▎ 摘　　要

NOVELTY - A graphene-containing composite interface material comprises silicone polymer, thermally-conductive powder comprising spherical thermally-conductive powder and polyhedral thermally-conductive powder, graphene powder and additive. USE - Graphene-containing composite interface material (claimed). ADVANTAGE - The composite interface material has effective heat conduction network structure and improved heat dissipation efficiency, thermal conductivity of 7.5-9.5 W/mK and volume resistance of 1010 to 1013 Omega /cm. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for production of graphene-containing composite interface material, which involves mixing raw materials, drying, stirring, pressing and molding.