▎ 摘　　要

NOVELTY - Preparation of graphene/metal composite material involves preparing a graphene oxide dispersion using graphite oxide, cleaning a metallic material, preparing an electrodeposition solution using the graphene oxide dispersion, setting electrodeposition device parameters, placing the electrodeposition solution and the metallic material in an electrodeposition device, and electrifying. USE - Preparation of graphene/metal composite material (claimed). ADVANTAGE - The method enables efficient preparation of graphene/metal composite material with high thermal performance, and excellent oxidation resistance and hydrophobicity, by simple and environmentally-friendly process.