Nitrogen-sulfur co-doped porous carbon prepared using ionic liquids as a dual heteroatom source and their application for Li-ion batteries

doi:10.1007/s10854-018-9930-2

	Nitrogen-sulfur co-doped porous carbon prepared using ionic liquids as a dual heteroatom source and their application for Li-ion batteries
	Du, Mengqi 1; Meng, Yanshuang 1; Duan, Chaoyu 1; Wang, Chen 1; Zhu, Fuliang 1,3; Zhang, Yue 2
刊名	JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS
	2018-11
卷号	29 期号:21 页码:18179-18186
ISSN号	0957-4522
DOI	10.1007/s10854-018-9930-2
英文摘要	Nitrogen-sulfur co-doped porous carbon (NSPC) were prepared by using ionic liquids as both nitrogen and sulfur source. The as-obtained NSPC exhibits open pore structure with thin carbon walls and nitrogen (2.32wt%) and sulfur (0.91wt%) doping. When used as lithium-ion batteries (LIBs), NSPC shows a high reversible capacity of 821mAhg(-1) at 0.1Ag(-1) after 50 cycles. Even after 1000 cycles, the NSPC exhibits a stable reversible capacity of 533mAhg(-1) at current density of 1.5Ag(-1). The excellent electrochemical performance of NSPC is attributed to two points: (1) interconnected three-dimensional pore structure; (2) Nitrogen and sulfur doping and the synergic effect of dual-doping heteroatoms. This work provides new ideas for the development of new anode materials for LIBs.
WOS研究方向	Engineering ; Materials Science ; Physics
语种	英语
出版者	SPRINGER
WOS记录号	WOS:000446481300024
内容类型	期刊论文
源URL	[http://119.78.100.223/handle/2XXMBERH/32371]
专题	材料科学与工程学院
作者单位	1.Lanzhou Univ Technol, Sch Mat Sci & Engn, Lanzhou 730050, Gansu, Peoples R China; 2.Georgia Southern Univ, Dept Mfg Engn, Statesboro, GA 30458 USA; 3.State Key Lab Adv Proc & Recycling Nonferrous Met, Lanzhou 730050, Gansu, Peoples R China
推荐引用方式 GB/T 7714	Du, Mengqi,Meng, Yanshuang,Duan, Chaoyu,et al. Nitrogen-sulfur co-doped porous carbon prepared using ionic liquids as a dual heteroatom source and their application for Li-ion batteries[J]. JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS,2018,29(21):18179-18186.
APA	Du, Mengqi,Meng, Yanshuang,Duan, Chaoyu,Wang, Chen,Zhu, Fuliang,&Zhang, Yue.(2018).Nitrogen-sulfur co-doped porous carbon prepared using ionic liquids as a dual heteroatom source and their application for Li-ion batteries.JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS,29(21),18179-18186.
MLA	Du, Mengqi,et al."Nitrogen-sulfur co-doped porous carbon prepared using ionic liquids as a dual heteroatom source and their application for Li-ion batteries".JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS 29.21(2018):18179-18186.