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Fig.1
Three-electrode cell. WE: working electrode, Re1. reference electrode, CE: counter-electrode.
Fig.2
Frequency and amplitude of the interpolated points. ωp:
${{\omega }_{p}}:$central frequency of the dispersion.
Fig.3
Resistance (Black) and reactance series equivalents (Steel Blue) of the EEI versus frequency for AISI 304 stainless steel electrode polished with sandpaper #180 in NaCl 0.9% solution. Overpotential applied = 10 mV.
Fig.4
Reactance series equivalent of the ZEEI versus frequency. Experimental data (◼) and applying the KK equation (4) to the experimental data (x).
Fig.5
Resistance series equivalent of the EEI impedance. Expanded dataset (ο) and Experimental data (∙).
Fig.6
Reactance series equivalents of the EEI versus frequency. Experimental data () and applying the KK equation (4) to the expanded dataset (x).
Fig.7
Percentage change of Zp′′(ΔZp′′%) versus ωmin.
$Z_{p}^{\prime \prime }\left( \Delta Z_{p}^{\prime \prime }\text{%} \right)\,\,\text{versus}\,{{\omega }_{min}}.$Red point: case without extrapolation (figure 4). Blue point: ΔZp′′%=−1.
$\Delta Z_{p}^{\prime \prime }{\text%}=-1.$