Co, Fe codoped holey carbon nanosheets as bifunctional oxygen electrocatalysts for rechargeable Zn–air batteries
Xueting Zhang, Zhenye Zhu, Yuanbo Tan, Ke Qin, Fei‐Xiang Ma, Jiaheng Zhang
Abstract
CoFe@HNSs exhibited bifunctional oxygen electrocatalytic activity, and exhibit a high-power density of 131.3 mW cm<sup>−2</sup> and long-term stability over 140 h.
Topics & Concepts
BifunctionalOxygenOxygen evolutionCarbon fibersMaterials scienceChemical engineeringInorganic chemistryNanotechnologyChemistryCatalysisElectrodeElectrochemistryOrganic chemistryPhysical chemistryEngineeringComposite materialComposite numberElectrocatalysts for Energy ConversionAdvanced battery technologies researchFuel Cells and Related Materials