Title of article
Phase and morphology evolution study of ball milled Mg–Co hydrogen storage alloys
Author/Authors
Shao، نويسنده , , Huaiyu and Matsuda، نويسنده , , Junko and Li، نويسنده , , Hai-Wen and Akiba، نويسنده , , Etsuo and Jain، نويسنده , , Ankur and Ichikawa، نويسنده , , Takayuki and Kojima، نويسنده , , Yoshitsugu، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2013
Pages
7
From page
7070
To page
7076
Abstract
Ball milled Mg–Co alloys with body-centered cubic structure (BCC) may absorb hydrogen at 258 K with a hydrogen capacity around 3 mass%. The phase and morphology evolution process of Mg50Co50 alloys ball milled for 0.5 h–400 h was studied by X-ray diffraction and scanning electron microscope. The formation mechanism of the Mg50Co50 alloys was clarified. Mg50Co50 alloys ball milled for various durations were found to present different hydrogen storage properties which could result from the phase and morphology difference in these samples.
Keywords
scanning electron microscope (SEM) , ball milling , Phase and morphology , Hydrogen storage , Magnesium alloys
Journal title
International Journal of Hydrogen Energy
Serial Year
2013
Journal title
International Journal of Hydrogen Energy
Record number
1862992
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