Comparison of Fe-enhanced oxygen evolution electrocatalysis in amorphous and crystalline nickel oxides to evaluate the structural contribution
Jumi Bak, Tae Gyu Yun, Ji‐Sang An, Hyung Bin Bae, Sung‐Yoon Chung
Abstract
By comparison between amorphous and crystalline phases, we elucidate that the local structural factor of Fe–O has an impactful contribution to the electronic states of Fe boosting of OER catalytic activity in perovskite-type nickel oxides.
Topics & Concepts
ElectrocatalystOxygen evolutionNickelAmorphous solidMaterials scienceOxygenOxygen reductionChemical engineeringMetallurgyNanotechnologyChemistryCrystallographyElectrochemistryPhysical chemistryEngineeringElectrodeOrganic chemistryElectrocatalysts for Energy ConversionElectrochemical Analysis and ApplicationsAdvanced battery technologies research