▎ 摘　　要

NOVELTY - A graphene/polybutylene succinate composite material has sheet-like structure and a smooth surface structure. The graphene/polybutylene succinate composite material comprises polybutylene succinate matrix and a graphene powder. The graphene powder is uniformly dispersed in polybutylene succinate matrix. The mass fraction of graphene in composite film is 0.1-2.0%. USE - Graphene/polybutylene succinate composite material (claimed). ADVANTAGE - The graphene/polybutylene succinate composite material has excellent mechanical property, heat resistance and elongation at break. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of graphene/polybutylene succinate composite material.