b1

b2

b3

b4

Ecorr (V/SCE)

−0.085

−0.012

0.009

0.004

βa (V−1)

0.002

0.004

−0.005

0.001

βc (V−1)

0.009

0.002

0.008

0.003

Icorr (µA∙cm−2)

−2.0

2.8

−5.2

1.5

B (mV)

9.0

8.3

−7.7

5.6

Rp (Ω∙cm2)

1.9

0.7

1.5

−1.1

IE%

4.5

−6.8

12.8

−5.2