▎ 摘　　要

NOVELTY - Graphene composite conductive powder comprises graphene material and conductive carbon which are self-assembled through hydrogen bonding. The pyridine compound is adsorbed on graphene material surface and carboxy compound is adsorbed on conductive carbon surface. USE - Graphene composite conductive powder. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for preparing graphene composite conductive powder, which involves: (A) mixing pyridine compound adsorbed graphene material with water to obtain aqueous slurry of graphene; (B) mixing carboxy compound adsorbed conductive carbon material with water to obtain aqueous slurry of conductive carbon; (C) mixing aqueous slurry of graphene and aqueous slurry of conductive carbon; (D) assembling mixture by hydrogen bonding to obtain intermediate slurry; and (E) drying intermediate slurry to obtain graphene composite conductive powder.