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Title: Hydrogen releasing reaction between Mg(NH2)2 and CaH2
Authors: Hu, J. 
Xiong, Z. 
Wu, G. 
Chen, P. 
Murata, K.
Sakata, K.
Keywords: Calcium hydride
Hydrogen desorption
Magnesium amide
Ternary nitride
Issue Date: 13-Sep-2006
Citation: Hu, J., Xiong, Z., Wu, G., Chen, P., Murata, K., Sakata, K. (2006-09-13). Hydrogen releasing reaction between Mg(NH2)2 and CaH2. Journal of Power Sources 159 (1 SPEC. ISS.) : 116-119. ScholarBank@NUS Repository.
Abstract: A two-stage hydrogen release of 4.9 wt.% was observed on a mixture of Mg(NH2)2 and CaH2 at 1:2 molar ratio. The H2 desorption in the temperature range from room temperature to 260 °C was recyclable, which was observed by temperature-programmed-desorption (TPD), volumetric measurement and Fourier transform infrared (FT-IR). At high temperature, a ternary nitride CaMg2N2 and a solid solution of CaNH/Ca2NH, characterized by X-ray diffractometry (XRD), were formed. © 2006 Elsevier B.V. All rights reserved.
Source Title: Journal of Power Sources
ISSN: 03787753
DOI: 10.1016/j.jpowsour.2006.04.007
Appears in Collections:Staff Publications

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