Effective design of nanoheterostructure anode with high ion/electron migration kinetics can give electrode with superior electrochemical performance. However, the design and preparation of nanoheterostructure composites with high-capacity and long cycling life in half and pouch full cells remain a big challenge. Here, a novel micro-pore MnS/Mn2SnS4 heterostructure nanowire were in situ encapsulated into the N and S elements co-doped amorphous carbon tubes (abbreviated as (MnS/Mn2SnS4)@N,S-ACTs) and showed superior energy storage properties in Na-/Li-ion half cells and pouch full cells. The Na-/Li-storage capabilities improvement are attribute to the strong synergistic effect between MnS/Mn2SnS4 heterostructure and N,S-ACTs protective layer, the former induces an local built-in electric field between Mn2SnS4 and MnS during charging/discharging, accelerating interfacial ion/electron diffusion dynamics, the latter effective maintains the morphology and volume evolution during Na+/Li+ charging/discharging, achieving a long-term cycling stability (e.g., high discharge capacity of 79.2 mAh/g with the capacity retention of 79.3% can be gained after 2200 cycles at 3 C in (MnS/Mn2SnS4)@N,S-ACTs//LiFePO4 pouch full cells; a high capacity of ~34 mAh/g at 10 C can be got with a Coulombic efficiency of 100% after 1000 cycles in pouch (MnS/Mn2SnS4)@N,S-ACTs//Na3V2(PO4)2O2F full cells.
| 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 |