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Investigation of the functional prediction of polymer materials base on informatics and structural data

Research Project

Project/Area Number 18H03850
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Review Section Medium-sized Section 26:Materials engineering and related fields
Research InstitutionNational Institutes for Quantum Science and Technology

Principal Investigator

Maekawa Yasunari  国立研究開発法人量子科学技術研究開発機構, 高崎量子応用研究所, 副所長 (30354939)

Co-Investigator(Kenkyū-buntansha) 川勝 年洋  東北大学, 理学研究科, 教授 (20214596)
小泉 智  茨城大学, 理工学研究科(工学野), 教授 (00343898)
大和田 謙二  国立研究開発法人量子科学技術研究開発機構, 関西光科学研究所 放射光科学研究センター, グループリーダー (60343935)
趙 躍  国立研究開発法人量子科学技術研究開発機構, 高崎量子応用研究所 先端機能材料研究部, 上席研究員 (30450307)
大道 正明  国立研究開発法人量子科学技術研究開発機構, 高崎量子応用研究所 先端機能材料研究部, 主幹研究員 (10625453)
廣木 章博  国立研究開発法人量子科学技術研究開発機構, 高崎量子応用研究所 先端機能材料研究部, 主幹研究員 (10370462)
Project Period (FY) 2018-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥43,680,000 (Direct Cost: ¥33,600,000、Indirect Cost: ¥10,080,000)
Fiscal Year 2021: ¥8,580,000 (Direct Cost: ¥6,600,000、Indirect Cost: ¥1,980,000)
Fiscal Year 2020: ¥9,230,000 (Direct Cost: ¥7,100,000、Indirect Cost: ¥2,130,000)
Fiscal Year 2019: ¥11,960,000 (Direct Cost: ¥9,200,000、Indirect Cost: ¥2,760,000)
Fiscal Year 2018: ¥13,910,000 (Direct Cost: ¥10,700,000、Indirect Cost: ¥3,210,000)
Keywords高分子電解質膜 / 燃料電池 / 放射線グラフト重合 / マテリアルズ・インフォマティクス / 機械学習 / 中性子小角散乱 / 粗視化分子動力学シミュレーション / インフォマティクス / 高分子材料 / 機能予測 / X線小角散乱
Outline of Final Research Achievements

In this study, we found that the random forest method is suitable for predicting the properties such as conductivity of polyelectrolyte membranes produced by the radiation grafting technique. We elucidated the important parameters that affect functionality to obtain the material design points for improving functionality. In addition, by structural analysis of polymer functional materials using X-ray and neutron beam, we also clarified the structural factors and obtain the structural data for functional prediction. Furthermore, we succeeded in visualization and digitization of the structure of polyelectrolyte membranes by coarse-grained molecular dynamics simulation, and proved that the simulation is useful for expanding structural data.

Academic Significance and Societal Importance of the Research Achievements

高分子機能材料は、無機材料に比べ、機能性を支配する組成、化学構造や階層構造など特徴パラメータが多いため、機械学習の適用が困難とされてきたが、本研究において、高分子機能性材料の機能予測手法の構築、機能発現の構造因子解明などの成果を上げたことは、学術的に意義がある。また、高分子機能性材料にインフォマティクスを活用できることを示したことで、日本が得意とする機能性材料の研究開発の更なる国際競争力強化をもたらすと期待される。

Report

(5 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Annual Research Report
  • 2019 Annual Research Report
  • 2018 Annual Research Report
  • Research Products

    (42 results)

All 2021 2020 2019 2018

All Journal Article (10 results) (of which Int'l Joint Research: 5 results,  Peer Reviewed: 10 results) Presentation (32 results) (of which Int'l Joint Research: 8 results)

  • [Journal Article] Three-Component Domains in the Fully Hydrated Nafion Membrane Characterized by Partial Scattering Function Analysis2021

    • Author(s)
      Zhao Yue、Yoshimura Kimio、Motegi Toshinori、Hiroki Akihiro、Radulescu Aurel、Maekawa Yasunari
    • Journal Title

      Macromolecules

      Volume: 54 Issue: 9 Pages: 4128-4135

    • DOI

      10.1021/acs.macromol.1c00587

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Coarse-grained molecular dynamics simulation to reproduce phase-separated structures in graft-type polymer electrolyte membranes2021

    • Author(s)
      Okushima Shun、Hasegawa Shin、Kawakatsu Toshihiro、Maekawa Yasunari
    • Journal Title

      Polymer

      Volume: 230 Pages: 124036-124036

    • DOI

      10.1016/j.polymer.2021.124036

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Synthesis and Characterization of 4‐Vinylimidazolium/Styrene‐Cografted Anion‐Conducting Electrolyte Membranes2021

