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Development of Innovative Interface of Carbon Material having High Strength and Elongation by New Reactive Slide Ring Polymer

Research Project

Project/Area Number 20K05111
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 26030:Composite materials and interfaces-related
Research InstitutionYamagata University

Principal Investigator

Takahashi Tatsuhiro  山形大学, 大学院有機材料システム研究科, 教授 (60344818)

Project Period (FY) 2020-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2022: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2021: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2020: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Keywords炭素繊維 / 界面 / 環動高分子 / 反応性 / 水素結合
Outline of Research at the Start

強さと伸びの相反する特性を有する炭素繊維強化高分子複合体は、特に電気自動車をはじめとする軽量化では、衝突などの時の破壊エネルギーを大きくする観点から、強さと伸びの両立が求められており社会的ニーズが大きく急務な開発課題である。従来の複合体の界面設計からは、強さと伸びをなかなか両立できていない。本研究では、界面に着目し、環動高分子を界面に配置させることにより、強い、且つ、伸びる、炭素繊維(短繊維)高分子複合体を、界面の分子設計から開発する。

Outline of Final Research Achievements

Carbon fiber / resin composite, light weight material, has strong mechanical property by the interfacial design, however, it results in the small value about the elongation at break. Therefore, the interfacial design which satisfy both the high strength and the substantial elongation at break has been the critical problem which is expected to be solved. This research clarifies and demonstrates that the innovative interfacial design using originally modified slide ring polymer exhibited the carbon fiber / resin composite having both the high strength and the substantial elongation at break. The unique characteristics having both the high strength and the substantial elongation at break leads to the effective high impact absorption at the fracture and it is expected to apply to electric cars.

Academic Significance and Societal Importance of the Research Achievements

軽量な炭素繊維/樹脂複合体は、界面設計から高い強度を実現できるが伸びは小さくなる。その為に強度と伸びの両立をさせる界面設計が課題であった。本研究では、独自に変性した環動高分子を炭素繊維/樹脂界面に微量用いることで、強度と伸びを併せ持つ革新的な界面設計を実現できることを明らかにした。強度と伸びを併せ持つことで破壊時の衝撃吸収も効果的にでき、軽量化が必要な電気自動車等への社会実装が期待される。

Report

(4 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Research-status Report
  • 2020 Research-status Report
  • Research Products

    (32 results)

All 2022 2021 2020 Other

All Journal Article (10 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 10 results,  Open Access: 8 results) Presentation (19 results) (of which Int'l Joint Research: 8 results,  Invited: 1 results) Book (2 results) Remarks (1 results)

  • [Journal Article] Surface Modification of Carbon Fiber for Enhancing the Mechanical Strength of Composites2022

    • Author(s)
      Tokonami Ryoma、Aoki Katsuhito、Goto Teruya、Takahashi Tatsuhiro
    • Journal Title

      Polymers

      Volume: 14 Issue: 19 Pages: 3999-3999

    • DOI

      10.3390/polym14193999

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Development of Electrically Conductive Thermosetting Resin Composites through Optimizing the Thermal Doping of Polyaniline and Radical Polymerization Temperature2022

    • Author(s)
      Takahashi Kohei、Nagura Kazuki、Takamura Masumi、Goto Teruya、Takahashi Tatsuhiro
    • Journal Title

      Polymers

      Volume: 14 Issue: 18 Pages: 3876-3876

    • DOI

      10.3390/polym14183876

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Electrically conductive carbon fiber reinforced plastics induced by uneven distribution of polyaniline composite micron-sized particles in thermosetting matrix2022

    • Author(s)
      Takahashi Kohei、Yaginuma Katsuya、Goto Teruya、Yokozeki Tomohiro、Okada Takao、Takahashi Tatsuhiro
    • Journal Title

      Composites Science and Technology

      Volume: 228 Pages: 109642-109642

    • DOI

      10.1016/j.compscitech.2022.109642

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Effect of the amount of oxazoline compatibilizer on the mechanical properties of liquid crystalline polymer/polypropylene blends2022

    • Author(s)
      Takasuka Shogo、Takahashi Tatsuhiro
    • Journal Title

      International Polymer Processing

      Volume: 37 Issue: 1 Pages: 38-44

    • DOI

      10.1515/ipp-2021-4110

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Nanometer-Thick SiN Films as Gas Barrier Coatings Densified by Vacuum UV Irradiation2021

    • Author(s)
      T. Sasaki, L. Sun, Y. Kurosawa, T. Takahashi and Y. Suzuri
    • Journal Title

      ACS Appl. Nano Mater.

