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LiF-MgB2 System for Reversible Hydrogen Storage

Gosalawit-Utke, R.; von Colbe, J. M. Bellosta; Dornheim, M.; Jensen, T. R.; Cerenius, Yngve LU ; Minella, Christian Bonatto; Peschke, Maik and Bormann, R. (2010) In Journal of Physical Chemistry C 114(22). p.10291-10296
Abstract
LiF-MgB2 composites are proposed for reversible hydrogen storage. With respect to pure LiBH4, a significantly kinetic destabilization regarding hydrogenation and dehydrogenation is accomplished. The reversible hydrogen storage capacity is up to 6.4 wt %. The kinetic properties are improved significantly during cycling. The formations of the hydridofluoride phases (LiBa4-yFy and LiH1-xFx) are observed by in situ synchrotron X-ray diffraction (XRD) and attenuated total reflection Fourier transform infrared spectroscopy (ATR-FTIR). Hydrogenation and dehydrogenation mechanisms are described on the basis of the formation and decomposition of the hydridofluoride phases, respectively.
Please use this url to cite or link to this publication:
author
organization
publishing date
type
Contribution to journal
publication status
published
subject
in
Journal of Physical Chemistry C
volume
114
issue
22
pages
10291 - 10296
publisher
The American Chemical Society
external identifiers
  • wos:000278301200028
  • scopus:77953196200
ISSN
1932-7447
DOI
10.1021/jp910266m
language
English
LU publication?
yes
id
d15e93d4-b497-431d-8b95-6587bc5abe05 (old id 1632164)
date added to LUP
2010-07-21 10:17:03
date last changed
2018-05-29 09:34:27
@article{d15e93d4-b497-431d-8b95-6587bc5abe05,
  abstract     = {LiF-MgB2 composites are proposed for reversible hydrogen storage. With respect to pure LiBH4, a significantly kinetic destabilization regarding hydrogenation and dehydrogenation is accomplished. The reversible hydrogen storage capacity is up to 6.4 wt %. The kinetic properties are improved significantly during cycling. The formations of the hydridofluoride phases (LiBa4-yFy and LiH1-xFx) are observed by in situ synchrotron X-ray diffraction (XRD) and attenuated total reflection Fourier transform infrared spectroscopy (ATR-FTIR). Hydrogenation and dehydrogenation mechanisms are described on the basis of the formation and decomposition of the hydridofluoride phases, respectively.},
  author       = {Gosalawit-Utke, R. and von Colbe, J. M. Bellosta and Dornheim, M. and Jensen, T. R. and Cerenius, Yngve and Minella, Christian Bonatto and Peschke, Maik and Bormann, R.},
  issn         = {1932-7447},
  language     = {eng},
  number       = {22},
  pages        = {10291--10296},
  publisher    = {The American Chemical Society},
  series       = {Journal of Physical Chemistry C},
  title        = {LiF-MgB2 System for Reversible Hydrogen Storage},
  url          = {http://dx.doi.org/10.1021/jp910266m},
  volume       = {114},
  year         = {2010},
}