    • Author(s)
      Hamada Takashi、Yoshimura Kimio、Takeuchi Kota、Watanabe Shun、Zhao Yue、Hiroki Akihiro、Hagiwara Tokio、Shishitani Hideyuki、Yamaguchi Susumu、Tanaka Hirohisa、Radulescu Aurel、Ohwada Kenji、Maekawa Yasunari
    • Journal Title

      Macromolecular Chemistry and Physics

      Volume: 222 Issue: 11 Pages: 2100028-2100028

    • DOI

      10.1002/macp.202100028

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Hydrophobic Effect on Alkaline Stability of Graft Chains in Ammonium‐type Anion Exchange Membranes Prepared by Radiation‐Induced Graft Polymerization2021

    • Author(s)
      Hamada Takashi、Zhao Yue、Yoshimura Kimio、Radulescu Aurel、Ohwada Kenji、Maekawa Yasunari
    • Journal Title

      ChemistrySelect

      Volume: 6 Issue: 33 Pages: 8879-8888

    • DOI

      10.1002/slct.202102045

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Alkaline fuel cells consisting of imidazolium-based graft-type anion exchange membranes: Optimization of fuel cell conditions to achieve high performance and durability2021

    • Author(s)
      Mahmoud Ahmed Mohamed Ahmed、Yoshimura Kimio、Maekawa Yasunari
    • Journal Title

      Journal of Membrane Science

      Volume: 620 Pages: 118844-118844

    • DOI

      10.1016/j.memsci.2020.118844

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A long side chain imidazolium-based graft-type anion-exchange membrane: novel electrolyte and alkaline-durable properties and structural elucidation using SANS contrast variation2020

    • Author(s)
      Zhao Yue、Yoshimura Kimio、Mahmoud Ahmed Mohamed Ahmed、Yu Hwan-Chul、Okushima Shun、Hiroki Akihiro、Kishiyama Yoshihiro、Shishitani Hideyuki、Yamaguchi Susumu、Tanaka Hirohisa、Noda Yohei、Koizumi Satoshi、Radulescu Aurel、Maekawa Yasunari
    • Journal Title

      Soft Matter

      Volume: 16 Issue: 35 Pages: 8128-8143

    • DOI

      10.1039/d0sm00947d

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Imidazolium-Based Anion Exchange Membranes for Alkaline Anion Fuel Cells: Interplay between Morphology and Anion Transport Behavior2019

    • Author(s)
      Zhao Yue、Yoshimura Kimio、Takamatsu Harufumi、Hiroki Akihiro、Kishiyama Yoshihiro、Shishitani Hideyuki、Yamaguchi Susumu、Tanaka Hirohisa、Koizumi Satoshi、Radulescu Aurel、Appavou Marie-Sousai、Maekawa Yasunari
    • Journal Title

      Journal of The Electrochemical Society

      Volume: 166 Issue: 8 Pages: F472-F478

    • DOI

      10.1149/2.0431908jes

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Alkaline durable 2-methylimidazolium containing anion-conducting electrolyte membranes synthesized by radiation-induced grafting for direct hydrazine hydrate fuel cells2019

    • Author(s)
      K. Yoshimura, A. Hiroki, H. C. Yu, Y. Zhao, H. Shishitani, S. Yamaguchi, H. Tanaka, and Y. Maekawa
    • Journal Title

      J. Membr. Sci.

      Volume: 573 Pages: 403-410

    • DOI

      10.1016/j.memsci.2018.12.002

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Reverse relationships of water uptake and alkaline durability with hydrophilicity of imidazolium-based grafted anion-exchange membranes2018

    • Author(s)
      K. Yoshimura, Y. Zhao, A. Hiroki, Y. Kishiyama, H. Shishitani, S. Yamaguchi, H. Tanaka, S. Koizumi, J. Houston, A. Radulescu, M.-S.Appavou, D. Richter, Y. Maekawa
    • Journal Title

      Soft Matter

      Volume: 14 Issue: 45 Pages: 9118-9831

    • DOI

      10.1039/c8sm01650j

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Small angle neutron scattering study on the morphology of imidazolium-based grafted anion-conducting fuel cell membranes2018

    • Author(s)
      Y. Zhao, K. Yoshimura, H. C. Yu, Y. Maekawa, A. Hiroki, Y. Kishiyama, H. Shishitani, S. Yamaguchi, H. Tanaka, S. Koizumi, M. Appavou, J. Houston, A. Radulescu, and D. Richter
    • Journal Title

