Hydrogen Energy and its storage Krakow, 9 th May 2008 Overview on the activity of the Laboratory of Applied Mechanics in this field of research D. Chapelle (Professor Assistant) LMARC, Institut FEMTO ST, UMR 6174 24 rue de l'Epitaphe 25000 Besançon, FRANCE e-mail: [email protected]
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Hydrogen Energy and its storageAbsorption: metal hydrides Materials-based hydrogen storage •P-C Isotherms Ln(P H2) Krakow, 9th May 2008 Adsorption : active coal, carbon nanotubes
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Hydrogen Energy and its storage
Krakow, 9th May 2008
Hydrogen Energy and its storageOverview on the activity of
the Laboratory of Applied Mechanicsin this field of research
D. Chapelle (Professor Assistant)LMARC, Institut FEMTO ST, UMR 6174
Profiles of heat produced during absorption.a) Temperature dependence, b) Temperature dependency of b coefficient.
Research activity examples (2)
Krakow, 9th May 2008
Simulation of LaNi4.78Sn0.22 absorption for a radius bed of 40 mm and a thickness tank of T mma) Absorption rate versus time, b) Temperature profile versus time
T = 12 mm
T = 24 mm
Research activity examples (2)
Krakow, 9th May 2008
Experimental investigations on various geometry of tankTemperature measurements on the external surfaceTemperature measurements on the external surface
Seivert apparatus in the LMARC Hydride tank Hydrogen bottle
Research activity examples (3)
Krakow, 9th May 2008
Conception d’un réservoir hybride de stockage intégrant les technologies de stockage solide et gazeux
Modélisation thermodynamique et cinétiques d’absorption d’hydrogène associées aux
solide et gazeux
Thesis Marko Feldic, HyTrain programCNR Florence, M. ZoppiCEA Grenoble, O. Gillia
Modélisation thermodynamique et cinétiques d’absorption d’hydrogène associées auxtransformations de phase
Thesis Germain GondorPr. Christian Lexcellent
Original equipments
Krakow, 9th May 2008
High pressure hydrogen equipment : 800 bars
Conclusions
- not only one energy carrier, not only one way to store hydrogen
Krakow, 9th May 2008
- many improvements (almost on materials)
- solutions for future will depend on the investments