| 发明名称 |
Method for preventing degradation in activity of a low hydrogen overvoltage cathode |
| 摘要 |
Disclosed is a method for preventing a low hydrogen overvoltage cathode from degradation in activity characterized by adding a reducing agent to a cathode compartment of an electrolytic cell which electrolysis an aqueous alkali metal halide solution. According to the invention, no degradation takes place even after repeated shutdown of operation.
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| 申请公布号 |
US4539083(A) |
申请公布日期 |
1985.09.03 |
| 申请号 |
US19840634523 |
申请日期 |
1984.07.26 |
| 申请人 |
KANEGAFUCHI KAGAKU KOGYO KABUSHIKI KAISHA |
发明人 |
SAMEJIMA, YASUSHI;SHIGA, MINORU;KANO, TOSHIJI;KISHI, TAKAMICHI |
| 分类号 |
C25B1/46;C25B15/00;(IPC1-7):C25B1/16;C25B1/26 |
主分类号 |
C25B1/46 |
| 代理机构 |
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