发明名称 |
PROCEDE POUR LA PRODUCTION DE MEMBRANES ECHANGEUSES D'IONS MUNIES D'UN REVETEMENT POUR L'ELECTROLYSE |
摘要 |
A process for the production of electrolytic ion exchange membranes with a coating, comprising coarsening the surface of an ion exchange membrane by an ion-etching treatment and, thereafter, coating the coarsened surface with a substance with a low electrochemical activity. The use of these ion exchange membranes greatly reduces the electrolytic voltage while maintaining a high current efficiency, and enables electrolysis to be performed in a stable manner over a long period of time.
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申请公布号 |
FR2524814(B1) |
申请公布日期 |
1990.02.09 |
申请号 |
FR19830005780 |
申请日期 |
1983.04.08 |
申请人 |
PERMELEC ELECTRODE LTD |
发明人 |
HIROSHI ASANO, TAKAYUKI SHIMAMUNE ET KAZUHIRO HIRAO;SHIMAMUNE TAKAYUKI;HIRAO KAZUHIRO |
分类号 |
B01J47/12;C08J5/22;C25B9/10;C25B13/00;C25B13/08;(IPC1-7):B01D13/04;C25B1/46 |
主分类号 |
B01J47/12 |
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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