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Development of soft liquid process for fabrication of micro-functional device

Research Project

Project/Area Number 22360036
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Applied physics, general
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) 2010-04-01 – 2013-03-31
Project Status Completed (Fiscal Year 2013)
Budget Amount *help
¥19,370,000 (Direct Cost: ¥14,900,000、Indirect Cost: ¥4,470,000)
Fiscal Year 2012: ¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2011: ¥5,850,000 (Direct Cost: ¥4,500,000、Indirect Cost: ¥1,350,000)
Fiscal Year 2010: ¥8,320,000 (Direct Cost: ¥6,400,000、Indirect Cost: ¥1,920,000)
Keywords微小液滴 / インクジェット / レオロジー / 表面張力 / マイクロ流路 / ピコリットル液滴 / 人工細胞 / マイクロカプセル / 空中造形 / マイクロレオロジー / 界面吸着現象 / 衝撃波吐出 / ストロボ顕微測定 / 粘弾性測定 / 動的表面張力 / ストロボ顕微撮影
Research Abstract

The purpose of this study was to establish the fundamental techniques to fabricate microscopic functional devices through the generation and manipulation processes of the pico-litter liquid particles. We also tried to apply these techniques to the development of new measurement system of the fluid dynamics, such as the dynamic surface tension and rheology measurement in hyper shear rate region. First, we established the in-flight manipulation technique of the flying liquid particles using the Maxwell stress, which is the force induced by the difference between the di-electricity of the liquid and surrounding medium. The technique can be applied to the deflection of the trajectory of the flying particles, acceleration, and the excitation of the droplet oscillation in a noncontact manner. With these techniques, we constructed an in-flight fabrication process of the hybrid liquid particles and successfully made micro capsules, which can be employed for the drug delivery system.

Report

(4 results)
  • 2013 Final Research Report ( PDF )
  • 2012 Annual Research Report
  • 2011 Annual Research Report
  • 2010 Annual Research Report
  • Research Products

    (49 results)

All 2014 2013 2012 2011 2010 Other

All Journal Article (11 results) (of which Peer Reviewed: 6 results) Presentation (32 results) (of which Invited: 1 results) Remarks (4 results) Patent(Industrial Property Rights) (2 results)

  • [Journal Article] Noncontact measurement of liquid-surface properties with knife-edge electric field tweezers technique2013

    • Author(s)
      Y. Shimokawa, and K. Sakai
    • Journal Title

      Phys. Rev. E

      Volume: Vol. 87 Pages: 0630091-5

    • Related Report
      2013 Final Research Report
  • [Journal Article] Noncontact measurement of liquid-surface properties with knife-edge electric field tweezers technique2013

    • Author(s)
      Y. Shimokawa and K. Sakai
    • Journal Title

      Phys. Rev. E

      Volume: 87 Pages: 0630091-5

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Observation of collision and oscillation of microdroplets with extremely large shear deformation2012

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

      Phys. Fluids

      Volume: Vol. 24 Pages: 0221031-9

    • Related Report
      2013 Final Research Report
  • [Journal Article] Non-contact acceleration and deceleration of flying micro droplets2012

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

      Appl. Phys. Lett.

      Volume: Vol. 101 Pages: 2441021-4

    • Related Report
      2013 Final Research Report
  • [Journal Article] Development of revolving drop surface tensiometer2012

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

      Rev. Sci. Instrum.

      Volume: 83 Issue: 1 Pages: 0151011-4

    • DOI

      10.1063/1.3673473

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Non-contact acceleration and deceleration of flying micro droplets2012

    • Author(s)
      Tomoki Ishiwata, Keiji Sakai
    • Journal Title

      Applied Physics Letters

      Volume: 101 Issue: 24 Pages: 2441021-2441024

    • DOI

      10.1063/1.4770518

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] On-demand trajectory control of continuously generated airborne microdroplets2011

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

      Appl. Phys. Lett.

