Bi2S3/CdS/TiO2 纳米复合材料的制备及对304不锈钢的光生阴极保护性能研究
叶梦颖, 于佳汇, 王彤彤, 高荣杰

Fabrication and Photocathodic Protection Performance of Bi2S3/CdS/TiO2 Nanocomposites for 304 Stainless Steel
YE Mengying, YU Jiahui, WANG Tongtong, GAO Rongjie
表1 电化学阻抗谱拟合参数
Table 1 Fitting parameters of electrochemical impedance spectra
SampleRs / Ω·cm2Q1 / F∙cm-2Rf / Ω·cm2Q2 / F·cm-2Rct / Ω·cm2n1n2
TiO24.601.2 × 10-24.351.7 × 10-331780.720.86
C-15/TiO227.59.0 × 10-423.16.7 × 10-4863.30.780.89
B-3/C-15/TiO228.11.3 × 10-314.88.4 × 10-4706.60.760.78