Characterization of Pt-Pd/C Electrocatalyst for Methanol Oxidation in Alkaline Medium

Table 2

Charge transfer resistance (𝑅_ct) for methanol oxidation on Pt-Pd/C electrode in a solution containing 0.5 M NaOH and 1.0 M methanol at various potentials.

	Potential (mV)
	−460	−410	−360	−310	−260	−210	−160	−60	40	100	140
𝑅ct (ohm)	292.0	199.6	60.0	34.8	16.3	11.3	4.1	3.1	2.45	2.42	2.38