| 摘要 |
PROBLEM TO BE SOLVED: To provide zinc alloy powder for an alkaline battery, excellent in corrosion resistance and suitable to use for an negative electrode material for the alkaline battery, and to provide the alkaline battery using this zinc alloy powder. SOLUTION: In a method for treating the zinc alloy powder for the alkaline battery, the zinc alloy powder for the alkaline battery which contains 0.001-0.1 wt.% of at least one or more kinds of minor additional elements among Al, Bi, Ca, In, Mg, Pb, Sn is dipped in a KOH aqueous solution having a concentration of 10-60%, and it is kept still for a few days while heating it. COPYRIGHT: (C)2004,JPO |
