Nitrogen-doped carbon-coated cotton-derived carbon fibers as high-performance anode materials for lithium-ion batteries

doi:10.1007/s11581-019-03146-7

	Nitrogen-doped carbon-coated cotton-derived carbon fibers as high-performance anode materials for lithium-ion batteries
	Liu, Xinglian 2; Meng, Yanshuang 1,2; Li, Ruinian 2; Du, Mengqi 2; Zhu, Fuliang 2; Zhang, Yue 3
刊名	Ionics
	2019-12-01
卷号	25 期号:12 页码:5799-5807
关键词	Anodes Carbon fibers Cotton Doping (additives) Electron transport properties Ionic liquids Ions Nitrogen Scanning electron microscopy Stability X ray photoelectron spectroscopy Carbon and nitrogen Derived carbons Electron transport High-performance anode materials Lithium storages N-doped Nitrogen-doped carbons Structural stabilities
ISSN号	09477047
DOI	10.1007/s11581-019-03146-7
英文摘要	Nitrogen-doped carbon-coated cotton-derived carbon fibers (NC@CCFs) were prepared by using cotton fibers as substrate and ionic liquid [HMIm]N(CN)2 as source of carbon and nitrogen. The scanning electron microscopy, EDS element map, and X-ray photoelectron spectroscopy indicated that N-doped carbon uniformly coated on cotton-derived carbon fibers and the N element was successfully doped into NC@CCFs materials. This structure effectively improved the structural stability of NC@CCFs. The highly conductive CCFs provided conductivity network for electron transport in the NC@CCFs. Nitrogen doping provided abundant active sites and introduced many defects, which increased the lithium storage active sites of NC@CCFs. Therefore, the NC@CCFs anode shows excellent cycle stability (614.3 mAhg−1 at 0.5 C after 250 cycles) and rate performance when used in lithium-ion battery. © 2019, Springer-Verlag GmbH Germany, part of Springer Nature.
WOS研究方向	Chemistry ; Electrochemistry ; Physics
语种	英语
出版者	Springer Science and Business Media Deutschland GmbH
WOS记录号	WOS:000496712400018
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/114699]
专题	材料科学与工程学院
作者单位	1.State Key Laboratory of Advanced Processing and Recycling of Non-ferrous Metals, Lanzhou; 730050, China; 2.School of Materials Science and Engineering, Lanzhou University of Technology, Lanzhou; 730050, China; 3.Department of Manufacturing Engineering, Georgia Southern University, Statesboro; GA; 30458, United States
推荐引用方式 GB/T 7714	Liu, Xinglian,Meng, Yanshuang,Li, Ruinian,et al. Nitrogen-doped carbon-coated cotton-derived carbon fibers as high-performance anode materials for lithium-ion batteries[J]. Ionics,2019,25(12):5799-5807.
APA	Liu, Xinglian,Meng, Yanshuang,Li, Ruinian,Du, Mengqi,Zhu, Fuliang,&Zhang, Yue.(2019).Nitrogen-doped carbon-coated cotton-derived carbon fibers as high-performance anode materials for lithium-ion batteries.Ionics,25(12),5799-5807.
MLA	Liu, Xinglian,et al."Nitrogen-doped carbon-coated cotton-derived carbon fibers as high-performance anode materials for lithium-ion batteries".Ionics 25.12(2019):5799-5807.