Oxygen-vacancy-rich CeO<sub>2</sub>/Ru nanoparticles enable a high-performance catalyst for alkaline hydrogen oxidation
Zhiyu Cheng, Yang Yang, Jiahe Yang, Shi Chen, Peichen Wang, Pengcheng Wang, Huigang Tong, Changlai Wang, Qianwang Chen
Abstract
The abundant oxygen vacancies in Ru/CeO 2 (v)/C can provide sufficient OH adsorption sites. The interfacial effect can realize the equilibrium adsorption of H and OH at the interface, improving the activity and stability of the catalyst.
Topics & Concepts
CatalysisOxygenAdsorptionHydrogenNanoparticleChemical engineeringMaterials scienceInorganic chemistryVacancy defectChemistryNanotechnologyPhysical chemistryCrystallographyOrganic chemistryEngineeringCatalytic Processes in Materials ScienceElectrocatalysts for Energy ConversionCatalysis and Oxidation Reactions