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@ARTICLE{Karimi:293591,
author = {Karimi, Fahim and Klaus Pranzas, P. and Pistidda, Claudio
and Puszkiel, Julián A. and Milanese, Chiara and Vainio,
Ulla and Paskevicius, Mark and Emmler, Thomas and Santoru,
Antonio and Utke, Rapee and Tolkiehn, Martin and Minella,
Christian B. and Chaudhary, Anna-Lisa and Boerries, Stefan
and Buckley, Craig E. and Enzo, Stefano and Schreyer,
Andreas and Klassen, Thomas and Dornheim, Martin},
title = {{S}tructural and kinetic investigation of the hydride
composite $\mathrm{{C}a({BH}_{4})_{2} + {M}g{H}_2}$ system
doped with $\mathrm{{N}b{F}_5}$ for solid-state hydrogen
storage},
journal = {Physical chemistry, chemical physics},
volume = {17},
number = {41},
issn = {1463-9084},
address = {Cambridge},
publisher = {RSC Publ.},
reportid = {PUBDB-2016-00654},
pages = {27328 - 27342},
year = {2015},
abstract = {Designing safe, compact and high capacity hydrogen storage
systems is the key step towards introducing a pollutant free
hydrogen technology into a broad field of applications. Due
to the chemical bonds of hydrogen–metal atoms, metal
hydrides provide high energy density in safe hydrogen
storage media. Reactive hydride composites (RHCs) are a
promising class of high capacity solid state hydrogen
storage systems. Ca(BH$_4$)$_2$ + MgH$_2$ with a hydrogen
content of 8.4 wt\% is one of the most promising members of
the RHCs. However, its relatively high desorption
temperature of ∼350 °C is a major drawback to meeting the
requirements for practical application. In this work, by
using NbF5 as an additive, the dehydrogenation temperature
of this RHC was significantly decreased. To elucidate the
role of NbF5 in enhancing the desorption properties of the
Ca(BH$_4$)$_2$ + MgH$_2$ (Ca-RHC), a comprehensive
investigation was carried out via manometric measurements,
mass spectrometry, Differential Scanning Calorimetry (DSC),
in situ Synchrotron Radiation-Powder X-ray Diffraction
(SR-PXD), X-ray Absorption Spectroscopy (XAS), Anomalous
Small-Angle X-ray Scattering (ASAXS), Scanning and
Transmission Electron Microscopy (SEM, TEM) and Nuclear
Magnetic Resonance (NMR) techniques.},
cin = {FS-DO / HZG / DOOR},
ddc = {540},
cid = {I:(DE-H253)FS-DO-20120731 / I:(DE-H253)HZG-20120731 /
I:(DE-H253)HAS-User-20120731},
pnm = {6213 - Materials and Processes for Energy and Transport
Technologies (POF3-621)},
pid = {G:(DE-HGF)POF3-6213},
experiment = {EXP:(DE-H253)D-D3-20150101},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000363193800011},
pubmed = {pmid:26418174},
doi = {10.1039/C5CP03557K},
url = {https://bib-pubdb1.desy.de/record/293591},
}