ALKALINE STORAGE BATTERY AND PRODUCTION METHOD OF ELECTRODE THEREOF

摘要

PROBLEM TO BE SOLVED: To control corrosion resistance against an electrolyte and powdering of alloy by cycle with a hydrogen-storing alloy electrode as a negative electrode without deteriorating discharging characteristics to enhance durability as an alloy and an electrode plate so as to improve large current discharging characteristics and life characteristics. SOLUTION: For the alkaline storage battery, a hydrogen-storing alloy electrode 1 is composed of at least two kinds of powder of spherical hydrogen- storing alloy powder 2 and a plurality of particles metallic conductor powder 3 arranged about the alloy powder 2 so as to surrounded it, and contact portions 4 with each other are integrally sintered by Joule heat by energizing.