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Abstract

Disclosed herein is a self-rechargeable alkaline battery. The battery comprises a cathode and an anode, at least one of which is constructed of a metallic plate, an electrode receptor equipped to the cathode, an electrode donor equipped to the anode, a separator provided between the electrode donor and the electrode receptor, an electrolyte comprising an aqueous potassium hydroxide solution and an aqueous sodium hydroxide solution and having at least one powdered material selected from the group consisting of aluminum oxide, manganese oxide, and silicon oxide. The battery has a self-rechargeable ability, stable output characteristics, and a remarkably increased life span.

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First Claim