ALKALINE SECONDARY BATTERY, PASTE-TYPE ELECTRODE, METHOD FOR MANUFACTURING PASTE-TYPE ELECTRODE AND METHOD FOR MANUFACTURING ALKALINE SECONDARY BATTERY

摘要

According to the present invention, an alkali secondary battery having improved charge and discharge cycle life is provided.;The alkaline secondary battery according to the present invention includes a positive electrode, a negative electrode having a hydrogen storage alloy, and a negative electrode having an alkali absorption rate of 2 to 20% when immersed in an aqueous potassium hydroxide solution at 45 ° C. for 6 hours. And a separator interposed between the positive electrode and the negative electrode, and an alkaline electrolyte solution.