发明授权
- 专利标题: Method of preparing a cathode by high and low temperature electroplating of catalytic and sacrificial metals, and electrode prepared thereby
- 专利标题(中): 通过催化和牺牲金属的高低温电镀制备阴极的方法,以及由此制备的电极
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申请号: US250499申请日: 1981-04-02
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公开(公告)号: US4331517A公开(公告)日: 1982-05-25
- 发明人: Thomas A. Rechlicz
- 申请人: Thomas A. Rechlicz
- 申请人地址: PA Pittsburgh
- 专利权人: PPG Industries, Inc.
- 当前专利权人: PPG Industries, Inc.
- 当前专利权人地址: PA Pittsburgh
- 主分类号: C25B11/00
- IPC分类号: C25B11/00 ; C25B11/06 ; C25D5/14 ; C25D5/48 ; C25B11/08 ; C25D3/56
摘要:
Disclosed is a method of forming a cathode by electroplating a sacrificial metal and a catalytic metal from an electroplating solution onto an electroconductive substrate. Initial electrodeposition is carried out at a high temperature to preferentially electroplate the catalytic metal, the electroplating solution is then cooled, and thereafter the electrodeposition is carried out at a lower temperature to codeposit sacrificial metal and catalytic metal. Also disclosed is an electrode prepared thereby.
公开/授权文献
- US6035469A Bed skirt 公开/授权日:2000-03-14
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