Influence of the key parameters on the dynamic behavior of the hydrogen absorption by LaNi5 |
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| Authors: | D. Chabane F. Harel A. Djerdir M. Ibrahim D. Candusso O. Elkedim N. Fenineche |
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| Affiliation: | 1. FCLAB Research Federation (FR CNRS 3539), 90010 Belfort Cedex, France;2. IRTES-SET, UTBM, 90000 Belfort Cedex, France;3. IRTES-LERMPS, UTBM, 90000 Belfort Cedex, France;4. FEMTO-ST (UMR CNRS 6174) MN2S Department, University of Technology of Belfort-Montbéliard, France;5. Université de Lyon, IFSTTAR/AME/LTE, 25 Avenue François Mitterrand, Case 24, Cité des mobilités, F-69675 Bron Cedex, France;6. IFSTTAR/COSYS/LTN, 25 Allée des Marronniers, 78000 Versailles Satory, France |
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| Abstract: | The optimal design of hydride tanks is a major technological issue for the rapid development of this technology. In this paper, a two-dimensional model of a closed metal–hydrogen reactor is presented. The temperature and the pressure temporal evolutions within the reactor as a function of time are reported. In order to determine the parameters to optimize a fast kinetic and optimal heat exchange, the impact of the supply pressure, the porosity and the dynamic viscosity have been studied. The results show that the effect of these parameters are key-factors for an optimized tank design. |
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| Keywords: | Hydrogen storage Hydride Modeling Fuel cell |
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