Laser Processes for Battery Electrodes
- 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
SEM images of Li-ion battery anodes and cathodes after laser perforation (also called laser structuring).
Material selective laser processing by choosing the right wavelength and pulse duration
Stress-free laser cutting
Cost effective and fast laser cutting of battery electrodes. Here price and speed was important. Therefore we used not one of our ultrafast lasers
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