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Engineering the electronic states of Ni<sub>3</sub>FeN<i>via</i>zinc ion regulation for promoting oxygen electrocatalysis in rechargeable Zn–air batteries

Xiaoyang He, Yuhui Tian, Zengliang Huang, Li Xu, Jianchun Wu, Junchao Qian, Jianming Zhang, Henan Li

2020Journal of Materials Chemistry A49 citationsDOIOpen Access PDF

Abstract

The electronic states of Ni<sub>3</sub>FeN are optimized by a zinc ion regulating strategy for promoting oxygen electrocatalysis of Zn-Ni<sub>3</sub>FeN/NG. Finally, a Zn–air battery with Zn-Ni<sub>3</sub>FeN/NG exhibits a high-power density and an excellent cycle life.

Topics & Concepts

ElectrocatalystZincBattery (electricity)OxygenInorganic chemistryMaterials scienceIonCatalysisChemistryElectrodeMetallurgyPower (physics)PhysicsPhysical chemistryElectrochemistryThermodynamicsOrganic chemistryBiochemistryElectrocatalysts for Energy ConversionAdvanced battery technologies researchFuel Cells and Related Materials
Engineering the electronic states of Ni<sub>3</sub>FeN<i>via</i>zinc ion regulation for promoting oxygen electrocatalysis in rechargeable Zn–air batteries | Litcius