Electrochemical Impedance Spectra of Dye-Sensitized Solar Cells: Fundamentals and Spreadsheet Calculation

Figure 2

(a) Complex plane plot for the impedance corresponding to the equivalent circuit as shown in the inset with   and  μF and (b) Bode magnitude and phase plot of the impedance. (c) Complex plane plot for the impedance corresponding to the simplified Randle’s circuit with  Ω,  Ω, and  μF as shown in the inset; (d) Bode magnitude and phase; and (e) Bode imaginary and phase plot of the impedance.

(a)

(b)

(c)

(d)

(e)