▎ 摘　　要

NOVELTY - The method involves adding graphene to a metal substrate, putting the metal substrate containing graphene into the smelting furnace to fuse with the metal in the molten state to realize the addition of graphene to the molten metal solution. USE - Method for adding graphene to molten metal solution. ADVANTAGE - The method enables to add graphene to smelting state metal solution which improves the conductivity of the metal conductor material.