ZHANG Meixia (1995-), female, Master candidate. E-mail: 761634591@qq.com
A SiO@TiO2/C composite was synthesized by a sol-gel method and a subsequent high-temperature solid-phase method. The results show that SiO@TiO2/C material exhibits an excellent cycling and rating performance due to the promotion of TiO2 on the interface stability and lithium-ion diffusion process. A high specific capacity of 710 mA·h/g is achieved after 150 cycles at a current density of 1 A/g, and the reversible capacity is 430 mA·h/g at a high current density of 4 A/g.
| 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 |