FeWO4: An Anode Material for Sodium-Ion Batteries

作者: Wei Wang , Weiyi Xiong , He Sun , Shuqiang Jiao

DOI: 10.1002/9781118889879.CH106

关键词: AnodeCurrent densityElectrochemistryScanning electron microscopeWorking electrodeElectrodeSodium-ion batterySodiumChemical engineeringMaterials science

摘要: Recently, the eco-friendly sodium-ion batteries with low price show huge potential for electrical energy storage. A facile strategy to synthesize FeWO has been carried out through a solid state method. The as-prepared powders are characterized by X-ray diffraction and scanning electron microscopy. electrochemical properties of this material as an anode electrode have galvanostatic charge-discharge measurements. measurements, using FeWO4 working voltage range 0.01-2.5 V vs. Na+/Na disclosed excellent performance. Even under high current density, discharge capacity can still maintain at relatively level. All results indicate that is good candidate batteries.

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