FeNi decorated nitrogen-doped hollow carbon spheres as ultra-stable bifunctional oxygen electrocatalyst for rechargeable zinc–air battery with 2.7% decay after 300 hours cycling
Shengjie Lun, Hanbin Wang, Yijing Deng, Jinting Cui, Pei Liang, Kaiwen Wang, Lin Lv, Houzhao Wan, Hao Wang
Abstract
The Zn–air battery assembled by the bifunctional FeNi@HMCS electrocatalyst displayed a maximum power density of 181.8 mW cm −2 and superior stability for over 300 hours.
Topics & Concepts
BifunctionalBattery (electricity)ElectrocatalystCarbon fibersMaterials scienceZincOxygenNitrogenDopingChemical engineeringChemistryInorganic chemistryElectrodeCatalysisMetallurgyElectrochemistryComposite materialOrganic chemistryOptoelectronicsPhysical chemistryComposite numberPhysicsEngineeringQuantum mechanicsPower (physics)Electrocatalysts for Energy ConversionAdvanced battery technologies researchFuel Cells and Related Materials