CPC C02F 1/46109 (2013.01) [C02F 1/4672 (2013.01); C22C 5/04 (2013.01); C25B 11/089 (2021.01); C02F 2001/46142 (2013.01); C02F 2001/46152 (2013.01); C02F 2201/4613 (2013.01); C02F 2201/4614 (2013.01); C02F 2201/4615 (2013.01); C02F 2303/04 (2013.01)] | 10 Claims |
1. An electrode catalytic layer coated respectively on outer surfaces of an oxidation electrode and a reduction electrode used to generate sterile rater, wherein the electrode catalyst layer is formed on the outer surfaces of the electrodes to have a predetermined thickness, and is composed of iridium (Ir), palladium (Pd), and tantalum (Ta), and
wherein the palladium (Pd) has a weight ratio of 10% to 30%, and a sum of the weight ratios of the iridium (Ir) and the tantalum (Ta) is 70% to 90%.
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