| 摘要 |
PURPOSE:To permit the use as negative electrode active material for alkaline battery which does not contain lead as alloy component and is not amalgamated but can be practically used. CONSTITUTION:Zinc alloy powder consists of lead up to 0.001wt.%, 0.005-0.5wt.% Bi, 0.005-0.5wt.% In, 0.005-0.5wt.% metal which is selected from Al and Ca, and Zn and inevitable impurities as rest. |
