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ANODE FOR USE IN ZERO-GAP BRINE ELECTROLYZER, BRINE ELECTROLYZER AND METHOD FOR ZERO-GAP BRINE ELECTROLYSIS EMPLOYING SAME
ANODE FOR USE IN ZERO-GAP BRINE ELECTROLYZER, BRINE ELECTROLYZER AND METHOD FOR ZERO-GAP BRINE ELECTROLYSIS EMPLOYING SAME
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机译:零间隙盐水电解槽中使用的阳极,盐水电解槽以及采用相同方法的零间隙盐水电解槽的方法
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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.
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