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Increased activity in hydrogen evolution electrocatalysis for partial anionic substitution in cobalt oxysulfide nanoparticles
37
Citations
78
References
2016
Year
EngineeringSubstitution SeriesChemistryHydrogen GenerationHydrogen Evolution ElectrocatalysisAnion ExchangeChemical EngineeringMaterials ScienceHydrogen Production TechnologyCatalysisHydrogenEnergyElectrochemistryOxygen Reduction ReactionHeterogeneous CatalysisSingle-atom CatalystPartial Anionic SubstitutionWater ElectrolysisHydrogen Evolution Reaction
Metastable CoO<sub>x</sub>S<sub>y</sub> electrocatalysts for the hydrogen evolution reaction were prepared by anion exchange. Lightly doped CoO<sub>x</sub>S<sub>0.18</sub> is 2–3 times more active than either end-member of the substitution series due to optimized H adsorption energy.
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