▎ 摘　　要

NOVELTY - Transferring graphene-on-metal foil onto a substrate, comprises: (i) coating the graphene side of graphene-on-metal foil with a binding solution, where the binding solution comprises a solute and a solvent; (ii) contacting the binding-solution side of the binding-solution-on-graphene-on-metal foil with the substrate; (iii) heating; (iv) cooling; and (v) removing the metal foil. USE - The method is useful for transferring graphene-on-metal foil onto a substrate. ADVANTAGE - The method does not require chemical etching to remove the metal foil and provides more a uniform graphene with improved electronic properties. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for: (1) a composition comprising graphene on metal foil, a substrate, and at least one binding solution, where the binding solutions are placed between the graphene on metal foil and the substrate; and (2) an electronic and/or optical device comprising the composition.