发明名称 |
Aluminum-manganese cathode foil for electrolytic capacitors having controlled amounts of copper and titanium |
摘要 |
Improved cathode foil of an Al-Mn alloy for electrolytical capacitors with which a higher capacitance value and, in accordance with a further elaboration, a higher impact strength of the foil is obtained. To this end the foil has next to 0.2-2 weight % of Mn a Cu-content between 0.15 and 5.3% and preferably a Ti-content between 0.03 and 0.5%.
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申请公布号 |
US4245276(A) |
申请公布日期 |
1981.01.13 |
申请号 |
US19780930916 |
申请日期 |
1978.08.04 |
申请人 |
U.S. PHILIPS CORPORATION |
发明人 |
VAN HERWIJNEN, AREND;VOGEL, PIETER M. |
分类号 |
C22C21/00;C22C21/12;H01G9/04;H01G9/042;H01G9/045;(IPC1-7):H01G9/00;B01J17/00 |
主分类号 |
C22C21/00 |
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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