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DC Field | Value | Language |
---|---|---|
dc.contributor.author | Wang, Jin | en |
dc.contributor.author | Yang, Hao | en |
dc.contributor.author | Chen, Zhen | en |
dc.contributor.author | Zhang, Lili | en |
dc.contributor.author | Liu, Jilei | en |
dc.contributor.author | Liang, Pei | en |
dc.contributor.author | Yang, Hui | en |
dc.contributor.author | Shen, Xiaodong | en |
dc.contributor.author | Shen, Ze Xiang | en |
dc.date.accessioned | 2019-01-07T04:56:32Z | en |
dc.date.accessioned | 2019-12-06T21:38:26Z | - |
dc.date.available | 2019-01-07T04:56:32Z | en |
dc.date.available | 2019-12-06T21:38:26Z | - |
dc.date.issued | 2018 | en |
dc.identifier.citation | Wang, J., Yang, H., Chen, Z., Zhang, L., Liu, J., Liang, P., ... Shen, Z. X. (2018). Double-Shelled Phosphorus and Nitrogen Codoped Carbon Nanospheres as Efficient Polysulfide Mediator for High-Performance Lithium-Sulfur Batteries. Advanced Science, 5(11), 1800621-. doi:10.1002/advs.201800621 | en |
dc.identifier.uri | https://hdl.handle.net/10356/104730 | - |
dc.description.abstract | Lithium–sulfur batteries are regarded as very promising energy storage devices due to their high energy density, low cost, and environmental friendliness; however, their insulating properties and the instability of sulfur‐based electrodes impede the practical applications of Li–S batteries. Here, a versatile strategy to synthesize double‐shelled nitrogen and phosphorus codoped carbon spheres (NPDSCS) as an efficient sulfur host for Li–S batteries is reported. With strong trapping, good affinity, high adsorption for polysulfides, and the bifunctional catalyzing for sulfur redox processes, the developed NPDSCS cathodes with a high S loading of 72.4% exhibit large specific discharge capacity of 1326 mAh g−1 at 0.1C, high Coulombic efficiency, good rate capability, and excellent cycling performance with a reversible capacity of 814 mAh g−1 at 1C after 500 cycles. | en |
dc.format.extent | 11 p. | en |
dc.language.iso | en | en |
dc.relation.ispartofseries | Advanced Science | en |
dc.rights | © 2018 The Authors. Published by WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited. | en |
dc.subject | Carbon Spheres | en |
dc.subject | Double Shelled Nanospheres | en |
dc.subject | DRNTU::Science::Physics | en |
dc.title | Double-shelled phosphorus and nitrogen codoped carbon nanospheres as efficient polysulfide mediator for high-performance lithium-sulfur batteries | en |
dc.type | Journal Article | en |
dc.contributor.school | School of Physical and Mathematical Sciences | en |
dc.identifier.doi | 10.1002/advs.201800621 | en |
dc.description.version | Published version | en |
item.fulltext | With Fulltext | - |
item.grantfulltext | open | - |
Appears in Collections: | SPMS Journal Articles |
Files in This Item:
File | Description | Size | Format | |
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Double-Shelled Phosphorus and Nitrogen Codoped Carbon Nanospheres as Efficient Polysulfide Mediator for High-Performance Lithium–Sulfur Batteries.pdf | 3.7 MB | Adobe PDF | View/Open |
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