Large Scale One-Pot Synthesis of Monodispersed Na_3(VOPO_4)_2F Cathode for Na-Ion Batteries
文献类型：期刊论文
| 作者 | Zhang Qiangqiang1; Shen Xing2; Zhou Quan1; Li Kaixuan1; Ding Feixiang1; Lu Yaxiang1; Zhao Junmei2; Chen Liquan1; Hu Yongsheng1 |
| 刊名 | ENERGY MATERIAL ADVANCES
 |
| 出版日期 | 2022 |
| 卷号 | 2022期号:2 |
| 关键词 | Materials of engineering and construction. Mechanics of materials TA401-492 Renewable energy sources TJ807-830 |
| ISSN号 | 2097-1133 |
| 英文摘要 | Na-ion batteries (NIBs) have received significant interest as potential candidates for large-scale energy storage owing to the widespread distribution of sodium and superior low-temperature performance. However, their commercial application is usually hindered by the high production cost and inadequate performance for electrode materials, particularly for cathodes. Na_3(VOPO_4)_2F (NVOPF) has been recognized as one of the most promising cathodes for high-energy NIBs owing to the high working voltage and energy density. Here, we report a facile highly efficient room-temperature solution protocol for large-scale synthesis of NVOPF cathode for NIBs. By simply regulating pH, NVOPF can be obtained, which delivered a discharge capacity of 120.2 mAh g~(-1) at 0.1 C and 72% capacity retention over 8000 cycles at 25 C. Besides, the kilogram-level NVOPF products have been synthesized, and 26650 cylindrical cells were fabricated, which exhibit excellent cycling stabilities, remarkable lowtemperature performance with comparable safety features. We hope our findings could provide insights on the industrial application of NVOPF in NIBs. |
| 语种 | 英语 |
| 源URL | [http://ir.ipe.ac.cn/handle/122111/57148]  |
| 作者单位 | 1.中国科学院物理研究所 2.中国科学院过程工程研究所 |
| 推荐引用方式 GB/T 7714 | Zhang Qiangqiang,Shen Xing,Zhou Quan,et al. Large Scale One-Pot Synthesis of Monodispersed Na_3(VOPO_4)_2F Cathode for Na-Ion Batteries[J]. ENERGY MATERIAL ADVANCES,2022,2022(2). |
| APA | Zhang Qiangqiang.,Shen Xing.,Zhou Quan.,Li Kaixuan.,Ding Feixiang.,...&Hu Yongsheng.(2022).Large Scale One-Pot Synthesis of Monodispersed Na_3(VOPO_4)_2F Cathode for Na-Ion Batteries.ENERGY MATERIAL ADVANCES,2022(2). |
| MLA | Zhang Qiangqiang,et al."Large Scale One-Pot Synthesis of Monodispersed Na_3(VOPO_4)_2F Cathode for Na-Ion Batteries".ENERGY MATERIAL ADVANCES 2022.2(2022). |
入库方式： OAI收割
来源：过程工程研究所
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