▎ 摘　　要

NOVELTY - A graphene mixed metal wire (100) comprises a graphene layer (120) formed on the surface of a metal wire (110). The metal wire includes copper alloy wire. USE - Graphene mixed metal wire is used for electric power cable used in equipment, and transmission, distribution, telecommunication and transportation applications. ADVANTAGE - The lightweight graphene composite metal wire has high strength and improved reliability. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of graphene mixed metal wire, which involves preparing metal wire including copper alloy wire, forming a carbon source layer including a carbon source on a surface of the metal wire and forming a graphene layer on the surface of the metal wire. DESCRIPTION OF DRAWING(S) - The drawing shows a perspective view of the graphene mixed metal wire. Graphene mixed metal wire (100) Metal wire (110) Graphene layer (120)