Identifying catalyst in Li-N-H system by x-ray absorption spectroscopy

Isobe, Shigehito; Hino, Satoshi; Ichikawa, Takayuki; Kojima, Yoshitsugu

Identifying catalyst in Li-N-H system by x-ray absorption spectroscopy

Isobe, Shigehito; Hino, Satoshi; Ichikawa, Takayuki et al.

Applied Physics Letters, 2011, 99(1), 013101

Permalink : https://hdl.handle.net/2115/46882

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アクセス権	open access
URI	https://hdl.handle.net/2115/46882
タイトル	Identifying catalyst in Li-N-H system by x-ray absorption spectroscopy
著者	Isobe, Shigehito ; Hino, Satoshi ; Ichikawa, Takayuki ; Kojima, Yoshitsugu
e-Rad_Researcher 10564370 著者名 Isobe, Shigehito
著者名 Hino, Satoshi
e-Rad_Researcher 10346463 著者名 Ichikawa, Takayuki
著者名 Kojima, Yoshitsugu
言語	英語
キーワード	catalysis
	desorption
	hydrogen storage
	lithium compounds
	mixtures
	titanium compounds
	XANES
発行日	2011-07-04
出版者	American Institute of Physics
収録物名	Applied Physics Letters
巻(号)	99(1)
ページ	013101
抄録	Chemical bonding states of titanium compounds in LiH and LiNH2 mixture, which have been a candidate for a hydrogen storage material, have been examined by x-ray absorption spectroscopy measurement as the characterization of the catalysts. The results of x-ray absorption near-edge structure indicated that the Ti atoms in the Ti compounds, which had the catalytic effect on the kinetics of the hydrogen desorption properties, had a common electronic (chemical bonding) state. Additionally, this common electronic state of the Ti catalysts agrees with that of TiCl3・5NH3. These results indicated that TiCl3・5NH3 could act as the catalyst.
資源タイプ	学術雑誌論文
出版タイプ	Version of Record
権利情報	Copyright 2011 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics. The following article appeared in Appl. Phys. Lett. 99, 013101 (2011) and may be found at https://dx.doi.org/10.1063/1.3606534
PISSN	0003-6951
関連情報 (isIdenticalTo)	出版社版DOI https://doi.org/10.1063/1.3606534