Activation of metal hydride alloy based on zirconium, for nickel-metal hydride secondary cell, comprises immersion in potassium hydroxide electrolyte, then slow charging and discharging

摘要

Activation of a metal hydride alloy based on zirconium, for a nickel/metal hydride (Ni/MH) secondary cell, comprises immersion in a potassium hydroxide (KOH) electrolyte, followed by slow charging/discharging.