Account

Table 3 EIS results of CdS QDSSCs

From: Performances of some low-cost counter electrode materials in CdS and CdSe quantum dot-sensitized solar cells

	R_S(Ω)	R_CE(kΩ)	CPE2-T (μS.sⁿ)	CPE2-P (0 < n < 1)
Pt	26.12 (20.45)	0.71 (3.19)	3.03 (55.78)	0.96 (0.68)
Graphite	24.32 (24.31)	1.03 (1.08)	3.55 (128.10)	0.94 (0.81)
Carbon soot	23.10 (26.84)	0.40 (7.21)	4.92 (31.13)	0.94 (0.73)
Cu₂S	7.88 (8.15)	0.02 (0.46)	52.64 (18.41)	0.71 (0.84)
RGO	17.62 (17.45)	1.02 (1.83)	10.46 (11.13)	0.82 (0.83)

EIS results of CdS QDSSCs with different CEs under 1,000-W/m² illumination and in dark (shown in parenthesis): series resistance, charge-transfer resistance and impedance values of the constant phase element (CPE).

Back to article page