Characterisation of hydrogen release behaviour in cast Mg-Ni alloys by synchrotron XRD and XAFS

Kazuhiro Nogita, Marc Jenke, David Wood, Andrew Duguid, Stuart D. McDonald

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

2 被引用数 (Scopus)

抄録

Alloys of the hypo-eutectic Mg-Mg2Ni system can be modified by trace elemental additions which change the microstructure and the functional properties. The modified microstructure results in improvements to the hydrogen storage properties. In alloys of optimal composition, it has been shown that the reversible storage of 6.5-7wt% H2 is possible at a rate of reaction that is realistic for industrial applications. This paper discusses the mechanism of hydrogen release in air at atmospheric pressure with in-situ crystallographic phase transformation analysis obtained by synchrotron radiation X-ray diffraction (XRD) and X-ray absorption fine structure (XAFS).

本文言語英語
ホスト出版物のタイトルPRICM7
ページ2851-2854
ページ数4
DOI
出版ステータス出版済み - 8 17 2010
イベント7th Pacific Rim International Conference on Advanced Materials and Processing, PRICM-7 - Cairns, QLD, オーストラリア
継続期間: 8 2 20108 6 2010

出版物シリーズ

名前Materials Science Forum
654-656
ISSN(印刷版)0255-5476

その他

その他7th Pacific Rim International Conference on Advanced Materials and Processing, PRICM-7
国/地域オーストラリア
CityCairns, QLD
Period8/2/108/6/10

All Science Journal Classification (ASJC) codes

  • 材料科学(全般)
  • 凝縮系物理学
  • 材料力学
  • 機械工学

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