Fig. 4: Relationship between HER performance and water dissociation ability. | Nature Communications

Fig. 4: Relationship between HER performance and water dissociation ability.

From: Subnanometric Ru clusters with upshifted D band center improve performance for alkaline hydrogen evolution reaction

Fig. 4

a CO stripping voltammetry of different Ru samples and commercial Pt/C. The dashed lines stand for the CO oxidation potentials. b Comparing ECSA values of Ru samples. c Potential-dependent TOF curves of above noted samples. d CV curves of different Ru samples at the potential range of 0-1.0 V vs. RHE. e Relationship of OH adsorption ability, HER activity, and particle size of different Ru samples.

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