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
(c)～(d) Na3V2(PO4)2F3的原位SXRD图
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4 (a) Na3V2(PO4)2F3的晶体结构，绿色双八面体为V2O8F3，黄色四面体为PO4；(b) Na3V2(PO4)2F3的充放电曲线； (c)～(d) Na3V2(PO4)2F3的原位SXRD图 |
| Fig.4 (a) crystal structure of Na3V2(PO4)2F3, bioctahedral V2O8F3 (green) and tetrahedral PO4 (yellow) building blocks are showed; (b) charge/discharge profiles of Na3V2(PO4)2F3; (c)～(d) in situ SXRD of Na3V2(PO4)2F3 |
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