▎ 摘 要
NOVELTY - A graphene-metal or semi-metal shell-core structural composite material comprises complex of metal or semi-metal, oxidized graphene and surface functional group. USE - Graphene-metal or semi-metal shell-core structural composite material (claimed). ADVANTAGE - The graphene-metal or semi-metal shell-core structural composite material is produced by simple method without using adequate quantity of solvent. DETAILED DESCRIPTION - A graphene-metal or semi-metal shell-core structural composite material has structural formula: (R-GO)M. R=surface functional group; GO=oxidized graphene;and M=metal or a semi-metal. An INDEPENDENT CLAIM is included for preparation of graphene/metal or semi-metal core-shell structure composite material.