▎ 摘　　要

NOVELTY - Preparing high-strength high-conductivity graphene-aluminum-based conductive wire involves ball milling graphene and aluminum powder to obtain a mixed material, extruding the mixed material with a rotating friction extrusion to obtain graphene aluminum-based composite material, and drawing and molding to obtain the high-strength high conductivity graphene aluminum-based conductive wire. USE - Preparation method of high-strength high-conductivity, high conductivity, aluminum-based conductive wire used as overhead transmission line conductor material. ADVANTAGE - The method has small damage degree to the graphene, keeps the original structure of the graphene. The obtained graphene reinforced aluminum-based conductive wire has high strength and high conductivity characteristics. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for the high-strength and high-conductivity graphene high-conductivity. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic diagram of the rotary friction extrusion device used in preparation method of high-strength high-conductivity, high conductivity, aluminum-based conductive wire (Drawing includes non-English language text).