▎ 摘 要
NOVELTY - A graphene dispersion agent comprises electroactive polymer aniline oligomer unit, where the electroactive polymer is capable of forming pi - pi graphene composite. USE - The graphene dispersion agent is useful for nano-carbon material (claimed). ADVANTAGE - The graphene dispersion agent can be prepared in an economical manner with high yield, and excellent dispersion stability, redispersion performance and physical and chemical properties. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following: (1) preparation of graphene dispersion agent; and (2) use of graphene dispersion agent for nano-carbon material.