Nanoscale nickel–iron nitride-derived efficient electrochemical oxygen evolution catalysts
Jianmin Wang, Feng Cao, Chen Shen, Guoqing Li, Xin Li, Xi Yang, Song Li, Gaowu Qin
Abstract
Ni<sub>3</sub>FeN/Ni heterostructures are prepared<italic>via</italic>chemical etching followed by a nitridation process, and the<italic>in situ</italic>generated NiFeOOH/Ni<sub>3</sub>FeN/Ni exhibits outstanding OER activity.
Topics & Concepts
NickelOxygen evolutionCatalysisElectrochemistryNanoscopic scaleNitrideMaterials scienceHeterojunctionIron nitrideEtching (microfabrication)NanotechnologyChemical engineeringInorganic chemistryChemistryMetallurgyElectrodePhysical chemistryOptoelectronicsLayer (electronics)BiochemistryEngineeringElectrocatalysts for Energy ConversionFuel Cells and Related MaterialsAdvanced battery technologies research