Publication | Closed Access
Tuning the surface segregation composition of a PdCo alloy by the atmosphere for increasing electrocatalytic activity
15
Citations
45
References
2019
Year
EngineeringSurface Segregation CompositionPdco AlloyChemistryChemical EngineeringAbundant High-index FacetsElectrode Reaction MechanismMaterials ScienceMaterials EngineeringSurface ElectrochemistryCatalysisElectrochemical ProcessElectrochemistrySurface CharacterizationEnhanced Her PerformanceSurface AnalysisSurface ScienceElectrocatalytic ActivitySurface ProcessingElectrochemical Surface Science
The surface composition of PdCo alloy was tuned by the annealing atmosphere. By electrochemical etching Co atoms, the alloy with Pd-rich surfaces was rearranged with abundant high-index facets, which leads to an enhanced HER performance.
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