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Development of the manufacturing method of CFRP lattice structure by using electrodeposition resin impregnation method and its application technology

Research Project

Project/Area Number 20H02039
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 18010:Mechanics of materials and materials-related
Research InstitutionHiroshima University (2022-2023)
Osaka Research Institute of Industrial Science and Technology (2020-2021)

Principal Investigator

Katagiri Kazuaki  広島大学, 先進理工系科学研究科(工), 教授 (70521277)

Co-Investigator(Kenkyū-buntansha) 戸谷 剛  北海道大学, 工学研究院, 教授 (00301937)
陶山 剛  地方独立行政法人大阪産業技術研究所, 和泉センター, 研究員 (00712928)
奥村 俊彦  地方独立行政法人大阪産業技術研究所, 和泉センター, 主幹研究員 (10359408)
磯野 拓也  北海道大学, 工学研究院, 准教授 (70740075)
本田 真也  北海道大学, 工学研究院, 准教授 (90548190)
Project Period (FY) 2020-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥18,070,000 (Direct Cost: ¥13,900,000、Indirect Cost: ¥4,170,000)
Fiscal Year 2022: ¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2021: ¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2020: ¥8,450,000 (Direct Cost: ¥6,500,000、Indirect Cost: ¥1,950,000)
KeywordsCFRP / 電着 / 航空機構造 / ラティス構造 / セルロースナノファイバー / 蓄熱材 / ヒートシンク / 衝撃強度 / 炭素繊維 / 脱オートクレーブ / 蓄熱 / CFRPの製造方法
Outline of Research at the Start

炭素繊維強化複合材料(CFRP)によるラティス(=格子)構造は、炭素繊維の剛性と強度を最大限に活用した軽量・高強度構造となるが、製造には制約が多い。本研究は、自動車塗装に使われる電着液に炭素繊維を浸漬し、通電により、繊維表面に樹脂を析出させて含浸する独自の電着樹脂含浸法を適用し、ラティス構造の製造法を開発する。特に、CFRP部材を曲線化し、部材の交点近傍の応力集中を緩和する。また、持続可能な資源で、強度に優れるセルロースナノファイバーを添加し、ラティス構造を強靱化する手法を提示する。更に、ラティス状の伝熱面を有する軽量で高性能なヒートシンクを創製する。

Outline of Final Research Achievements

The lattice structure made of carbon fiber-reinforced composite material is a lightweight, high-strength structure that takes full advantage of the stiffness and strength of carbon fiber. However, there are many restrictions on manufacturing lattice structures. In this research, we applied a unique electrodeposition resin impregnation method in which carbon fibers are immersed in an electrodeposition solution used for automobile painting, and a current is applied to deposit and impregnate the fiber surface with resin. (A) We have developed a manufacturing method for the lattice structure. In addition, (B) we demonstrated a method to strengthen the lattice structure by adding cellulose nanofibers, which are sustainable resources and have excellent strength. Furthermore, (C) we progressed with the development of a method to combine heat storage material with resin impregnation at the same time as realizing a lightweight, high-performance CFRP heat sink.

Academic Significance and Societal Importance of the Research Achievements

CFRPは、炭素“繊維”という一次元材料と強度が低い樹脂の複合材料である以上、炭素繊維の強度と剛性を最大限に活用するラティス構造が最も洗練された構造となるが、現在のCFRPの製造法でラティス構造を製造するには多くの制約があった。そこで、自動車ボディの電着塗装を元にした樹脂含浸法を適用した製造手法を提示することができた。また、セルロースナノファイバーを添加すればCFRPの衝撃強度が向上することも示した。更に、電子機器の急激発熱対策として、CFRPの筐体に蓄熱材を複合化する手法の開発を試みた。

Report

(4 results)
  • 2023 Final Research Report ( PDF )
  • 2022 Annual Research Report
  • 2021 Annual Research Report
  • 2020 Annual Research Report
  • Research Products

    (19 results)

All 2023 2022 2021 2020

All Journal Article (10 results) (of which Peer Reviewed: 9 results) Presentation (9 results) (of which Int'l Joint Research: 3 results,  Invited: 1 results)

  • [Journal Article] Optimization of CFRP skeletal structure of morphing wings and manufacturing by electrodeposition resin molding method2023

    • Author(s)
      Katagiri Kazuaki、Park Choong Sik、Kawakita Sonomi、Tamayama Masato、Honda Shinya、Sasaki Katsuhiko
    • Journal Title

