发明名称 |
A 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. |
申请公布号 |
DE3464635(D1) |
申请公布日期 |
1987.08.13 |
申请号 |
DE19843464635 |
申请日期 |
1984.07.21 |
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):C25B1/46 |
主分类号 |
C25B1/46 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|