2010 Fiscal Year Final Research Report
Nano-rheology and Nano-tribology of liquids confined between solid surfaces
| Project/Area Number |
20245024
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| Research Category |
Grant-in-Aid for Scientific Research (A)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Polymer chemistry
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| Research Institution | Tohoku University |
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Principal Investigator |
KURIHARA Kazue 東北大学, 原子分子材料科学高等研究機構, 教授 (50252250)
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| Co-Investigator(Kenkyū-buntansha) |
MIZUKAMI Masashi 東北大学, 多元物質科学研究所, 講師 (60333902)
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| Co-Investigator(Renkei-kenkyūsha) |
SAKUMA Hiroshi 東京工業大学, 大学院・理学研究科, 特任助教 (20400426)
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| Project Period (FY) |
2008 – 2010
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| Keywords | エネルギー効率化 / トライボロジー / ナノ材料 / 表面・界面物生 / マイクロ・ナノデバイス |
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| Research Abstract |
Rheological and tribological properties of nano-confined liquids are becoming important key factor for lowering the environmental load and energy loss. In this study, we advanced resonance shear method, which have been developed by us, and applied for investigating the properties of nano-confined liquids. The method to prepare the smooth metal surfaces such as gold, silver, was established. The rhelogogical and tribological properties of confined liquid crystal under the electric field were investigated. A procedure to investigate the stick-slip friction by the analysis of resonance curve was also established. We have also developed instruments for the study on adhesion of composite materials as well as the X-ray structural analysis of nano-confined liquids to understand the property of confined liquid based on their structures in confined space.
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Research Products
(91 results)
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[Remarks] 受賞1. Alexander Lectureship Award, Kazue Kurihara, Chemical Society of Australia,(2011. 1. 31).
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[Remarks] 2. 日本化学会コロイドおよび界面化学部会平成21年度科学奨励賞, 水上雅史, 表面力測定を用いた固-液界面に形成される液体組織化構造の分子論的研究(2009年9月18日)
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[Remarks] 3. The most outstanding SAE Technical Papers of 2008を受賞, H. Mizuno, T. Haraszti, M. Mizukami, K. Kurihara, Nanorheology and Nanotribology of Two-Component Liquid Crystal, SAE Int. J. Fuels Lubr. 1, 1517-1523 (2009).
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[Remarks] アウトリーチ活動1. 栗原和枝, 分子の間の力を測る, 出前講座「ユニバーサイエンス」, 山形県立山形西高校
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[Remarks] 2. 栗原和枝, 表面力測定, 仙台電波高専の生徒への表面力測定の講義, 東北大学
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