| Autor: |
Yuanyuan Li, Juan Xu, Liwei Mi, Kaifu Huo |
| Zdroj: |
Chemistry Letters; Apr2022, Vol. 51 Issue 4, p386-390, 5p |
| Abstrakt: |
S/C composites in lithium-sulfur (Li-S) batteries are conventionally prepared by melt-diffusion method, by which S is difficult to uniformly distribute into matrix. Herein, a novel 3D N-doped carbon/sulfur (S/CNx) composite is fabricated by a simple in situ oxidizing reaction, which delivers a specific capacity of 830mAh g-1 at 1C after 100 cycles with 98.8% of capacity retention. The unique synthetic strategy in this work could provide a new thought for designing high performance Li-S batteries. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Supplemental Index |
| Externí odkaz: |
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