Screening of hydrogen storage media applying high pressure thermogravimetry

J.J. Bentzen, Allan Schrøder Pedersen, J. Kjøller

    Research output: Contribution to journalJournal articleResearchpeer-review

    Abstract

    A number of commercially available hydride-forming alloys of the MmNi5–xSnx (Mm=mischmetal, a mixture of lanthanides) type were examined using a high pressure, high temperature microbalance,scanning electron microscopy and X-ray diffraction. Activation conditions, reversible storage capacity, working pressures and temperatures, sensitivity to impurities, and morphological changes were explored.
    Original languageEnglish
    JournalJournal of Thermal Analysis and Calorimetry
    Volume64
    Issue number3
    Pages (from-to)859-866
    ISSN1388-6150
    DOIs
    Publication statusPublished - 2001

    Keywords

    • High pressure gravimetry
    • High pressure microbalance
    • Hydrogen absorption
    • Hydrogen storage
    • Metal hydride

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