苯甲酸钠在酸性Zn-Ni镀液中对Zn阳极溶解行为影响的研究

刘永强, 刘光明, 范文学, 唐荣茂, 甘鸿禹, 师超

Effect of Sodium Benzoate on Dissolution Behavior of Zn Anode in Acidic Zn-Ni Plating Bath

LIU Yongqiang, LIU Guangming, FAN Wenxue, TANG Rongmao, GAN Hongyu, SHI Chao

图2 酸性Zn-Ni镀液中含不同浓度SB时Zn的电化学阻抗谱及等效电路

Fig.2 Nyquist (a) and Bode (b) diagrams of Zn in acidic Zn-Ni plating baths containing different concentrat-ions of SB and equivalent circuit of EIS (c)