Table 3. EIS Fitting Outcomes Data Derived from Figure 5b.

catalyst	Rs (Ω)	Rct (Ω)	CPE1 (F sa–1)	CPE2 (F sa–1)
glassy carbon	4.51	12.36	0.106 × 10–3 (a = 0.805)	0.1138 (a = 0.206)
WZ-0-650	4.86	7.99	0.294 × 10–3 (a = 0.726)	0.1363 (a = 0.423)
WO3	4.90	10.22	0.128 × 10–3 (a = 0.773)	0.1079 (a = 0.373)
WZ-10-650	4.49	6.01	0.190 × 10–3 (a = 0.773)	0.0829 (a = 0.327)
WZ-22-650	4.98	5.34	0.178 × 10–3 (a = 0.762)	0.1033 (a = 0.387)
WZ-65-650	4.80	8.30	0.416 × 10–3 (a = 0.678)	0.1077 (a = 0.389)