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Table 1 EIS parameters of the dummy cells and the photoelectric properties of the DSSCs obtained from the Pt, PPy, and PPy@Pt CEs

From: Efficient Dye-Sensitized Solar Cells Made from High Catalytic Ability of Polypyrrole@Platinum Counter Electrode

Electrodes	R _s (Ω·cm²)	R _ct (Ω·cm²)	Z _w (Ω·cm²)	V _oc (V)	J _sc (mA·cm⁻²)	FF	PCEs (%)
Pt	6.21	3.11	1.65	0.70	14.12	0.62	6.13
PPy	5.71	4.69	7.35	0.72	12.77	0.55	5.06
PPy@Pt	6.53	2.47	2.94	0.73	15.50	0.65	7.35

V _oc open circuit voltage, FF fill factor, J _sc short-circuit current density

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