Table 3: Electrochemical impedance measurements.
Specimen Rs
(Ω.cm2)
CPEdl Rct
(Ω.cm2)
L
(H.cm2)
RL
(Ω.cm2)
Cdl
(μF/cm2)
n
(0~1)
# 1 28.0 23.6 0.9074 104.0 68 78
# 2 4.8 18.8 0.9180 670.6 1277 573
# 3 5.1 18.3 0.9190 704.5 1701 628
# 4 6.0 17.9 0.9240 826.5 2136 782
# 5 5.1 20.9 0.9073 658.2 1116 370