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Feasibility of H2–THF–H2O clathrate hydrates for hydrogen storage applications
Umeå University, Faculty of Science and Technology, Department of Physics. (Hydrogen storage)ORCID iD: 0000-0002-3320-8487
2008 (Swedish)In: International journal of hydrogen energy, ISSN 0360-3199, E-ISSN 1879-3487, Vol. 33, no 1, p. 111-115Article in journal (Refereed) Published
Abstract [en]

Hydrogen storage capacity of hydrogen clathrate hydrates H-2-THF-H2O was directly measured using gravimetric method. The amount of hydrogen stored in a bulk piece of ice was below 0.1 wt% even after prolonged exposure to hydrogen at 150 bar. It is confirmed that fine dispersion of material is required to improve kinetics of hydrogen uptake. To achieve a fine dispersion of ice grains, it is proposed to use rather common light framework materials with size of pore sizes of about 200-300 mu m as a support media. The samples dispersed in foamed polyurethane showed measurable hydrogen uptake at 135 bar H-2 pressure and release. However, the amount of stored hydrogen was found maximum on the level of 0.2 wt%.

Place, publisher, year, edition, pages
Elsevier, 2008. Vol. 33, no 1, p. 111-115
Keywords [en]
Clathrate hydrates, Hydrogen storage
National Category
Condensed Matter Physics
Identifiers
URN: urn:nbn:se:umu:diva-10518DOI: 10.1016/j.ijhydene.2007.09.013ISI: 000253564000016Scopus ID: 2-s2.0-38349194175OAI: oai:DiVA.org:umu-10518DiVA, id: diva2:150189
Available from: 2008-09-24 Created: 2008-09-24 Last updated: 2023-03-24Bibliographically approved

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Talyzin, Alexandr

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