钛基体阴极充氢处理对RuO2-IrO2-TiO2 阳极微观结构和性能的影响

刘鹏鹤, 薛丽莉, 许立坤, 辛永磊, 郭明帅, 周帅, 段体岗

Effect of Hydrogen Pre-charging for Ti-substrate on Microstructure and Electrochemical Properties of Ti/RuO2-IrO2-TiO2 Anode

LIU Penghe, XUE Lili, XU Likun, XIN Yonglei, GUO Mingshuai, ZHOU Shuai, DUAN Tigang

图7 钛基体未充氢和经不同电流密度充氢后制备的RuO2-IrO2-TiO2阳极在3.5%NaCl溶液中于1.20 V (vs. SCE)测量的电化学阻抗谱和拟合用等效电路图

Fig.7 Nyquist diagrams recorded in 3.5%NaCl solution at 1.20 V (vs. SCE) for RuO2-IrO2-TiO2 anodes prepared on titanium substrates without and with hydrogen charging at different current densities (a), and equivalent circuit diagram (b)