{"id":5663,"date":"2025-06-12T09:00:00","date_gmt":"2025-06-12T07:00:00","guid":{"rendered":"https:\/\/double-coeur.hopla.ovh\/2025\/06\/12\/feedback-lithium-battery-laser-welding-and-industrial-performance\/"},"modified":"2025-09-04T16:12:03","modified_gmt":"2025-09-04T14:12:03","slug":"feedback-lithium-battery-laser-welding-and-industrial-performance","status":"publish","type":"post","link":"https:\/\/double-coeur.hopla.ovh\/en\/feedback-lithium-battery-laser-welding-and-industrial-performance\/","title":{"rendered":"Feedback: laser welding of lithium batteries"},"content":{"rendered":"\n<p>Against a backdrop of strong growth in electric mobility, DOUBLE C\u0152UR is demonstrating its industrial expertise in <strong>lithium battery laser welding<\/strong> through a large-scale pilot project that has been successfully completed.<\/p>\n\n<h2 class=\"wp-block-heading\"><a><\/a>Laser welding of lithium batteries: 193,000 successful welds without defects<\/h2>\n\n<p>At DOUBLE C\u0152UR, we recently supported an e-mobility manufacturer in the assembly of high-performance lithium-ion batteries. The aim was to guarantee reliable, industrial-scale production in line with strict criteria. <\/p>\n\n<h3 class=\"wp-block-heading\"><a><\/a>A demanding project validated in real-life conditions<\/h3>\n\n<ul class=\"wp-block-list\">\n<li>1,200 battery modules produced<\/li>\n\n\n\n<li>193,000 flawless <strong>laser welds on lithium batteries<\/strong> <\/li>\n\n\n\n<li>0 outgassing, short-circuit or leakage<\/li>\n\n\n\n<li>Results validated by electrical and metallurgical tests<\/li>\n<\/ul>\n\n<p>Thanks to our <a href=\"https:\/\/double-coeur.hopla.ovh\/en\/laser-welding\/\" target=\"_blank\" rel=\"noreferrer noopener\">laser transparency welding<\/a> process, custom-made clamping tools and full automation, we achieved optimum reproducibility right from the pilot phase.<\/p>\n\n<h2 class=\"wp-block-heading\"><a><\/a>Mastering multi-materials for your lithium batteries<\/h2>\n\n<p>Our processes are compatible with the main e-mobility formats and materials:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>Cylindrical, prismatic or pouch cells<\/li>\n\n\n\n<li>Copper, aluminium, nickel<\/li>\n\n\n\n<li>Steels and nickel-plated metals<\/li>\n<\/ul>\n\n<p>Each laser beam setting is optimized to ensure precise, flawless welding that meets the requirements of industrial traceability.<\/p>\n\n<h2 class=\"wp-block-heading\"><a><\/a>Agile and comprehensive industrial subcontracting<\/h2>\n\n<p>DOUBLE C\u0152UR supports its customers at every stage of the product cycle:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>Process development upstream of your investments<\/li>\n\n\n\n<li>Absorbing peak loads to meet your deadlines<\/li>\n\n\n\n<li>Product end-of-life: transition and post-series support<\/li>\n<\/ul>\n\n<p>As a specialist in lithium <strong>battery<\/strong> <strong>laser welding<\/strong>, we offer a turnkey solution, from R&amp;D to series delivery.<\/p>\n\n<h2 class=\"wp-block-heading\"><a><\/a>Measurable industrial results<\/h2>\n\n<ul class=\"wp-block-list\">\n<li>193,000 flawless welds<\/li>\n\n\n\n<li>Rejection rate: 0%.<\/li>\n\n\n\n<li>Performance validated according to the following criteria:<ul><li>Peel strength &gt; 90N<\/li><\/ul><ul><li>Impedance &lt; 50 \u00b5Ohm at 40A<\/li><\/ul>\n<ul class=\"wp-block-list\">\n<li>Max. temperature &lt; 80\u00b0C <\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\"><a><\/a>A trusted partner for your e-mobility projects<\/h2>\n\n<p>Our expertise in <strong>lithium battery laser welding<\/strong> is recognized for its rigor, reproducibility and ability to adapt to your industrial challenges.<\/p>\n\n<p><a href=\"https:\/\/double-coeur.hopla.ovh\/en\/contact\/\" target=\"_blank\" rel=\"noreferrer noopener\">Contact us<\/a> to discuss your lithium battery projects and find out how DOUBLE C\u0152UR can become your strategic partner.<\/p>\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/double-coeur.hopla.ovh\/en\/contact\/\" target=\"_blank\" rel=\"noreferrer noopener\">Talk to our experts about your e-mobility projects<\/a><\/div>\n<\/div>\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Against a backdrop of strong growth in electric mobility, DOUBLE C\u0152UR is demonstrating its industrial expertise in lithium battery laser welding through a large-scale pilot project that has been successfully completed.<\/p>\n","protected":false},"author":4,"featured_media":5661,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-5663","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-non-classifiee"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.0 - 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