Characterization and Electrocatalytic Properties of Titanium-Based Ru_0.3Co_0.7−xCe_x Mixed Oxide Electrodes for Oxygen Evolution in Alkaline Solution

Figure 3

Voltammetric curves of Ti/ Ru_0.3Co_0.7−xCe_x oxide electrodes with different molar content of CeO₂ in 1.0 mol/L KOH at 50 mv s⁻¹. (a) 𝑥=0.0; (b) 𝑥=0.4; (c) 𝑥=0.7.