An alkaline secondary battery, a paste-type electrode, a method of manufacturing a paste-type electrode, and a method of manufacturing an alkaline secondary battery

摘要

According to the present invention, there is provided an alkaline secondary battery with improved charge / discharge cycle life.;The alkaline secondary battery according to the present invention comprises a positive electrode and a hydrogen storage alloy and further comprises a negative electrode having a pH of 2 to 20% when immersed in an aqueous solution of potassium hydroxide at 6 DEG C for 6 to 24 hours, , A separator interposed between the positive electrode and the negative electrode, and an alkaline electrolyte.