▎ 摘　　要

NOVELTY - Graphene-based conductive pearlescent pigment composite material comprises a pearlescent pigment, and a graphene coating layer coated on surface of the pearlescent pigment. The graphene coating conductive high molecular polymer is dispersed in the layers. The graphene has a mass percentage of 0.1-5%. The conductive high molecular polymer has a mass percentage of 0.1-5%. The conductive high molecular polymer is polythiophene, polypyrrole, polyacetylene, polyaniline, and perfluorosulfonic acid type polymer. USE - Graphene-based conductive pearlescent pigment composite material. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for preparing graphene-based conductive pearlescent pigment composite material, which involves: (A) dispersing graphene oxide based pearlescent pigment in a solvent to obtain a graphene oxide base pigment dispersion; (B) adding a conductive high molecular polymer to the graphene oxide pearlescent pigment dispersion liquid by using solvating heat for 0.5-120 hours with stirring followed by suction filtration; and (C) washing and drying to obtain the graphene group conductive pearlescent pigment composite. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of the scanning electron microscopic cross-sectional photograph of the self-made mica titanium-graphene composite pearlescent pigment.