Non-sintered nickel positive electrode battery

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PROBLEM TO BE SOLVED : To provide an alkaline storage battery capable of improving a high-temperature charging characteristic and restraining the degradation of a utilization factor, and excellent in a cycle characteristic. SOLUTION : This alkaline storage battery is characterized by using a positive electrode composed of : a nickel hydroxide; and an active material comprising a cobalt additive, a rare earth element compound and Ni2O3H. COPYRIGHT : (C)2005, JPO&NCIPI