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Self-healing soft materials based on supramolecular interactions in ionic liquids

Research Project

Project/Area Number 18K14280
Research Category

Grant-in-Aid for Early-Career Scientists

Allocation TypeMulti-year Fund
Review Section Basic Section 35020:Polymer materials-related
Research InstitutionNational Institute for Materials Science

Principal Investigator

TAMATE Ryota  国立研究開発法人物質・材料研究機構, エネルギー・環境材料研究拠点, 独立研究者 (70812759)

Project Period (FY) 2018-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2019: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2018: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Keywordsイオン液体 / イオンゲル / 自己修復 / 超分子相互作用 / ブロック共重合体 / 水素結合 / ナノ相分離 / ミセル / 高分子 / 超分子
Outline of Final Research Achievements

We fabricated a self-healable ion gel by utilizing the hydrogen bonding between polymer chains in ionic liquids (ILs) as reversible crosslinking points. Furthermore, a new class of self-healing micellar ion gel composed of a diblock copolymer and an IL was presented. The diblock copolymer has an IL-phobic block and a hydrogen-bonding block. By combining the IL and the diblock copolymer, micellar ion gels were prepared in which the IL phobic blocks formed a jammed micelle core, whereas coronal chains interacted with each other via multiple hydrogen bonds. These hydrogen bonds between the coronal chains endowed the ion gel with a high level of mechanical strength as well as rapid self-healing. In addition, the effect of IL structures on the microstructures and viscoelastic properties of the micellar ion gel was investigated. It was clarified that competition among cations, anions, and polymer chains for hydrogen bonding significantly affected the viscoelastic behavior of the ion gel.

Academic Significance and Societal Importance of the Research Achievements

カチオン・アニオンのみからなる常温溶融塩であるイオン液体を溶媒とするゲル(イオンゲル)は安全性・安定性の高いソフトな固体電解質であり、次世代電気化学デバイスへの応用が検討されている。本研究ではイオン液体中における高分子間の可逆相互作用とナノ相分離構造を利用することで、高強度かつ自己修復性を持つイオンゲルを初めて創製した。イオンゲルに自己修復性を付与することで伸縮や曲げに対する耐久性を大きく向上できると期待される。IoT時代においてウェアラブル・ストレッチャブル技術への需要は高まっており、本研究の成果は安心・安全で高耐久なゲル電解質としてウェアラブル機器への応用などが大きく期待される。

Report

(3 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Research-status Report
  • Research Products

    (29 results)

All 2020 2019 2018

All Journal Article (17 results) (of which Int'l Joint Research: 4 results,  Peer Reviewed: 14 results,  Open Access: 2 results) Presentation (9 results) (of which Int'l Joint Research: 3 results,  Invited: 2 results) Book (3 results)

  • [Journal Article] High performance electric double layer transistors using solvate ionic liquids2020

    • Author(s)
      Saito Satoshi、Tamate Ryota、Miwa Kazumoto、Shimizu Sunao、Horii Tatsuhiro、Ueno Kazunori、Ono Shimpei、Watanabe Masayoshi
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 59 Issue: 3 Pages: 030901-030901

    • DOI

      10.35848/1347-4065/ab71d3

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Fabrication of Self‐Oscillating Micelles with a Built‐In Oxidizing Agent2020

    • Author(s)
      Toshiki Yoshizawa, Michika Onoda, Takeshi Ueki, Ryota Tamate, Aya Mizutani Akimoto, Ryo Yoshida
    • Journal Title

      Angewandte Chemie International Edition

      Volume: 59 Issue: 10 Pages: 3871-3875

    • DOI

      10.1002/anie.201913264

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Reactivity Control of Polymer Functional Groups by Altering the Structure of Thermoresponsive Triblock Copolymers2019

    • Author(s)
      Akimoto Jun、Tamate Ryota、Okazawa Shingo、Akimoto Aya M.、Onoda Michika、Yoshida Ryo、Ito Yoshihiro
    • Journal Title

      ACS Omega

      Volume: 4 Issue: 15 Pages: 16344-16351

    • DOI

      10.1021/acsomega.9b01816

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Effect of ionic liquid structure on viscoelastic behavior of hydrogen-bonded micellar ion gels2019

    • Author(s)
      Tamate Ryota、Hashimoto Kei、Li Xiang、Shibayama Mitsuhiro、Watanabe Masayoshi
    • Journal Title

      Polymer

      Volume: 178 Pages: 121694-121694

    • DOI

      10.1016/j.polymer.2019.121694

    • NAID

      120006727791

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Transport and Mechanical Properties of ABA-type Triblock Copolymer Ion Gels Correlated with Their Microstructures2019