      Volume: Vol. 98 Pages: 194103-194103

    • Related Report
      2013 Final Research Report
  • [Journal Article] Development of revolving drop surface tensiometer2011

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

      Phys. Fluid

      Volume: 24 Issue: 2 Pages: 0221031-9

    • DOI

      10.1063/1.3681810

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] On-demand trajectory control of continuously generated airborne microdroplets2011

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

      Appl.Phys.Lett.

      Volume: 98 Pages: 1941091-3

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Observation of collision and oscillation of microdroplets with extremely large shear deformation2011

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

      Phys.Fluids

      Volume: 24 Pages: 0221031-9

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Accurate determination of volume and evaporation rate of micron-size liquid particle2010

    • Author(s)
      T. Yamada, N. Sasagawa, and K. Sakai
    • Journal Title

      J. Appl. Phys.

      Volume: Vol. 108 Pages: 63523-63523

    • Related Report
      2013 Final Research Report
  • [Presentation] 誘電偏向制御を応用した微小液滴径の計測2014

    • Author(s)
      石綿友樹,美谷周二朗,酒井啓司
    • Organizer
      第61回応用物理学会春季学術講演会
    • Place of Presentation
      東海大学
    • Year and Date
      2014-03-17
    • Related Report
      2013 Final Research Report
  • [Presentation] 飛翔液滴振動法による動的表面張力測定2014

    • Author(s)
      本田彰浩,石綿友樹,酒井啓司
    • Organizer
      第61回応用物理学会春季学術講演会
    • Place of Presentation
      東海大学
    • Year and Date
      2014-03-17
    • Related Report
      2013 Final Research Report
  • [Presentation] 液滴振動観察による動的表面張力測定2014

    • Author(s)
      石綿友樹,本田彰浩,美谷周二朗,酒井啓司
    • Organizer
      第29回塗料・塗装研究発表会
    • Place of Presentation
      東大生研
    • Year and Date
      2014-03-07
    • Related Report
      2013 Final Research Report
  • [Presentation] 誘電偏向制御を応用した微小液滴径の計測2014

    • Author(s)
      石綿友樹,美谷周二朗,酒井啓司
    • Organizer
      第61回応用物理学会春季学術講演会
    • Place of Presentation
      青山大学
    • Related Report
      2012 Annual Research Report
  • [Presentation] 飛翔液滴振動法による動的表面張力測定2014

    • Author(s)
      本田彰浩、酒井啓司
    • Organizer
      日本レオロジー学会東日本支部・関東地区レオロジー研究会
    • Place of Presentation
      アントンパールジャパンセミナールーム
    • Related Report
      2012 Annual Research Report
  • [Presentation] 強制振動を用いた液滴物性測定2013

    • Author(s)
      石綿友樹,美谷周二朗,酒井啓司
    • Organizer
      超音波研究会
    • Place of Presentation
      金沢工大
    • Year and Date
      2013-11-03
    • Related Report
      2013 Final Research Report
  • [Presentation] レーザー散乱光による微小液滴の振動測定2013

    • Author(s)
      本田彰弘,山田辰也,酒井啓司
    • Organizer
      第60回応用物理学会春季学術講演会
    • Place of Presentation
      神奈川工大
    • Year and Date
      2013-03-27
    • Related Report
      2013 Final Research Report
  • [Presentation] 飛翔液滴振動法による動的表面張力測定2013

    • Author(s)
      本田彰浩,酒井啓司
    • Organizer
      第18回日本レオロジー学会東日本支部・関東地区レオロジー研究会
    • Place of Presentation
      東京
    • Related Report
      2013 Final Research Report
  • [Presentation] ReD法を用いた液体の表面張力と粘性の測定2013

    • Author(s)
      美谷周二朗,酒井啓司
    • Organizer
      第62回高分子討論会
    • Place of Presentation
      福岡
    • Related Report
      2013 Final Research Report
  • [Presentation] ReD法を用いた溶融ポリマーの表面張力測定2013

    • Author(s)
      美谷周二朗,酒井啓司
    • Organizer
      第58回音波と物性討論会
    • Place of Presentation
      福岡
    • Related Report
      2013 Final Research Report
  • [Presentation] 複数液滴の同時振動観察による動的表面張力測定2013

