Acidic Electroless Copper Plating Method of Hydrogen Storage Alloy Powder for Electrode

摘要

The present invention relates to a method for plating a hydrogen storage alloy powder, which is one of the hydrogen rectangle alloy electrode materials, in which a degreased hydrogen storage alloy powder is impregnated with 10% H₂SO₄Which is an acidic electroless copper plating method for an electrode hydrogen storage alloy powder which is subjected to an accelerated treatment in an aqueous solution for about 30 seconds and then subjected to copper electroless plating with a weakly acidic electroless plating solution at pH 5 to 6 and at a temperature of 70C.