▎ 摘　　要

NOVELTY - Method for producing graphene film involves immersing the graphene film and the resin layer in a laminate composed of the graphene film arranged on a base material and the resin layer arranged on the graphene film in a non-polar solvent, and immersing the graphene film and the resin layer in a solution for removing the resin layer to remove the resin layer from the graphene film. USE - Method for producing graphene film. ADVANTAGE - The method reduces the residue on the surface of the graphene film without introducing defects into the graphene film. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for the graphene film, where the graphene film is placed on a substrate, where the ratio (Ir/ Ig) of the maximum peak intensity (Ir) of amorphous carbon derived from the resin material to the maximum peak intensity (Ig) of graphite in the spectrum obtained by resonance Raman spectroscopy is mapped to the graphene film, and in the frequency distribution with respect to Ir/Ig, the frequency is 90% or more in the range where the Ir/ Ig is 0.11 or less.