Coherent Solutions for Laser Welding of Large Format Cylindrical Battery Cells for E-Mobility
Coherent has developed the Adjustable Ring Mode (ARM) technology to address all these requirements. The ARM laser beam consists of a central spot surrounded by another concentric ring of laser light. The power in the center and ring spots can be independently controlled, and even modulated. This provides more consistent and controllable processing, virtually eliminates spatter and allows high processing speeds with minimal HAZ. The Coherent Highlight FL-ARM Series fiber lasers offer the best and most economical solution for the precise and demanding joining tasks required for battery production and have already proven their effectiveness in battery mass production.
Coherent
Dieselstr. 5b
64807 Dieburg
Telefon: +49 (6071) 968-0
Telefax: +49 (6071) 968-499
https://www.coherent.com/de
PR Europa
Telefon: +49 (6071) 968-0
Fax: +49 (40) 73363-4138
E-Mail: petra.wallenta@coherent.com