▎ 摘　　要

NOVELTY - A heat sink prepared using graphene material comprises a graphene heat dissipation layer, and an adhesive layer compounded on one end surface of the graphene heat dissipation layer. USE - Heat sink used for heating electronic equipment or devices. ADVANTAGE - The graphene heat dissipation layer has excellent heat conduction performance, plasticity as organic plastic, special heat performance and chemical stability, and provides excellent technological performance on solid surface. The graphene heat dissipation layer is attached to the electronic device for convenient to use.