Table 4 Electrochemical parameters fitted by using Tafel polarization data
Sample Name | Tafel slopes (b/mV) | Ecorr (mV) | icorr (μA/cm2) | IE%a | |
|---|---|---|---|---|---|
βa | -βc | ||||
APE0 | 104.1 ± 46.7 | 384.4 ± 101.1 | − 833.3 ± 25.3 | 11.92 ± 3.29 | – |
APE1 | 83.6 ± 1.5 | 92.5 ± 45.4 | −712.2 ± 30.5 | 4.60 ± 2.24 | 61.4 |
APE2 | 64.8 ± 12.0 | 88.6 ± 16.7 | − 757.6 ± 117.1 | 3.58 ± 0.20 | 69.9 |
APE3 | 87.3 ± 28.7 | 102.1 ± 5.5 | − 728.8 ± 31.9 | 2.03 ± 1.01 | 83.0 |