发明授权
- 专利标题： Activated cathode and method for manufacturing the same
- 专利标题（中）： 活性阴极及其制造方法
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申请号： US634355申请日： 1996-04-18
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公开(公告)号： US5954928A公开(公告)日： 1999-09-21
- 发明人: Takamichi Kishi , Osamu Arimoto
- 申请人： Takamichi Kishi , Osamu Arimoto
- 申请人地址： JPX
- 专利权人： Chlorine Engineers Corp., Ltd.
- 当前专利权人： Chlorine Engineers Corp., Ltd.
- 当前专利权人地址： JPX
- 优先权： JPX7-125911 19950426
- 主分类号： C23C2/04
- IPC分类号： C23C2/04 ; C23C18/31 ; C23C28/02 ; C25B11/04 ; C25B11/06 ; C25B11/08 ; C25B11/00
摘要：
In an activated cathode and a method for manufacturing the activated cathode, a first layer which contains nickel or cobalt as a main component is formed on a metal substrate, and a second layer which contains platinum or ruthenium as a main component is formed on the first layer. It is preferable that the first layer is formed of Raney nickel and the second layer has a large cathode working area, or it is also preferable that the first layer is formed of nickel oxide or cobalt oxide, and the second layer is formed of fine platinum or ruthenium particles and has a large cathode working area.
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