Unlocking fast and highly reversible sodium storage in Fe-based mixed polyanion cathodes for low-cost and high-performance sodium-ion batteries
Xu Wang, Huangxu Li, Wei Zhang, Xiaochen Ge, Liang He, Liuyun Zhang, Shihao Li, Naifeng Wen, Juanlang Guo, Yanqing Lai, Simin Li, Zhian Zhang
Abstract
The iron-based polyanionic material Na 3 Fe 2 (PO 4 )P 2 O 7 is regarded as an excellent cathode due to its outstanding thermal stability and the three-dimensional (3D) open framework structure with facile sodium-ion transport.
Topics & Concepts
CathodeSodiumIonThermal stabilityMaterials scienceChemical engineeringInorganic chemistryChemistryMetallurgyPhysical chemistryOrganic chemistryEngineeringAdvancements in Battery MaterialsAdvanced Battery Materials and TechnologiesSupercapacitor Materials and Fabrication