钠离子电池正极材料氟磷酸钒钠研究进展
孙畅, 邓泽荣, 江宁波, 张露露, FANG Hui, 杨学林

Recent research progress of sodium vanadium fluorophosphate as cathode material for sodium-ion batteries
Chang SUN, Zerong DENG, Ningbo JIANG, Lulu ZHANG, Hui FANG, Xuelin YANG
表1 常见聚阴离子型化合物的主要特征参数及电化学性能
Table 1 Characteristic parameters and electrochemical properties of common polyanionic compounds
材料名称工作电位/V理论比容量/(mA·h/g)理论能量密度/(W·h/kg)电化学性能/(mA·h/g)
Na2Fe(SO4)23.759134185 (0.05 C),58 (1 C)[25]
NaFePO42.7154416125 (0.05 C),85 (0.5 C)[26]
Na2FePO4F3.0124372123.1 (0.2 C),76.1 (10 C)[27]
Na3V2(PO4)33.411840197.9 (0.5 C),62.1 (10 C)[28]
Na3V2(PO4)2F33.9128500125.5 (0.1 C),105.9 (50 C)[29]
Na3V2(PO4)2O2F3.813049481.8 (1 C),46.2 (20 C)[30]