Improvements of hydrogen storage properties of Mg-based mixtures elaborated by reactive mechanical milling
SONG, Myoung-Youp
Division of Advanced Materials Engineering, Research Center of Advanced Materials Development
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Division of Advanced Materials Engineering, Research Center of Advanced Materials Development
Language
en
Article de revue
This item was published in
Journal of Alloys and Compounds. 2003, vol. 356-357, p. 570-574
Elsevier
English Abstract
The influence of mechanical grinding under hydrogen (Reactive Mechanical Grinding=RMG) on the chemical properties (crystallographic and phase composition) and on the hydrogen storage properties of Mg-based mixtures is ...Read more >
The influence of mechanical grinding under hydrogen (Reactive Mechanical Grinding=RMG) on the chemical properties (crystallographic and phase composition) and on the hydrogen storage properties of Mg-based mixtures is examined. Different additives were studied such as: Co, YNi, oxides, BN. All these additives lead to an unequal improvement in the hydriding properties. For Cr2O3, the effect of both the morphology and crystallinity were studied by elaborating Cr2O3 by supercritical fluid process.Read less <
English Keywords
Hydrogen sorption properties
Diffusion
Nucleation
Milling under hydrogen
Origin
Hal imported