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Development of characterization technique for design of high-performance nanocomposites based on the correlation between interfacial interactions and properties

Research Project

Project/Area Number 19K05047
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 InstitutionNational Institute of Advanced Industrial Science and Technology

Principal Investigator

Watanabe Ryota  国立研究開発法人産業技術総合研究所, 材料・化学領域, 主任研究員 (50736832)

Project Period (FY) 2019-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2021: ¥260,000 (Direct Cost: ¥200,000、Indirect Cost: ¥60,000)
Fiscal Year 2020: ¥520,000 (Direct Cost: ¥400,000、Indirect Cost: ¥120,000)
Fiscal Year 2019: ¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Keywords界面 / 複合材料 / 顕微赤外分光法 / 二次元相関解析 / 引張試験 / 配向 / 相互作用 / 化学結合 / 高分子複合材料 / 熱分解分析法 / 界面相互作用 / 主成分解析 / 構造-機能相関 / in-situ測定 / 密着性 / ナノコンポジット / 分光法 / 二次元相関法
Outline of Research at the Start

ナノコンポジットの物性に影響を与える「高分子とフィラー界面の相互作用」を評価し、材料物性の改善に向けた設計指針を提案することを目的とする。相互作用の程度は、熱や力を加えた時の分光スペクトル変化をリアルタイムで測定し、相互作用の影響を受けている高分子の構造がどのように・どのくらい変化したのか計測することで評価する。本課題の遂行で構築する高機能ナノコンポジット開発指針により、従来の限界を超える物性の発現および材料開発の効率化・迅速化に貢献する。

Outline of Final Research Achievements

We have developed the analytical techniques to characterize the interaction and structures at interface between the polymer matrix and filler of the polymer composites. The interaction and structure at the interface play a key role related to the physical properties of the polymer composites. We have successfully analyzed the interactions and chemical bonds at the matrix-filler interface by combination of the measurement using Fourier transform infrared microscopy, and data mining by two-dimensional correlation analysis and principal component analysis. Furthermore, we directly observe the bond formation process at the interface and elucidate the mechanism of physical property expression related to interfacial adhesion by in-situ measurements by the characterization techniques.

Academic Significance and Societal Importance of the Research Achievements

ナノコンポジットは、優れた強度や熱・電気伝導性を有しているため、先端材料として活用されている。近年、部材の樹脂化や薄肉化による軽量化技術が強く求められており、ナノコンポジットへの要求性能が高まっている。そのため、構造と物性の相関を解明し、要求性能の達成に向けた材料設計指針の構築の重要性が高まっている状況である。本研究課題で開発した分析技術群により、ナノコンポジットの機能発現の支配要因である界面構造を評価可能とした。本分析技術は、物性向上にむけた設計指針構築に貢献することが期待される。

Report

(4 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Research-status Report
  • 2019 Research-status Report
  • Research Products

    (13 results)

All 2022 2021 2020 2019

All Journal Article (7 results) (of which Peer Reviewed: 4 results,  Open Access: 1 results) Presentation (6 results) (of which Int'l Joint Research: 1 results)

  • [Journal Article] Molecular-scale deformation of glass-fiber-reinforced polypropylene probed by rheo-optical Fourier transform infrared imaging combined with a two-trace two-dimensional correlation technique2022

    • Author(s)
      Watanabe Ryota、Sugahara Aki、Hagihara Hideaki、Mizukado Junji、Shinzawa Hideyuki
    • Journal Title

      Polymer

      Volume: 241 Pages: 124536-124536

    • DOI

      10.1016/j.polymer.2022.124536

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Three-way evolved gas analysis-mass spectrometry combined with principal component analysis (EGA-MS-PCA) to probe interfacial states between matrix and filler in poly(styrene-b-butadiene-b-styrene) (SBS) nanocomposites2021

    • Author(s)
      Watanabe Ryota、Sugahara Aki、Hagihara Hideaki、Mizukado Junji、Shinzawa Hideyuki
    • Journal Title

      Polymer Testing

      Volume: 101 Pages: 107300-107300

    • DOI

      10.1016/j.polymertesting.2021.107300

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] In Situ Fourier Transform Infrared Spectroscopic Imaging for Elucidating Variations in Chemical Structures of Polymer Composites at the Matrix?Filler Interface during Reactive Processing2020

    • Author(s)
      Watanabe Ryota、Sugahara Aki、Hagihara Hideaki、Mizukado Junji、Shinzawa Hideyuki
    • Journal Title

