Facile construction of hierarchically porous carbon nanofibers modified by an FeCu/FeF <sub>3</sub> heterojunction for oxygen electrocatalysis in liquid and flexible Zn–air batteries
Nanping Deng, Yilong Wang, Qiang Zeng, Yan Feng, Gang Wang, Hao Chi, Weimin Kang, Bowen Cheng
Abstract
A novel strategy for the structural design and heterojunction material modification, which involves the FeCu/FeF 3 @HPCNFs as an efficient bi-functional oxygen electrocatalyst, is proposed, prepared and applied for high-performance ZABs.
Topics & Concepts
ElectrocatalystMaterials scienceHeterojunctionPorosityCarbon nanofiberNanofiberOxygen evolutionCarbon fibersChemical engineeringOxygenNanotechnologyComposite numberElectrodeComposite materialOptoelectronicsChemistryElectrochemistryCarbon nanotubeOrganic chemistryEngineeringPhysical chemistryElectrocatalysts for Energy ConversionAdvanced battery technologies researchSupercapacitor Materials and Fabrication