Nanostructured Pd-Based Electrocatalyst and Membrane Electrode Assembly Behavior in a Passive Direct Glycerol Fuel Cell

Table 3 Electrochemical analysis evaluations by cyclic voltammetry study

Electrocatalysts	E_on (V vs Ag/AgCl)	I_f (mA cm⁻²)	I_r (mA cm⁻²)	EASA (m²/g)	I_f/I_r
Au/VGCNF	− 0.4991	63.04	34.43	16.62	1.83
Pd/VGNCF	− 0.4771	45.17	24.22	14.51	1.86
Pd₁Au₁/VGNCF	− 0.5211	74.45	28.76	28.34	2.63