A highly efficient Fe–Ni–S/NF hybrid electrode for promoting oxygen evolution performance
Yuyun Chen, Yang Xu, Shuai Niu, Jun Yan, Yeyu Wu, Fangkai Du, Yanzhi Zhao, Zhongren Zhu, Zhijiong Jiang, Xuecai Tan
Abstract
In this study, a Fe-Ni-S/NF hybrid electrode with a hierarchical structure was fabricated via a simple hydrothermal and ion exchange method, and it exhibited remarkable OER performance in an alkaline solution at an ultralow overpotential (1000 mA cm-2@384 mV) and outstanding operational stability.
Topics & Concepts
OverpotentialElectrodeOxygen evolutionHydrothermal circulationMaterials scienceIon exchangeOxygenChemical engineeringIonChemistryNanotechnologyElectrochemistryPhysical chemistryEngineeringOrganic chemistryElectrocatalysts for Energy ConversionAdvanced battery technologies researchElectrochemical Analysis and Applications