▎ 摘　　要

NOVELTY - A near-infrared photo-deformable graphene/N-isopropylacrylamide composite film comprises N-isopropylacrylamide gel filled in the pores of the graphene film to form a graphene/N-isopropylacrylamide composite film. The graphene film is a film having porous three-dimensional network structure. USE - Near-infrared photo-deformable graphene/N-isopropylacrylamide composite film is used in optical drive, artificial muscles and optomechanical system (all claimed). ADVANTAGE - The near-infrared photo-deformable graphene/N-isopropylacrylamide composite film has excellent flexibility and stable photo-deformation property, and can be prepared industrially by simple and convenient process. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of near-infrared photo-deformable graphene/N-isopropylacrylamide composite film.