Synthesis and decomposition reactions of metal amides in metal-N-H hydrogen storage system

Journal of Power Sources Volume 156 Issue 2 Page 166-170 published_at 2006-06-01
アクセス数 : 1009
ダウンロード数 : 294

今月のアクセス数 : 11
今月のダウンロード数 : 4
File
JPowSour_156_2_166.pdf 456 KB 種類 : fulltext
Title ( eng )
Synthesis and decomposition reactions of metal amides in metal-N-H hydrogen storage system
Creator
Leng Haiyan
Hino Satoshi
Hanada Nobuko
Isobe Shigehito
Fujii Hironobu
Source Title
Journal of Power Sources
Volume 156
Issue 2
Start Page 166
End Page 170
Abstract
After some metal amides M(NH2)x such as LiNH2, NaNH2, Mg(NH2)2 and Ca(NH2)2 were synthesized by ball milling the corresponding metal hydrides MHx under ammonia atmosphere at room temperature, their thermal decomposition properties were examined, which play important roles for designing a new family of novel Metal-N-H systems. The results indicate that the kinetics of their synthesizing reactions are faster in the order of Na amide > Li amide > Ca amide > Mg amide, while both Mg(NH2)2 and Ca(NH2)2 decompose and emit NH3 at lower temperature than LiNH2.
Keywords
Hydrogen storage
Metal hydride
Ammonia
Metal amide
Reactive ball milling
NDC
Physics [ 420 ]
Language
eng
Resource Type journal article
Publisher
Elsevier B.V.
Date of Issued 2006-06-01
Rights
Copyright (c) 2005 Elsevier B.V.
Publish Type Author’s Original
Access Rights open access
Source Identifier
[ISSN] 0378-7753
[DOI] 10.1016/j.jpowsour.2005.03.228
[NCID] AA00705373
[DOI] http://dx.doi.org/10.1016/j.jpowsour.2005.03.228