▎ 摘 要
NOVELTY - A copper-graphene composite material comprises graphene having sheet structure and uniformly distributed in copper matrix. The distribution density of graphene is 100-3000/cm2. USE - Copper-graphene composite material is used in preparation of electronic connector, consumer electronics, electric appliances, aerospace, high-speed rail, and lead frame. ADVANTAGE - The copper-graphene composite material has excellent tensile strength and yield strength. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of copper-graphene composite material.