Enhanced oxygen evolution catalyzed by <i>in situ</i> formed Fe-doped Ni oxyhydroxides in carbon nanotubes
Dandan Chen, Qiuhong Sun, Cheng Han, Yuanyuan Guo, Qi Huang, William A. Goddard, Jinjie Qian
Abstract
In this work, rod-like NiOF-1 is synthesized and converted into hollow NiOF-1-Fe with etching effect. After pyrolysis, FeNi 3 particles within in situ formed carbon nanotubes on hollow carbon nanorods are proposed as an efficient OER electrocatalyst.
Topics & Concepts
Carbon nanotubeCatalysisElectrocatalystMaterials scienceIn situPyrolysisNanorodCarbon fibersChemical engineeringEtching (microfabrication)Oxygen evolutionOxygenDopingNanotechnologyElectrochemistryChemistryElectrodeComposite numberComposite materialPhysical chemistryOrganic chemistryLayer (electronics)EngineeringOptoelectronicsElectrocatalysts for Energy ConversionAdvanced battery technologies researchSupercapacitor Materials and Fabrication