High activity and excellent durability of oxygen-vacancy-rich ruthenium manganese oxide solid-solution nanowires for the oxygen evolution reaction in acidic media
Heng Zhu, Yongjie Wang, Zhongqing Jiang, Zhongqing Jiang, Binglu Deng, Zhong‐Jie Jiang, Zhong‐Jie Jiang
Abstract
Oxygen vacancy-rich solid-solution Ru x Mn 1− x O 2 nanowires have been reported to be efficient catalysts for acidic oxygen evolution reaction. They only need an overpotential of 200 mV to drive 10 mA cm −2 and show no obvious activity drop for >600 h.
Topics & Concepts
OverpotentialManganeseOxygenRutheniumOxygen evolutionCatalysisNanowireManganese oxideSolid solutionInorganic chemistryOxideRuthenium oxideMaterials scienceVacancy defectChemical engineeringChemistryNanotechnologyMetallurgyPhysical chemistryCrystallographyOrganic chemistryElectrodeElectrochemistryEngineeringElectrocatalysts for Energy ConversionAdvanced battery technologies researchCopper-based nanomaterials and applications