PV and EIS performance of the DSSCs constructed using Pt CE, Ti₃C₂T_x CE, PTh CE, and Ti₃C₂T_x-PTh CE tested under 100 mW cm⁻².

CEs	R s (Ω)	R ct (Ω)	V oc (V)	J sc (mA cm−2)	Fill factor	η
Pt	12	5.2	0.66	19.27	62.7	7.9
Ti3C2Tx	16.38	25.2	0.66	12.6	55.3	4.61
Pth	14.6	29.1	0.66	11.6	55.5	4.19
Ti3C2Tx-Pth	12.2	17.6	0.67	15.54	56.05	5.82