发明名称 |
Conductive porous body and metallic porous body and battery plate both produced by using the same |
摘要 |
A conductive porous body that has a conductive layer almost free from impurities and that enables a metallic porous body having extremely low resistance to be produced with high productivity and production efficiency, and a metallic porous body and a battery plate both produced by using the conductive porous body. The conductive porous body has a nickel conductive layer formed on the surface of the framework of a plastic porous body having a continuous-pore structure. The conductive layer is formed by the deposition of nickel from an aqueous solution containing nickel compounds with the use of a reducing agent containing titanium compounds. The metallic porous body can be obtained by forming a continuous metal-plated layer on the surface of the framework of the conductive porous body. The metal-plated layer is formed by electroplating with the conductive porous body serving as the cathode. The battery plate consists mainly of the metallic porous body.
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申请公布号 |
US6379845(B1) |
申请公布日期 |
2002.04.30 |
申请号 |
US20000541619 |
申请日期 |
2000.04.03 |
申请人 |
SUMITOMO ELECTRIC INDUSTRIES, LTD. |
发明人 |
INAZAWA SHINJI;MAJIMA MASATOSHI;KARIYA AYAO |
分类号 |
B22F5/00;C23C18/30;C23C18/34;H01M4/02;H01M4/04;H01M4/29;H01M4/64;H01M4/66;H01M4/80;(IPC1-7):H01M4/80 |
主分类号 |
B22F5/00 |
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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