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Branched carbon nanotube/carbon nanofiber composite for supercapacitor electrodes
Zhou, Yongsheng; Zhou, Xuanren; Ge, Chunwei; Zhou, Wenzuo; Zhu, Yingchun; Xu, Bingshe
2019-07-01
Source PublicationMATERIALS LETTERS
ISSN0167-577X
Volume246Pages:174
SubtypeArticle
AbstractWe describe the in situ synthesis of branched carbon nanotubes/carbon nanofibers (BCNT/CNF) nanocomposite by a simple chemical vapor deposition method. Electrochemical characterization indicated that the BCNT/CNF based supercapacitors carried a high value of specific capacitance up to 207 F g(-1) at a charge/discharge rate of 1 A g(-1), which is much higher than branched carbon nanotubes (BCNT) in H2SO4 electrolyte. The supercapacitor showed a very good cycling stability of 95.6% after 5000 charge/discharge cycles at a very high current density of 20 A g(-1), and high energy density of 63.7 Wh kg(-1) in EMIBF4 organic electrolyte. (C) 2019 Elsevier B.V. All rights reserved.
KeywordCarbon nanotubes Carbon nanofibers Nanocomposites Supercapacitors
DOI10.1016/j.matlet.2019.03.074
Language英语
WOS Research AreaMaterials Science ; Physics
PublisherELSEVIER SCIENCE BV
Citation statistics
Cited Times:13[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sic.ac.cn/handle/331005/27031
Collection中国科学院上海硅酸盐研究所
Recommended Citation
GB/T 7714
Zhou, Yongsheng,Zhou, Xuanren,Ge, Chunwei,et al. Branched carbon nanotube/carbon nanofiber composite for supercapacitor electrodes[J]. MATERIALS LETTERS,2019,246:174.
APA Zhou, Yongsheng,Zhou, Xuanren,Ge, Chunwei,Zhou, Wenzuo,Zhu, Yingchun,&Xu, Bingshe.(2019).Branched carbon nanotube/carbon nanofiber composite for supercapacitor electrodes.MATERIALS LETTERS,246,174.
MLA Zhou, Yongsheng,et al."Branched carbon nanotube/carbon nanofiber composite for supercapacitor electrodes".MATERIALS LETTERS 246(2019):174.
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