      Proceedings of AIAA Science and technology forum 2023

      Volume: -

    • DOI

      10.2514/6.2023-1708

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Estimation of damping characteristics and optimization of curvilinear fiber shapes for composites fabricated by electrodeposition resin molding2022

    • Author(s)
      Shinya Honda, Hiraku Takisawa, Ryo Takeda, Katsuhiko Sasaki, Kazuaki Katagiri
    • Journal Title

      Mechanics of Advanced Materials and Structures

      Volume: 6 Issue: 21 Pages: 4407-4418

    • DOI

      10.1080/15376494.2022.2095063

    • Related Report
      2022 Annual Research Report 2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Impact properties of carbon fiber/cellulose nanofiber reinforced epoxy composite using asymmetric stacking sequence of non-hydrophobic cellulose nanofiber dispersion layer2022

    • Author(s)
      Katagiri Kazuaki、Kishimoto Naoko、Yamaguchi Haruna、Okumura Toshihiko、Kawakita Sonomi、Honda Shinya、Sasaki Katsuhiko
    • Journal Title

      Mechanics of Advanced Materials and Structures

      Volume: 30 Issue: 19 Pages: 3965-3978

    • DOI

      10.1080/15376494.2022.2085828

    • Related Report
      2022 Annual Research Report 2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Manufacturability and Deformation Performances of CFRP Twist Morphing Wing Structure with Applying the Electrodeposition Resin Molding Method2022

    • Author(s)
      Katagiri Kazuaki、Kim Daekwi、Park Choong Sik、Kawakita Sonomi、Tamayama Masato、Kayano Koki、Honda Shinya、Sasaki Katsuhiko、Yamazaki Makoto
    • Journal Title

      The Proceedings of the 2021 Asia-Pacific International Symposium on Aerospace Technology (APISAT 2021)

      Volume: 1 Pages: 879-891

    • DOI

      10.1007/978-981-19-2689-1_67

    • ISBN
      9789811926884, 9789811926891
    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 電着樹脂含浸法による CFRP 成形加工技術2022

    • Author(s)
      片桐一彰
    • Journal Title

      機能材料

      Volume: 42 Pages: 30-37

    • Related Report
      2021 Annual Research Report
  • [Journal Article] Effects of stacking sequences of non-hydrophobic cellulose nanofiber dispersion layer on impact properties of carbon fiber/cellulose nanofiber reinforced epoxy composite2021

    • Author(s)
      Katagiri Kazuaki、Kishimoto Naoko、Yamaguchi Haruna、Okumura Toshihiko、Kawakita Sonomi、Honda Shinya、Sasaki Katsuhiko
    • Journal Title

      Mechanics of Advanced Materials and Structures

      Volume: 30 Issue: 3 Pages: 582-591

    • DOI

      10.1080/15376494.2021.2018743

    • Related Report
      2021 Annual Research Report 2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Effects of cellulose nanofiber content on impact properties of carbon fiber reinforced epoxy composites with the cellulose nanofiber dispersion layer2021

    • Author(s)
      Katagiri Kazuaki、Kishimoto Naoko、Okumura Toshihiko、Kawakita Sonomi、Honda Shinya、Sasaki Katsuhiko
    • Journal Title

      Mechanics of Advanced Materials and Structures

      Volume: 29 Issue: 27 Pages: 6087-6095

    • DOI

      10.1080/15376494.2021.1972369

    • Related Report
      2021 Annual Research Report 2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Enhancement of impact properties of CFRP by inserting the non-hydrophobized cellulose nanofiber dispersion layer using an aqueous solution of epoxy resin2021

    • Author(s)
      Katagiri Kazuaki、Okumura Toshihiko、Kawakita Sonomi、Sonomura Hirosuke、Honda Shinya、Sasaki Katsuhiko
    • Journal Title

      Mechanics of Advanced Materials and Structures

      Volume: 29 Issue: 26 Pages: 5350-5359

    • DOI

      10.1080/15376494.2021.1954270

    • Related Report
      2021 Annual Research Report 2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Enhancement method of CFRP with the non-hydrophobized cellulose nanofibers using aqueous electrodeposition solution2021

    • Author(s)
      Katagiri Kazuaki、Honda Shinya、Okumura Toshihiko、Yamaguchi Shimpei、Kawakita Sonomi、Kume Kazuhiro、Sasaki Katsuhiko
    • Journal Title

