Fig. 3: Electrocatalytic performance of Rh-RuO2/G, RuO2/G, and commercial RuO2 catalysts in 0.5 M H2SO4 solution with 95% iR compensation. | Nature Communications

Fig. 3: Electrocatalytic performance of Rh-RuO2/G, RuO2/G, and commercial RuO2 catalysts in 0.5 M H2SO4 solution with 95% iR compensation.

From: Unraveling oxygen vacancy site mechanism of Rh-doped RuO2 catalyst for long-lasting acidic water oxidation

Fig. 3

a LSV polarization curves. b Overpotentials at a current density of 10 mA cm−2 and 100 mA cm−2. c Tafel plots. d The TOF curve of Rh-RuO2/G compared with reported representative catalysts. e The galvanostatic curves at a current density of 10 mA cm−2 and 50 mA cm−2.

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