Constructing Fe–N-doped porous carbon nanofibers for a pH-universal ORR and switchable, superior Zn–air batteries
Yu Ma, Yuhan Xiao, Yanfeng Ge, Degong Gao, Yunge Zhang, Zepeng Li, Yingdong Han
Abstract
Efficient pH-universal electrocatalysts composed of highly dispersive tiny Fe nanoparticle units in a carbon nanofiber network is reported. The as-assembled zinc–air batteries in alkaline and neutral electrolytes exhibit excellent overall performance.
Topics & Concepts
ElectrolyteNanofiberZincMaterials scienceNanoparticleCarbon nanofiberPorosityChemical engineeringCarbon fibersDopingNanotechnologyInorganic chemistryChemistryElectrodeComposite materialMetallurgyOptoelectronicsComposite numberCarbon nanotubePhysical chemistryEngineeringElectrocatalysts for Energy ConversionAdvanced battery technologies researchSupercapacitor Materials and Fabrication