    • Author(s)
      Hashimoto Kei、Hirasawa Manabu、Kokubo Hisashi、Tamate Ryota、Li Xiang、Shibayama Mitsuhiro、Watanabe Masayoshi
    • Journal Title

      Macromolecules

      Volume: 52 Issue: 21 Pages: 8430-8439

    • DOI

      10.1021/acs.macromol.9b01907

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Excellent dispersibility of single-walled carbon nanotubes in highly concentrated electrolytes and application to gel electrode for Li-S batteries2019

    • Author(s)
      Tamate Ryota、Saruwatari Aya、Nakanishi Azusa、Matsumae Yoshiharu、Ueno Kazuhide、Dokko Kaoru、Watanabe Masayoshi
    • Journal Title

      Electrochemistry Communications

      Volume: 109 Pages: 106598-106598

    • DOI

      10.1016/j.elecom.2019.106598

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Cluster-Micelle Transition of a Thermo- and Photoresponsive ABC Triblock Copolymer in an Ionic Liquid2019

    • Author(s)
      Saruwatari Aya、Hashimoto Kei、Tamate Ryota、Usui Ryoji、Kokubo Hisashi、Watanabe Masayoshi
    • Journal Title

      Australian Journal of Chemistry

      Volume: 72 Issue: 2 Pages: 155-155

    • DOI

      10.1071/ch18349

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Viscoelastic change of block copolymer ion gels in a photo-switchable azobenzene ionic liquid triggered by light2019

    • Author(s)
      Wang Caihong、Hashimoto Kei、Tamate Ryota、Kokubo Hisashi、Morishima Ken、Li Xiang、Shibayama Mitsuhiro、Lu Fengniu、Nakanishi Takashi、Watanabe Masayoshi
    • Journal Title

      Chemical Communications

      Volume: 55 Issue: 12 Pages: 1710-1713

    • DOI

      10.1039/c8cc08203k

    • NAID

      120006716390

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Precisely Tunable Sol-Gel Transition Temperature by Blending Thermoresponsive ABC Triblock Terpolymers2018

    • Author(s)
      Onoda Michika、Ueki Takeshi、Tamate Ryota、Akimoto Aya M.、Hall Cecilia C.、Lodge Timothy P.、Yoshida Ryo
    • Journal Title

      ACS Macro Letters

      Volume: 7 Issue: 8 Pages: 950-955

    • DOI

      10.1021/acsmacrolett.8b00477

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Self-Healing Micellar Ion Gels Based on Multiple Hydrogen Bonding2018

    • Author(s)
      Tamate Ryota、Hashimoto Kei、Horii Tatsuhiro、Hirasawa Manabu、Li Xiang、Shibayama Mitsuhiro、Watanabe Masayoshi
    • Journal Title

      Advanced Materials

      Volume: 30 Issue: 36 Pages: 1802792-1802792

    • DOI

      10.1002/adma.201802792

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Block copolymer self-assembly in ionic liquids2018

    • Author(s)
      Tamate Ryota、Hashimoto Kei、Ueki Takeshi、Watanabe Masayoshi
    • Journal Title

      Physical Chemistry Chemical Physics

      Volume: 20 Issue: 39 Pages: 25123-25139

    • DOI

      10.1039/c8cp04173c

    • NAID

      120006545139

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Photo/thermoresponsive ABC triblock copolymer-based ion gels: photoinduced structural transitions2018

    • Author(s)
      Tamate Ryota、Usui Ryoji、Hashimoto Kei、Kitazawa Yuzo、Kokubo Hisashi、Watanabe Masayoshi
    • Journal Title

      Soft Matter

      Volume: 14 Issue: 45 Pages: 9088-9095

    • DOI

      10.1039/c8sm01578c

    • NAID

      120006545138

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Photohealable ion gels based on the reversible dimerisation of anthracene2018

    • Author(s)
      Saruwatari Aya、Tamate Ryota、Kokubo Hisashi、Watanabe Masayoshi
    • Journal Title

      Chemical Communications

      Volume: 54 Issue: 95 Pages: 13371-13374

    • DOI

      10.1039/c8cc07775d

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Chemomechanical Motion of a Self-Oscillating Gel in a Protic Ionic Liquid2018

    • Author(s)
      Masuda Tsukuru、Ueki Takeshi、Tamate Ryota、Matsukawa Ko、Yoshida Ryo
    • Journal Title

      Angewandte Chemie International Edition

      Volume: 57 Issue: 51 Pages: 16693-16697

    • DOI

      10.1002/anie.201809413

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] 光二量化反応を利用した光応答性高分子ゲル2018

    • Author(s)
      玉手亮多
    • Journal Title

      光化学

      Volume: 49 Pages: 167-170

    • NAID

      40021760404

    • Related Report
      2018 Research-status Report
  • [Journal Article] 動的ハイドロゲルの創製と三次元細胞培養への応用2018

