发明名称 |
ANODE FOR USE IN ZERO-GAP BRINE ELECTROLYZER, BRINE ELECTROLYZER AND METHOD FOR ZERO-GAP BRINE ELECTROLYSIS EMPLOYING SAME |
摘要 |
It is an object of the present invention to provide an anode for a zero-gap brine electrolyzer which through employment of a highly roughened surface at a catalyst layer at an anode for a zero-gap brine electrolyzer makes it possible to achieve sufficient liquid permeability and further reduction in electrolyzing voltage and a brine electrolysis method employing same . The present invention relates to an anode for a zero-gap brine electrolyzer equipped with a liquid-permeable conductive substrate 21, and with a catalyst layer 22 which is provided on the conductive substrate 21 and which is such that the maximum difference in height of surface irregularities is 55 μm to 70 μm; a zero-gap brine electrolyzer equipped with the anode 20, a cathode 30, and an ion-exchange membrane I disposed between and in contact with the anode 20 and the cathode 30; and a brine electrolysis method employing same. |
申请公布号 |
US2015299876(A1) |
申请公布日期 |
2015.10.22 |
申请号 |
US201314439653 |
申请日期 |
2013.10.25 |
申请人 |
DAISO CO., LTD. |
发明人 |
Hara Kanefusa;Hatano Satoshi |
分类号 |
C25B11/03;C25B1/46;C25B9/10 |
主分类号 |
C25B11/03 |
代理机构 |
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代理人 |
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主权项 |
1. An anode for use in a zero-gap brine electrolyzer, comprising:
a liquid-permeable conductive substrate; and a catalyst layer that is provided on the conductive substrate and has 55 to 70 μm of maximum difference in height of surface irregularities of the catalyst layer. |
地址 |
Osaka-shi, Osaka JP |