Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/104730
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dc.contributor.authorWang, Jinen
dc.contributor.authorYang, Haoen
dc.contributor.authorChen, Zhenen
dc.contributor.authorZhang, Lilien
dc.contributor.authorLiu, Jileien
dc.contributor.authorLiang, Peien
dc.contributor.authorYang, Huien
dc.contributor.authorShen, Xiaodongen
dc.contributor.authorShen, Ze Xiangen
dc.date.accessioned2019-01-07T04:56:32Zen
dc.date.accessioned2019-12-06T21:38:26Z-
dc.date.available2019-01-07T04:56:32Zen
dc.date.available2019-12-06T21:38:26Z-
dc.date.issued2018en
dc.identifier.citationWang, 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.201800621en
dc.identifier.urihttps://hdl.handle.net/10356/104730-
dc.description.abstractLithium–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.extent11 p.en
dc.language.isoenen
dc.relation.ispartofseriesAdvanced Scienceen
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.subjectCarbon Spheresen
dc.subjectDouble Shelled Nanospheresen
dc.subjectDRNTU::Science::Physicsen
dc.titleDouble-shelled phosphorus and nitrogen codoped carbon nanospheres as efficient polysulfide mediator for high-performance lithium-sulfur batteriesen
dc.typeJournal Articleen
dc.contributor.schoolSchool of Physical and Mathematical Sciencesen
dc.identifier.doi10.1002/advs.201800621en
dc.description.versionPublished versionen
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item.grantfulltextopen-
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