Oxygen-Containing Nanoclusters on the Surface of Pt-Electrodes and Oxygen Reduction Reaction in Alkaline Medium

Table 1

Characteristics of CVA, potential of ORR start, , ORR products on Pt(111) monocrystalline electrode [5].

Electrolyte	Potential, V (vs RHE)				ORR product
	Interval of anodic current	Peak of anodic current	Peak of cathodic current
0.1 M HClO4	0.55–0.85	0.75	0.75	0.90
0.1 M HClO4 + 10^−4M KBr	Absence of anodic current	Absence of anodic current	Absence of cathodic current	0.65	H2O2