Particle decoration in super critical fluid to improve the hydrogen sorption cyclability of magnesium

J. L. Bobet; C. Aymonier; J. G. Roquefere; K. Asano; E. Akiba

Particle decoration in super critical fluid to improve the hydrogen sorption cyclability of magnesium

J. L. Bobet, C. Aymonier, J. G. Roquefere, K. Asano, E. Akiba

Hydrogen Utilization Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

Hydrogen is now one of the potential vectors of energy for the future. To overcome the problems of hydrogen storage, many works are focused towards the development of new materials. In this paper, new composite materials Mg @ metal catalysts (Ni or Pd) are synthesized with an original route, the chemical fluid deposition process in supercritical fluids. The two studied materials (Mg @ Ni and Mg @ Pd) show the potentiality of the CFD route in supercritical fluids to decor surfaces with a structuration from the micrometer scale down to the nanometer one. Regarding hydrogen sorption, the catalytic effect of Ni is higher than the one of palladium. The cyclability is hugely improved with 'SCF materials" in comparison with ball milling ones because the catalysts stay always on the magnesium particle surface.

Original language	English
Title of host publication	16th World Hydrogen Energy Conference 2006, WHEC 2006
Pages	2846-2852
Number of pages	7
Publication status	Published - Dec 1 2006
Event	16th World Hydrogen Energy Conference 2006, WHEC 2006 - Lyon, France Duration: Jun 13 2006 → Jun 16 2006

Publication series

Name	16th World Hydrogen Energy Conference 2006, WHEC 2006
Volume	4

Other

Other	16th World Hydrogen Energy Conference 2006, WHEC 2006
Country	France
City	Lyon
Period	6/13/06 → 6/16/06

All Science Journal Classification (ASJC) codes

Energy Engineering and Power Technology
Fuel Technology

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Cite this

Bobet, J. L., Aymonier, C., Roquefere, J. G., Asano, K., & Akiba, E. (2006). Particle decoration in super critical fluid to improve the hydrogen sorption cyclability of magnesium. In 16th World Hydrogen Energy Conference 2006, WHEC 2006 (pp. 2846-2852). (16th World Hydrogen Energy Conference 2006, WHEC 2006; Vol. 4).

Particle decoration in super critical fluid to improve the hydrogen sorption cyclability of magnesium. / Bobet, J. L.; Aymonier, C.; Roquefere, J. G.; Asano, K.; Akiba, E.

16th World Hydrogen Energy Conference 2006, WHEC 2006. 2006. p. 2846-2852 (16th World Hydrogen Energy Conference 2006, WHEC 2006; Vol. 4).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Bobet, JL, Aymonier, C, Roquefere, JG, Asano, K & Akiba, E 2006, Particle decoration in super critical fluid to improve the hydrogen sorption cyclability of magnesium. in 16th World Hydrogen Energy Conference 2006, WHEC 2006. 16th World Hydrogen Energy Conference 2006, WHEC 2006, vol. 4, pp. 2846-2852, 16th World Hydrogen Energy Conference 2006, WHEC 2006, Lyon, France, 6/13/06.

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