▎ 摘　　要

NOVELTY - Preparation of thermally conductive graphene composite material, involves dissolving resin (A), graphene and carbon materials in a solvent to produce mixture (A), homogenizing the mixture (A) at high pressure to obtain the mixture (B), subjecting the mixture (B) to a drying treatment to remove the solvent and to obtain a thermally conductive graphene composite material. USE - Preparation of thermally conductive graphene composite material (claimed). ADVANTAGE - The graphene and the carbon material are efficiently dispersed and mixed in the solution state to obtain the polymer composite material. The thermal conductivity and mechanical property are excellent.