铜基超疏水表面的制备及其耐蚀性研究

尹续保, 李育桥, 高荣杰

Preparation of Superhydrophobic Surface on Copper Substrate and Its Corrosion Resistance

YIN Xubao, LI Yuqiao, GAO Rongjie

表2 不同试样Nyquist图的电路拟合参数

Table 2 Electrochemical model parameters obtained by fitting Nyquist plot in Fig.8

Sample RsΩ·cm2 CdlF·cm-2 RctΩ·cm2 CcF·cm-2 RcΩ·cm2 Copper 23.73 1.18×10-4 748.3 --- --- Before modification 6.498 2.16×10-5 991.8 7.58×10-5 60.49 Superhydrophobic 15.48 2.33×10-6 2431.4 1.59×10-6 89.76