Photomechanical Effect of Crosslinked Photochromic Liquid-Crystalline Polymers
| Project Area | New Horizons of Photochromism: Customized Molecular Design and Novel Applications |
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| Project/Area Number |
19050003
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| Research Category |
Grant-in-Aid for Scientific Research on Priority Areas
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| Allocation Type | Single-year Grants |
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| Review Section |
Science and Engineering
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| Research Institution | Tokyo Institute of Technology |
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Principal Investigator |
SHISHIDO Atsushi (2010) Tokyo Institute of Technology, 資源化学研究所, 准教授 (40334536)
IKEDA Tomiki (2007-2009) Tokyo Institute of Technology, 資源化学研究所, 教授 (40143656)
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| Co-Investigator(Kenkyū-buntansha) |
池田 富樹 東京工業大学, 資源化学研究所, 教授 (40143656)
KINOSHITA Motoi 東京工業大学, 資源化学研究所, 助教 (40361761)
MAMIYA Junichi 東京工業大学, 資源化学研究所, 助教 (80401511)
宍戸 厚 東京工業大学, 資源化学研究所, 准教授 (40334536)
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| Project Period (FY) |
2007 – 2010
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| Project Status |
Completed (Fiscal Year 2010)
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| Budget Amount *help |
¥77,600,000 (Direct Cost: ¥77,600,000)
Fiscal Year 2010: ¥19,400,000 (Direct Cost: ¥19,400,000)
Fiscal Year 2009: ¥19,400,000 (Direct Cost: ¥19,400,000)
Fiscal Year 2008: ¥19,400,000 (Direct Cost: ¥19,400,000)
Fiscal Year 2007: ¥19,400,000 (Direct Cost: ¥19,400,000)
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| Keywords | 光運動材料 / 架橋液晶高分子 / フォトクロミズム / アクチュエーター / フォトメカニカル効果 / エネルギー変換 / フォトメカニカル / 光アクチュエーター / 光-力変換材料 |
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| Research Abstract |
We developed photomobile materials using crosslinked liquid-crystalline polymers, which could convert light energy to mechanical work directly. It was found that photomobile property was affected by molecular alignment of mesogens and crosslinking density of the polymers. The crosslinked liquid-crystalline polymers laminated to polyethylene films with an adhesion layer showed various three-dimensional movements, such as rotational and translational motions, by photoirradiation. We prepared crosslinked liquid-crystalline polymer fibers with photomobile property. The directional control in photomobility of the polymer fibers may lead to potential applications in artificial muscles and light-driven actuators.
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Report
(6 results)
Research Products
(177 results)
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[Presentation] From Nano to Macro2009
Author(s)
Tomiki Ikeda, Photomobile Polymer Materials
Organizer
Invited talk at the 5th International Liquid Crystal Elastomer Conference
Place of Presentation
Kent State University, Kent, Ohio, USA
Related Report
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[Presentation] From Nano to Macro2009
Author(s)
Tomiki Ikeda, Photomobile Polymer Materials
Organizer
Plenary talk at 11th Pacific Polymer Conference (PPC11)
Place of Presentation
Cairns Convention Centre, Cairns, Australia
Related Report
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[Presentation] 高分子光運動材料2008
Author(s)
池田富樹, 間宮純一
Organizer
高分子学会高分子講演会(東海)
Place of Presentation
岐阜(岐阜大学工学部)
Year and Date
2008-12-19
Related Report
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[Presentation] M. Yamada, M. Kondo, R. Miyasato, J. Mamiya, M. Kinoshita, Y. Yu, C. J. Barrett and T. Ikeda2008
Author(s)
M. Yamada, M. Kondo, R. Miyasato, J. Mamiya, M. Kinoshita, Y. Yu, C. J. Barrett and T. Ikeda
Organizer
International Liquid Crystal Conference (ILCC08)
Place of Presentation
ICC Jeju, Korea
Year and Date
2008-07-04
Related Report
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[Book] プラスチックス2008
Author(s)
山田宗紀, 池田富樹
Total Pages
144
Publisher
光アクチュエータ材料としての架橋液晶高分子
Related Report
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[Book] 機能材料2007
Author(s)
山田 宗紀, 池田 富樹
Total Pages
94
Publisher
光運動材料の設計と機能
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