Nb掺杂Na3V2O2PO42F空心微球钠离子电池正极材料的制备与性能
张梓楠, 陈剑

Preparation and property evaluation of Nb-doped Na3V2O2PO42F hollow microspheres as cathode materials for sodium-ion batteries
Zinan ZHANG, Jian CHEN
图4 (a) NVOPF的晶体结构;(b) Nb掺杂NVOPF晶体结构示意图
Fig. 4 (a) Crystal structure of NVOPF; (b) Schematic diagram of Nb-doped NVOPF crystal structure