Tag: Copper Foil

KCF Technologies of South Korea has begun mass production of 4-micron copper foil for electric vehicle (EV) batteries, claiming that it is the first company in the electro-deposited foil industry to achieve this landmark. The company had previously developed 6-micron foil in 2013 and 5-micron foil in 2017 under its former corporate identity as LS Mtron’s copper foil and copper clad

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