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| 001 | 827705 | ||
| 005 | 20240712112816.0 | ||
| 024 | 7 | _ | |a 10.1039/C6TA09146F |2 doi |
| 024 | 7 | _ | |a 2050-7488 |2 ISSN |
| 024 | 7 | _ | |a 2050-7496 |2 ISSN |
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| 100 | 1 | _ | |a Chen, Chunguang |0 P:(DE-HGF)0 |b 0 |
| 245 | _ | _ | |a Carbon-coated core–shell Li 2 S@C nanocomposites as high performance cathode materials for lithium–sulfur batteries |
| 260 | _ | _ | |a London [u.a.] |c 2017 |b RSC |
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| 520 | _ | _ | |a Li2S has made the concept of Li–S batteries much more promising due to the relatively high storage capacity, the possibility of using Li-free anodes and the increase of microstructural stability. However, similar to S, Li2S also suffers from an insulating nature and polysulfide dissolution problem. The results presented here show a facile and cost-effective approach by using a plasma sparking and chemical sulfurization process to synthesize core–shell Li2S@C nanocomposites. The nanocomposites show a significantly reduced particle size and well-developed core–shell architecture, effectively shortening the Li-ion diffusion distance, enhancing the electronic conductivity and suppressing the dissolution losses of polysulfides. As a result, a much improved rate and cycling performance has been achieved. The method presented in this study offers good opportunities for scaling up the production of high performance cathode materials in a simple and low-cost way to be applied in future generation Li–S batteries. |
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| 700 | 1 | _ | |a Li, Dongjiang |0 P:(DE-HGF)0 |b 1 |
| 700 | 1 | _ | |a Gao, Lu |0 P:(DE-HGF)0 |b 2 |
| 700 | 1 | _ | |a Harks, Peter Paul R. M. L. |0 P:(DE-HGF)0 |b 3 |
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| 700 | 1 | _ | |a Notten, Peter H. L. |0 P:(DE-Juel1)165918 |b 5 |e Corresponding author |u fzj |
| 773 | _ | _ | |a 10.1039/C6TA09146F |g Vol. 5, no. 4, p. 1428 - 1433 |0 PERI:(DE-600)2702232-8 |n 4 |p 1428 - 1433 |t Journal of materials chemistry / A |v 5 |y 2017 |x 2050-7496 |
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