铜冠铜箔：公司已开发出不同规格强度高端锂电铜箔产品 适用固态电池和半固态电池的铜箔产品

Core Viewpoint - The company has developed various high-end lithium battery copper foil products suitable for solid-state and semi-solid-state batteries, including medium and high tensile strength copper foil and mesh three-dimensional structure copper foil [1] Group 1 - The company responded to investor inquiries on September 15 regarding its product development [1] - The developed products include different specifications of copper foil for lithium-ion batteries [1] - The focus is on high tensile strength copper foil products [1]