Mg–M–LiH alloys prepared by mechanical milling and their hydrogen storage characteristics
作者： K. Suárez-Alcántara , A.F. Palacios-Lazcano , T. Funatsu , J.G. Cabañas-Moreno
DOI: 10.1016/J.IJHYDENE.2015.04.083
关键词:
摘要: Abstract Mg 96 M 2 (LiH) (M = Y, Zn, Al, Ag), 98 and 4 powder alloys were produced by ball milling deliberately air-exposed 12 h in order to investigate their hydrogen storage properties. The addition of LiH at the level 2 mol% had a beneficial effect on kinetics hydriding dehydriding processes 300 350 °C compared mechanically milled powders. However, additions Ag, Zn Y had an opposite hydriding/dehydriding kinetics. Al provided small advantage capacity among tested materials. effects air-exposure analyzed, it was demonstrated that set Mg-alloys heavily oxidized is still viable.
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