A free-standing sulfur/nitrogen-doped carbon nanotube electrode for high- performance lithium/sulfur batteries
| dc.contributor.author | Zhao, Yan | |
| dc.contributor.author | Yin, Fuxing | |
| dc.contributor.author | Zhang, Yongguang | |
| dc.contributor.author | Zhang, Chengwei | |
| dc.contributor.author | Mentbayeva, Almagul | |
| dc.contributor.author | Umirov, Nurzhan | |
| dc.contributor.author | Xie, Hongxian | |
| dc.contributor.author | Bakenov, Zhumabay | |
| dc.date.accessioned | 2016-07-08T06:05:57Z | |
| dc.date.available | 2016-07-08T06:05:57Z | |
| dc.date.issued | 2015-12 | |
| dc.description.abstract | A 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.citation | Zhao, 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, Nanoscale Research Letters a Springer Open Journal (2015), DOI 10.1186/s11671-015-1152-4, http://nur.nu.edu.kz/handle/123456789/1675 | ru_RU |
| dc.identifier.uri | http://nur.nu.edu.kz/handle/123456789/1675 | |
| dc.language.iso | en | ru_RU |
| dc.publisher | Nanoscale Research Letters a Springer Open Journal (2015) | ru_RU |
| dc.rights | Attribution-NonCommercial-ShareAlike 3.0 United States | * |
| dc.rights.uri | http://creativecommons.org/licenses/by-nc-sa/3.0/us/ | * |
| dc.subject | lithium/sulfur battery | ru_RU |
| dc.subject | sulfur/nitrogen-doped carbon nanotube composite cathode | ru_RU |
| dc.subject | free-standing electrode | ru_RU |
| dc.title | A free-standing sulfur/nitrogen-doped carbon nanotube electrode for high- performance lithium/sulfur batteries | ru_RU |
| dc.type | Article | ru_RU |