Low-Temperature Thermally Reduced Molybdenum Disulfide as a Pt-Free Counter Electrode for Dye-Sensitized Solar Cells

Table 3 Photovoltaic parameters of the DSSCs based on various CEs and electrochemical parameters from EIS and Tafel measurements

Counter electrode	R _s/Ω cm²	R _ct/Ω cm²	J ₀/mA cm⁻²	J _sc/mA cm⁻²	V _oc/V	FF	η(%)
TD-Pt film	27.17	14.98	4.78	17.056 ± 0.075	0.724 ± 0.003	0.557 ± 0.007	6.929 ± 0.063
250 °C annealed sample	28.58	–	0.01	15.442 ± 0.118	0.709 ± 0.004	0.175 ± 0.002	1.917 ± 0.026
300 °C annealed sample	23.89	30.98	2.54	16.905 ± 0.013	0.727 ± 0.003	0.517 ± 0.005	6.351 ± 0.045
350 °C annealed sample	23.13	141.41	0.54	16.063 ± 0.251	0.725 ± 0.005	0.299 ± 0.005	3.479 ± 0.101