▎ 摘 要
NOVELTY - A graphene dispersant comprises polyaniline oligomer or derivative. The polyaniline oligomer or derivative is an electroactive polymer, and combines with the graphene via a pi - pi bond. USE - Graphene dispersant is used in graphene dispersion method, preparation of graphene composite powder, graphene slurry material, graphene coating, graphene composite film, graphene composite coating, aqueous graphene composite coating, graphene composite metal foil, and also used in graphene alkenyl electric conduction paint (all claimed). DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following: (1) graphene dispersion method; (2) graphene composite powder; (3) preparation of graphene composite powder; (4) preparation of graphene slurry material; (5) graphene coating; (6) preparation of graphene coating; (7) preparation of graphene composite film; (8) graphene composite coating; (9) preparation of graphene composite coating; (10) aqueous graphene composite coating; (11) preparation of aqueous graphene composite coating; (12) preparation of graphene composite metal foil; and (13) graphene alkenyl electric conduction paint.