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Preparation of stimuli-responsive hydrogel containing conductive network and its application

Research Project

Project/Area Number 25420730
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Composite materials/Surface and interface engineering
Research InstitutionThe University of Tokushima

Principal Investigator

Tezuka Yoshihiko  徳島大学, ソシオテクノサイエンス研究部, 講師 (80236976)

Project Period (FY) 2013-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Fiscal Year 2015: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2014: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2013: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Keywordsハイドロゲル / 導電性高分子 / 電解重合 / ポリチオフェン / ポリビニルアルコール / 導電性ポリマー / レーザーアブレーション / 微細断片化 / 電極活性 / 接触角 / 表面物性 / コンポジットフィルム / ポリマーハイブリッド
Outline of Final Research Achievements

Composite films of polyvinyl alcohol (PVA) and conducting polymers were prepared by their electrodeposition on PVA-coated electrodes. Aqueous solution of PVA was spin-coated on ITO electrodes and then freeze-dried immediately to form macroporous PVA films. Conducting polymers such as polythiophene derivatives were electrodeposited on the PVA-coated ITO electrodes to form hydrophilic/conducting polymer composites. The homogeneity of the composite films was highly dependent on the degree of hydrophilicity of PVA; PVA with a high degree of saponification caused partial and inhomogeneous deposition of conducting polymers, while PVA with a relatively low degree of saponification yielded homogeneous composites. Composite films of amphiphilic polymers or hydrogels and conducting polymers were also prepared in the same manner. Polythiophene derivatives having electron-donating substituents were electroactive in PBS.

Report

(4 results)
  • 2015 Annual Research Report   Final Research Report ( PDF )
  • 2014 Research-status Report
  • 2013 Research-status Report
  • Research Products

    (3 results)

All 2016 2015 2014

All Presentation (3 results)

  • [Presentation] 白金電極上に電解析出したポリチオフェン薄膜のレーザー微細断片化2016

    • Author(s)
      上山 聡喜,手塚 美彦,橋本 修一
    • Organizer
      第65回高分子学会年次大会
    • Place of Presentation
      神戸国際会議場・展示場(兵庫県神戸市)
    • Year and Date
      2016-05-25
    • Related Report
      2015 Annual Research Report
  • [Presentation] PBS中で電極活性を示すポリチオフェン誘導体フィルムの表面物性2015

    • Author(s)
      川崎貴皓,手塚美彦,橋本修一
    • Organizer
      第64回高分子学会年次大会係
    • Place of Presentation
      札幌コンベンションセンター(北海道札幌市)
    • Year and Date
      2015-05-27
    • Related Report
      2014 Research-status Report
  • [Presentation] 電解重合法によるPVA/ポリチオフェン複合フィルムの作製2014

    • Author(s)
      伊藤拓海,手塚美彦,田中均
    • Organizer
      第63回高分子学会年次大会
    • Place of Presentation
      名古屋国際会議場(愛知県)
    • Related Report
      2013 Research-status Report

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Published: 2014-07-25   Modified: 2019-07-29  

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