Chinese Company Advances in Ultra-Thin Copper Foil...
China News
November 23, 2023
A technology company in central China has achieved a breakthrough in producing ultra-thin copper foil, thinner than a single hair but strong enough to support 30 kilograms. This development is expected to have significant implications for China's electric vehicle (EV) sector, where copper foil serves as a crucial component in lithium batteries. The thinner foil enhances the power density of batteries, contributing to longer EV ranges, reduced costs, and a positive environmental impact.