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提出利用钛-铜层状复合材料替代传统钛电极单一钛基体,对比研究其涂层电极与传统钛涂层电极的性能差异,分析了电极的表面电势分布和线性扫描伏安(LSV)曲线。结果表明:钛-铜基涂层电极对基体材料的改进,提高了电极的导电性,有利于均化电极表面电势分布和电流分布,提高了极板的电催化活性,同时具有优良的高电流密度反应稳定性。应用于电解工业时,钛-铜基涂层电极能有效地降低槽电压,提高工作电流密度,从而提高电流效率和时效产率。
This paper proposed the use of Ti - Cu layered composite material instead of the traditional Ti electrode single Ti matrix, comparative study of the coating electrode and the traditional titanium coating electrode performance differences, the electrode surface potential distribution and linear sweep voltammetry (LSV) curve. The results show that the improvement of the base material by the Ti-Cu coating electrode can improve the conductivity of the electrode, facilitate the distribution of the potential and the current distribution on the surface of the electrode, increase the electrocatalytic activity of the electrode plate, and have excellent high current Density Reaction Stability. When used in the electrolysis industry, the Ti-Cu-based coating electrode can effectively reduce the cell voltage and increase the working current density to improve the current efficiency and the aging productivity.