Figure 7. Left: Au-AT without graphene. Fitting parameters: E0 = 0.14 V; k'0 = 0.0033 cm/s. Right: Au-AT with graphene. Fitting parameters: E0 = 0.17 V; k'0 = 0.007 cm/s. (k0 (eq. (8) and k'0 have different dimensions)

From

Fundamentals and Applications of Electrochemical Impedance Spectroscopy - A Didactic Perspective

Achim Habekost

World Journal of Chemical Education. 2021, 9(1), 14-21 doi:10.12691/wjce-9-1-3