Graphene as a conductive additive to enhance the high-rate capabilities of electrospun Li4Ti5O12 for lithium-ion batteries

doi:10.1016/j.electacta.2010.05.029

CORC > 化学研究所 > 中国科学院化学研究所

	Graphene as a conductive additive to enhance the high-rate capabilities of electrospun Li4Ti5O12 for lithium-ion batteries
	Zhu, Nan 2; Liu, Wen 1; Xue, Mianqi 2; Xie, Zhuang 2; Zhao, Dan 2; Zhang, Meining 2; Chen, Jitao 1; Cao, Tingbing 2
刊名	ELECTROCHIMICA ACTA
	2010-08-01
卷号	55 期号:20 页码:5813-5818
关键词	Electrospinning Graphene Lithium-ion Battery High-rate Charging/discharging
ISSN号	0013-4686
DOI	10.1016/j.electacta.2010.05.029
英文摘要	Spinel Li4Ti5O12 (LTO) is a promising candidate anode material for Li-ion batteries due to its well-known zero-strain merits. To improve the electronic properties of spinel LTO. which are intrinsically poor, we processed the material into a nanosized architecture to shorten the distance for Li-ion and electron transport using the versatile electrospinning method. Graphene was chosen as an effective carbon coating to improve the surface conductivity of the nanocomposites. The as-prepared graphene-embedded LTO anode material showed improved discharging/charging and cycling properties, particularly at high rates, such as 22 C, which makes the nanocomposite an attractive anode material for applications in electric vehicles. (C) 2010 Elsevier Ltd. All rights reserved.
语种	英语
出版者	PERGAMON-ELSEVIER SCIENCE LTD
WOS记录号	WOS:000280422800042
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/70107]
专题	中国科学院化学研究所
通讯作者	Chen, Jitao
作者单位	1.Peking Univ, Beijing Natl Lab Mol Sci, Coll Chem & Mol Engn, Beijing 100871, Peoples R China 2.Renmin Univ China, Dept Chem, Beijing 100872, Peoples R China
推荐引用方式 GB/T 7714	Zhu, Nan,Liu, Wen,Xue, Mianqi,et al. Graphene as a conductive additive to enhance the high-rate capabilities of electrospun Li4Ti5O12 for lithium-ion batteries[J]. ELECTROCHIMICA ACTA,2010,55(20):5813-5818.
APA	Zhu, Nan.,Liu, Wen.,Xue, Mianqi.,Xie, Zhuang.,Zhao, Dan.,...&Cao, Tingbing.(2010).Graphene as a conductive additive to enhance the high-rate capabilities of electrospun Li4Ti5O12 for lithium-ion batteries.ELECTROCHIMICA ACTA,55(20),5813-5818.
MLA	Zhu, Nan,et al."Graphene as a conductive additive to enhance the high-rate capabilities of electrospun Li4Ti5O12 for lithium-ion batteries".ELECTROCHIMICA ACTA 55.20(2010):5813-5818.