall\u00e8lement, ce proc\u00e9d\u00e9 contribue \u00e0 r\u00e9duire les co\u00fbts de fabrication, \u00e0 am\u00e9liorer l'efficacit\u00e9 de la production et \u00e0 raccourcir consid\u00e9rablement le cycle de d\u00e9coupe \u00e0 l'emporte-pi\u00e8ce des nouveaux produits.<\/p>\n\n\n\n<p>La d\u00e9coupe au laser s'applique principalement \u00e0 la d\u00e9coupe de feuilles m\u00e9talliques, \u00e0 la d\u00e9coupe de feuilles m\u00e9talliques (d\u00e9coupe des oreilles de p\u00f4le) et \u00e0 la d\u00e9coupe de films isolants dans la production de batteries.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"552\" height=\"406\" src=\"https:\/\/bestlasercuttingmachine.com\/wp-content\/uploads\/2025\/06\/2.jpg\" alt=\"\" class=\"wp-image-2406\" srcset=\"https:\/\/bestlasercuttingmachine.com\/wp-content\/uploads\/2025\/06\/2.jpg 552w, https:\/\/bestlasercuttingmachine.com\/wp-content\/uploads\/2025\/06\/2-400x294.jpg 400w, https:\/\/bestlasercuttingmachine.com\/wp-content\/uploads\/2025\/06\/2-510x375.jpg 510w\" sizes=\"auto, (max-width: 552px) 100vw, 552px\" \/><\/figure>\n\n\n\n<p>2. Soudage au laser<\/p>\n\n\n\n<p>Les batteries de puissance se divisent en trois cat\u00e9gories : les batteries carr\u00e9es, cylindriques et \u201c soft pack \u201d. Actuellement, les batteries de puissance carr\u00e9es jouissent d\u2019une popularit\u00e9 relativement \u00e9lev\u00e9e en Chine. En raison de l\u2019exigence de \u2019 l\u00e9g\u00e8ret\u00e9 \u00bb des cellules de batterie, le mat\u00e9riau utilis\u00e9 est g\u00e9n\u00e9ralement un alliage d\u2019aluminium, et l\u2019\u00e9paisseur des mat\u00e9riaux propos\u00e9s par les principaux fabricants est d\u2019environ 0,8 mm. Pour permettre \u00e0 ces fils fins ou de petit diam\u00e8tre de r\u00e9sister \u00e0 un soudage par \u00e9pissure ou par superposition \u00e0 haute r\u00e9sistance, les proc\u00e9d\u00e9s de soudage conventionnels peuent difficilement r\u00e9pondre \u00e0 ces exigences.<\/p>\n\n\n\n<p>Le soudage au laser se caract\u00e9rise par une concentration d'\u00e9nergie \u00e9lev\u00e9e, un rendement de soudage \u00e9lev\u00e9, une grande pr\u00e9cision d'usinage, un rapport profondeur\/largeur de soudure important et la possibilit\u00e9 d'automatisation ; Par rapport au soudage \u00e0 l\u2019arc sous argon, au soudage par r\u00e9sistance, au soudage par ultrasons, etc., l\u2019apport de chaleur est faible, la zone affect\u00e9e thermiquement est r\u00e9duite, les contraintes r\u00e9siduelles et la d\u00e9formation de la pi\u00e8ce sont minimes, et la perte de mati\u00e8re lors du soudage est moindre. Tout cela rend possible un usinage sans contact, offre un rendement sup\u00e9rieur, une pr\u00e9cision de soudage accrue et une s\u00e9curit\u00e9 renforc\u00e9e. Ce proc\u00e9d\u00e9 est largement utilis\u00e9 pour le soudage de composants tels que les cosses de p\u00f4le, les cellules de batterie, les clous d\u2019\u00e9tanch\u00e9it\u00e9, les raccords souples, les vannes antid\u00e9flagrantes, les modules de batterie, etc.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"455\" height=\"286\" src=\"https:\/\/bestlasercuttingmachine.com\/wp-content\/uploads\/2025\/06\/3.jpg\" alt=\"\" class=\"wp-image-2407\" srcset=\"https:\/\/bestlasercuttingmachine.com\/wp-content\/uploads\/2025\/06\/3.jpg 455w, https:\/\/bestlasercuttingmachine.com\/wp-content\/uploads\/2025\/06\/3-400x251.jpg 400w\" sizes=\"auto, (max-width: 455px) 100vw, 455px\" \/><\/figure>\n\n\n\n<p>3. Nettoyage au laser<\/p>\n\n\n\n<p>Outre le nettoyage du couvercle sup\u00e9rieur de la batterie avant le soudage, la technologie de nettoyage au laser peut \u00e9galement \u00eatre utilis\u00e9e dans la fabrication de batteries au lithium, ainsi que dans la production de cellules de batterie. Le nettoyage au laser peut \u00eatre utilis\u00e9 avant le rev\u00eatement des \u00e9lectrodes, le processus d\u2019assemblage de la batterie et le processus de d\u00e9capage du rev\u00eatement. Par rapport aux proc\u00e9d\u00e9s traditionnels de raclage m\u00e9canique, d\u2019application de mousse adh\u00e9sive ou de nettoyage humide \u00e0 l\u2019\u00e9thanol, le laser pr\u00e9sente de nombreux avantages, tels que l\u2019absence de dommages au substrat, un contr\u00f4le pr\u00e9cis au microm\u00e8tre pr\u00e8s, des \u00e9conomies d\u2019\u00e9nergie et la protection de l\u2019environnement. Il permet de r\u00e9pondre pleinement aux diverses exigences de nettoyage de pr\u00e9cision dans la fabrication des batteries, am\u00e9liorant ainsi consid\u00e9rablement le niveau de la technologie de fabrication des batteries.