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Laser Welding Technology for Dissimilar Metals Drives EV Efficiency - and is Getting More Efficient

Using fiber lasers for copper/aluminum welds for reduced battery energy loss

December 11, 2023

1 Min Read

A primary cause of battery energy loss is resistance. In a perfect world, there would be no resistance between battery and load, but the connection of a tab to a terminal implies a certain amount of loss. You can mitigate this loss by welding the standard cold rolled steel to a dissimilar and less resistant metal. Challenges abound, and this white paper will help you addresses them.

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