Table 3. Parameters Determined from the EIS Spectra of the DSSCs.

	parameters
cell	Rs (Ω)	RTiO2 (Ω)	QTiO2 (F sα–1)	α	% error	χ2	τ (ms)
Bet	15.23	32.69	0.004	0.700	<0.54	2.94 × 10–5	54.67
Law	15.40	28.48	0.004	0.625	<0.61	3.82 × 10–5	34.61
Ind	15.17	27.33	0.003	0.709	<0.58	3.36 × 10–5	29.44
Bet/Ind	15.57	53.53	0.008	0.698	<0.51	4.08 × 10–5	291.40
Bet/Law	16.12	57.83	0.007	0.728	<0.56	3.15 × 10–5	313.80