▎ 摘　　要

NOVELTY - The method for generating electric energy based on graphene oxide film involves: (1) respectively placing two conductive materials of the same material on the graphene oxide film, fastening and mounting to form a power generation device; and (2) changing the humidity environment of the graphene oxide film by intermittently applying moisture to the power generation device to generate the product. The conductive material is made of a metal conductive material or a nonmetal conductive material. The graphene oxide film has a thickness of 100 nm to 100 mu m. USE - The method is useful for generating electric energy based on graphene oxide film. ADVANTAGE - The method spontaneously generates the electric energy based on graphene oxide film in an environmentally-friendly manner, does not require an additional charging process, solves the problem that the energy device such as a solar cell is restricted by the external environment, and only needs to change the humidity to realize the power generation process.