      Mechanics of Advanced Materials and Structures

      Volume: 29 Issue: 26 Pages: 4631-4638

    • DOI

      10.1080/15376494.2021.1934760

    • Related Report
      2021 Annual Research Report 2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Tensile strength of CFRP with curvilinearly arranged carbon fiber along the principal stress direction fabricated by the electrodeposition resin molding2021

    • Author(s)
      Katagiri Kazuaki、Honda Shinya、Nakaya Shota、Kimura Takahiro、Yamaguchi Shimpei、Sonomura Hirosuke、Ozaki Tomoatsu、Kawakita Sonomi、Takemura Mamoru、Sasaki Katsuhiko
    • Journal Title

      Composites Part A: Applied Science and Manufacturing

      Volume: 143 Pages: 106271-106271

    • DOI

      10.1016/j.compositesa.2021.106271

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Presentation] 電着樹脂含浸法により作製した CFRP の電気的特性の評価2023

    • Author(s)
      清水佑音, 本田真也, 佐々木克彦, 武田量, 片桐一彰
    • Organizer
      Dynamics & Design Conference 2023
    • Related Report
      2022 Annual Research Report
  • [Presentation] シェル構造に向けた曲線状強化繊維複合材の振動最適化手法2022

    • Author(s)
      才脇武, 本田真也, 片桐一彰, 佐々木克彦, 武田量
    • Organizer
      Dynamics & Design Conference 2022, 145
    • Related Report
      2021 Annual Research Report
  • [Presentation] 曲線状強化繊維を有する複合材の減衰特性同定と最適化2022

    • Author(s)
      本田真也, 瀧澤拓, 片桐一彰, 佐々木克彦, 武田量
    • Organizer
      理論応用力学講演会 講演論文集 第 66 回理論応用力学講演会, 163
    • Related Report
      2021 Annual Research Report
  • [Presentation] Mechanical properties of the skeletal structure for UAV morphing wing by using CFRP with applying the electrodeposition resin molding method2022

    • Author(s)
      Katagiri Kazuaki、Park Choong Sik、Kawakita Sonomi、Kim Daekwi、Tamayama Masato、Honda Shinya、Sasaki Katsuhiko、Yamazaki Makoto
    • Organizer
      アメリカ航空宇宙学会
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] MANUFACTURING METHOD OF THE MORPHING WING STRUCTURE FOR UAV BY CFRP WITH APPLYING THE ELECTROFORMED RESIN MOLDING METHOD2021

    • Author(s)
      KATAGIRI KAZUAKI、PARK CHOONG SIK、YAMAGUCHI SHIMPEI、KAWAKITA SONOMI、DAEKWI KIM、HONDA SHINYA、SASAKI KATSUHIKO、TAMAYAMA MASATO
    • Organizer
      アメリカ複合材料学会
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Fabrication of a cylindrical lattice structure by using the electrodeposition resin molding method and its compression properties2020

    • Author(s)
      Kazuaki Katagiri , Shinya Honda , Shota Nakaya , Toshihiko Okumura , Shimpei Yamaguchi , Katsuhiko Sasaki
    • Organizer
      Proceedings of ICCS23 - 23rd International Conference on Composite Structures & MECHCOMP6 - 6th International Conference on Mechanics of Composites
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 電着樹脂含浸法を用いたCFRPの製造方法と UAV用モーフィング翼の試作2020

    • Author(s)
      片桐一彰
    • Organizer
      日本機械学会年次大会2020 先端技術フォーラム
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] 電着樹脂含浸法を適用したCFRPによる UAV用モーフィング翼構造の製作と変形試験2020

    • Author(s)
      片桐一彰,朴忠植,山口真平,本田真也,佐々木克彦,玉山雅人
    • Organizer
      日本航空宇宙学会第58回飛行機シンポジウム
    • Related Report
      2020 Annual Research Report
  • [Presentation] セルロースナノファイバーで強化したCFRPの 静強度と衝撃特性2020

    • Author(s)
      片桐 一彰,奥村 俊彦,道志 智,山口 真平,陶山 剛,本田 真也,佐々木 克彦
    • Organizer
      日本複合材料学会 複合材料シンポジウム
    • Related Report
      2020 Annual Research Report

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Published: 2020-04-28   Modified: 2025-01-30  

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