A rational synthesis of single-atom iron–nitrogen electrocatalysts for highly efficient oxygen reduction reaction
Juanjuan Huo, Lu Li, Ziyan Shen, Yan Liu, Jiaojiao Guo, Quanbing Liu, Yong Wang, Hao Liu, Minghong Wu, Guoxiu Wang
Abstract
A feasible strategy was explored to achieve atomically dispersed Fe–N<italic>x</italic> sites anchoring on porous carbon hybrid (Fe-SA/PC). The catalyst possessed excellent catalytic activity, high stability and methanol-tolerance toward ORR in alkaline solution.
Topics & Concepts
CatalysisMethanolNitrogenNitrogen atomCarbon fibersOxygen reduction reactionOxygenRational designChemistryOxygen atomChemical engineeringMaterials scienceInorganic chemistryNanotechnologyPhysical chemistryOrganic chemistryElectrodeMoleculeRing (chemistry)ElectrochemistryEngineeringComposite numberComposite materialElectrocatalysts for Energy ConversionFuel Cells and Related MaterialsElectrochemical Analysis and Applications