      Volume: 4(10) Issue: 10 Pages: 10344-10353

    • DOI

      10.1021/acsanm.1c01862

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Characterization and mechanical strength of wholly aromatic liquid crystalline polymers with low melting point2021

    • Author(s)
      Takasuka Shogo、Takahashi Kohei、Takahashi Tatsuhiro
    • Journal Title

      International Journal of Polymer Analysis and Characterization

      Volume: 27 Issue: 1 Pages: 43-51

    • DOI

      10.1080/1023666x.2021.2004012

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Preparation of oxazoline-group-functionalized diamond using poly(2-vinyl-2-oxazoline) based on a model reaction between oxazoline and carboxylic acid2021

    • Author(s)
      Goto Teruya、Nitta Riku、Nukui Takuya、Takemoto Mitsunobu、Takahashi Tatsuhiro
    • Journal Title

      Diamond and Related Materials

      Volume: 120 Pages: 108693-108693

    • DOI

      10.1016/j.diamond.2021.108693

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Removal of Trithiocarbonyl End Group of RAFT-Polymerized Poly(stearyl acrylate) and Effect of the End Group on Thermal and Structural Properties2021

    • Author(s)
      Oishi Eri、Takamura Masumi、Takahashi Tatsuhiro
    • Journal Title

      Polymers

      Volume: 13 Issue: 23 Pages: 4169-4169

    • DOI

      10.3390/polym13234169

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Comparison of semi-doped PANI/DBSA complex achieved by thermal doping and roll-mill process: A new perspective for application2020

    • Author(s)
      Y.Zhou, K.Takahahi, S.V.R.Naidu, V.Kumar, T.Yokozeki, T.Goto, T.Takahashi
    • Journal Title

      Polymer

      Volume: 202 Pages: 122723-122723

    • DOI

      10.1016/j.polymer.2020.122723

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Development of conductive CFRPs using PANI-P-2M thermoset polymer matrix2020

    • Author(s)
      S.Pati, S.Das, T.Goto, T.Takahashi, T.Yokozeki
    • Journal Title

      Indian Journal of Engineering and Materials Sciences

      Volume: 27(6) Pages: 1067-1070

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] Effective Layer-by-layer Chemical Grafting of a Reactive Oxazoline Polymer and MWCNTs onto Carbon Fibers for Enhancing Mechanical Properties of Composites using Polystyrene as a Model Thermoplastic Matrix2022

    • Author(s)
      Ryoma Tokonami, Teruya Goto, Tatsuhiro Takahashi
    • Organizer
      ICCFCM (International Conference on Carbon Fiber Composite Materials)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] The Effect of a Reactive Poly (2-Vinyl-2-Oxazoline) Monolayer of Carbon Fiber Surface on the Mechanical Property of Carbon Fiber/Polypropylene Composite Using Maleic Anhydride Grafted Polypropylene2022

    • Author(s)
      Teruya Goto, Tatsuhiro Takahashi
    • Organizer
      ICCFCM (International Conference on Carbon Fiber Composite Materials)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Effect of acrylic acid contents on mechanical properties of ethylene-acrylic acid copolymer/carbon fiber composites2022

    • Author(s)
      Daichi Yokoi
    • Organizer
      SmaSys2022 (The 10th International Conference on Smart Systems Engineering)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Development of thermosetting conductive resin using polyaniline/Dodecylbenzene sulfonic acid/Phenol resin/Divinylbenzene system2022

    • Author(s)
      Motoki Sakagami
    • Organizer
      SmaSys2022 (The 10th International Conference on Smart Systems Engineering)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] カルボン酸変性ポリプロピレンの作製とそれを用いたCF/PP複合体の引張特性2022

    • Author(s)
      横井大地
    • Organizer
      日本界面学会 年次大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Layer-by-Layer法によりMWCNT被覆した炭素繊維の作製と樹脂複合体の力学特性2022

    • Author(s)
      床次僚真 高橋辰宏
    • Organizer
      日本複合材料学会 第47回複合材料シンポジウム
    • Related Report
      2022 Annual Research Report
  • [Presentation] 反応性環動高分子を界面に用いたリサイクル炭素繊維不織布/PMMA複合体の作製及び評価2022

