▎ 摘　　要

NOVELTY - Preparing graphene oxide-polystyrene composite material involves reacting acyl chloride graphene oxide with amino polystyrene under the heating condition. USE - Method for preparing graphene oxide-polystyrene composite material. ADVANTAGE - The graphene oxide and polystyrene are respectively subjected to functional modification, and can be in covalent bond connection, so that the graphene oxide and the polystyrene molecular chain are combined more tightly. The local cross-linked network of the polystyrene matrix is enhanced. The prepared composite material has excellent thermal stability and mechanical property. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a graphene oxide-polystyrene composite material.