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High speed fabrication of soft functional devices with in-flight micro liquid technology

Research Project

Project/Area Number 25286082
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypePartial Multi-year Fund
Section一般
Research Field General applied physics
Research InstitutionThe University of Tokyo

Principal Investigator

Sakai Keiji  東京大学, 生産技術研究所, 教授 (00215584)

Co-Investigator(Renkei-kenkyūsha) MITANI Syujiro  東京大学, 生産技術研究所, 助教 (10334369)
HIRANO Taichi  東京大学, 生産技術研究所, 技術職員 (00401282)
Project Period (FY) 2013-04-01 – 2017-03-31
Project Status Completed (Fiscal Year 2016)
Budget Amount *help
¥18,330,000 (Direct Cost: ¥14,100,000、Indirect Cost: ¥4,230,000)
Fiscal Year 2015: ¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2014: ¥5,590,000 (Direct Cost: ¥4,300,000、Indirect Cost: ¥1,290,000)
Fiscal Year 2013: ¥7,800,000 (Direct Cost: ¥6,000,000、Indirect Cost: ¥1,800,000)
Keywords微小液滴 / インクジェット / ピコリットル液滴 / 人工細胞 / 空中操作 / 表面張力 / ナノレオロジー / マイクロカプセル / 微細加工
Outline of Final Research Achievements

The purpose of this study is to establish a new technique to product micro functional devices using the inkjet technology as well as the non-contact manipulation technique of flying particles. We successfully developed a system to fabricate more than 10,000 particles within a second. We also succeeded in observing the inner structure of the particle. The technique was also applied for the fabrication of the artificial blood cells.

Report

(5 results)
  • 2016 Annual Research Report   Final Research Report ( PDF )
  • 2015 Annual Research Report
  • 2014 Annual Research Report
  • 2013 Annual Research Report
  • Research Products

    (17 results)

All 2017 2016 2015 2014 Other

All Journal Article (4 results) (of which Peer Reviewed: 4 results,  Acknowledgement Compliant: 4 results) Presentation (9 results) (of which Int'l Joint Research: 5 results) Remarks (4 results)

  • [Journal Article] Measurement of surface tension of liquid microdroplets through observation of droplet collision2017

    • Author(s)
      D. Hayakawa, T. Hirano, S. Mitani , K. Sakai
    • Journal Title

      Japanese Jornal of Applied Physics

      Volume: 印刷中

    • NAID

      210000148019

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Gas viscosity measurement with diamagnetic-levitation viscometer based on electromagnetically spinning system2016

    • Author(s)
      T. Koga, S. Mitani and K. Sakai
    • Journal Title

      INTERNATIONAL JOURNAL OF THERMAL SCIENCES

      Volume: 104 Pages: 342-347

    • DOI

      10.1016/j.ijthermalsci.2016.01.021

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Ripplon spectroscopic study on multilayered liquid surface2015

    • Author(s)
      T. Koga, S. Mitani, and K. Sakai
    • Journal Title

      Jpn. J. Appl. Phys.

      Volume: 54 Pages: 0418011-7

    • NAID

      210000144908

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Dynamic surface tension measurement with temporal resolution on microsecond scale2014

    • Author(s)
      T. Ishiwata, and K. Sakai
    • Journal Title

      Appl. Phys. Express

      Volume: 7 Issue: 7 Pages: 0773011-4

    • DOI

      10.7567/apex.7.077301

    • NAID

      210000137180

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Presentation] Development of RheoSpec viscometer based on EMS method2017

    • Author(s)
      S. Mitani, M. Hirano, T. Hirano, and K. Sakai
    • Organizer
      Annual European Rheology Conference 2017 @Copenhagen, Denmark
    • Place of Presentation
      Copenhagen, Denmark
    • Year and Date
      2017-04-03
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Measurement of Surface Visco-elasticity by EMS method2017

    • Author(s)
      K. Sakai, M. Hosoda*, and T. Hirano
    • Organizer
      Annual European Rheology Conference 2017 @Copenhagen, Denmark
    • Place of Presentation
      Copenhagen, Denmark
    • Year and Date
      2017-04-03
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Determination of exact gelation point and measurement of tiny elastic modulus using disk-type EMS2016

    • Author(s)
      T. Hirano and K. Sakai
    • Organizer
      Symposium on Ultrasonic Electronics
    • Place of Presentation
      Pusang, Korea
    • Year and Date
      2016-11-15
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Collision of dynamics of microdroplets2016

    • Author(s)
      D. Hayakawa, S. Mitani, and K. Sakai
    • Organizer
      Symposium on Ultrasonic Electronics
    • Place of Presentation
      Pusang, Korea
    • Year and Date
      2016-11-15
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] インクジェットシステムを利用した微小球ゲルの高速生成2016

    • Author(s)
      下河有司,美谷周二朗,酒井啓司
    • Organizer
      応用物理学会春季学術講演会
    • Place of Presentation
      東京工業大学(東京)
    • Year and Date
      2016-03-19
    • Related Report
      2014 Annual Research Report
  • [Presentation] 前方光散乱を用いた微小液滴径のオンサイト測定2016

    • Author(s)
      早川大智,美谷周二朗,酒井啓司
    • Organizer
      超音波研究会
    • Place of Presentation
      関西大学(大阪)
    • Year and Date
      2016-01-28
    • Related Report
      2014 Annual Research Report
  • [Presentation] Measurement system for surface tension of flying droplet with high time resolution2015

    • Author(s)
      S. Mitani and K. Sakai
    • Organizer
      The International Chemical Congress of Pacihic Basin Societies
    • Place of Presentation
      Honolulu(USA)
    • Year and Date
      2015-12-15
    • Related Report
      2014 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Ripplon Resonance in Confined Liquid Surface2014

    • Author(s)
      T. Koga, S. Mitani, and K. Sakai
    • Organizer
      The 35th Symposium on UltraSonic Electronics
    • Place of Presentation
      Meiji University, Tokyo
    • Year and Date
      2014-12-03 – 2014-12-05
    • Related Report
      2013 Annual Research Report
  • [Presentation] 飛翔液滴の非接触振動励起による液体物性計測2014

    • Author(s)
      浜口透子,下河有司,酒井啓司
    • Organizer
      第62回レオロジー討論会
    • Place of Presentation
      福井地域交流プラザ
    • Year and Date
      2014-10-15 – 2014-10-17
    • Related Report
      2013 Annual Research Report
  • [Remarks] http://sakailab.iis.u-tokyo.ac.jp/

    • Related Report
      2016 Annual Research Report
  • [Remarks] http://sakailab.iis.u-tokyo.ac.jp/index.html

    • Related Report
      2015 Annual Research Report
  • [Remarks] 酒井研究室ホームページ

    • URL

      http://sakailab.iis.u-tokyo.ac.jp/index.html

    • Related Report
      2014 Annual Research Report
  • [Remarks] http://sakailab.iis.u-tokyo.ac.jp/index.html

    • Related Report
      2013 Annual Research Report

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Published: 2013-05-21   Modified: 2018-03-22  

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