DICP OpenIR
Subject Area物理化学
Synthesis and hydrogen storage properties of lithium borohydride urea complex
Liu, Lin; Wu, Guotao; Chen, Weidong; Xiong, Zhitao; He, Teng; Chen, Ping; Wu GT(吴国涛); Chen P(陈萍)
KeywordHydrogen Storage Hydride Libh4 Center Dot Co(Nh2)(2) Complex Dehydrogenation
Source PublicationINTERNATIONAL JOURNAL OF HYDROGEN ENERGY
2015-01-05
DOI10.1016/j.ijhydene.2014.11.023
Volume40Issue:1Pages:429-434
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
WOS SubjectChemistry, Physical ; Electrochemistry ; Energy & Fuels
WOS Research AreaChemistry ; Electrochemistry ; Energy & Fuels
WOS KeywordNANOPOROUS CARBON ; LIBH4 ; DESTABILIZATION ; HYDRIDE ; DEHYDROGENATION ; AMIDOBORANES ; DIFFRACTION ; DESORPTION ; DYNAMICS ; METALS
AbstractInteraction of [BHx] and [NHx] species gives rise of molecular hydrogen and the set-up of B-N bond. Metal amides and ammonia are the commonly used [NHx] sources. Herein, urea (CO(NH2)(2)), an organic carbonyl diamide, was applied to react with LiBH4. A new type of complex hydrides LiBH4 center dot CO(NH2)(2), was synthesized by ball milling LiBH4 and CO(NH2)(2) in a molar ratio of 1:1 in this work. Structural analyses show that this newly developed complex has a monoclinic structure (space group C12/c1) with unit-cell parameters of a = 14.629(2) angstrom, b = 5.8701(11) angstrom, c = 13.662(3) angstrom, beta = 115.135(7)degrees, and V = 1062.1(3) angstrom(3), in which Li+ coordinates with two [BH(4)1(-) groups and two O atoms of two CO(NH2)(2) molecules. The dehydrogenation properties of LiBH4 center dot CO(NH2)(2) were subsequently measured, and ca. 8.13 wt% of H-2 can be released exothermically at temperatures below 250 degrees C. Copyright (C) 2014, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved.
Language英语
WOS IDWOS:000348687300044
Citation statistics
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/144281
Collection中国科学院大连化学物理研究所
Corresponding AuthorWu GT(吴国涛); Chen P(陈萍)
AffiliationChinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
Recommended Citation
GB/T 7714
Liu, Lin,Wu, Guotao,Chen, Weidong,et al. Synthesis and hydrogen storage properties of lithium borohydride urea complex[J]. INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,2015,40(1):429-434.
APA Liu, Lin.,Wu, Guotao.,Chen, Weidong.,Xiong, Zhitao.,He, Teng.,...&陈萍.(2015).Synthesis and hydrogen storage properties of lithium borohydride urea complex.INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,40(1),429-434.
MLA Liu, Lin,et al."Synthesis and hydrogen storage properties of lithium borohydride urea complex".INTERNATIONAL JOURNAL OF HYDROGEN ENERGY 40.1(2015):429-434.
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