▎ 摘　　要

NOVELTY - The preparation of Prussian blue material, involves ultrasonically dispersing graphene oxide in aqueous solution of sodium ferrocyanide, adding ascorbic acid as antioxidants, adding sodium citrate to reduce reaction rate, adding hydrochloric acid to adjust solution to be acidic, heating and stirring under protection of inert gas, washing, vacuum drying and reducing obtained product by microwave irradiation. USE - Preparation of Prussian blue material for composite reduction of graphene oxide, used as battery anode material (claimed). ADVANTAGE - The method enables preparation of Prussian blue material with improved specific capacity by simple, quick and economical process.