MANUFACTURING METHOD OF HYDROGENOCCLUSION ALLOY ELECTRODE

摘要

A manufacturing method of a hydrogen-occlusion alloy electrode characterized by that prior to being subjected to an initial activation treatment a hydrogen-occlusion alloy electrode is subjected to an anodic oxidation treatment in an alkaline aqueous solution. As a result, when the hydrogen-occlusion alloy electrode already given the anodic oxidation treatment is given the initial activation treatment for achieving the initial activation thereof, the number of charge-discharge cycles required for the initial activation thereof can be decreased as compared with a hydrogen-occlusion electrode given no anodic oxidation treatment.