HYDROGEN STORAGE MATERIAL, ELECTRODE AND NICKEL HYDRIDE STORAGE BATTERY

摘要

PROBLEM TO BE SOLVED: To provide a hydrogen storage material excellent in corrosion resistance and durability, and a nickel hydride storage battery excellent in cycle life using the hydrogen storage material.SOLUTION: There is provided a hydrogen storage alloy represented by the following formula. There is provided a nickel hydride storage battery having an anode containing the hydrogen storage alloy. (RESmMg)(NiAlM), where 0.3