Open-ended carbon microtubes/carbon nanotubes for high-performance supercapacitors

doi:10.1016/j.matlet.2019.01.052

	Open-ended carbon microtubes/carbon nanotubes for high-performance supercapacitors
	Zhou, Yongsheng; Jin, Jiang; Chen, Lijun; Zhu, Yingchun; Xu, Bingshe
刊名	MATERIALS LETTERS
	2019-04-15
卷号	241 页码:80
关键词	Carbon microtubes Carbon nanotubes Nanocomposites Electrochemical performance
ISSN号	0167-577X
DOI	10.1016/j.matlet.2019.01.052
文献子类	Article
英文摘要	A three-dimensional carbon nanocomposite based on open-ended carbon microtubes/carbon nanotubes (CMTs/CNTs) is constructed by chemical vapor deposition (CVD). The desired CMTs/CNTs could not only possess high electric conductivity for efficient charge transport but could also increase surface area for accessing more electrolyte ions. When assembled into an EDL capacitor using an ionic liquid electrolyte, it exhibits the maximum energy density of 70.9 Wh kg(-1) at a power density of 583.0 W kg(-1) and remains 28.6 Wh kg(-1) at a higher power density of 8.57 kW kg(-1). Even after 10,000 charging/discharging cycles, the EDL capacitor still retains 98% of the initial capacitance. (C) 2019 Elsevier B.V. All rights reserved.
WOS研究方向	Materials Science ; Physics
语种	英语
出版者	ELSEVIER SCIENCE BV
内容类型	期刊论文
源URL	[http://ir.sic.ac.cn/handle/331005/27187]
专题	中国科学院上海硅酸盐研究所
推荐引用方式 GB/T 7714	Zhou, Yongsheng,Jin, Jiang,Chen, Lijun,et al. Open-ended carbon microtubes/carbon nanotubes for high-performance supercapacitors[J]. MATERIALS LETTERS,2019,241:80.
APA	Zhou, Yongsheng,Jin, Jiang,Chen, Lijun,Zhu, Yingchun,&Xu, Bingshe.(2019).Open-ended carbon microtubes/carbon nanotubes for high-performance supercapacitors.MATERIALS LETTERS,241,80.
MLA	Zhou, Yongsheng,et al."Open-ended carbon microtubes/carbon nanotubes for high-performance supercapacitors".MATERIALS LETTERS 241(2019):80.