High-performance overall water splitting based on amorphous iron doped cobalt tungstate <i>via</i> facile co-precipitation
Jin Wu, Renjie Xie, Xiangchen Hu, Zhiwei Nie, Yanuo Shi, Yi Yu, Nan Yang
Abstract
The as-prepared amorphous Fe-doped CoWO<sub>4</sub> bifunctional electrocatalyst shows a low overpotential of 259 and 118 mV to reach a current density of 10 mA cm<sup>−2</sup> for the OER and HER in 1 M KOH, respectively.
Topics & Concepts
OverpotentialElectrocatalystAmorphous solidTungstateCobaltBifunctionalDopingMaterials scienceWater splittingOxygen evolutionPrecipitationCoprecipitationInorganic chemistryChemical engineeringCatalysisMetallurgyChemistryPhysical chemistryCrystallographyElectrodeElectrochemistryOptoelectronicsPhysicsPhotocatalysisEngineeringBiochemistryMeteorologyElectrocatalysts for Energy ConversionAdvanced battery technologies researchAdvanced Memory and Neural Computing