Development of functional polyimides for printabe electronics
| Project/Area Number |
23550251
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Polymer/Textile materials
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| Research Institution | Tokyo University of Science |
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Principal Investigator |
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| Project Period (FY) |
2011 – 2013
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| Project Status |
Completed (Fiscal Year 2013)
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| Budget Amount *help |
¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Fiscal Year 2013: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2012: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2011: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
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| Keywords | 高分子機能材料 / ポリイミド / 表面レリーフ / 濡れ性 / 発泡 / 光反応 / プリンタブルエレクトロニクス / 表面自由エネルギー / パターニング / ポリベンズオキサゾール / 熱膨張 / 相分離 / フレキシブルエレクトロニクス / 太陽電池 / 熱伝導性 / インクジェット |
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| Research Abstract |
Surface relief patterning of various polyimides containing additives was successfully performed by only photoirradiation, without development process. positive or negative tone can be controlled by the selection of the additives. Mechanism of the patten formation is based on the Tg change of the polymer affected by the generation of an acid or a base in the photoirradiated area. Surface wettability of the polyimides was also controlled by photoirradiation. Those materials are used as the promising step for printable electronics fabrication.
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Report
(4 results)
Research Products
(108 results)
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[Presentation] KPFM imaging and HPLC analysis for photo-assisted formation of donor-acceptor spatial distribution in organic photovoltaic devices2011
Author(s)
M.Fukasawa, S.Watanabe, Y.Tajima, Y.Fukuchi, K.Takaishi, T.Sassa, M.Matsumoto, T.Yamashita, M.Uchiyama, T.Aoyama
Organizer
European Conference on Molecular Electronics
Place of Presentation
Barcelona, Spain
Related Report
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