Development of Micro/Nanoscale Thermofluid Multiple Sensing and Interface-Controlled Device

微/纳米级热流体多重传感与接口控制装置的研制

• 批准号: 21226006
• 负责人: HISHIDA Koichi
• 金额: $ 114.4万
• 依托单位: Keio University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (S)
• 财政年份: 2009
• 资助国家: 日本
• 起止时间: 2009-05-11 至 2014-03-31
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-21226006/
• 关键词: 熱流体センシング; 熱流動制御; ポリマー; MEMS・NEMS; ナノ・マイクロ切削加工; 気体選択的透過デバイス; マイクロPIV/LIF; マイクロ・コンタクトプリント; マイクロコンタクトプリント; 気体撰択的透過デバイス; マイクロPIV; LIF

This research work focused on the development of micro/nanoscale thermofluid multiple sensing techniques in order to integrate the element of micro/nano-technologies into interface-controlled devices. The novel devices, which can control thermofluid phenomena at/near interface between different phases, were proposed based upon the development of (i) polymers that has high gas permeability, (ii) cryogenic ultra precision machining of polymers and (iii) micro contact printing. Spatial and temporal distributions of velocity and scalar quantities, and zeta-potential were obtained by micro-PIV/LIF using a confocal scanner and nano-PIV/LIF using evanescent wave illumination, respectively. The new sensing techniques were applied to the proposed devices for the investigations of gas dissolution and permeability by the interface between different phases, formation mechanism of interfacial electrostatic potential and an influence of nanoscale roughness of solid surface on electroosmotic flow.

本研究的重点是开发微/纳米尺度的热流体多重传感技术，以便将微/纳米技术的元素集成到界面控制器件中。基于高透气性聚合物、聚合物低温超精密加工和微接触印刷的发展，提出了能够控制不同相界面/附近热流体现象的新型装置。用共聚焦扫描的微piv /LIF和用倏逝波照明的纳米piv /LIF分别获得了速度、标量量和ζ电位的时空分布。将这些传感技术应用于所设计的装置中，研究了气体在不同相界面上的溶解和渗透性、界面静电势的形成机制以及固体表面纳米级粗糙度对电渗透流动的影响。

项目成果

Effects of bilayer thickness and post-deposition annealing on the mechanical and structural properties of (Ti,Cr,Al)N/(Al,Si)N multilayer coatings

• DOI: 10.1016/j.surfcoat.2008.11.002
• 发表时间: 2009-02
• 期刊: Surface & Coatings Technology
• 影响因子: 5.4
• 作者: N. Fukumoto;H. Ezura;Kenji Yamamoto;A. Hotta;Tetsuya Suzuki

Hydrophobicity and non-thrombogenicity of nanoscale dual rough surface coated with fluorine-incorporated diamond-like carbon films: Biomimetic surface for blood-contacting medical devices

• DOI: 10.1016/j.diamond.2013.06.001
• 发表时间: 2013-09
• 期刊: Diamond and Related Materials
• 影响因子: 4.1
• 作者: T. Hasebe;S. Nagashima;A. Kamijo;M. Moon;Yousuke Kashiwagi;A. Hotta;Kwang-Ryeol Lee;Koki Takahashi;T. Yamagami;Tetsuya Suzuki

Quantitative evaluation method and device for zeta potential, pH or temperature distribution at wall surface and quantitative visualization method and device for surface modification

壁面zeta电位、pH或温度分布的定量评价方法及装置以及表面改性的定量可视化方法及装置

• 发表时间: 2010

Evaluation of gas permeability in microfluidic devices by confocal micro-PIV combined with LIF techniques

共焦微PIV结合LIF技术评估微流体装置的透气性

• 发表时间: 2011
• 作者: Ichiyanagi;M.;Sakai;K.;Kidani;S.;Kakinuma;Y.;Sato;Y. & Hishida;K
• 通讯作者: K

Structural analysis and mechanical properties of syndiotactic polypropylene (sPP) gels formed at different cooling temperatures

不同冷却温度下形成的间规聚丙烯（sPP）凝胶的结构分析和力学性能

• 发表时间: 2013
• 作者: Takaesu;K.;Hotta;A.
• 通讯作者: A.