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The improved Hydrogen Storage Performances of the Multi-Component Composite: 2Mg(NH2)(2)-3LiH-LiBH4
Wang, Han1,2; Cao, Hujun1; Wu, Guotao1; He, Teng1; Chen, Ping1
KeywordHydrogen Storage Amide-hydride System Sorption Kinetics Li2bnh6
Source PublicationENERGIES
2015-07-01
DOI10.3390/en8076898
Volume8Issue:7Pages:6898-6909
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Technology
WOS SubjectEnergy & Fuels
WOS Research AreaEnergy & Fuels
WOS KeywordMG-N-H ; DESORPTION PROPERTIES ; HYDRIDE SYSTEM ; LIBH4 ; COMPLEX ; MG(BH4)(2) ; LINH2-MGH2 ; KINETICS ; IMIDES ; LIH
Abstract2Mg(NH2)(2)-3LiH-LiBH4 composite exhibits an improved kinetic and thermodynamic properties in hydrogen storage in comparison with 2Mg(NH2)(2)-3LiH. The peak temperature of hydrogen desorption drops about 10 K and the peak width shrinks about 50 K compared with the neat 2Mg(NH2)(2)-3LiH. Its isothermal dehydrogenation and re-hydrogenation rates are respectively 2 times and 18 times as fast as those of 2Mg(NH2)(2)-3LiH. A slope desorption region with higher equilibrium pressure is observed. By means of X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR) and nuclear magnetic resonance (NMR) analyses, the existence of Li2BNH6 is identified and its roles in kinetic and thermodynamic enhancement are discussed.
Language英语
WOS IDWOS:000359897800034
Citation statistics
Cited Times:11[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/146478
Collection中国科学院大连化学物理研究所
Affiliation1.Dalian Inst Chem Phys, Chinese Acad Sci, Dalian Natl Lab Clean Energy, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Wang, Han,Cao, Hujun,Wu, Guotao,et al. The improved Hydrogen Storage Performances of the Multi-Component Composite: 2Mg(NH2)(2)-3LiH-LiBH4[J]. ENERGIES,2015,8(7):6898-6909.
APA Wang, Han,Cao, Hujun,Wu, Guotao,He, Teng,&Chen, Ping.(2015).The improved Hydrogen Storage Performances of the Multi-Component Composite: 2Mg(NH2)(2)-3LiH-LiBH4.ENERGIES,8(7),6898-6909.
MLA Wang, Han,et al."The improved Hydrogen Storage Performances of the Multi-Component Composite: 2Mg(NH2)(2)-3LiH-LiBH4".ENERGIES 8.7(2015):6898-6909.
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