▎ 摘　　要

NOVELTY - Manufacturing graphene lead alloy comprises dispersing the graphene oxide aqueous solution with lead ion or other metal ion, using the reducing agent to the metal ion synchronous reduction to graphene product containing metal nano-particles with the graphene oxide, filtering and drying the preceding step containing metal nano-particles of graphene product to obtain metal nano particles modified graphene powder, and adding metal nanoparticle modified graphene powder and lead smelting liquid, stirring and dispersing after casting and cooling blocks so as to obtain the graphene lead alloy block. USE - The method is useful for manufacturing graphene lead alloy. ADVANTAGE - The method increases the wettability of the metal melting liquid of graphene and improves graphene dispersion degree.