▎ 摘　　要

NOVELTY - Exfoliating graphene involves separating the metal and graphene layer by penetrating the peeling solution containing acetic acid between the metal and the graphene layer. USE - Method for exfoliating graphene. ADVANTAGE - The method does not damage the surface of graphene by reducing the amount of metal etching to a minimum and it is possible to realize a fast transfer speed by reducing the etching time.