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Fabrication of antifouling surfaces which have superhydrophobic and oil-repellent properties for solar panels and electronic touch panels

Research Project

Project/Area Number 15K04680
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Thin film/Surface and interfacial physical properties
Research InstitutionKagawa University

Principal Investigator

Suzaki Yoshifumi  香川大学, 創造工学部, 教授 (60206456)

Project Period (FY) 2015-04-01 – 2018-03-31
Project Status Completed (Fiscal Year 2017)
Budget Amount *help
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2017: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2016: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2015: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Keywords化学吸着単分子膜 / 大気圧プラズマ / 撥水性 / 酸化亜鉛 / 凹凸表面加工 / 透過性 / 超撥水性表面 / タッチパネル / 太陽光発電 / 表面改質 / 超撥水性 / 撥油性 / 大気圧低温プラズマ / ラズベリー構造
Outline of Final Research Achievements

One problem with outdoor-mounted solar panels is that power generation efficiency is reduced by face plate dirt; a problem with electronic touch panels is the deterioration of screen visibility caused by finger grease stains. To solve these problems, we should fabricate antifouling surfaces which have superhydrophobic and oil-repellent properties without spoiling the transparency of the transparent substrate. In this study, an antifouling surface with both superhydrophobicity and oil-repellency was fabricated on a glass substrate by forming a fractal microstructure. The fractal microstructure was constituted of transparent silica particles 100 nm in diameter and transparent ZnO columns grown on silica particles through atmospheric pressure cold plasma deposition; the sample surface was coated with a chemically adsorbed monomolecular layer. Samples were obtained which had a superhydrophobic property (water droplet contact angle; 150º) and a high average transmittance of about 90 %.

Report

(4 results)
  • 2017 Annual Research Report   Final Research Report ( PDF )
  • 2016 Research-status Report
  • 2015 Research-status Report
  • Research Products

    (13 results)

All 2018 2017 2016 2015

All Journal Article (6 results) (of which Peer Reviewed: 6 results,  Open Access: 2 results,  Acknowledgement Compliant: 3 results) Presentation (7 results) (of which Int'l Joint Research: 5 results,  Invited: 2 results)

  • [Journal Article] Helium and Oxygen Plasma Treatment on ZnO Thin Films Fabricated Using Atmospheric Cold Plasma2018

    • Author(s)
      馬 暁媛, 藤堂 卓也, 須崎 嘉文
    • Journal Title

      Journal of the Japan Society for Precision Engineering

      Volume: 84 Issue: 3 Pages: 284-288

    • DOI

      10.2493/jjspe.84.284

    • NAID

      130006434102

    • ISSN
      0912-0289, 1882-675X
    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Preparation of Water-Repellent Monomolecular Films by CF<sub>4</sub> Plasma Treatment on Hydrocarbon Monolayers2018

    • Author(s)
      馬 暁媛, 小川 一文, 須崎 嘉文
    • Journal Title

      Journal of the Japan Society for Precision Engineering

      Volume: 84 Issue: 3 Pages: 272-276

    • DOI

      10.2493/jjspe.84.272

    • NAID

      130006434100

    • ISSN
      0912-0289, 1882-675X
    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Post-He Plasma Treatment on ZnO Thin Film Fabricated by an Atmospheric Pressure Cold Plasma Generator2017

    • Author(s)
      Xiaoyuan Ma, Takuya Todo, Yoshifumi Suzaki
    • Journal Title

      Frontier of Applied Plasma Technology

      Volume: 10 Pages: 22-26

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Effect of discharge voltage on the fabricarion of ZnO thin films using atmospheric pressure cold plasma2016

    • Author(s)
      09 Takuya Todo, Toshifumi Yuji, Tomokazu Shikama, Yoshifumi Suzaki
    • Journal Title

      Proceedings of International Conference on Science, Technology & Education 2016

      Volume: 1 Pages: 221-224

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Effect of Post-He Plasma Treatment on ZnO Thin Film Fabrication Using an Atmospheric Pressure Cold Plasma Generator2016

    • Author(s)
      Xiaoyuan Ma, Toshifumi Yuji, Tomokazu Shikama, Yoshifumi Suzaki
    • Journal Title

      Proceedings of International Conference on Science, Technology & Education 2016

      Volume: 1 Pages: 81-84

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Effect of Post-Annealing in Nitrogen Gas on the Microstructure of ZnO Thin Films Prepared Using Atmospheric Pressure Cold Plasma2016

    • Author(s)
      Yoshifumi Suzaki, Xiaoyuan Ma, Toshifumi Yuji, Kenzo Yamaguchi
    • Journal Title

      Frontier of Applied Plasma Technology

      Volume: 9 Pages: 61-65

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Presentation] Post-He Plasma Treatment on ZnO Thin Films Fabricated by Atmospheric Pressure Cold Plasma2017

    • Author(s)
      Xiaoyuan Ma and Yoshifumi Suzaki
    • Organizer
      CSW 2017 (Compound Semiconductor Week 2017)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Preparation of Fluorocarbon Chemically Adsorbed Monomolecular Film Using CF4 Plasma and Hydrocarbon Monolayer2017

    • Author(s)
      Xiaoyuan Ma, Kazufumi Ogawa and Yoshifumi Suzaki
    • Organizer
      ISAPS 2017 (International Symposium on Applied Plasma Science 2017)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 炭化水素系化学吸着単分子膜と四フッ化酸素プラズマを用いたフッ化炭素化学吸着単分子膜の作製2017

    • Author(s)
      馬暁媛, 小川一文, 須崎嘉文
    • Organizer
      精密工学会2017年秋季大会(大阪大学)
    • Related Report
      2017 Annual Research Report
  • [Presentation] 大気圧低温プラズマを用いたZnO薄膜の作製2017

    • Author(s)
      須崎嘉文
    • Organizer
      Cat-CVD研究会
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] Antifouling Transparent ZnO Thin Films Fabricated by Using Atmospheric Pressure Cold Plasma2016

    • Author(s)
      Yoshifumi Suzaki, Xiaoyuan Ma, Kazufumi Ogawa
    • Organizer
      Nono Science & Technology-2016
    • Place of Presentation
      シンガポール
    • Year and Date
      2016-10-26
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Antifouling transparent ZnO thin films fabricated by atmosferic pressure cold plasma deposition2015

    • Author(s)
      Yoshifumi Suzaki
    • Organizer
      9th international conference on reactive plasmas
    • Place of Presentation
      Hawaii, USA
    • Year and Date
      2015-11-12
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research
  • [Presentation] Fabrication of Antifouling Transparent ZnO Thin Films by Atmospheric Pressure Cold Plasma Deposition2015

    • Author(s)
      Yoshifumi Suzaki
    • Organizer
      37th International Symposium on Dry Process
    • Place of Presentation
      Awaji, Japan
    • Year and Date
      2015-11-05
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research

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Published: 2015-04-16   Modified: 2019-03-29  

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