Sm-doped RuO <sub>2</sub> electrocatalysts for an acidic oxygen evolution reaction: enhanced activity and stability <i>via</i> electronic structure modulation and oxygen vacancy introduction
Baoshuai Du, Wenjing Li, Zhicheng Yan, Shengcheng Shu, Guoxin Ma, Bingrong Guo, Siwei Li
Abstract
(280 mV), and operates stably for 50 h. This work provides new insights into designing high-performance electrocatalysts through electronic structure and oxygen vacancy modulation.
Topics & Concepts
OverpotentialOxygen evolutionElectrocatalystElectrolysis of waterElectronic structureCatalysisOxygenAdsorptionMaterials scienceVacancy defectChemistryInorganic chemistryElectrolysisWater splittingChemical engineeringActive siteChemical physicsHydrogenNanotechnologyHydrogen productionDopingWork (physics)Chemical stabilityElectrocatalysts for Energy ConversionFuel Cells and Related MaterialsAdvanced battery technologies research