Zn及锌锂合金在人工尿液中的腐蚀行为
陆黎立, 刘丽君, 姚生莲, 李华芳, 王鲁宁

Degradation Behavior of Pure Zinc and Zn-xLi Alloy in Artificial Urine
LU Lili, LIU Lijun, YAO Shenglian, LI Huafang, WANG Luning
表2 EIS拟合电路各元件参数
Table 2 Fitted electrochemical parameters for Zn/Zn-xLi in AU
Samplet / dRs / Ω·cm2Qf / 10-5·Ω-1·s-1·cm-2n1Rf / kΩ·cm2Qdl / 10-3 Ω-1·s-1·cm-2n2Rct / kΩ·cm2Rt / kΩ·cm2
Pure Zn05.94±1.640.02±0.010.56±0.010.05±0.015.26±0.370.84±0.070.28±0.390.33±0.11
38.74±0.632.10±1.380.84±0.080.16±0.083.24±1.610.50±0.020.95±0.321.11±0.40
78.80±0.371.03±0.100.91±0.011.36±0.357.24±3.840.77±0.250.62±0.171.98±0.33
148.65±1.541.04±0.090.91±0.010.78±0.123.10±0.500.10±0.070.70±0.301.54±0.39
219.38±0.082.11±0.720.82±0.000.49±0.136.12±0.930.66±0.050.55±0.101.04±0.03
289.12±1.633.41±2.240.81±0.090.30±0.23.17±2.320.54±0.130.77±0.301.07±0.50
Zn-0.5Li011.28±1.040.39±0.010.75±0.070.04±0.010.39±0.180.71±0.120.20±0.010.33±0.15
310.16±0.300.54±0.070.92±0.011.62±0.821.05±0.740.56±0.741.73±1.245.05±1.72
710.52±0.350.85±0.220.91±0.020.51±0.282.04±0.010.53±0.042.50±0.594.84±2.28
1410.37±1.002.09±0.590.85±0.030.35±0.022.70±0.650.49±0.084.09±2.953.64±2.04
2110.49±0.603.46±0.600.79±0.030.27±0.112.86±0.980.67±0.104.79±1.336.32±5.55
2810.12±0.472.32±0.380.84±0.020.37±0.164.03±1.440.56±0.065.25±3.447.28±6.43
Zn-0.8Li011.04±0.360.24±0.220.81±0.020.04±0.032.65±0.890.90±0.141.12±1.200.28±0.08
311.33±0.781.19±0.400.88±0.040.42±0.172.77±0.860.65±0.121.83±0.602.25±0.53
712.95±1.921.68±1.110.85±0.100.69±0.012.60±0.680.65±0.221.52±0.872.21±0.87
1410.18±0.332.03±1.030.85±0.050.33±0.183.02±0.690.56±0.091.24±0.691.57±0.65
2110.28±0.791.82±0.540.85±0.040.31±0.063.17±0.640.53±0.052.05±1.322.36±1.32
2810.87±0.054.60±0.210.76±0.020.20±0.044.33±1.180.53±0.030.95±0.251.51±0.25