ZHU Chao (1996-), male, Master, Research assistant. E-mail: chadzhueee@gmail.com
Sodium vanadium fluorophosphate (Na3V2(PO4)2F3) is considered as one of the most promising candidates for high-voltage Na-ion batteries cathodes due to the merits of high theoretical specific capacity, high energy density, high output voltage and rapid ion diffusion. However, the sluggish electron transfer kinetics and tremendous structural stress during repeated electrochemical processes restrict the further development and application. In this review, we presented recent progress on the development of Na3V2(PO4)2F3, i.e., the synthetic methods and modification strategies (micro-nano structure fabrication, carbon coating, element doping and battery composition optimization), and also gave the corresponding future outlook.
| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |