Synthesis of hierarchically structured Fe<sub>3</sub>C/CNTs composites in a FeNC matrix for use as efficient ORR electrocatalysts
Tanlun Wang, Lincheng Xu, Chenxiang Sun, Xiyuan Li, Yong Yan, Fan Li
Abstract
C primarily served as a cocatalyst to optimize the electron structure of Fe-N-C, thereby synergistically improving the ORR activity.
Topics & Concepts
CatalysisMaterials scienceZeolitic imidazolate frameworkCarbon nanotubePyrolysisChemical engineeringMethanolPrecipitationImidazolateLimiting currentElectron transferCarbon fibersPhase (matter)NanotechnologyChemistryComposite materialComposite numberMetal-organic frameworkElectrochemistryElectrodePhysical chemistryOrganic chemistryAdsorptionMeteorologyPhysicsEngineeringElectrocatalysts for Energy ConversionFuel Cells and Related MaterialsCatalytic Processes in Materials Science