2012 Fiscal Year Final Research Report
Material design of polymer composites with nanofibers
Project/Area Number |
22350102
|
Research Category |
Grant-in-Aid for Scientific Research (B)
|
Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Polymer/Textile materials
|
Research Institution | Japan Advanced Institute of Science and Technology |
Principal Investigator |
YAMAGUCHI Masayuki 北陸先端科学技術大学院大学, マテリアルサイエンス研究科, 教授 (40401947)
|
Project Period (FY) |
2010 – 2012
|
Keywords | ナノコンポジット / カーボンナノチューブ / ナノファイバー / レオロジー / 導電性高分子 / ポリマーブレンド / ブラウン運動 / 拡散 |
Research Abstract |
Rheological properties of polymer melts containing nanofibers with various flexibilities are studied. It is firstly found that a small amount of flexible nanofibers provides marked strain-hardening in elongational viscosity owing to interfibrous interaction. Moreover,localization of nanofibers in immiscible polymer blends is studied and found to be determined by the interfacial tension. The phenomenon can be applicable to the surface-modification of a polymer.
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