Vapor-phase crystallization route to oxidized Cu foils in air as anode materials for lithium-ion batteries

	Vapor-phase crystallization route to oxidized Cu foils in air as anode materials for lithium-ion batteries
	Chen KF ; Song SY ; Xue DF
刊名	crystengcomm
	2013
卷号	15 期号:1 页码:144-151
关键词	BRANCHING GROWTH CUPROUS-OXIDE OXIDATION COPPER STRATEGY
ISSN号	1466-8033
通讯作者	xue df
中文摘要	this paper describes a facile vapor-phase strategy for the crystallization of copper oxide on cu foil substrate in air and the further fabrication of integrated cuxo-cu electrodes with cuxo readily on the cu foil current collector, without using conductive carbon and binder. the oxidation behavior of cu foil in air was identified by xrd, sem and electrochemical measurements. in the whole temperature range from 200 to 800 degrees c, cu2o is the dominant product of the as-oxidized cu, and cuo is grown on the surface of the cu2o layer. the phase composition and thickness of oxidation products can be controlled by the reaction temperature and time. both thermodynamic data and crystallography of the as-oxidized cu products indicate that the cu/cu2o/cuo tri-layered structures can be conveniently fabricated according to the oxidation sequence cu -> cu2o -> cuo. the integrated cuxo-cu electrodes can show better cycling stability and higher capability than those cuxo-c blend electrodes. the present work provides a new avenue for the large-scale configuration of integrated metal oxide materials as anode materials for lithium-ion batteries.
收录类别	SCI收录期刊论文
语种	英语
WOS记录号	WOS:000311826400017
公开日期	2014-04-16
内容类型	期刊论文
源URL	[http://ir.ciac.jl.cn/handle/322003/50110]
专题	长春应用化学研究所_长春应用化学研究所知识产出_期刊论文
推荐引用方式 GB/T 7714	Chen KF,Song SY,Xue DF. Vapor-phase crystallization route to oxidized Cu foils in air as anode materials for lithium-ion batteries[J]. crystengcomm,2013,15(1):144-151.
APA	Chen KF,Song SY,&Xue DF.(2013).Vapor-phase crystallization route to oxidized Cu foils in air as anode materials for lithium-ion batteries.crystengcomm,15(1),144-151.
MLA	Chen KF,et al."Vapor-phase crystallization route to oxidized Cu foils in air as anode materials for lithium-ion batteries".crystengcomm 15.1(2013):144-151.