<\/p>","protected":false},"excerpt":{"rendered":"<p>Due to the increasing complexity of battery production, the number of scratches generated during the production process has increased. These scratches have caused the area around the tank mouth to become dirty, reducing the welding quality of the top cover. Initially, some technical companies used cotton with cleaner to clean these scratches, but the low [&#8230;]\n","protected":false},"author":1,"featured_media":2406,"menu_order":0,"comment_status":"open","ping_status":"closed","template":"","tags":[],"news-category":[70],"class_list":["post-2404","news","type-news","status-publish","has-post-thumbnail","hentry","news-category-company-news"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Application of Laser Technology in Power Battery Processin - BestLaser<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/bestlasercuttingmachine.com\/fr\/actualites\/application-de-la-technologie-laser-dans-la-fabrication-des-batteries-de-puissance\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Application of Laser Technology in Power Battery Processin - BestLaser\" \/>\n<meta property=\"og:description\" content=\"Due to the increasing complexity of battery production, the number of scratches generated during the production process has increased. 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These scratches have caused the area around the tank mouth to become dirty, reducing the welding quality of the top cover. Initially, some technical companies used cotton with cleaner to clean these scratches, but the low [...]","og_url":"https:\/\/bestlasercuttingmachine.com\/fr\/actualites\/application-de-la-technologie-laser-dans-la-fabrication-des-batteries-de-puissance\/","og_site_name":"BestLaser","article_modified_time":"2025-06-05T03:37:46+00:00","og_image":[{"width":552,"height":406,"url":"https:\/\/bestlasercuttingmachine.com\/wp-content\/uploads\/2025\/06\/2.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Dur\u00e9e de lecture estim\u00e9e":"4 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/bestlasercuttingmachine.com\/news\/application-of-laser-technology-in-power-battery-processin\/","url":"https:\/\/bestlasercuttingmachine.com\/news\/application-of-laser-technology-in-power-battery-processin\/","name":"Application de la technologie laser dans la fabrication des batteries de puissance - BestLaser","isPartOf":{"@id":"https:\/\/bestlasercuttingmachine.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/bestlasercuttingmachine.com\/news\/application-of-laser-technology-in-power-battery-processin\/#primaryimage"},"image":{"@id":"https:\/\/bestlasercuttingmachine.com\/news\/application-of-laser-technology-in-power-battery-processin\/#primaryimage"},"thumbnailUrl":"https:\/\/bestlasercuttingmachine.com\/wp-content\/uploads\/2025\/06\/2.jpg","datePublished":"2025-06-05T03:36:17+00:00","dateModified":"2025-06-05T03:37:46+00:00","breadcrumb":{"@id":"https:\/\/bestlasercuttingmachine.com\/news\/application-of-laser-technology-in-power-battery-processin\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/bestlasercuttingmachine.com\/news\/application-of-laser-technology-in-power-battery-processin\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/bestlasercuttingmachine.com\/news\/application-of-laser-technology-in-power-battery-processin\/#primaryimage","url":"https:\/\/bestlasercuttingmachine.com\/wp-content\/uploads\/2025\/06\/2.jpg","contentUrl":"https:\/\/bestlasercuttingmachine.com\/wp-content\/uploads\/2025\/06\/2.jpg","width":552,"height":406},{"@type":"BreadcrumbList","@id":"https:\/\/bestlasercuttingmachine.com\/news\/application-of-laser-technology-in-power-battery-processin\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/bestlasercuttingmachine.com\/"},{"@type":"ListItem","position":2,"name":"News","item":"https:\/\/bestlasercuttingmachine.com\/news\/"},{"@type":"ListItem","position":3,"name":"Application of Laser Technology in Power Battery Processin"}]},{"@type":"WebSite","@id":"https:\/\/bestlasercuttingmachine.com\/#website","url":"https:\/\/bestlasercuttingmachine.com\/","name":"BestLaser","description":"rtlaser","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/bestlasercuttingmachine.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"}]}},"_links":{"self":[{"href":"https:\/\/bestlasercuttingmachine.com\/fr\/wp-json\/wp\/v2\/news\/2404","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bestlasercuttingmachine.com\/fr\/wp-json\/wp\/v2\/news"}],"about":[{"href":"https:\/\/bestlasercuttingmachine.com\/fr\/wp-json\/wp\/v2\/types\/news"}],"author":[{"embeddable":true,"href":"https:\/\/bestlasercuttingmachine.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/bestlasercuttingmachine.com\/fr\/wp-json\/wp\/v2\/comments?post=2404"}],"version-history":[{"count":0,"href":"https:\/\/bestlasercuttingmachine.com\/fr\/wp-json\/wp\/v2\/news\/2404\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/bestlasercuttingmachine.com\/fr\/wp-json\/wp\/v2\/media\/2406"}],"wp:attachment":[{"href":"https:\/\/bestlasercuttingmachine.com\/fr\/wp-json\/wp\/v2\/media?parent=2404"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bestlasercuttingmachine.com\/fr\/wp-json\/wp\/v2\/tags?post=2404"},{"taxonomy":"news-category","embeddable":true,"href":"https:\/\/bestlasercuttingmachine.com\/fr\/wp-json\/wp\/v2\/news-category?post=2404"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}