Trace cobalt-inserted platinum lattice gap to enable bifunctional oxygen electrocatalysis
Jie Yang, Shilong Song, Zhanwei Chen, Bo Zhang, Yuyu Guo, Ying Guo, Hepeng Zhang
Abstract
Co inserted Pt lattice gap catalyst was constructed and it showed excellent ORR/OER electrocatalytic performances. The interactions between Pt and ORR/OER intermediates were stabilized and the rate-determining step energy barriers were reduced.
Topics & Concepts
ElectrocatalystBifunctionalPlatinumCobaltOxygen reductionLimitingOxygen evolutionOxygen reduction reactionOxygenMaterials scienceZincLimiting currentInorganic chemistryCatalysisChemistryChemical engineeringElectrochemistryElectrodePhysical chemistryMetallurgyEngineeringBiochemistryMechanical engineeringOrganic chemistryElectrocatalysts for Energy ConversionFuel Cells and Related MaterialsConducting polymers and applications