▎ 摘　　要

NOVELTY - Preparing graphene aluminum composite material involves providing graphene oxide containing amino groups, dispersing the amino group-containing graphene oxide in the electrolytic salt and heating to melt the electrolytic salt to form a graphene oxide dispersion liquid, and using two aluminum rods as a cathode and an anode respectively. The graphene oxide dispersion liquid is used as an electrolyte for electrolysis, and a graphene aluminum composite plating layer is formed on the surface of the cathode. USE - Method for preparing graphene aluminum composite material used in cable or wire (claimed). DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a cable or wire, which comprises graphene reinforced aluminum matrix composite material.