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
图9 (a) 改进的溶胶凝胶法制备纳米Na3V2(PO4)2F3(SG)的过程示意图;(b) Na3V2(PO4)2F3 的晶胞及相应的晶面间距;(c) SG0.2 C下的循环性能图[83]
Fig. 9 (a) Schematic representation of the modified sol-gel process for preparing nano-Na3V2(PO4)2F3; (b) unit cell of Na3V2(PO4)2F3 and the corresponding lattice spacings; (c) cycle performance of SG at 0.2 C[83]