▎ 摘 要
NOVELTY - Preparation of graphene composite collector comprises adding solvent to graphene oxide, performing ultrasonic dispersion to obtain suspension, adding conductive polymer, carrying out polymerization to obtain graphene oxide/conductive polymer composite suspension, adding hydrazine hydrate, performing microporous membrane filtration, drying, stripping and heating at 100 degrees C. USE - Method for preparing graphene composite collector (claimed). ADVANTAGE - The material has good dispersibility.