Protium Absorption Properties of La–TM–Si (TM=Co, Ni) Ternary Intermetallic Compounds

• Kakuta Hirofumi

  Department of Materials Science, Graduate School of Engineering, Tohoku University

• Ogawa Toshiyuki

  Department of Materials Science, Graduate School of Engineering, Tohoku University

• Takamura Hitoshi

  Department of Materials Science, Graduate School of Engineering, Tohoku University

• Okada Masuo

  Department of Materials Science, Graduate School of Engineering, Tohoku University

書誌事項

タイトル別名

• Protium Absorption Properties of La–TM–Si (TM=Co, Ni) Ternary Intermetallic Compounds
• Protium Absorption Properties of La-TM-

抄録

The protium-absorbing characteristics such as the amount of absorbing protium and the hydrogen reaction have been studied for the LaTMSi, LaTMSi₂ and LaTM₂Si₂ (TM=Co, Ni) ternary intermetallic compounds. For these compounds, it is found from DSC measurements that only the LaCoSi and LaNiSi compounds show hydride reactions at elevated temperatures. The LaCoSi alloy has a disproportionation reaction at 457 K, whereas the LaNiSi alloy reversibly absorbs and desorbs protium near 425 K. The maximum absorbed amount of protium is 0.52 mass% for the LaNiSi alloy.

収録刊行物

• Materials Transactions, JIM

  Materials Transactions, JIM 39 (7), 769-772, 1998

  社団法人 日本金属学会

キーワード

• protium absorption properties
• lanthanum-(cobalt, nickel)-silicon ternary compounds
• hydride reaction

詳細情報

• CRID: 1390282679223653888
• NII論文ID: 130003557065
• NII論文ID: 10003803282
• NII書誌ID: AA10699969
• DOI: 10.2320/matertrans1989.39.769
• COI: 1:CAS:528:DyaK1cXls1Gks7k%3D
• ISSN: 2432471X
• ISSN: 09161821
• NDL書誌ID: 4525775
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I4525775
• Web Site: https://www.jstage.jst.go.jp/article/matertrans1989/39/7/39_7_769/_pdf
• 本文言語コード: en
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可