Laser Processes for Battery Electrodes with multiple wavelength laser system

  • 1064 nm decoating of battery electrodes from active material without damaging the copper or aluminum foil

  • 532 nm cutting of aluminum and copper, de oxidizing and activation of metal foils

  • 355 nm precise cutting of metal foils, opening of battery packs without mechanical stress

Material selective laser processing by choosing the right wavelength and pulse duration

Stress-free laser cutting

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