<i>In situ</i> Raman analysis of the NiFe/NiFe <sub>2</sub> O <sub>4</sub> heterostructure for excellent oxygen evolution activity
Dongyang Fang, Guijin Yang, Yujun Fu, Daqiang Gao, Xiaodong Wang, Y. Mao, Jinyun Li
Abstract
The NiFe/NiFe 2 O 4 -2 heterostructure promotes the formation of FeOOH and γ-NiOOH, enhancing OER activity.
Topics & Concepts
HeterojunctionMaterials scienceRaman spectroscopyOxygen evolutionAnnealing (glass)CatalysisOxygenChemical engineeringNanotechnologyOptoelectronicsActive oxygenElectrocatalysts for Energy ConversionCatalytic Processes in Materials ScienceSupercapacitor Materials and Fabrication