A free-standing sulfur/nitrogen-doped carbon nanotube electrode for high- performance lithium/sulfur batteries

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dc.contributor.authorZhao, Yan
dc.contributor.authorYin, Fuxing
dc.contributor.authorZhang, Yongguang
dc.contributor.authorZhang, Chengwei
dc.contributor.authorMentbayeva, Almagul
dc.contributor.authorUmirov, Nurzhan
dc.contributor.authorXie, Hongxian
dc.contributor.authorBakenov, Zhumabay
dc.date.accessioned2015-12-02T10:40:53Z
dc.date.available2015-12-02T10:40:53Z
dc.date.issued2015-11-19
dc.description.abstractA free-standing sulfur/nitrogen-doped carbon nanotube (S/N-CNT) composite prepared via a simple solution method was first studied as a cathode material for lithium/sulfur batteries. By taking advantage of the self-weaving behavior of N-CNT, binders and current collectors are rendered unnecessary in the cathode, thereby simplifying its manufacturing and increasing the sulfur weight ratio in the electrode. Transmission electronic microscopy showed the formation of a highly developed core-shell tubular structure consisting of S/N-CNT composite with uniform sulfur coating on the surface of N-CNT. As a core in the composite, the N-CNT with N functionalization provides a highly conductive and mechanically flexible framework, enhancing the electronic conductivity and consequently the rate capability of the material.ru_RU
dc.identifier.citationZhao Yan., Yin Fuxing., Zhang Yongguang., Zhang Chengwei., Mentbayeva Almagul., Umirov Nurzhan., Xie Hongxian., Bakenov Zhumabay., A free-standing sulfur/Nitrogen-doped carbon nanotube electrode for high- performance lithium/sulfur batteries, 2015 November 19, Nanoscale Research Letters, DOI 10.1186/s11671-015-1152-4ru_RU
dc.identifier.urihttp://nur.nu.edu.kz/handle/123456789/845
dc.publisherNanoscale Research Letters., http://www.nanoscalereslett.com/content/10/1/450ru_RU
dc.subjectlithium/sulfur batteryru_RU
dc.subjectsulfur/nitrogen-doped carbon nanotube composite cathoderu_RU
dc.subjectfree-standing electroderu_RU
dc.titleA free-standing sulfur/nitrogen-doped carbon nanotube electrode for high- performance lithium/sulfur batteriesru_RU
dc.typeArticleru_RU

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