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Functonalization of Structurally Colored Materials based on Amorphous Array of Colloidal Particles

Research Project

Project/Area Number 26630320
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeMulti-year Fund
Research Field Inorganic materials/Physical properties
Research InstitutionHiroshima University

Principal Investigator

KATAGIRI Kiyofumi  広島大学, 工学(系)研究科(研究院), 准教授 (30432248)

Co-Investigator(Kenkyū-buntansha) TAKEOKA Yukikazu  名古屋大学, 大学院工学研究科, 准教授 (20303084)
Project Period (FY) 2014-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2015: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2014: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Keywords構造色 / コア-シェル粒子 / 電気泳動電着 / コーティング膜 / 交互積層法 / コロイド粒子 / コロイドアモルファス集積体 / 単分散粒子 / シリカ粒子 / コロイドアモルファス
Outline of Final Research Achievements

Recently, development of colored pigments with low-toxicity and minimal environmental impact attracts much attention. Structural color of colloidal crystals is one of the most versatile candidates. However, structural color of colloidal crystals has angle-dependence and restrictions for coating. In this study, angle-independent structural color materials based on amorphous array of colloidal particles were investigated. Firstly, SiO2-TiO2 monodispersed particles were developed for achievement of photochromism of structural color materials. Secondly, structural color coatings were prepared by an electrophoretic deposition (EPD) method using monodispersed SiO2 particles and carbon black nanoparticles. Influences of applied voltage and deposition time of EPD on the thickness and array structure of coating films were investigated in detail.

Report

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

    (12 results)

All 2016 2015 2014

All Journal Article (4 results) (of which Peer Reviewed: 3 results,  Open Access: 1 results,  Acknowledgement Compliant: 1 results) Presentation (8 results) (of which Int'l Joint Research: 1 results,  Invited: 2 results)

  • [Journal Article] Thermally Tunable Angle-independent Structurally Coloured Hydrogels2015

    • Author(s)
      Ohtsuka, Y., Seki, T., Takeoka, Y.
    • Journal Title

      Angew. Chem. Int. Ed.

      Volume: 54 Issue: 51 Pages: 15368-15373

    • DOI

      10.1002/anie.201507503

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Preparation of Structurally Colored, Monodisperse Spherical Assemblies Composed of Black and White Colloidal Particles using a Micro Flow-Focusing Device2015

    • Author(s)
      Midori Teshima, Takahiro Seki, Ryuji Kawano, Shoji Takeuchi, Shinya Yoshioka, Yukikazu Takeoka
    • Journal Title

      Journal of Materials Chemistry C

      Volume: 3 Issue: 4 Pages: 769-777

    • DOI

      10.1039/c4tc01929f

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Fusion Materials for Biomimetic Structurally Colored Materials2015

    • Author(s)
      Y. Takeoka
    • Journal Title

      Polymer Journal

      Volume: 47 Issue: 2 Pages: 106-113

    • DOI

      10.1038/pj.2014.125

    • Related Report
      2015 Annual Research Report 2014 Research-status Report
    • Peer Reviewed
  • [Journal Article] 白い粒子と黒い粒子からカラフルな色をつくる2015

    • Author(s)
      竹岡敬和
    • Journal Title

      塗装工学

      Volume: 50 Pages: 76-83

    • NAID

      40020400015

    • Related Report
      2014 Research-status Report
  • [Presentation] 構造色を呈するSiO2コロイドアモルファスコーティング膜の泳動電着法による形成2016

    • Author(s)
      田中祐樹, 竹岡敬和, 片桐清文, 犬丸啓
    • Organizer
      第54回セラミックス基礎科学討論会
    • Place of Presentation
      アバンセ(佐賀県立男女共同参画センター)、ホテルグランデはがくれ(佐賀県・佐賀市)
    • Year and Date
      2016-01-07
    • Related Report
      2015 Annual Research Report
  • [Presentation] Producing coloured materialswith amorphous arrays of black and white colloidal particles2015

    • Author(s)
      Y. Takeoka
    • Organizer
      PACIFICHEM2015
    • Place of Presentation
      Hawaii Convention Center (ホノルル, ハワイ州 (アメリカ))
    • Year and Date
      2015-12-15
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 単分散SiO2粒子の泳動電着による構造色コーティング2015

    • Author(s)
      田中祐樹, 竹岡敬和, 片桐清文, 犬丸啓
    • Organizer
      日本ゾル-ゲル学会第13回討論会
    • Place of Presentation
      北海道大学フロンティア応用科学研究棟 鈴木章レクチャーホール(北海道・札幌市)
    • Year and Date
      2015-11-19
    • Related Report
      2015 Annual Research Report
  • [Presentation] 高分子およびコロイド粒子の自己集合体を利用した角度依存性のない発色性材料の開発2015

    • Author(s)
      竹岡 敬和
    • Organizer
      第64回高分子討論会
    • Place of Presentation
      東北大学川内キャンパス(宮城県・仙台市)
    • Year and Date
      2015-09-15
    • Related Report
      2015 Annual Research Report
    • Invited
  • [Presentation] 回転撹拌法による構造色発色性二次粒子の作製とその応用2015

    • Author(s)
      鈴木 元紀, 岩田 政典, 手島 翠, 竹岡 敬和, 関 隆広
    • Organizer
      第64回高分子学会年次大会
    • 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
      2015 Annual Research Report
  • [Presentation] 交互積層法を用いた単分散SiO2-TiO2コア-シェル粒子の合成2015

    • Author(s)
      田中祐樹・片桐清文・犬丸 啓
    • Organizer
      日本セラミックス協会2015年年会
    • Place of Presentation
      岡山大学(岡山)
    • Year and Date
      2015-03-19
    • Related Report
      2014 Research-status Report
  • [Presentation] 回転撹拌による構造色発色性二次粒子の作製とその構造色発色性評価2014

    • Author(s)
      鈴木 元紀・岩田 政典・手島 翠・竹岡 敬和・関 隆広
    • Organizer
      第63回高分子討論会
    • Place of Presentation
      長崎大学(長崎)
    • Year and Date
      2014-09-24 – 2014-09-26
    • Related Report
      2014 Research-status Report
  • [Presentation] 交互積層法を用いた構造発色性材料の作製2014

    • Author(s)
      岩田 政典・手島 翠・竹岡 敬和・関 隆広・吉岡伸也
    • Organizer
      第63回高分子討論会
    • Place of Presentation
      長崎大学(長崎)
    • Year and Date
      2014-09-24 – 2014-09-26
    • Related Report
      2014 Research-status Report

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Published: 2014-04-04   Modified: 2017-05-10  

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