    • Author(s)
      玉手亮多、上木岳士、秋元文、吉田亮
    • Journal Title

      MATERIAL STAGE

      Volume: 18 Pages: 501-506

    • Related Report
      2018 Research-status Report
  • [Journal Article] イオン液体とイオン伝導性高分子膜2018

    • Author(s)
      玉手亮多、橋本慧、堀井辰衛、渡邉正義
    • Journal Title

      膜

      Volume: 43 Pages: 93-100

    • NAID

      130007378558

    • Related Report
      2018 Research-status Report
  • [Presentation] イオン液体中で発現する可逆結合を利用した自己修復性ソフトマテリアル2019

    • Author(s)
      玉手亮多
    • Organizer
      19-1水素・燃料電池材料研究会
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] 高分子を用いた正極および電解質設計によるリチウム-硫黄電池のポリマー電池化2019

    • Author(s)
      玉手亮多、猿渡彩、仲西梓、松前義治、上野和英、獨古薫、渡邉正義
    • Organizer
      第68回高分子学会年次大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 多点水素結合を利用した自己修復イオンゲルの創製2019

    • Author(s)
      玉手亮多、橋本慧、Xiang Li、柴山充弘、渡邉正義
    • Organizer
      第29回日本MRS年次大会
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] Self-Healing Micellar Ion Gels Based on Multiple Hydrogen Bonding2019

    • Author(s)
      Ryota Tamate, Kei Hashimoto, Tatsuhiro Horii, Xiang Li, Masayoshi Watanabe
    • Organizer
      7th International Conference on Self-Healing Materials (ICSHM 2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 水素結合を利用した自己修復性ミセル型イオンゲルの創製と高分子ゲル電解質への応用2019

    • Author(s)
      玉手亮多、橋本慧、堀井辰衛、Xiang Li、柴山充弘、渡邉正義
    • Organizer
      第30回高分子ゲル研究討論会
    • Related Report
      2018 Research-status Report
  • [Presentation] Self-healing micellar ion gels via multiple hydrogen bonding2018

    • Author(s)
      Ryota Tamate, Kei Hashimoto, Tatsuhiro Horii, Masayoshi Watanabe
    • Organizer
      第67回高分子学会年次大会
    • Related Report
      2018 Research-status Report
  • [Presentation] 水素結合を利用した自己修復性ミセル型イオンゲルの創製と高分子ゲル電解質への応用2018

    • Author(s)
      玉手亮多、橋本慧、堀井辰衛、Xiang Li、柴山充弘、渡邉正義
    • Organizer
      第67回高分子討論会
    • Related Report
      2018 Research-status Report
  • [Presentation] Self-healing polymer electrolytes containing ionic liquid via multiple hydrogen bonding2018

    • Author(s)
      Ryota Tamate, Kei Hashimoto, Tatsuhiro Horii, Masayoshi Watanabe
    • Organizer
      16th International Symposium on Polymer Electrolytes (ISPE-16)
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Self-Healing Micellar Ion Gels Based on Multiple Hydrogen Bonding2018

    • Author(s)
      Ryota Tamate, Kei Hashimoto, Tatsuhiro Horii, Manabu Hirasawa, Xiang Li, Mitsuhiro Shibayama, Masayoshi Watanabe
    • Organizer
      12th SPSJ International Polymer Conference (IPC2018)
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Book] 自己修復材料、自己組織化、形状記憶材料の開発と応用事例「イオン液体中で発現する超分子結合を利用した自己修復性ソフトマテリアル」2020

    • Author(s)
      玉手亮多
    • Total Pages
      7
    • Publisher
      技術情報協会
    • ISBN
      9784861047817
    • Related Report
      2019 Annual Research Report
  • [Book] ブロック共重合体の構造設計と応用展開 「第16章 ブロック共重合体の時空間構造化によるバイオミメティクス材料」2018

    • Author(s)
      上木岳士、小野田実真、玉手亮多、吉田亮
    • Total Pages
      9
    • Publisher
      株式会社シーエムシー出版
    • Related Report
      2018 Research-status Report
  • [Book] 刺激応答性高分子ハンドブック 応用編 第1章 第2節 イオン液体を溶媒とする温度/光応答性高分子 材料2018

    • Author(s)
      橋本慧, 玉手亮多, 渡邉正義
    • Total Pages
      7
    • Publisher
      株式会社エヌ・ティー・エス
    • Related Report
      2018 Research-status Report

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Published: 2018-04-23   Modified: 2021-02-19  

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