Influences of Stacking Architectures of TiO₂ Nanoparticle Layers on Characteristics of Dye-Sensitized Solar Cells

Table 3

The parameters used to fit the EIS Nyquist plots of the three devices in Figure 9.

TiO2 electrode	T20	T20 + RSP	T37 + T20 + RSP
𝑅𝑆 (ohm)	19.87	21.02	20.14
𝑅Pt (ohm)	15.19	14.97	15.12
CPEPt (Q/α)	1.66 × 10^4/0.73	1.50 × 10^4/0.72	1.61 × 10^4/0.78
𝑅Ct (ohm)	43.32	34.35	32.24
𝐶𝜇 (F)	1.15 × 10^−4	1.39 × 10^−4	7.63 × 10^−5