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Binding of molecular magnesium hydrides to a zirconocene-enyne template
(Wiley-VCH VerlagWeinheim, 2012-08)
An enyne-zirconium complex stabilizes molecular magnesium hydride ('MG''H IND. 2') and even a molecular hydride, n'C IND. 4''H IND. 9''MG'H. These systems feature magnesium olefin "pi" complexation.
Effect of additive distribution in H2 absorption and desorption kinetics in MgH2 milled with NbH0.9 or NbF5
(Pergamon-Elsevier Science Ltd, 2018-04-12)
This paper presents a comparative study of H2 absorption and desorption in MgH2 milled with NbF5 or NbH0.9. The addition of NbF5 or NbH0.9 greatly improves hydriding and dehydriding kinetics. After 80 h of milling the ...
Hydriding kinetics of Mg[sbnd]TiH2 fine dispersions obtained by mechanosynthesis
(Elsevier Science Sa, 2017-02)
Mg80[sbnd]Ti20 hydride systems were prepared via reactive ball milling following two different procedures: grinding Mg with Ti or TiH2, in both cases under H2 atmosphere. Such systems were subjected to several cycles of ...
High-yield direct synthesis of Mg 2FeH 6 from the elements by reactive milling
(2011-05-25)
Magnesium complex hydrides as Mg 2FeH 6 are interesting phases for hydrogen storage in the solid state, mainly due to its high gravimetric and volumetric densities of H2. However, the synthesis of this hydride is not trivial ...
High-yield direct synthesis of Mg 2FeH 6 from the elements by reactive milling
(2011-05-25)
Magnesium complex hydrides as Mg 2FeH 6 are interesting phases for hydrogen storage in the solid state, mainly due to its high gravimetric and volumetric densities of H2. However, the synthesis of this hydride is not trivial ...
Iron And Niobium Based Additives In Magnesium Hydride: Microstructure And Hydrogen Storage Properties
(Pergamon-Elsevier Science LTDOxford, 2017)
Effective synthesis of Mg2CoH5 by reactive mechanical milling and its hydrogen sorption behavior after cycling
(Elsevier, 2013-01)
Mg2CoH5 was synthesized by reactive mechanical milling (RMM) under hydrogen atmosphere (0.5 MPa) from 2MgH2eCo and 3MgH2eCo mixtures, with a yield >80%. The microstructure, structure and thermal behavior of the phases ...
Hydrogen storage properties of LiNH2-LiH system with MgH2, CaH2 and TiH2 added
(Pergamon-Elsevier Science Ltd, 2015-08-10)
The addition of different metal hydrides to Li–N–H system offers a possible way to modify its thermodynamic properties and/or the dehydrogenation/hydrogenation kinetics. In this paper we report the hydrogen storage properties ...