▎ 摘　　要

NOVELTY - Preparing graphene nano-composite materials comprises activating graphene powder, adding activated graphene to high molecule compound of monomers, to obtain high molecule compound of monomers/graphene monomer solution, carrying out polymerization reaction in a reaction vessel by taking initiator, high molecule compound of monomers/graphene monomer solution as reactant and carrying out suspension polymerization reaction. USE - The method is useful for preparing graphene nano-composite materials (claimed). ADVANTAGE - The graphene nano-composite material has high performance. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for graphene nano-composite materials, prepared as mentioned above.