Results 21 to 30 of about 9,583 (259)

Hydrides as high capacity anodes in lithium cells: an Italian “Futuro in Ricerca di Base FIRB-2010” project [PDF]

, 2017
Automotive and stationary energy storage are among the most recently-proposed and still unfulfilled applications for lithium ion devices. Higher energy, power and superior safety standards, well beyond the present state of the art, are actually ...
Brutti, Sergio, Farina, Luca, Gatto, Sara, Manzi, Jessica, Meggiolaro, Daniele, Munao', David, Panero, Stefania, Paolone, Annalisa, Reale, Priscilla, Silvestri, Laura, Vitucci, FRANCESCO MARIA   +10 more
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Role of additives in LiBH4–MgH2 reactive hydride composites for sorption kinetics [PDF]

Acta Materialia, 2010
The influence of additives on the reaction kinetics and microstructure refinement in LiBH4–MgH2 composites is investigated in detail. Indications of the rate-limiting processes during the reactions are obtained by comparison of the measured reaction kinetics with simulations with one specific rate-limiting process.
Bösenberg, Ulrike, Kim, J. B., Goslar, D., Eigen, N., Jensen, Torben René, Bellosta von Colbe, J. M., Zhou, Y., Dahms, M., Kim, D. H., Günther, R., Cho, Y. W., Oh, K. H., Klassen, T., Bohrmann, Rüdiger, Dornheim, Martin   +14 more
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Microstructural study of the LiBH4–MgH2 reactive hydride composite with and without Ti-isopropoxide additive [PDF]

Acta Materialia, 2010
Ministerio de Ciencia e Innovación CTQ2009 ...
Deprez, E., Justo, A., Rojas, T. C., López Cartes, Carlos, Bonatto Minella, C., Bösenberg, U., Dornheim, M., Bormann, R., Fernández, A.   +8 more
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Polymer-stable magnesium nanocomposites prepared by laser ablation for efficient hydrogen storage [PDF]

, 2013
Hydrogen is a promising alternative energy carrier that can potentially facilitate the transition from fossil fuels to sources of clean energy because of its prominent advantages such as high energy density (142 MJ per kg), great variety of potential ...
A.K. Stubos, Aizawa, Angappane, Barkhordarian, Bärsch, Chaise, Chaise, Chaise, Cheung, Compagnini, de Rango, Delhomme, E.I. Gkanas, E.S. Kikkinides, G. Panagakos, Garrier, Grigorova, Gupta, He, Herrich, Huot, Hwang, Jeon, Kamegawa, Kasperovich, Kawaguchi, Kojima, Lee, Li, Li, Li, Li, Li, Liu, Liu, Marty, Nichols, Nishi, Okada, Orimo, P. Wagener, Petit, Reilly, Reiser, Roy, S. Barcikowski, S.S. Makridis, Saito, Schlapbach, Selvam, Shelyapina, Simicić, Singh, Siretskiy, Song, Spassov, Teranishi, Tilaki, Tsuji, Tsuji, Tun, Tun, Tun, Wagemans, Wagener, Wong, Xue, Zaluska, Zhu   +68 more
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Microstructural study of hydrogen desorption in 2NaBH4 + MgH2 reactive hydride composite

International Journal of Hydrogen Energy, 2012
Abstract The desorption mechanism of as-milled 2NaBH 4  + MgH 2 was investigated by volumetric analysis, X-ray diffraction and electron microscopy. Hydrogen desorption was carried out in 0.1 bar hydrogen pressure from room temperature up to 450 °C at a heating rate of 3 °C min −1 . Complete dehydrogenation was achieved in two steps releasing 7.84 wt.
Nwakwuo, C, Pistidda, C, Dornheim, M, Hutchison, J, Sykes, J   +4 more
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Hydrogen absorption study of high-energy reactive ball milled Mg composites with palladium additives [PDF]

, 2013
Hydrogenation behaviour, structure, morphology and dehydrogenation/re-hydrogenation performances of Mg–Pd nanocomposites prepared by high-energy reactive ball milling in H2 (HRBM) of Mg in the presence of amorphous and crystalline Pd black (0.1–5 wt ...
Lototskyy, Mykhaylo, Pollet, Bruno G., Sibanyoni, J.M., Williams, M.   +3 more
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On the chemical state and distribution of Zr- and V-based additives in reactive hydride composites [PDF]

Nanotechnology, 2009
Reactive hydride composites (RHCs) are very promising hydrogen storage materials for future applications due to their reduced reaction enthalpies and high gravimetric capacities. At present, the materials' functionality is limited by the reaction kinetics.
Boesenberg, U., Vainio, U., Pranzas, P.K., Bellosta von Colbe, J.M., Goerigk, G., Welter, E., Dornheim, M., Schreyer, A., Bormann, R.   +8 more
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Hydrogen Motion in Magnesium Hydride by NMR [PDF]

, 2008
In coarse-grained MgH2, the diffusive motion of hydrogen remains too slow (
Bormann, Rüdiger, Bowman, Robert C., Jr., Carl, Erik A., Conradi, Mark S., Corey, Robert L., Dornheim, Martin, Huot, Jaques, Ivancic, Timothy M., Shane, David T., Stowe, Ashley C., von Colbe, Jose M. Bellosta, Zidan, Ragaiy   +11 more
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Sorption and desorption properties of a CaH2/MgB2/CaF2 reactive hydride composite as potential hydrogen storage material [PDF]

Journal of Solid State Chemistry, 2011
The hydrogenation behavior of 3CaH{sub 2}+4MgB{sub 2}+CaF{sub 2} composite was studied by manometric measurements, powder X-ray diffraction, differential scanning calorimetry and attenuated total reflection infrared spectroscopy. The maximum observed quantity of hydrogen loaded in the composite was 7.0 wt%.
K. Suarez Alcantara, U. Boesenberg, ZAVOROTYNSKA, Olena, J. Bellosta von Colbe, K. Taube, BARICCO, Marcello, T. Klassen, M. Dornheim   +7 more
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Characterization of LiBH₄–MgH₂ Reactive Hydride Composite System with Scattering and Imaging Methods Using Neutron and Synchrotron Radiation [PDF]

Advanced Engineering Materials, 2021
Reversible solid‐state hydrogen storage in metal hydrides is a key technology for pollution‐free energy conversion systems. Herein, the LiBH2–MgH2 composite system with and without ScCl3 additive is investigated using synchrotron‐ and neutron‐radiation‐based probing methods that can be applied to characterize such lightweight metal–hydrogen systems ...
Fahim Karimi, Stefan Börries, P. Klaus Pranzas, Oliver Metz, Armin Hoell, Gökhan Gizer, Julián A. Puszkiel, Maria V. C. Riglos, Claudio Pistidda, Martin Dornheim, Thomas Klassen, Andreas Schreyer   +11 more
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