▎ 摘　　要

NOVELTY - A graphene-coated resin particles composite material comprises core-shell structure formed by uniformly and tightly coating graphene onto resin particles matrix surface to obtain complete and stable shell structure. USE - Graphene-coated resin particles composite material used as thermally conductive and/or electrically conductive filler for preparing thermally conductive, electrically conductive and/or electromagnetically shielded composites (claimed). ADVANTAGE - The method is simple. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of graphene-coated resin particles composite material comprising taking 1:(10-1000) weight ratio of particulate water-absorbent resin matrix and 0.5-20 mg/mL graphene aqueous dispersion, dispersing to obtain mixture, stirring, and drying at 70-12 degrees C for 1-3 hours.