▎ 摘　　要

NOVELTY - This creation is about a graphene sheet composite structure, which includes: a composite body, the composite system includes a metal masterbatch and a shell; the first metal masterbatch can be made of metal, or metal and other substances The metal mixture material; the shell layer is coated on the entire surface or part of the surface of the first metal master particle, and the shell layer is composed of graphene sheets.