▎ 摘　　要

NOVELTY - Electrode comprises titanium support, first layer including iridium (Ir) and tantalum (Ta) formed on the surface of the titanium support and a second layer including tin (Sn) and antimony (Sb) formed on the surface of the first layer. USE - Electrode for producing hypochlorous acid. ADVANTAGE - The electrode shows good activity in chlorine oxidation, has low cost, enhances durability, and has high energy efficiency. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for manufacturing an electrode for producing hypochlorous acid, which involves preparing a titanium support, forming a first layer including iridium and tantalum on the surface of the titanium support, and forming a second layer comprising tin and antimony on the surface of the first layer.