▎ 摘　　要

NOVELTY - The utility model claims a graphene-efficient radiator, comprising orderly contacting graphene radiating substrate, a heat-conducting metal block, heat dissipation sheet group; the graphene fin is made of flexible material, its upper surface in contact with the heat source, its lower surface in contact with the substrate, the substrate using metal as the substrate, an outer lining graphene thin layer; said heat conducting metal block is alloy heat conducting block, heat dissipation sheets in the heat dissipation sheet group comprises multiple distributed at the single surface of the metal block. The utility model has rational design, good radiating performance and can meet the requirement of the device efficient heat dissipation and has high application and popularization value.