Spacer Thickness-Dependent Electron Transport Performance of Titanium Dioxide Thick Film for Dye-Sensitized Solar Cells

Table 4

EIS parameters of DSSCs with different spacer thicknesses.

DSSC	(Ω)	(Ω)	(μF)	(Ω)	(μF)	(Ω)	μF	(Ω)	(μm)	(ms)	τ (ms)
30 μm	13.2	783 ± 39	9.6 ± 0.3	4228 ± 64	9.9 ± 0.1	1.24	0.66	802 ± 107	23.0	41.9	7.75
40 μm	8.17	533 ± 20	16.8 ± 0.8	1075 ± 30	10.4 ± 0.1	1.74	0.23	319 ± 109	14.2	11.2	5.55
50 μm	8.1	212 ± 11	45.0 ± 0.3	577 ± 32	10.8 ± 0.4	1.29	0.35	3303 ± 528	16.4	6.3	2.31