▎ 摘　　要

NOVELTY - Preparing azobenzene polymer film involves connecting azobenzene with carbon nanomaterials through cationic polymers, adding a film-forming material. The benzene ring of the azobenzene and the side surface of the carbon nano-material contain oxygen-containing groups. USE - Method for preparing azobenzene polymer film used in a shape memory material or an intelligent driving material (claimed). ADVANTAGE - The method has excellent photosensitivity, elasticity and plasticity, avoids the agglomeration of components, improves the uniformity of each component mixing and improves the light response performance.