Zobrazeno 1 - 10
of 60
pro vyhledávání: '"Hendrik W. Brinks"'
Publikováno v:
International Journal of Hydrogen Energy. 36:12279-12285
The decomposition of Na 2 LiAlH 6 is studied by in-situ synchrotron diffraction. By addition of TiF 3 and dehydrogenation-rehydrogenation cycling of the samples new decomposition paths are found. Na 3 AlH 6 is formed on decomposition in the presence
Publikováno v:
International Journal of Hydrogen Energy. 34:6350-6356
Alane can be synthesized by cryomilling alanate and aluminium halides. The yield of alane has been found to be increased using 3NaAlH4 + AlCl3 and 3LiAlD4 + AlBr3 compared to 3LiAlD4 + AlCl3. Furthermore the relative amount of α′- over α-alane ha
Publikováno v:
Journal of Alloys and Compounds. 458:467-473
The reduction reaction of VCl 3 mixed with LiAlD 4 is studied for different ball-mill energies. From low to high ball-milling energies VCl 3 is reduced by the formation of Li–V–Cl metastables phases, LiCl and free Al and V or Al–V phases. It is
Autor:
Hironobu Fujii, Takayuki Ichikawa, Satoshi Hino, Hendrik W. Brinks, Yumiko Nakamura, Bjørn C. Hauback
Publikováno v:
Journal of Alloys and Compounds. 457:362-367
The dehydrogenation reaction of Mg(NH 2 ) 2 and LiH in a ratio of three to eight was investigated during heating in vacuum. Samples were prepared by two different routes. In situ synchrotron powder X-ray diffraction patterns indicated that an interme
Autor:
Susanne M. Opalka, Bjørn C. Hauback, Richard H. Heyn, Xia Tang, Hendrik W. Brinks, F.-J. Wu, B. L. Laube, Hilde Grove
Publikováno v:
Journal of Alloys and Compounds. 455:249-254
The structure of LiMg(AlD 4 ) 3 was investigated using synchrotron radiation powder X-ray diffraction, powder neutron diffraction, and density functional theory atomic simulations. The experimental crystallographic data were refined with the monoclin
Publikováno v:
The Journal of Physical Chemistry C. 112:5658-5661
Contrary to interstitial metal hydrides, where the thermodynamic stability of the metal hydride can be tuned by substitutions on the metal lattice, few examples of such substitutions have been reported for complex hydrides. The present paper shows a
Publikováno v:
The Journal of Physical Chemistry C. 111:16693-16699
Details of the thermal decomposition of β-AlD3 and γ-AlD3 have been investigated by in situ synchrotron X-ray diffraction at a constant heating rate of 1 K/min and isothermally in dynamical vacuum. The β-AlD3 transforms into α-AlD3 prior to decom
Autor:
Bjørn C. Hauback, James J. Reilly, C. Brown, Craig M. Jensen, Hendrik W. Brinks, Jason Graetz
Publikováno v:
Journal of Alloys and Compounds. 441:364-367
γ-AlD 3 was synthesized from LiAlD 4 and AlCl 3 via thermal decomposition of aluminum hydride etherate in presence of excess LiAlD 4 . γ-AlD 3 was determined by powder neutron diffraction and synchrotron X-ray diffraction to crystallize in the spac
Autor:
Hendrik W. Brinks, Bjørn C. Hauback, Craig M. Jensen, Jason Graetz, James J. Reilly, W. Langley
Publikováno v:
Journal of Alloys and Compounds. 433:180-183
β-AlD3 was synthesized from LiAlD4 and AlCl3 via thermal decomposition of aluminum hydride etherate in presence of LiBH4 and excess LiAlD4. β-AlD3 was determined by powder neutron diffraction and synchrotron X-ray diffraction to take the pyrochlore
Publikováno v:
Inorganic Chemistry. 46:1401-1409
First-principles modeling, experimental, and thermodynamic methodologies were integrated to facilitate a fundamentally guided investigation of quaternary complex hydride compounds within the bialkali Na-Li-Al-H hydrogen storage system. The integrated