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Development of Novel Fabrication Method of Durable Transparent Conductive Polymer/Nano-carbon Composites Utilizing Photo-induced Bond Dissociation

Research Project

Project/Area Number 16K06834
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Properties in chemical engineering process/Transfer operation/Unit operation
Research InstitutionChitose Institute of Science and Technology

Principal Investigator

Takada Tomoya  千歳科学技術大学, 理工学部, 准教授 (00342444)

Co-Investigator(Kenkyū-buntansha) 阿部 薫明  北海道大学, 歯学研究院, 助教 (40374566)
Research Collaborator Baba Takuma  
Nishioka Yuya  
Suzuki Keita  
Ushiromura Ryoga  
Fushiki Takuto  
Kawano Keiichi  
Yamazaki Ayano  
Project Period (FY) 2016-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2018: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2017: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2016: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Keywords光解離反応 / 透明導電体 / ポリマー / カーボンナノチューブ / 分散剤 / フラクタル解析 / 光解離性ポリマー / 複合体 / 化学結合 / 導電性 / 透明性 / フラクタル次元 / 高分子 / 複合材料 / 透明導電材料 / 光化学反応 / 材料加工・処理 / ナノチューブ・フラーレン / 複合材料・物性
Outline of Final Research Achievements

Novel method for preparation of transparent conductive polymer/carbon nanotube composites utilizing photo-induced bond dissociation was investigated. Influence of electric conductivity and dispersion/aggregation state of carbon nanotubes in the composites was also examined. It was found that the transparent conductive composites can be made by employing hydroxyl ammonium chloride as a dispersant of carbon nanotubes. However, it was also found that dispersion of carbon nanotubes was suppressed with the UV-induced bond formation, and the electric conductivity was consequently lowered compared with the unirrdadiated samples. Fabrication of durable and highly conductive polymer/carbon nanotube composites will be a subject for further study.

Academic Significance and Societal Importance of the Research Achievements

本研究では、光化学反応によるポリマー/カーボンナノチューブの結合形成を用いて透明導電材料を作製する方法を検討した。ポリマー中でカーボンナノチューブを分散させる方法を新たに見出したことで、透明導電材料作製技術の一端に貢献したと考えている。また、ポリマーとカーボンナノチューブとの化学結合の形成が材料の電気伝導性に及ぼす影響についても調べ、化学結合形成が電気伝導性を低下させる影響を及ぼすことを見出したが、このことによって材料の耐久性と電気伝導性を両立させるために検討すべき事柄の手がかりが得られたと考えている。

Report

(4 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Research-status Report
  • 2016 Research-status Report
  • Research Products

    (6 results)

All 2019 2017 2016

All Journal Article (2 results) (of which Peer Reviewed: 2 results,  Open Access: 2 results,  Acknowledgement Compliant: 1 results) Presentation (4 results)

  • [Journal Article] The Ultraviolet-Induced Functionalization of Multi-Walled Carbon Nanotubes with Polymer Radicals Generated from Polyvinyl Benzoate Derivatives2017

    • Author(s)
      Tomoya Takada, Yuya Nishioka, Takuma Baba
    • Journal Title

      C-Journal of Carbon Research

      Volume: 3 Issue: 3 Pages: 28-28

    • DOI

      10.3390/c3030028

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Simple Process for Sidewall Modification of Multi-Walled Carbon Nanotubes with Polymer Side Chain Radicals Generated by Ultraviolet-Induced C-Cl Bond Dissociation of Polystyrene Derivatives2016

    • Author(s)
      Tomoya Takada, Takuma Baba, Shigeaki Abe
    • Journal Title

      C-Journal of Carbon Research

      Volume: 2(3) Issue: 3 Pages: 20-20

    • DOI

      10.3390/c2030020

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Presentation] ポリ(p-クロロメチル)スチレン/MWCNT複合体の電気伝導性に対する紫外線照射の影響2019

    • Author(s)
      高田知哉、後村凌我
    • Organizer
      化学工学会第84年会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 光誘起ラジカル生成・付加を利用するポリマー/カーボンナノチューブ複合材料の作製2017

    • Author(s)
      馬場拓麻、高田知哉
    • Organizer
      化学系学協会北海道支部2017年冬季研究発表会
    • Place of Presentation
      北海道大学(北海道札幌市)
    • Year and Date
      2017-01-17
    • Related Report
      2016 Research-status Report
  • [Presentation] 光誘起ラジカル生成・付加反応を利用するポリマー/カーボンナノチューブ複合体の形成2016

    • Author(s)
      馬場拓麻、高田知哉
    • Organizer
      第6回CSJ化学フェスタ2016
    • Place of Presentation
      タワーホール船堀(東京都江戸川区)
    • Year and Date
      2016-11-14
    • Related Report
      2016 Research-status Report
  • [Presentation] 光による化学結合形成を用いたカーボンナノチューブ/ポリスチレン複合材料の作製2016

    • Author(s)
      馬場拓麻、高田知哉
    • Organizer
      第51回フラーレン・ナノチューブ・グラフェン総合シンポジウム
    • Place of Presentation
      北海道立道民活動センター かでる2・7(北海道札幌市)
    • Year and Date
      2016-09-07
    • Related Report
      2016 Research-status Report

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Published: 2016-04-21   Modified: 2020-03-30  

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