▎ 摘　　要

NOVELTY - The utility model claims graphene metal composite radiating fin, the metal composite graphene fin comprises at least one layer of stacked sandwich structure, the stacked sandwich structure comprises two metallized heat graphene sheets and a connecting layer set between the two metallized heat graphene sheets, the metal graphene heat conducting sheet comprises graphene heat conducting sheet and an outer metal layer surrounding the graphene of the heat conducting sheet. The metal composite graphene fin of the utility model has the heat conducting coefficient surpassing the traditional radiating material, at the same time, it has the advantages of low density and high mechanical strength