Hydrogen absorption study of high-energy reactive ball milled Mg composites with palladium additives
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Date
2013
Journal Title
Journal ISSN
Volume Title
Publisher
Elsevier
Abstract
Hydrogenation behaviour, structure, morphology and dehydrogenation/re-hydrogenation performances of Mg–Pd nanocomposites prepared by high-energy reactive ball milling in H2 (HRBM) of Mg in the presence of amorphous and crystalline Pd black (0.1–5 wt.%) were studied. Improvements of hydrogenation kinetics during HRBM were observed only for the materials prepared using crystalline Pd black. The obtained nanocomposites were characterised by modest improvements in their dehydrogenation and re-hydrogenation performances associated with the formation of Mg–Pd intermetallides.
Description
Keywords
Composite materials Magnesium hydride, Mechanochemical processing, Kinetics, X-ray diffraction
Citation
Williams, M. et al. (2013). Hydrogen absorption study of high-energy reactive ball milled Mg composites with palladium additives. Journals of Alloys and Compounds, 580: s144 – s148