▎ 摘　　要

NOVELTY - Graphene composite phase change material comprises a thermoelectric device for providing a heat source to generate electric energy. USE - Graphene composite phase change material used for storing exothermic heat (claimed). ADVANTAGE - The graphene composite phase change material has heat resistance performance, good thermal conductivity, provides good thermal management control of heating and stable operation. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for using graphene composite phase change material, which involves: (A) adhering graphene composite phase change material on the radiator; (B) collecting the thermal conductivity of graphene channel; (C) transferring collected heat to the organic phase transition material and graphite composite phase change material; (D) utilizing heat storage capacity of organic phase change material for performing heat storage in the graphene composite phase change material as heat source of the thermoelectric device; and (E) generating electricity by thermoelectric device.