      Physica B

      Volume: 551C Pages: 203-207

    • DOI

      10.1016/j.physb.2018.01.064

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] 機械学習法による放射線グラフト電解質膜に適した高分子基材の特性評価2021

    • Author(s)
      澤田真一、前川康成、坂本有希子、船津公人
    • Organizer
      第18回放射線プロセスシンポジウム
    • Related Report
      2021 Annual Research Report
  • [Presentation] 構造機能相関解明に向けた放射線グラフト重合高分子膜のナノイメージング2021

    • Author(s)
      茂木俊憲、廣木章博、前川康成
    • Organizer
      第18回放射線プロセスシンポジウム
    • Related Report
      2021 Annual Research Report
  • [Presentation] 散逸粒子動力学法によるグラフト型高分子電解質膜の構造最適化2021

    • Author(s)
      阿部聖賢、茂木俊憲、吉村公男、廣木章博、前川康成
    • Organizer
      令和3年度日本化学会関東支部群馬地区研究交流発表会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 放射線グラフト重合法による全固体二次電池用高分子電解質材料の創製研究2021

    • Author(s)
      坂本有希子、吉村公男、廣木章博、前川康成
    • Organizer
      令和3年度日本化学会関東支部群馬地区研究交流発表会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 機械学習に基づくグラフト型電解質膜の電気化学特性評価2020

    • Author(s)
      澤田真一、田中健一、船津公人、前川康成
    • Organizer
      第69回高分子討論会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 溶媒アニールによるポリエーテルエーテルケトン膜のモルフォロジー制御と放射線グラフト重合反応加速機構2020

    • Author(s)
      長谷川 伸、廣木章博、吉村公男、ザオユエ、町田晃彦、大和田謙二、前川康成
    • Organizer
      第69回高分子討論会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 機械学習に基づくグラフト型電解質膜の機能性評価2020

    • Author(s)
      坂本有希子、澤田真一、廣木章博、前川康成
    • Organizer
      第10回CSJ化学フェスタ2020
    • Related Report
      2020 Annual Research Report
  • [Presentation] アルカリ耐性アニオン伝導電解質膜の創製2020

    • Author(s)
      髙松治文、吉村公男、廣木章博、前川康成
    • Organizer
      令和2年度日本化学会関東支部群馬地区研究交流発表会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 機械学習に基づくグラフト型電解質膜の機能性評価2020

    • Author(s)
      坂本有希子、澤田真一、廣木章博、前川康成
    • Organizer
      令和2年度日本化学会関東支部群馬地区研究交流発表会
    • Related Report
      2020 Annual Research Report
  • [Presentation] フッ素系高分子基材へのビニルモノマーの放射線グラフト重合:機械学習に基づく重合予測2020

    • Author(s)
      阿部聖賢、廣木章博、前川康成
    • Organizer
      令和2年度日本化学会関東支部群馬地区研究交流発表会
    • Related Report
      2020 Annual Research Report
  • [Presentation] アルカリ耐性アニオン伝導電解質膜の創製研究2020

    • Author(s)
      髙松治文、吉村公男、廣木章博、前川康成
    • Organizer
      第63回放射線化学討論会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Crosslinking Effects of Anion-conducting Polymer Electrolyte Membranes on their Properties2020

    • Author(s)
      A. Hiroki, S. Okushima, K. Yoshimura, Y. Zhao, H. Shishitani, S. Yamaguchi, Y. Maekawa
    • Organizer
      IMSTEC2020
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Small-angle Scattering Study for Developing Alkaline Durable Imidazolium-Based Grafted Anion Exchange Membranes for Pt-Free Fuel Cells2019

    • Author(s)
      Y. Zhao
    • Organizer
      32nd European Crystallographic Meeting
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] The First Durable Imidazolium-based Radiation Grafted Anion Exchange Membranes for Alkaline Fuel cells: The Impact of Water Management2019

    • Author(s)
      A. M. A. Mohamed, K. Yoshimura, A. Hiroki, Y. Maekawa
    • Organizer
      236th ESC Meeting
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Structural Designs of Alkaline Durable Imidazolium-Containing Anion Conducting Membranes Prepared by Radiation-Induced Grafting for Pt-Free Fuel Cells2019

    • Author(s)
      K. Yoshimura, Y. Zhao, A. Mahmoud, A. Hiroki, H. Shishitani, S. Yamaguchi, H. Tanaka, and Y. Maekawa
    • Organizer
      2019 MRS Fall Meeting
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 粗視化分子動力学法を用いた高分子電解質膜のイオンチャネル構造の解析2019

