ZINC SECONDARY BATTERY AND SEPARATOR FOR ZINC SECONDARY BATTERY

A zinc secondary battery includes a negative electrode body, a separator for the zinc secondary battery, and a positive electrode body provided in this order, and each impregnated with an electrolyte. The negative electrode body includes a negative electrode active material layer including zinc and zinc oxide. The positive electrode body includes a positive electrode active material layer including at least one nickel hydroxide or nickel oxyhydroxide. The separator includes a zirconium sulfate-containing porous layer and at least one porous base material layer that are stacked on each other, wherein the zirconium sulfate-containing porous layer includes a porous layer with zirconium sulfate particles adhered to the porous layer.