Carbon nanotube-wired and oxygen-deficient MoO3 nanobelts with enhanced   lithium-storage capability

doi:10.1016/j.jpowsour.2013.08.068

CORC > 北京大学 > 化学与分子工程学院

	Carbon nanotube-wired and oxygen-deficient MoO3 nanobelts with enhanced lithium-storage capability
	Ni, Jiangfeng ; Wang, Guibin ; Yang, Juan ; Gao, Dongliang ; Chen, Jitao ; Gao, Lijun ; Li, Yan
刊名	电源杂志
	2014
关键词	Molybdenum oxide Carbon nanotube Oxygen deficient Lithium storage Conductivity LI-ION BATTERIES NANOWIRE ARRAYS PERFORMANCE SUPERCAPACITORS MOLYBDENUM ELECTRODES ALPHA-MOO3 COMPOSITE
DOI	10.1016/j.jpowsour.2013.08.068
英文摘要	Carbon nanotube (CNT) wired and oxygen-deficient MoO3-x/CNT structures are fabricated via a facile hydrothermal reaction followed by controlled reduction in Ar/H-2. The MoO3-x/CNT, which consists of 63 mol% MoO3 and 37 mol% MoO2, exhibits a much improved Li-storage property compared with the original MoO3/CNT structure when evaluated as an anode in the 0.05-3.0 V region. It is able to retain a capacity of 421 mAh g(-1) towards Li after 100 cycles at 200 mA g(-1), and deliver 293 and 202 mAh g(-1) at current densities of 2 and 4 A g(-1), respectively. It is suggested that the formation and recovery of a metallic MoO2 phase over the conversion reaction may account for the enhanced performance. (C) 2013 Elsevier B.V. All rights reserved.; Electrochemistry; Energy & Fuels; SCI(E); EI; 11; ARTICLE; jeffni@suda.edu.cn; yanli@pku.edu.cn; 90-94; 247
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/217882]
专题	化学与分子工程学院
推荐引用方式 GB/T 7714	Ni, Jiangfeng,Wang, Guibin,Yang, Juan,et al. Carbon nanotube-wired and oxygen-deficient MoO3 nanobelts with enhanced lithium-storage capability[J]. 电源杂志,2014.
APA	Ni, Jiangfeng.,Wang, Guibin.,Yang, Juan.,Gao, Dongliang.,Chen, Jitao.,...&Li, Yan.(2014).Carbon nanotube-wired and oxygen-deficient MoO3 nanobelts with enhanced lithium-storage capability.电源杂志.
MLA	Ni, Jiangfeng,et al."Carbon nanotube-wired and oxygen-deficient MoO3 nanobelts with enhanced lithium-storage capability".电源杂志 (2014).