Structural and dehydriding properties of Ca(BH4)2

M. Aoki; K. Miwa; T. Noritake; N. Ohba; M. Matsumoto; Haiwen Li; Y. Nakamori; S. Towata; S. Orimo

doi:10.1007/s00339-008-4548-5

Structural and dehydriding properties of Ca(BH₄)₂

M. Aoki, K. Miwa, T. Noritake, N. Ohba, M. Matsumoto, Haiwen Li, Y. Nakamori, S. Towata, S. Orimo

研究成果: ジャーナルへの寄稿 › 学術誌 › 査読

66 被引用数 (Scopus)

抄録

We have investigated the structural and dehydriding properties of Ca(BH₄)₂. It was found that Ca(BH₄)₂ undergoes a structural phase transformation from an orthorhombic low-temperature (LT) modification into a tetragonal high-temperature (HT) modification between 433∈K and 523∈K. The amount of hydrogen desorbed from Ca(BH₄)₂ during the pressure-composition (p-c) isotherm measurement was 5.9 mass%. This hydrogen desorption is caused by the partial dehydrogenation of Ca(BH₄)₂ accompanied by the formation of CaH₂ and orthorhombic intermediate phases.

本文言語	英語
ページ（範囲）	601-605
ページ数	5
ジャーナル	Applied Physics A: Materials Science and Processing
巻	92
号	3
DOI	https://doi.org/10.1007/s00339-008-4548-5
出版ステータス	出版済み - 8月 1 2008
外部発表	はい

!!!All Science Journal Classification (ASJC) codes

化学 (全般)
材料科学（全般）

文献へのアクセス

10.1007/s00339-008-4548-5

他のファイルとリンク

引用スタイル

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AU - Aoki, M.

AU - Miwa, K.

AU - Noritake, T.

AU - Ohba, N.

AU - Matsumoto, M.

AU - Li, Haiwen

AU - Nakamori, Y.

AU - Towata, S.

AU - Orimo, S.

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