Graphdiyne for high capacity and long-life lithium storage

	Graphdiyne for high capacity and long-life lithium storage
	Huang, Changshui 1,2; Zhang, Shengliang 2,3; Liu, Huibiao 1; Li, Yongjun 1; Cui, Guangtei 2; Li, Yuliang 1
刊名	NANO ENERGY
	2015
卷号	11 页码:481-489
关键词	Graphdiyne Electrochemical performance Lithium storage High capacity Long cycle lives
英文摘要	There is an increasing demand for improvement of the capacity, rate performance, and life cycle of Lithium-ion batteries to meet the requirements of low-emission vehicles, such as hybrid electric and plug-in hybrid electric vehicles. In this article, we report the application of graphdiyne (GDY) as high efficiency lithium storage materials and elucidate the method of lithium storage in multilayer GDY. GDY is a novel carbon allotrope comprising sp- and sp(2)-hybridized carbon atoms. Lithium-ion batteries featuring GDY-based electrode exhibit excellent electrochemical performance, including high specific capacities, outstanding rate performances, and a long cycle lives. We obtained reversible capacities of up to 520 mAh/g after 400 cycles at a current density of 500 mA/g. At an even higher current density of 2 A/g, cells incorporating GDY-based electrodes retained a high specific capacity of 420 mAh/g after 1000 cycles. (C) 2014 Elsevier Ltd. All rights reserved.
收录类别	SCI
语种	英语
公开日期	2016-05-09
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/28443]
专题	化学研究所_有机固体实验室
作者单位	1.Chinese Acad Sci, CAS Key Lab Organ Solids, Inst Chem, Beijing Natl Lab Mol Sci BNLMS, Beijing 100190, Peoples R China 2.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, Qingdao 266101, Peoples R China 3.Chinese Acad Sci, Grad Univ, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Huang, Changshui,Zhang, Shengliang,Liu, Huibiao,et al. Graphdiyne for high capacity and long-life lithium storage[J]. NANO ENERGY,2015,11:481-489.
APA	Huang, Changshui,Zhang, Shengliang,Liu, Huibiao,Li, Yongjun,Cui, Guangtei,&Li, Yuliang.(2015).Graphdiyne for high capacity and long-life lithium storage.NANO ENERGY,11,481-489.
MLA	Huang, Changshui,et al."Graphdiyne for high capacity and long-life lithium storage".NANO ENERGY 11(2015):481-489.