    • Author(s)
      本田彰浩,坂井崇人,石綿友樹,酒井啓司
    • Organizer
      第58回音波と物性討論会
    • Place of Presentation
      福岡
    • Related Report
      2013 Final Research Report
  • [Presentation] 液滴振動を用いた動的表面張力測定2013

    • Author(s)
      石綿友樹,酒井啓司
    • Organizer
      第60回応用物理学会春季学術講演会
    • Place of Presentation
      神奈川工大
    • Related Report
      2013 Final Research Report
  • [Presentation] 微小液滴の空中操作によるピコリットル表面張力測定2013

    • Author(s)
      坂井崇人,石綿友樹,酒井啓司
    • Organizer
      第60回応用物理学会春季学術講演会
    • Place of Presentation
      神奈川工大
    • Related Report
      2013 Final Research Report
  • [Presentation] 液滴振動を用いた高速ミクロ物性測定2013

    • Author(s)
      石綿友樹,山田辰也,酒井啓司
    • Organizer
      第62回理論応用力学講演会
    • Place of Presentation
      東工大
    • Related Report
      2013 Final Research Report
  • [Presentation] 液滴振動を用いた動的表面張力測定2013

    • Author(s)
      石綿友樹,酒井啓司
    • Organizer
      第60回応用物理学会春季学術講演会
    • Place of Presentation
      神奈川工大(神奈川県)
    • Related Report
      2011 Annual Research Report
    • Invited
  • [Presentation] Measurement of liquid physical properties in high frequency region by mode analysis of oscillating droplet2012

    • Author(s)
      T. Ishiwata, T. Yamada, and K. Sakai
    • Organizer
      The 33rd Symposium on UltraSonic Electronics
    • Place of Presentation
      Kyoto
    • Year and Date
      2012-11-13
    • Related Report
      2013 Final Research Report
  • [Presentation] 微小液滴の非線形振動II2012

    • Author(s)
      山田辰也,酒井啓司
    • Organizer
      超音波研究会
    • Place of Presentation
      大阪
    • Year and Date
      2012-05-28
    • Related Report
      2013 Final Research Report
  • [Presentation] 液滴振動法による動的表面張力測定2012

    • Author(s)
      石綿友樹,山田辰也,美谷周二朗,酒井啓司
    • Organizer
      日本レオロジー学会第39回年会
    • Place of Presentation
      名古屋
    • Year and Date
      2012-05-10
    • Related Report
      2013 Final Research Report
  • [Presentation] インクジェットを用いた単分散エマルションの作製2012

    • Author(s)
      石綿友樹,美谷周二朗,酒井啓司
    • Organizer
      第59回応用物理学関係連合講演会
    • Place of Presentation
      東京
    • Year and Date
      2012-03-15
    • Related Report
      2013 Final Research Report
  • [Presentation] 櫛上電極対を用いた誘電性微小液滴の飛翔制御2012

    • Author(s)
      坂井崇人,石綿友樹,酒井啓司
    • Organizer
      第59回応用物理学関係連合講演会
    • Place of Presentation
      東京
    • Year and Date
      2012-03-15
    • Related Report
      2013 Final Research Report
  • [Presentation] 誘電泳動力を利用した液滴飛翔制御2012

    • Author(s)
      石綿友樹,酒井啓司
    • Organizer
      第27回塗料・塗装研究発表会
    • Place of Presentation
      東京
    • Year and Date
      2012-03-09
    • Related Report
      2013 Final Research Report
  • [Presentation] 誘電力を用いた微小液滴の飛翔操作2012

    • Author(s)
      坂井崇人,石綿友樹,酒井啓司
    • Organizer
      第60回レオロジー討論会
    • Place of Presentation
      京都
    • Related Report
      2013 Final Research Report
  • [Presentation] 連続型インクジェットによる高分子溶液の射出2012

    • Author(s)
      山田辰也,酒井啓司
    • Organizer
      第73回応用物理学会学術講演会
    • Place of Presentation
      愛媛大学
    • Related Report
      2013 Final Research Report
  • [Presentation] マクスウェル応力を用いた動的表面張力の高速測定2012

