Electronic engineering of amorphous Fe–Co–S sites in hetero-nanoframes for oxygen evolution and flexible Al–air batteries
Min Lu, Li An, Jie Yin, Jing Jin, Rui Yang, Bolong Huang, Yang Hu, Yongqing Zhao, Pinxian Xi
Abstract
The morphology advantage and modified electronic structure of amorphous FeCoS x -PBA hetero-nanoframes enhances the electron transfer and alleviates the overbinding effect of OH*, leading to the improved OER and Al–air battery performance.
Topics & Concepts
Amorphous solidOxygen evolutionMaterials scienceElectron transferOxygenChemical engineeringNanotechnologyBattery (electricity)Oxygen atomElectronic structureMetallurgyChemistryCrystallographyPhysical chemistryElectrodeEngineeringThermodynamicsMoleculeComputational chemistryOrganic chemistryElectrochemistryPhysicsPower (physics)Electrocatalysts for Energy ConversionAdvanced battery technologies researchSupercapacitor Materials and Fabrication