Nb掺杂Na3V2O2 （PO4 ） 2F空心微球钠离子电池正极材料的制备与性能
Preparation and property evaluation of Nb-doped Na3V2O2 （PO4 ） 2F hollow microspheres as cathode materials for sodium-ion batteries
Nb掺杂Na3V2O2 （PO4 ） 2F空心微球钠离子电池正极材料的制备与性能 |
| 张梓楠, 陈剑 |
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Preparation and property evaluation of Nb-doped Na3V2O2 （PO4 ） 2F hollow microspheres as cathode materials for sodium-ion batteries |
| Zinan ZHANG, Jian CHEN |
| 图15 不同含量Nb掺杂NVNOPF材料的 (a) 电化学交流阻抗谱图；(b) Z′与 ω-1/2 的关系 |
| Fig. 15 (a) Electrochemical impedance spectroscopy of NVNOPF doped with different amounts of Nb; (b) Relationship between Z′ and ω-1/2 |
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