    • Author(s)
      奥島駿、前川康成、川勝年洋
    • Organizer
      第68回高分子学会年次大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] イミダゾリウム基を有する放射線グラフト型アニオン伝導膜の電解質膜特性と階層構造の関係2019

    • Author(s)
      吉村公男、Hwan-Chul Yu、Yue Zhao、廣木章博、猪谷秀幸、岸山佳央、山口進、田中裕久、前川康成
    • Organizer
      第62回放射線化学討論会
    • Related Report
      2019 Annual Research Report
  • [Presentation] ポリエーテルエーテルケトン膜の放射線グラフト重合を促進させるモルホロジー制御2019

    • Author(s)
      長谷川伸、廣木章博、吉村公男、ザオユエ、町田 晃彦、大和田 謙二、綿貫 徹、前川 康成
    • Organizer
      第68回高分子討論会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 機械学習に基づくグラフト型電解質膜の電気化学特性評価2019

    • Author(s)
      澤田真一、田中健一、船津公人、前川康成
    • Organizer
      第68回高分子討論会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 粗視化分子動力学法とクラスター解析を組み合わせた電解質膜イオンチャネル構造の解析2019

    • Author(s)
      奥島駿、前川康成、川勝年洋
    • Organizer
      第68回高分子討論会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 量研(QST)におけるマテリアルズ・インフォマティクス研究2019

    • Author(s)
      前川康成
    • Organizer
      第9回CSJ化学フェスタ2019
    • Related Report
      2019 Annual Research Report
  • [Presentation] 機械学習で放射線グラフト重合は予測できるのか?2019

    • Author(s)
      大道正明
    • Organizer
      第9回CSJ化学フェスタ2019
    • Related Report
      2019 Annual Research Report
  • [Presentation] 高分子電解質膜のイオン伝導性を機械学習で予測する2019

    • Author(s)
      澤田真一
    • Organizer
      第9回CSJ化学フェスタ2019
    • Related Report
      2019 Annual Research Report
  • [Presentation] 機械学習による放射線グラフト電解質膜の導電率予測2019

    • Author(s)
      澤田真一、田中健一、船津公人、前川康成
    • Organizer
      Future Trend in Polymer Science 2018
    • Related Report
      2018 Annual Research Report
  • [Presentation] 粗視化分子動力学法を用いた固体高分子電解質膜のアモルファス領域の構造解析2019

    • Author(s)
      奥島駿、前川康成、川勝年洋
    • Organizer
      Future Trend in Polymer Science 2018
    • Related Report
      2018 Annual Research Report
  • [Presentation] Properties of anion-conducting electrolyte membranes based on ETFE membrane and crosslinked graft polymers for fuel cells2018

    • Author(s)
      A. Hiroki, K. Yoshimura, Y. Zhao, H. Shishitani, S. Yamaguchi, and Y. Maekawa
    • Organizer
      Advanced Energy Materials 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] The Relationship between Membrane Properties and Hierarchical Structure of Radiation Grafted Anion Conducting Membranes2018

    • Author(s)
      K. Yoshimura, Y. Zhao, A. Hiroki, H. Shishitani, S. Yamaguchi and Y. Maekawa
    • Organizer
      Advanced Energy Materials 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Imidazolium-Based Grafted Anion Exchange Membranes: (3) Interplay between the Morphology and Anion Transport Behavior2018

    • Author(s)
      Y. Zhao, K. Yoshimura, A. Hiroki, Y. Kishiyama, H. Shishitani, S. Yamaguchi, H. Tanaka, Y. Maekawa
    • Organizer
      AiMES 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Scattering study of structure-property relationships of grafted anion exchange membranes2018

    • Author(s)
      Y. Zhao, K. Yoshimura, A. Hiroki, Y. Maekawa
    • Organizer
      SAS2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 粗視化分子動力学法を用いた固体高分子電解質膜のアモルファス領域における界面の構造解析2018

    • Author(s)
      奥島駿、前川康成、川勝年洋
    • Organizer
      物理学会
    • Related Report
      2018 Annual Research Report
  • [Presentation] グラフト型アニオン伝導電解質膜のアルカリ耐性と階層構造の関係2018

    • Author(s)
      吉村公男、ザオユエ、廣木章博、猪谷秀幸、山口進、前川康成
    • Organizer
      第28回MRS-J年次大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 架橋構造導入により改質したアニオン伝導性高分子電解質膜の化学的安定性2018

    • Author(s)
      廣木章博、吉村公男、ザオユエ、猪谷秀幸、山口進、前川康成
    • Organizer
      第28回MRS-J年次大会
    • Related Report
      2018 Annual Research Report

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Published: 2018-04-23   Modified: 2023-01-30  

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