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3 (a) NVOPF(b) NVNOPF-0.05(c) NVNOPF-0.10(d) NVNOPF-0.15XRD精修图
Fig. 3 Refined XRD pattern of (a) NVOPF, (b) NVNOPF-0.05, (c) NVNOPF-0.10 and (d) NVNOPF-0.15