Development of Emissive Ionic Liquid Gels Having Thermal Response
| Project/Area Number |
23550159
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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 |
Functional materials chemistry
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| Research Institution | University of Miyazaki |
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Principal Investigator |
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| Co-Investigator(Renkei-kenkyūsha) |
YASUDA Masahide 宮崎大学, 工学部, 教授 (00174516)
MATSUMOTO Jin 宮崎大学, 工学部, 准教授 (90363572)
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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 |
¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2013: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2012: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2011: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
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| Keywords | イオン液体 / 発光 / 有機高分子 / 熱履歴 / イオン液体ゲル / センサー / 国際情報交流 |
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| Research Abstract |
The transparent ionic liquid gels consisting of emissive ionic liquid (PFCP-IL) having pentafuluorocyclophosphazene moiety and poly(methyl methacrylate) (PMMA) or polyvinyl chloride (PVC) were prepared. We found that when the gels were heated and then cooled to room temperature, the intensity of emission from PFCP-IL in them at room temperature was enhanced than that of original one. We call the phenomena "thermally induced emission enhancement". We clarified that the mechanism of thermally induced emission enhancement can be attributed to the aggregation of PFCP-IL in polymer chains. Based on the obtained mechanism, we succeeded in the preparation of four kinds of gels showing the emission enhancement at a heat temperature of 10 cetigrade temperature interval from 90 cetigrade temperature to 120 cetigrade temperature . These gels can be expected to an application as an emission sensor for monitoring heat temperature of materials.
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Report
(4 results)
Research Products
(11 results)
