▎ 摘　　要

NOVELTY - An electrochemical method for preparing iron sesquioxide-graphene compound comprises dissolving ammonium sulfate in deionized water to form electrolyte; putting double graphite foil electrode in the electrolyte, connecting with direct current stabilized voltage supply, and starting reaction until reaction is finished; and carrying out suction filtration suspending liquid, washing, and obtaining desired compound; and obtaining desired composite after washing and drying. USE - Method for electrochemically preparing ferric oxide-graphene compound. ADVANTAGE - The method reduces use of precious metal electrode, has simple device, has low cost, and is one-step method. It also has short time electrochemical operation, convenient operation, high conversion rate and no byproduct, no toxic and harmful gas, and is green and environment-friendly. The prepared oxide-graphene compound has good conductivity. DESCRIPTION OF DRAWING(S) - The drawing is a schematic diagram illustrating a method for electrochemically preparing ferric oxide-graphene compound (Drawing includes non-English language text).