▎ 摘　　要

NOVELTY - Producing power generation-storage porous film-loaded photocatalyst composite material, comprises (a) preparing modified graphene oxide, (b) ultrasonically dispersing modified graphene oxide in N,N-dimethylformamide, adding piezoelectric polymer, heating and stirring, preparing the porous composite film by phase separation method, cleaning, and drying to obtain power generation-storage porous film, and (c) repeatedly immersing the power generation-storage flexible film in a reaction solution for synthesizing the photocatalyst, and allowing the semiconductor catalyst to grow in situ on the surface of the film. USE - The method is useful for producing power generation-storage porous film-loaded photocatalyst composite material. ADVANTAGE - The method improves photo-catalytic performance of catalyst.