▎ 摘　　要

NOVELTY - Preparing aqueous zinc-ion secondary battery anode material comprises (1) dispersing manganese sulfate or manganese sulfate and functional metal salts in deionized water to prepare a mixed salt solution, the functional metal salt is nickel sulfate, cobalt sulfate, copper sulfate, alum sulfate, molybdenum sulfate, titanium sulfate, aluminum sulfate, bismuth sulfate, antimony sulfate, ytterbium sulfate, yttrium sulfate, erbium sulfate and/or lanthanum sulfate; (2) dispersing the organic carbon source in deionized water to prepare an organic carbon source solution, where, organic carbon source is one or more of acrylamide, polyacrylamide, polyvinyl alcohol, citric acid, acrylate, ascorbic acid or glucose; (3) mixing the mixed salt solution obtained in step (1) and the organic carbon source solution obtained in step (2) uniformly and drying to obtain a precursor; and (4) heat-treating the precursor obtained in step (3) under an inert atmosphere. USE - The anode material is useful for water system zinc ion secondary battery anode plate used in aqueous zinc ion secondary battery (claimed). ADVANTAGE - The method: is very simple and suitable for large-scale industrial production. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for: Water system zinc ion secondary battery anode material, is prepared by above mentioned method; where, the anode material of the aqueous zinc ion secondary battery is MnO/MnOS/C composite material, the functional metal element doped in the anode material of the metal-doped aqueous zinc-ion secondary battery is one of nickel, cobalt, copper, vanadium, molybdenum, titanium, aluminum, bismuth, antimony, ytterbium, yttrium, erbium and/or lanthanum. Water system zinc ion secondary battery anode plate, is prepared from the aqueous zinc-ion secondary battery anode material. Preparing water system zinc ion secondary battery anode plate. Aqueous zinc ion secondary battery, comprising battery shell body and pole plate group and electrolyte sealed in the battery shell body, where the pole plate group includes anode plate, cathode plate and separator, anode plate is aqueous zinc ion secondary battery anode plate.