▎ 摘　　要

NOVELTY - Preparing poly(N-isopropylacrylamide)/graphene composite material comprises adding the poly(N-isopropyl acrylamide) into the graphene dispersion, adding glycidyl polyhedral oligomeric silsesquioxane and 2-ethyl-4-methylimidazole, stirring and dispersing uniformly to obtain liquid, spinning graphene film by electrostatic spinning method to obtain the poly (N-isopropylacrylamide) and cross-linking to obtain photoresponsiveness of composite material. USE - The method is useful for preparing poly(N-isopropylacrylamide)/graphene composite material. ADVANTAGE - The material has thermal responsiveness, has high response speed, response characteristic changes obviously and method is simple and easy to control.