| Project/Area Number |
15K13874
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Fluid engineering
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| Research Institution | Kyushu University |
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Principal Investigator |
MORI Hideo 九州大学, 工学研究院, 准教授 (70362275)
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| Research Collaborator |
MOON Kil-Ju 九州大学, 大学院工学府
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| Project Period (FY) |
2015-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2016: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2015: ¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
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| Keywords | 感圧塗料 / 感温塗料 / 分子の相互作用 / 発光寿命 / 可視化計測 / 分子センサー / 流体計測 / 圧力計測 |
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| Outline of Final Research Achievements |
In this study we develop pressure-sensitive coatings based on new basis or new application method, to relax the restrictions of conditions for pressure measurement by pressure-sensitive coatings.
The author has tried to develop pressure-sensitive coatings having high pressure sensitivity based on fluorescence resonance energy transfer. However, no new combinations of luminescent molecules having higher energy transfer effect than rhodamine B and fluorescein, which is reported to compose pressure-sensitive coating having pressure sensitivity of the order of 1 bar.
The author also has developed the application method based on the luminescence lifetime for dual-layer PSP/TSP. By the method, luminescence of the PSP component and that of the TSP component can be separated without replacing optical filters, because the lifetime of their luminescence is about one-order different from each other. It enables to increase the accuracy of pressure measurement by PSP having temperature sensitivity.
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