Dual modulation of coordination asymmetry and curvature unlocks record-level Zn–air battery performance with Fe–N–C single-atom catalysts
Qichen Wang, Lulu Lyu, Nannan Han, Bingxian Chu, Chengyan Shang, Ziyi Wang, Hong Pan, Dongjun Lee, Wang Zhang, Junfeng Zhang, Zhipeng Li, Wei Huang, Yong‐Mook Kang
Abstract
Dual modulation strategy of coordination asymmetry and curvature optimizes the atomic Fe sites, unlocking record-level quasi-solid-state Zn–air battery performance with a capacity of 1.56 Ah and cycling over 2000 h at −40 °C.
Topics & Concepts
CurvatureAsymmetryBattery (electricity)Modulation (music)Dual (grammatical number)Control theory (sociology)PhysicsMaterials scienceTopology (electrical circuits)CyclingFrequency modulationElectrical engineeringPhase modulationCatalysisElectronic engineeringElectrodeComputer scienceVoltageEngineeringElectrocatalysts for Energy ConversionAdvanced battery technologies researchCO2 Reduction Techniques and Catalysts