Efficient electrocatalyst of α-Fe<sub>2</sub>O<sub>3</sub> nanorings for oxygen evolution reaction in acidic conditions
Xiaolei Liang, Jinmei Qian, Yonggang Liu, Zhengmei Zhang, Daqiang Gao
Abstract
α-Fe<sub>2</sub>O<sub>3</sub> NRs is obtained for OER with lower small overpotential and great stability in 1 M HCl, surpassing Ir/C electrocatalyst.
Topics & Concepts
ElectrocatalystOverpotentialOxygen evolutionNanoringChemical engineeringMaterials scienceChemistryOxygenCatalysisNanotechnologyElectrochemistryPhysical chemistryElectrodeOrganic chemistryEngineeringElectrocatalysts for Energy ConversionElectrochemical Analysis and ApplicationsAdvanced battery technologies research