Hydrogen storage capability of MgNi2 processed by high pressure torsion

Yuichiro Kusadome, Kazutaka Ikeda, Yuko Nakamori, Shinichi Orimo, Zenji Horita

研究成果: Article査読

88 被引用数 (Scopus)

抄録

Hydrogenation was undertaken in MgNi2 after intense straining by the process of high pressure torsion (HPT). Despite the general acceptance that MgNi2 is not a hydrogen absorber, quantitative analysis demonstrated that the HPT process introduced the capability of hydrogen storage in MgNi2. Although the total hydrogen content was not sufficient, the hydrogen storage performance clearly appeared in the MgNi2. XRD analysis suggested that the hydrogen should be present at grain boundaries.

本文言語English
ページ(範囲)751-753
ページ数3
ジャーナルScripta Materialia
57
8
DOI
出版ステータスPublished - 2007 10

ASJC Scopus subject areas

  • 材料科学(全般)
  • 凝縮系物理学
  • 材料力学
  • 機械工学
  • 金属および合金

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