Reaction with hydrogen of micro and nano composites based on Mg
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Montone, A.Antisari, M. Vittori
Abazović, Nadica
Grbović-Novaković, Jasmina
Pasquini, L.
Bonetti, E.
Forini, A. L.
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Hydrogen, being a regenerative and environmentally harmless fuel, can play a crucial role in the energetic scenario of the near future. In recent years several systems for solid-state hydrogen storage have been investigated, among which a few metals and metal alloys show the most promising properties. Mg and Mg-based micro and nanocomposites are widely studied for this application owing to the high gravimetric storage capacity, even if a proper microstructure, mainly at the material surface, has to be setup in order to overtake kinetic constraints often related to the high surface reactivity. In this paper, we present our approach to this problem and report the main findings. We have examined the influence on hydrogenation/dehydrogenation characteristics of different modifications of the bulk and surface microstructure of MgH2 powders processed by ball milling, which appears to be one the most useful methods for preparing powders suitable for hydrogen storage.
Keywords:
hydrogen storage / magnesium hydride / mechanical milling / surface microstructureSource:
Materials Science Forum, 2007, 555, 335-+Funding / projects:
- Italian Ministry of Research (MIUR)
Note:
- Research Trends in Contemporary Materials Science, 8th Conference of the Yugoslav-Materials-Research-Society (Yu-MRS), Sep 04-08, 2006, Herceg Novi, Montenegro
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VinčaTY - CONF AU - Montone, A. AU - Antisari, M. Vittori AU - Abazović, Nadica AU - Grbović-Novaković, Jasmina AU - Pasquini, L. AU - Bonetti, E. AU - Forini, A. L. PY - 2007 UR - https://vinar.vin.bg.ac.rs/handle/123456789/6693 AB - Hydrogen, being a regenerative and environmentally harmless fuel, can play a crucial role in the energetic scenario of the near future. In recent years several systems for solid-state hydrogen storage have been investigated, among which a few metals and metal alloys show the most promising properties. Mg and Mg-based micro and nanocomposites are widely studied for this application owing to the high gravimetric storage capacity, even if a proper microstructure, mainly at the material surface, has to be setup in order to overtake kinetic constraints often related to the high surface reactivity. In this paper, we present our approach to this problem and report the main findings. We have examined the influence on hydrogenation/dehydrogenation characteristics of different modifications of the bulk and surface microstructure of MgH2 powders processed by ball milling, which appears to be one the most useful methods for preparing powders suitable for hydrogen storage. C3 - Materials Science Forum T1 - Reaction with hydrogen of micro and nano composites based on Mg VL - 555 SP - 335 EP - + DO - 10.4028/www.scientific.net/MSF.555.335 ER -
@conference{ author = "Montone, A. and Antisari, M. Vittori and Abazović, Nadica and Grbović-Novaković, Jasmina and Pasquini, L. and Bonetti, E. and Forini, A. L.", year = "2007", abstract = "Hydrogen, being a regenerative and environmentally harmless fuel, can play a crucial role in the energetic scenario of the near future. In recent years several systems for solid-state hydrogen storage have been investigated, among which a few metals and metal alloys show the most promising properties. Mg and Mg-based micro and nanocomposites are widely studied for this application owing to the high gravimetric storage capacity, even if a proper microstructure, mainly at the material surface, has to be setup in order to overtake kinetic constraints often related to the high surface reactivity. In this paper, we present our approach to this problem and report the main findings. We have examined the influence on hydrogenation/dehydrogenation characteristics of different modifications of the bulk and surface microstructure of MgH2 powders processed by ball milling, which appears to be one the most useful methods for preparing powders suitable for hydrogen storage.", journal = "Materials Science Forum", title = "Reaction with hydrogen of micro and nano composites based on Mg", volume = "555", pages = "335-+", doi = "10.4028/www.scientific.net/MSF.555.335" }
Montone, A., Antisari, M. V., Abazović, N., Grbović-Novaković, J., Pasquini, L., Bonetti, E.,& Forini, A. L.. (2007). Reaction with hydrogen of micro and nano composites based on Mg. in Materials Science Forum, 555, 335-+. https://doi.org/10.4028/www.scientific.net/MSF.555.335
Montone A, Antisari MV, Abazović N, Grbović-Novaković J, Pasquini L, Bonetti E, Forini AL. Reaction with hydrogen of micro and nano composites based on Mg. in Materials Science Forum. 2007;555:335-+. doi:10.4028/www.scientific.net/MSF.555.335 .
Montone, A., Antisari, M. Vittori, Abazović, Nadica, Grbović-Novaković, Jasmina, Pasquini, L., Bonetti, E., Forini, A. L., "Reaction with hydrogen of micro and nano composites based on Mg" in Materials Science Forum, 555 (2007):335-+, https://doi.org/10.4028/www.scientific.net/MSF.555.335 . .