Facile Synthesis of ZnO Nanoparticles on Nitrogen-Doped Carbon Nanotubes as High-Performance Anode Material for Lithium-Ion Batteries

Simple item page
dc.contributor.authorLi, Haipeng
dc.contributor.authorLiu, Zhengjun
dc.contributor.authorYang, Shuang
dc.contributor.authorZhao, Yan
dc.contributor.authorFeng, Yuting
dc.contributor.authorBakenov, Zhumabay
dc.contributor.authorZhang, Chengwei
dc.contributor.authorYin, Fuxing
dc.date.accessioned2017-11-09T06:24:22Z
dc.date.available2017-11-09T06:24:22Z
dc.date.issued2017
dc.description.abstractZnO/nitrogen-doped carbon nanotube (ZnO/NCNT) composite, prepared though a simple one-step sol-gel synthetic technique, has been explored for the first time as an anode material. The as-prepared ZnO/NCNT nanocomposite preserves a good dispersity and homogeneity of the ZnO nanoparticles (~6 nm) which deposited on the surface of NCNT. Transmission electron microscopy (TEM) reveals the formation of ZnO nanoparticles with an average size of 6 nm homogeneously deposited on the surface of NCNT. ZnO/NCNT composite, when evaluated as an anode for lithium-ion batteries (LIBs), exhibits remarkably enhanced cycling ability and rate capability compared with the ZnO/CNT counterpart. A relatively large reversible capacity of 1013 mAh_g-1 is manifested at the second cycle and a capacity of 664 mAh_g-1 is retained after 100 cycles. Furthermore, the ZnO/NCNT system displays a reversible capacity of 308 mAh_g-1 even at a high current density of 1600 mA_g-1. These electrochemical performance enhancements are ascribed to the reinforced accumulative effects of the well-dispersed ZnO nanoparticles and doping nitrogen atoms, which can not only suppress the volumetric expansion of ZnO nanoparticles during the cycling performance but also provide a highly conductive NCNT network for ZnO anode.ru_RU
dc.identifier.citationLi Haipeng et al.(>7), 2017, Facile Synthesis of ZnO Nanoparticles on Nitrogen-Doped Carbon Nanotubes as High-Performance Anode Material for Lithium-Ion Batteries, Materials,ru_RU
dc.identifier.uridoi:10.3390/ma10101102
dc.identifier.urihttp://nur.nu.edu.kz/handle/123456789/2767
dc.language.isoenru_RU
dc.publisherMaterialsru_RU
dc.rightsOpen Access - the content is available to the general publicru_RU
dc.rightsAttribution-NonCommercial-ShareAlike 3.0 United States*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-sa/3.0/us/*
dc.subjectlithium ion batteryru_RU
dc.subjectanoderu_RU
dc.subjectZnO/nitrogen-doped carbon nanotube (ZnO/NCNT) compositeru_RU
dc.subjecthighly-dispersed ZnO nanoparticlesru_RU
dc.subjectsol-gelru_RU
dc.subjectResearch Subject Categories::TECHNOLOGY::Materials scienceru_RU
dc.titleFacile Synthesis of ZnO Nanoparticles on Nitrogen-Doped Carbon Nanotubes as High-Performance Anode Material for Lithium-Ion Batteriesru_RU
dc.typeArticleru_RU

Files

Original bundle
Now showing 1 - 1 of 1
Thumbnail Image
Name:
FacileZnO.pdf
Size:
3.33 MB
Format:
Adobe Portable Document Format
Description:
Download
License bundle
Now showing 1 - 1 of 1
No Thumbnail Available
Name:
license.txt
Size:
6 KB
Format:
Item-specific license agreed upon to submission
Description:
Download

Collections

Articles