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Table 4 EIS results of CdSe 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	26.84 (22.29)	0.28 (0.58)	3.11 (4.57)	0.97 (0.96)
Graphite	28.06 (30.30)	0.88 (0.97)	13.52 (6.15)	0.91 (0.94)
Carbon soot	25.01 (23.22)	0.11 (0.93)	15.17 (10.08)	1.00 (0.86)
Cu₂S	11.25 (11.28)	0.28 (0.53)	8.09 (3.98)	0.94 (1.00)
RGO	24.48 (22.80)	1.19 (0.71)	8.89 (4.86)	0.86 (0.90)

EIS results of CdSe QDSSCs with different CEs under 1000 W/m² illumination and dark (showed in parenthesis): series resistance, charge-transfer resistance and impedance values of the constant phase element (CPE).

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