Microstructure and electrochemical hydrogen storage characteristics of (La(0.7)Mg(0.3))(1-x)Ce(x)Ni(2.8)Co(0.5) (x=0-0.20) electrode alloys

	Microstructure and electrochemical hydrogen storage characteristics of (La(0.7)Mg(0.3))(1-x)Ce(x)Ni(2.8)Co(0.5) (x=0-0.20) electrode alloys
	Dong ZW ; Ma LQ ; Wu YM ; Wang LM ; Shen XD
刊名	international journal of hydrogen energy
	2011
卷号	36 期号:4 页码:3016-3021
关键词	PERFORMANCE BATTERIES PHASE LA/MG RATIO MG LA CE
ISSN号	0360-3199
通讯作者	ma lq
中文摘要	the microstructure and electrochemical hydrogen storage characteristics of (la(0.7)mg(0.3))(1-x)ce(x)ni(2.8)co(0.5) (x = 0, 0,05, 0.10, 0.15 and 0.20) alloys have been investigated. the results show that all alloys consist of (la, mg)ni(3) and lani(5) phases. the cyclic stability (s(100)) of the alloy electrodes increases from 58.7% (x = 0) to 69.8% (x = 0.20) after 100 charge/discharge cycles. the high rate dischargeability (hrd) increases from 66.8% (x = 0) to 69.6% (x = 0.10), then decreases to 65.1% (x = 0.20) at the discharge current density of 1200 ma/g. moreover, the electrochemical kinetic characteristics of the alloy electrodes are also improved by increasing ce content. (c) 2010 professor t. nejat veziroglu. published by elsevier ltd. all rights reserved.
收录类别	SCI收录期刊论文
语种	英语
公开日期	2012-06-11
内容类型	期刊论文
源URL	[http://ir.ciac.jl.cn/handle/322003/44837]
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	Dong ZW,Ma LQ,Wu YM,et al. Microstructure and electrochemical hydrogen storage characteristics of (La(0.7)Mg(0.3))(1-x)Ce(x)Ni(2.8)Co(0.5) (x=0-0.20) electrode alloys[J]. international journal of hydrogen energy,2011,36(4):3016-3021.
APA	Dong ZW,Ma LQ,Wu YM,Wang LM,&Shen XD.(2011).Microstructure and electrochemical hydrogen storage characteristics of (La(0.7)Mg(0.3))(1-x)Ce(x)Ni(2.8)Co(0.5) (x=0-0.20) electrode alloys.international journal of hydrogen energy,36(4),3016-3021.
MLA	Dong ZW,et al."Microstructure and electrochemical hydrogen storage characteristics of (La(0.7)Mg(0.3))(1-x)Ce(x)Ni(2.8)Co(0.5) (x=0-0.20) electrode alloys".international journal of hydrogen energy 36.4(2011):3016-3021.