▎ 摘 要
NOVELTY - Method for preparing an electrode of aqueous zinc ion battery involves (a) taking cerium dioxide, conductive agent and binder, mixing and grinding uniformly, and (b) coating the obtained slurry on the current collector, and drying. USE - Preparation method of electrode of aqueous zinc ion battery used in mobile electronic device. ADVANTAGE - The aqueous zinc ion battery has high safety, high energy density, good performance and high stability. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for an aqueous zinc ion battery comprising a negative plate, a membrane, electrolyte and positive plate.