钠离子电池钒基聚阴离子型正极材料的发展现状与应用挑战
Recent progress and application challenges in V-based polyanionic compounds for cathodes of sodium-ion batteries
钠离子电池钒基聚阴离子型正极材料的发展现状与应用挑战 |
| 易红明, 吕志强, 张华民, 宋明明, 郑 琼, 李先锋 |
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Recent progress and application challenges in V-based polyanionic compounds for cathodes of sodium-ion batteries |
| Hongming YI, Zhiqiang LYU, Huamin ZHANG, Mingming SONG, Qiong ZHENG, Xianfeng LI |
| 图8 Na3V2(PO4)2F3(a)和Ti掺杂Na3V2(PO4)2F3(b)的晶体结构模型；Na3V2(PO4)2F3(c)和Ti掺杂Na3V2(PO4)2F3(d)的能带结构；(e) Na3V2-zAlz(PO4)2F3的充放电曲线；(f) Na3V1.7Al0.3(PO4)2F3的电压-钠含量图 |
| Fig.8 Crystal structure model of pristine Na3V2(PO4)2F3 (a); Ti-doping Na3V2(PO4)2F3 (b); band structure of pristine Na3V2(PO4)2F3 (c); Ti-doping Na3V2(PO4)2F3 (d); (e) charge/discharge profiles of Na3V2-zAlz(PO4)2F3; (f) voltage-sodium content profiles of Na3V1.7Al0.3(PO4)2F3 |
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