Hydrogen storage propertes of Li-based complex hydrides

Shin Ichi Orimo, Yuko Nakamori

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Hydrogen storage (desorption) properties of LiNH2 with/without partial cation substitutions were studied using X-ray diffraction, Raman spectroscopy, and gas-chroraatography methods. The results indicate that the hydrogen desorption reaction from LiNH2 starts around 550 K, and that of Li2NH from around 700 K, respectively, in heating process under 0.1 MPa argon. The starting temperature for the hydrogen desoprtion reaction is lowered by about 180 K by the partial cation substitution of Li by Mg.

Original languageEnglish
Title of host publicationAdvanced Materials for Energy Conversion II
EditorsD. Chandra, R.G. Bautista, L. Schlabach
Pages147-151
Number of pages5
Publication statusPublished - 2004 Jul 13
EventAdvanced Materials for Energy Conversion II - Charlotte, NC., United States
Duration: 2004 Mar 142004 Mar 18

Publication series

NameAdvanced Materials for Energy Conversion II

Other

OtherAdvanced Materials for Energy Conversion II
CountryUnited States
CityCharlotte, NC.
Period04/3/1404/3/18

Keywords

  • Complex hydrides
  • Hydrogen storage materials
  • Lithium
  • Magnesium
  • Substitution

ASJC Scopus subject areas

  • Engineering(all)

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  • Cite this

    Orimo, S. I., & Nakamori, Y. (2004). Hydrogen storage propertes of Li-based complex hydrides. In D. Chandra, R. G. Bautista, & L. Schlabach (Eds.), Advanced Materials for Energy Conversion II (pp. 147-151). (Advanced Materials for Energy Conversion II).