▎ 摘　　要

NOVELTY - Thermal conducting composite material comprises graphene/copper composite material as thermally conductive filler. USE - The thermal conducting composite material is useful in printed circuit board circuit board and electronic packaging thermal interface materials and other fields. ADVANTAGE - The composite material has good thermal conductivity and good mechanical properties. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing thermal conducting composite material comprising (i) mixing thermally conductive graphene/copper composite material, resin base and optionally coupling agent and/or accelerator to obtain a mixture, (ii) adding mixture into mixing tank, and then placing mixing tank in mixer in vacuum mixture to uniform and (iii) slurring mixture to complete into mold for curing to obtain final product.