    • Author(s)
      田邊大貴 高橋辰宏
    • Organizer
      日本複合材料学会 第47回複合材料シンポジウム
    • Related Report
      2022 Annual Research Report
  • [Presentation] Surface modification of CF by reactive polymer and MWCNT for enhancing mechanical properties of polymer composites2022

    • Author(s)
      Tatsuhiro Takahashi
    • Organizer
      The 5th bilaateral seminar on radiation research and its related issues 2022
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Fine structure and shape analysis of acetylene black by scanning electron microscope2021

    • Author(s)
      T.Tomita, T.Takahashi, T.Nagai
    • Organizer
      The 9th international conference on smart systems engineering 2021
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Chemical reactivity of 2-Ethyl-2-oxazoline with various functional groups and it’s application2021

    • Author(s)
      T.nukui, T.Takahashi
    • Organizer
      The 9th international conference on smart systems engineering 2021
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] ポリビニルオキサゾリンを用いた反応性を有する炭素材料表面上の均一薄膜の作製とその特性2021

    • Author(s)
      新田陸、後藤晃哉、高橋辰宏
    • Organizer
      日本界面学会2021年年次大会
    • Related Report
      2021 Research-status Report
  • [Presentation] 反応性高分子を化学結合させた炭素繊維ポリプロピレン複合体の強度特性2021

    • Author(s)
      千葉北斗、後藤晃哉、高橋辰宏
    • Organizer
      日本界面学会2021年年次大会
    • Related Report
      2021 Research-status Report
  • [Presentation] 反応性高分子/MWCNTが結合被覆された炭素繊維ポリスチレン複合体の特性2021

    • Author(s)
      床次僚真、後藤晃哉、高橋辰宏
    • Organizer
      日本界面学会2021年年次大会
    • Related Report
      2021 Research-status Report
  • [Presentation] ポリビニルオキサゾリンが単分子結合被覆された炭素材料表面のアミン化2021

    • Author(s)
      明日拓也、後藤晃哉、高橋辰宏
    • Organizer
      日本界面学会2021年年次大会
    • Related Report
      2021 Research-status Report
  • [Presentation] CNT被覆層がダイヤモンド/フェノール樹脂の界面強度に与える影響2020

    • Author(s)
      青木克仁 後藤晃哉 高橋辰宏
    • Organizer
      砥粒加工学会学術講演会
    • Related Report
      2020 Research-status Report
  • [Presentation] Effect of Pressure Forming Conditions on PC Sheet integrating Electric Wiring for 3D Electronics Technology2020

    • Author(s)
      Y. Kawamura, T. Takahashi, K. Wakabayashi, H. Hirose, Y. Azakami, H. Itoh, T. Furukawa
    • Organizer
      International Display Workshops
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] 塗布型・高バリア性PHPS薄膜におけるVUV光焼成プロセスの解明2020

    • Author(s)
      佐々木 樹, 上村 果歩, 吉田 麗娜, 高橋 辰宏, 硯里 善幸
    • Organizer
      第81回応用物理学会秋季学術講演会
    • Related Report
      2020 Research-status Report
  • [Presentation] 塗布型ガスバリア PHPS 膜における光焼成緻密化プロセスの解明2020

    • Author(s)
      佐々木 樹, 上村 果歩, 吉田 麗娜, 高橋 辰宏, 硯里 善幸
    • Organizer
      第15回有機デバイス物性院生研究会
    • Related Report
      2020 Research-status Report
  • [Presentation] 塗布型PHPSバリア膜におけるVUV光焼成緻密化プロセスの解明2020

    • Author(s)
      佐々木 樹, 上村 果歩, 吉田 麗娜, 高橋 辰宏, 硯里 善幸
    • Organizer
      有機EL討論会第31回例会
    • Related Report
      2020 Research-status Report
  • [Book] ポリマーアロイ/ブレンド2020

    • Author(s)
      後藤晃哉 高橋辰宏
    • Total Pages
      10
    • Publisher
      技術情報協会
    • Related Report
      2020 Research-status Report
  • [Book] CFRP/CFRTPの界面制御、成形加工技術と部材応用2020

    • Author(s)
      後藤晃哉 高橋辰宏
    • Total Pages
      10
    • Publisher
      技術情報協会
    • Related Report
      2020 Research-status Report
  • [Remarks] 高橋辰宏研究室HP

    • URL

      https://tatsuhiro-lab.yz.yamagata-u.ac.jp/

    • Related Report
      2022 Annual Research Report

URL: 

Published: 2020-04-28   Modified: 2024-01-30  

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