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Journal article

Long-Term Cycling of the Magnesium Hydrogen System

By Pedersen, Allan Schrøder1; Kjøller, John1; Larsen, Bent1; Vigeholm, B.; Jensen, Jørgen Arendt2,3

From

Risø National Laboratory for Sustainable Energy, Technical University of Denmark1

Biomedical Engineering, Department of Electrical Engineering, Technical University of Denmark2

Department of Electrical Engineering, Technical University of Denmark3

Magnesium powder with a grain size of approximately 50γm was hydrogenated for 30 min and dehydrogenated the same time at 390°C, 515 times. A moderate loss in hydrogen storage capacity was observed and was ascribed to a measured decrease in reaction kinetics as the cycle number increased. The time for maximum hydrogen absorption was found to depend significantly on cycle number while the time for maximum desorption was found to be virtually independent of cycle number.

Language: English
Publisher: Elsevier BV
Year: 1984
Pages: 791-802
ISSN: 18793487 and 03603199
Types: Journal article
DOI: 10.1016/0360-3199(84)90283-0
ORCIDs: Pedersen, Allan Schrøder and Jensen, Jørgen Arendt

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