Synthesis, Thermal Behavior, and Dehydrogenation Kinetics Study of Lithiated Ethylenediamine

	Synthesis, Thermal Behavior, and Dehydrogenation Kinetics Study of Lithiated Ethylenediamine
	Chen, Juner 1,2; Wu, Guotao 1; Xiong, Zhitao 1; Wu, Hui 3,4; Chua, Yong Shen 1; Zhou, Wei 3,4; Liu, Bin 1; Ju, Xiaohua 1; Chen, Ping 1
刊名	chemistry-a european journal
	2014-10-13
卷号	20 期号:42 页码:13636-13643
关键词	amines crystallization dehydrogenation ladder polymers lithiation
英文摘要	the lithiation of ethylenediamine by lih is a stepwise process to form the partially lithiated intermediates lin(h)ch2ch2nh2 and [lin(h)ch2ch2nh2][lin(h)ch2ch2n(h)li](2) prior to the formation of dilithiated ethylenediamine lin(h)ch2ch2n(h)li. a reversible phase transformation between the partial and dilithiated species was observed. one dimensional {linnn} ladders and three-dimensional network structures were found in the crystal structures of lin(h)ch2ch2nh2 and lin(h)ch2ch2n(h)li, respectively. lin(h)ch2ch2n(h)li undergoes dehydrogenation with an activation energy of 181 +/- 8kjmol(-1), whereas the partially lithiated ethylenediamine compounds were polymerized and released ammonia at elevated temperatures. the dynamical dehydrogenation mechanism of the dilithiated ethylenediamine compounds was investigated by using the johnson-mehl-avrami equation.
WOS标题词	science & technology ; physical sciences
类目[WOS]	chemistry, multidisciplinary
研究领域[WOS]	chemistry
关键词[WOS]	amide ladder structures ; mixed aggregate maa ; asymmetric-synthesis ; lithium amides ; hydrogen storage ; allylic amines ; single concept ; ring-stacking ; chemistry ; decomposition
收录类别	SCI
语种	英语
WOS记录号	WOS:000342797500025
公开日期	2016-05-09
内容类型	期刊论文
源URL	[http://cas-ir.dicp.ac.cn/handle/321008/145738]
专题	大连化学物理研究所_中国科学院大连化学物理研究所
作者单位	1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy, Dalian 116023, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.NIST, Ctr Neutron Res, Gaithersburg, MD 20899 USA 4.Univ Maryland, Dept Mat Sci & Engn, College Pk, MD 20742 USA
推荐引用方式 GB/T 7714	Chen, Juner,Wu, Guotao,Xiong, Zhitao,et al. Synthesis, Thermal Behavior, and Dehydrogenation Kinetics Study of Lithiated Ethylenediamine[J]. chemistry-a european journal,2014,20(42):13636-13643.
APA	Chen, Juner.,Wu, Guotao.,Xiong, Zhitao.,Wu, Hui.,Chua, Yong Shen.,...&Chen, Ping.(2014).Synthesis, Thermal Behavior, and Dehydrogenation Kinetics Study of Lithiated Ethylenediamine.chemistry-a european journal,20(42),13636-13643.
MLA	Chen, Juner,et al."Synthesis, Thermal Behavior, and Dehydrogenation Kinetics Study of Lithiated Ethylenediamine".chemistry-a european journal 20.42(2014):13636-13643.