Stable seawater oxidation with a self-healing oxygen-evolving catalyst
Xiaojian Zhang, Chao Feng, Zeyu Fan, Beibei Zhang, Yequan Xiao, Andraž Mavrič, Nadiia Pastukhova, Matjaž Valant, Yi‐Fan Han, Yanbo Li
Abstract
Stable seawater oxidation at a large current density of 500 mA cm −2 for 1000 h is achieved with a self-healing borate-intercalated nickel–cobalt–iron oxyhydroxide (NiCoFe-B i ) catalyst in highly alkaline artificial seawater at pH 14.95.
Topics & Concepts
SeawaterCatalysisCobaltBoronNickelOxygenInorganic chemistryChemistryOxygen evolutionChemical engineeringMaterials scienceMetallurgyElectrochemistryOceanographyOrganic chemistryGeologyPhysical chemistryEngineeringElectrodeElectrocatalysts for Energy ConversionAdvanced battery technologies researchElectrochemical Analysis and Applications