Hydrogenation of CaLi2-xMgx (0 ≤ x ≤ 2) with C14 Laves phase structure

Kohta Asano, Kouji Sakaki, Xiangfeng Liu, Etsuo Akiba

Research output: Contribution to journalLetterpeer-review

7 Citations (Scopus)

Abstract

CaLi2-xMgx (0 ≤ x ≤ 2) which has the C14-type Laves phase structure has been successfully synthesized and hydrogenated. The C14-type Laves phase structure was kept after hydrogenation of CaLi2-xMgx (x = 0.2, 0.5, 1). After hydrogenation of CaLi2 and CaMg2, the Laves phase disappeared. The CaH2 and LiH phases were formed from CaLi2 and the CaH2 and Mg phases from CaMg2, respectively. CaLi2-xMgx (0 < x < 2) ternary alloys formed stable hydride phases with the C14-type Laves phase structure in contrast to CaLi2 and CaMg2 binary alloys.

Original languageEnglish
Pages (from-to)L18-L21
JournalJournal of Alloys and Compounds
Volume482
Issue number1-2
DOIs
Publication statusPublished - Aug 12 2009

All Science Journal Classification (ASJC) codes

  • Mechanics of Materials
  • Mechanical Engineering
  • Metals and Alloys
  • Materials Chemistry

Fingerprint Dive into the research topics of 'Hydrogenation of CaLi<sub>2-x</sub>Mg<sub>x</sub> (0 ≤ x ≤ 2) with C14 Laves phase structure'. Together they form a unique fingerprint.

Cite this