发明名称 |
ZINC POWDER FOR ALKALINE BATTERIES |
摘要 |
A zinc powder for alkaline batteries can comprise up to 20 ppm of iron if it further consists of 0.0005-1 % of aluminium, of a quantity of calcium such that the molar ratio aluminium/calcium amounts at most to 2 and such that the sum of the concentrations of aluminium and calcium amounts at most to 2 %, of 0.001-2 % of at least one of bismuth, indium and gallium, the rest being zinc. |
申请公布号 |
EP0777754(A1) |
申请公布日期 |
1997.06.11 |
申请号 |
EP19950930458 |
申请日期 |
1995.08.14 |
申请人 |
N.V. UNION MINIERE S.A. |
发明人 |
STRAUVEN, IVAN A.J.;MEEUS, MARCEL L. |
分类号 |
C22C18/00;C22C18/04;H01M4/42;(IPC1-7):C22C18/04 |
主分类号 |
C22C18/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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