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 > 北京大学 > 化学与分子工程学院

	Graphene as a conductive additive to enhance the high-rate capabilities of electrospun Li4Ti5O12 for lithium-ion batteries
	Zhu, Nan ; Liu, Wen ; Xue, Mianqi ; Xie, Zhuang ; Zhao, Dan ; Zhang, Meining ; Chen, Jitao ; Cao, Tingbing
刊名	电化学学报
	2010
关键词	Electrospinning Graphene Lithium-ion battery High-rate charging/discharging EXFOLIATED GRAPHITE OXIDE ANODE MATERIAL NANOFIBERS PERFORMANCE FABRICATION STORAGE NANOPARTICLES REDUCTION NANOWIRES INSERTION
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.; Electrochemistry; SCI(E); EI; 104; ARTICLE; 20; 5813-5818; 55
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/242612]
专题	化学与分子工程学院
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]. 电化学学报,2010.
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.电化学学报.
MLA	Zhu, Nan,et al."Graphene as a conductive additive to enhance the high-rate capabilities of electrospun Li4Ti5O12 for lithium-ion batteries".电化学学报 (2010).