マイクロ波照射下で自己発熱するポーラスな NiO-(Ce, Sm)O₂ 複合体の温度プロファイルと焼結性

• 松田 元秀

  岡山大学大学院環境学研究科資源循環学専攻

• 中本 究之介

  岡山大学大学院環境学研究科資源循環学専攻

• 三宅 通博

  岡山大学大学院環境学研究科資源循環学専攻

書誌事項

タイトル別名

• Temperature Profile and Sinterability of Self-Heating Porous NiO-(Ce, Sm)O2 Composite During Microwave Irradiation

抄録

The microwave-assisted self-heating profile and sinterability of porous NiO-(Ce, Sm)O₂ composites with 25, 50 and 75 mass% NiO, which were prepared by heating at 800-1200°C for solid oxide fuel cell applications, were investigated. The porous NiO-(Ce, Sm)O₂ composites were heated to ca. 1300°C within 5 min in a microwave field. The sinterability of the self-heating NiO-(Ce, Sm)O₂ composites in a microwave field was dependent upon the mixing ratio of NiO and the pre-heating temperature. A large shrinkage of over 20% was achieved for the 25 mass% NiO-containing composites microwave-heated at 1300°C for 2 h after the pre-heating at 800°C. The sinterability was comparable to that by conventional sintering at 1400°C for 2 h.<br>

収録刊行物

• Journal of the Ceramic Society of Japan (日本セラミックス協会学術論文誌)

  Journal of the Ceramic Society of Japan (日本セラミックス協会学術論文誌) 114 (1325), 106-109, 2006

  公益社団法人 日本セラミックス協会

キーワード

• Microwave heating
• Thermo-vector ceramics
• Ceramic processing
• NiO-(Ce, Sm)O₂ composite

詳細情報

• CRID: 1390001205276755712
• NII論文ID: 110004093840
• NII書誌ID: AN10040326
• DOI: 10.2109/jcersj.114.106
• ISSN: 18821022
• ISSN: 09145400
• NDL書誌ID: 7805095
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I7805095
• Web Site: http://www.jstage.jst.go.jp/article/jcersj/114/1325/114_1325_106/_pdf
• 本文言語コード: en
• データソース種別:
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• 抄録ライセンスフラグ: 使用不可