Research Article
Characterization and Electrocatalytic Properties of Titanium-Based
Ru0.3Co0.7−xCex Mixed Oxide Electrodes for Oxygen Evolution in Alkaline Solution
Figure 5
(a) Representative tafel plot of the OER; (b) dependence of tafel slope on [CeO2]x in the low overpotential region, , and high overpotential region, .