Thermal Conductivity of Polyurethane Sheets Containing Alumina Nanofibers
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- Nakane Koji
- Graduate School of Engineering, University of Fukui
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- Ichikawa Shinya
- Graduate School of Engineering, University of Fukui
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- Gao Shuya
- Graduate School of Engineering, University of Fukui
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- Seto Mikita
- Graduate School of Engineering, University of Fukui
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- Irie Satoshi
- Graduate School of Engineering, University of Fukui
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- Yonezawa Susumu
- Graduate School of Engineering, University of Fukui
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- Ogata Nobuo
- Graduate School of Engineering, University of Fukui
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Alumina nanofibers were formed by heating poly(vinyl alcohol) (PVA)/boehmite composite nanofibers at various temperature. Polyurethane sheets containing the alumina nanofibers were formed by impregnation of alumina nanofiber mats with polyurethane. Thermal conductivity of the sheet containing the non-porous α-alumina nanofibers of 5.7 vol% was 1.29 W/mK. The aligned nanofibers act as a linear heat-transfer pathway in the sheet and thus high thermal conductivity was achieved at a low alumina content. The sheets containing the aligned alumina nanofibers had anisotropic thermal conductivity in the plane direction of the sheet.
収録刊行物
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- 繊維学会誌
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繊維学会誌 71 (1), 1-5, 2015
社団法人 繊維学会
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詳細情報 詳細情報について
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- CRID
- 1390001204894649984
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- NII論文ID
- 130004746696
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- NII書誌ID
- AN00131651
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- ISSN
- 18842259
- 00379875
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- NDL書誌ID
- 026013690
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
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- 抄録ライセンスフラグ
- 使用不可