▎ 摘 要
NOVELTY - Manufacture of graphene sheet involves placing a metal foil in a furnace, injecting a reaction gas, heat-treating at 300-2000 degrees C, forming a graphene layer on the metal foil by growing the graphene on the metal foil, and peeling the graphene layer from the foil. USE - Manufacture of graphene sheet. ADVANTAGE - The method enables manufacture of graphene sheet with high quality and purity. The graphene sheet can easily dispersed in a solvent.