      Macromolecules

      Volume: 53 Issue: 24 Pages: 10711-10717

    • DOI

      10.1021/acs.macromol.0c01878

    • Related Report
      2020 Research-status Report
  • [Journal Article] Insight into interfacial compatibilization of glass-fiber-reinforced polypropylene (PP) using maleic-anhydride modified PP employing infrared spectroscopic imaging2020

    • Author(s)
      Watanabe Ryota、Sugahara Aki、Hagihara Hideaki、Mizukado Junji、Shinzawa Hideyuki
    • Journal Title

      Composites Science and Technology

      Volume: 199 Pages: 108379-108379

    • DOI

      10.1016/j.compscitech.2020.108379

    • Related Report
      2020 Research-status Report
  • [Journal Article] Molecular-Scale Deformation of Polypropylene/Silica Composites Probed by Rheo-Optical Fourier-Transform Infrared (FTIR) Imaging Analysis Combined with Disrelation Mapping2020

    • Author(s)
      Watanabe Ryota、Sugahara Aki、Hagihara Hideaki、Mizukado Junji、Shinzawa Hideyuki
    • Journal Title

      Analytical Chemistry

      Volume: 92 Issue: 18 Pages: 12160-12167

    • DOI

      10.1021/acs.analchem.0c00623

    • Related Report
      2020 Research-status Report
  • [Journal Article] Polypropylene-Based Nanocomposite with Enhanced Aging Stability by Surface Grafting of Silica Nanofillers with a Silane Coupling Agent Containing an Antioxidant2020

    • Author(s)
      Watanabe Ryota、Sugahara Aki、Hagihara Hideaki、Sakamoto Kei、Nakajima Yumiko、Naganawa Yuki
    • Journal Title

      ACS Omega

      Volume: 5 Issue: 21 Pages: 12431-12439

    • DOI

      10.1021/acsomega.0c01198

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Study of matrix-filler interaction of polypropylene/silica composite by combined infrared (IR) spectroscopic imaging and disrelation mapping2020

    • Author(s)
      Ryota Watanabe, Aki Sugahara, Hideaki Hagihara, Hiroaki Sato, Junji Mizukado, Hideyuki Shinzawa
    • Journal Title

      Composite Part A: Applied Science and Manufacturing

      Volume: 128 Pages: 105658-105658

    • DOI

      10.1016/j.compositesa.2019.105658

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Presentation] In situ加熱赤外分光イメージングによる複合材料界面の結合形成過程の可視化2021

    • Author(s)
      渡邉亮太、管原明希、萩原英昭、水門潤治、新澤英之
    • Organizer
      マテリアルライフ学会 第32回研究発表会
    • Related Report
      2021 Annual Research Report
  • [Presentation] レオ・オプティカル赤外分光イメージングによるポリプロピレン/ シリカ複合材料の変形挙動の可視化2020

    • Author(s)
      渡邉亮太、管原明希、萩原英昭、水門潤治、新澤英之
    • Organizer
      第25回高分子分析討論会
    • Related Report
      2020 Research-status Report
  • [Presentation] 顕微赤外イメージングによるポリプロピレン複合材料の界面構造解析2020

    • Author(s)
      渡邉亮太、管原明希、萩原英昭、水門潤治、新澤英之
    • Organizer
      第69回高分子討論会
    • Related Report
      2020 Research-status Report
  • [Presentation] 酸化防止剤修飾シリカナノ粒子を配合した高耐久性ポリプロピレン複合材料の創製2020

    • Author(s)
      渡邉亮太、管原明希、萩原英昭、坂本圭、中島裕美子、永縄友規
    • Organizer
      マテリアルライフ学会「第31回研究発表会」
    • Related Report
      2020 Research-status Report
  • [Presentation] Visualization of matrix-filler interaction of polypropylene composite containing silica particles by two-dimensional disrelation mapping2019

    • Author(s)
      Ryota Watanabe, Aki Sugahara, Hideaki Hagihara, Hiroaki Sato, Junji Mizukado, Hideyuki Shinzawa
    • Organizer
      International Symposium on Polymer Analysis and Characterization (ISPAC2019)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] 二次元相関マッピングによる複合材料の界面相互作用の評価2019

    • Author(s)
      渡邉亮太、管原明希、萩原英昭、佐藤浩昭、水門潤治、新澤英之
    • Organizer
      第24回高分子分析討論会
    • Related Report
      2019 Research-status Report

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Published: 2019-04-18   Modified: 2023-01-30  

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