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12 不同含量Nb掺杂NVNOPF材料0.1 C首圈充放电曲线
Fig. 12 The first charge-discharge curves of NVNOPF with different contents of Nb at 0.1 C