▎ 摘　　要

NOVELTY - A thermal-conductive heat-radiation heat-resisting graphene coated component has a coating layer on the surface and a protective film formed on the coating layer. The coating layer has a multilayered structure containing mixture of graphene having size of 5-100 nm and graphite particles having size of 3-10 mu m, in weight ratio of 1:2-8. The protective film consists of polydimethylsiloxane resin having insulating property. USE - Thermal-conductive heat-radiation heat-resisting graphene coated component (claimed). ADVANTAGE - The coated component is economically obtained with high thermal conductivity, heat radiation property and heat resistance. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for coating method.