    • Author(s)
      石綿友樹,山田辰也,酒井啓司
    • Organizer
      第57回音波と物性討論会
    • Place of Presentation
      京都
    • Related Report
      2013 Final Research Report
  • [Presentation] 矩形電極対を用いた誘電性微小液滴の飛翔操作2012

    • Author(s)
      坂井崇人,石綿友樹,酒井啓司
    • Organizer
      第57回音波と物性討論会
    • Place of Presentation
      京都
    • Related Report
      2013 Final Research Report
  • [Presentation] インクジェットを用いた動的表面張力・粘度測定2011

    • Author(s)
      石綿友樹, 酒井啓司
    • Organizer
      第59回レオロジー討論会
    • Place of Presentation
      桐生市文化会館
    • Year and Date
      2011-10-10
    • Related Report
      2010 Annual Research Report
  • [Presentation] インクジェットを用いた動的表面張力・粘度測定2011

    • Author(s)
      石綿友樹,酒井啓司
    • Organizer
      第59回レオロジー討論会
    • Place of Presentation
      京都
    • Year and Date
      2011-10-06
    • Related Report
      2013 Final Research Report
  • [Presentation] 微小液滴による不溶性液体間の高速濡れ現象観察2011

    • Author(s)
      山田辰也,酒井啓司
    • Organizer
      第56回音波と物性討論会
    • Place of Presentation
      京都
    • Year and Date
      2011-07-28
    • Related Report
      2013 Final Research Report
  • [Presentation] 液体ジェット観察による表面張力・粘性測定2011

    • Author(s)
      石綿友樹,酒井啓司
    • Organizer
      第58回応用物理学関係連合講演会
    • Place of Presentation
      神奈川工大
    • Year and Date
      2011-03-24
    • Related Report
      2013 Final Research Report
  • [Presentation] 振動励振法による基板上液滴の物性観察2011

    • Author(s)
      山田辰也,酒井啓司
    • Organizer
      第58回応用物理学関係連合講演会
    • Place of Presentation
      神奈川工大
    • Related Report
      2013 Final Research Report
  • [Presentation] Study of microdroplet generation by ultrasonic propagation2010

    • Author(s)
      T. Yamada, and K. Sakai
    • Organizer
      The 31st Symposium on ULTRASONIC ELECTRONICS
    • Place of Presentation
      Kyoto
    • Year and Date
      2010-12-06
    • Related Report
      2013 Final Research Report
  • [Presentation] Surface wave propagation on highly viscous liquid jet2010

    • Author(s)
      T. Ishiwata, and K. Sakai
    • Organizer
      The 31st Symposium on ULTRASONIC ELECTRONICS
    • Place of Presentation
      Kyoto
    • Year and Date
      2010-12-06
    • Related Report
      2013 Final Research Report
  • [Remarks]

    • URL

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

    • Related Report
      2013 Final Research Report
  • [Remarks] http://sakailab.iis.u-tokyo.ac.jp/

    • Related Report
      2012 Annual Research Report
  • [Remarks] 東京大学酒井研究室

    • URL

      http://sakailab.iis.u-tokyo.ac.jp/12gakkai.html

    • Related Report
      2011 Annual Research Report
  • [Remarks]

    • URL

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

    • Related Report
      2010 Annual Research Report
  • [Patent(Industrial Property Rights)] 液体の力学物性の測定方法および測定装置2012

    • Inventor(s)
      酒井啓司,石綿友樹
    • Industrial Property Rights Holder
      国立大学法人東京大学
    • Filing Date
      2012-04-25
    • Related Report
      2013 Final Research Report
  • [Patent(Industrial Property Rights)] 液体物性の測定装置並びに測定方法2012

    • Inventor(s)
      酒井啓司、石綿友樹
    • Industrial Property Rights Holder
      東京大学
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2012-099450
    • Filing Date
      2012-05-21
    • Related Report
      2011 Annual Research Report

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Published: 2010-08-23   Modified: 2019-07-29  

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