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Fracturable films of semidried molecules and colloids for printed electronics

Research Project

Project/Area Number 19K05134
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 27010:Transport phenomena and unit operations-related
Research InstitutionNational Institute of Advanced Industrial Science and Technology

Principal Investigator

Kusaka Yasuyuki  国立研究開発法人産業技術総合研究所, エレクトロニクス・製造領域, 主任研究員 (00738057)

Co-Investigator(Kenkyū-buntansha) 石神 徹  広島大学, 先進理工系科学研究科(工), 准教授 (70595850)
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: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2020: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2019: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
Keywords微細印刷 / 付着 / 破壊 / 離散要素法 / レオロジー / 半固体電解質 / イオン液体 / 印刷エレクトロニクス / コロイド / 乾燥 / 酸化物前駆体 / ナノ粒子 / 微差印刷 / パターニング / 印刷 / ナノメカニカル
Outline of Research at the Start

サブミクロン分解能にも達する次世代型印刷パターニング手法は、機能性材料塗膜を半乾燥化させ、付着力によって選択的に膜転写を行うもので、「液膜の濡れ」から「準固体化膜の破断」へとパターニングのパラダイムが革新されている。本研究では、半乾燥膜の粘弾性と破断特性を定量的に評価し、その力学特性を支配する相互作用力をシミュレーションで明らかにすることで、微細印刷エレクトロニクス向けインク化設計指針を提示する。

Outline of Final Research Achievements

In this research, fracture properties of semidried ink layers used in high-resolution printing for electronic device fabrications such as reverse offset printing and adhesion contrast planography were investigated in detail. First, patterning process in adhesion contrast planography wherein the fracture and separation of the nanoparticle layers take place was simulated by discrete element methods. The simulation result was verified by a theoretical model and qualitatively agreed with experimental data. Second, the rheology, fracture and adhesion properties of semidried layers were characterized and related to an optimal volume fraction in a semidried state for printing. Lastly, a printable semisolid electrolyte ink was developed by using ionic liquid and silica nanoparticles and applied to the fabrication of micro-supercapacitors.

Academic Significance and Societal Importance of the Research Achievements

本研究は、各種機能性材料を精密にパターニングする印刷技術に関してその学理と材料拡充を目指したもので、フレキシブルデバイス等の人と親和性の高い電子デバイスの実現ならびに低コスト製造プロセスをによるIoT社会の実現に資するものと考えている。液体から固体へと遷移する濃厚系コロイド分散体の薄膜を扱っており、薄膜転写と粘弾塑性の関係に新たな知見を与えるものである。

Report

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

    (35 results)

All 2022 2021 2020 2019 Other

All Int'l Joint Research (2 results) Journal Article (8 results) (of which Peer Reviewed: 6 results) Presentation (18 results) (of which Int'l Joint Research: 9 results,  Invited: 15 results) Book (3 results) Remarks (3 results) Patent(Industrial Property Rights) (1 results)

  • [Int'l Joint Research] VTT(フィンランド)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] VTT(フィンランド)

    • Related Report
      2020 Research-status Report
  • [Journal Article] Nickel oxide-based flexible thin-film NTC thermistors by using reverse offset printing2022

    • Author(s)
      Kikkawa Taichi、Kumaki Daisuke、Tokito Shizuo、Fukuda Nobuko、Kusaka Yasuyuki
    • Journal Title

      Flexible and Printed Electronics

      Volume: 7 Issue: 1 Pages: 015003-015003

    • DOI

      10.1088/2058-8585/ac489f

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Fabrication of extremely conductive high-aspect silver traces buried in hot-embossed polycarbonate films via the direct gravure doctoring method2021

    • Author(s)
      Kusaka Yasuyuki、Kawamura Tadaharu、Nakagawa Masatoshi、Okamoto Kazuki、Tanaka Keizo、Fukuda Nobuko
    • Journal Title

      Advanced Powder Technology

      Volume: 32 Issue: 3 Pages: 764-770

    • DOI

      10.1016/j.apt.2021.01.027

    • Related Report
      2021 Annual Research Report 2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Decomposition of pattern distortions by the Spread polynomial model in roll-to-sheet reverse offset printing2020

    • Author(s)
      Kusaka Yasuyuki、Fukuda Nobuko
    • Journal Title

      Journal of Micromechanics and Microengineering

      Volume: 30 Issue: 9 Pages: 095007-095007

    • DOI

      10.1088/1361-6439/ab999c

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] 微細印刷エレクトロニクス2020

    • Author(s)
      日下靖之
    • Journal Title

      日本設計工学会誌

      Volume: 55 Pages: 552-558

    • Related Report
      2020 Research-status Report
  • [Journal Article] 電子デバイスのための印刷プロセスサイエンス2020

    • Author(s)
      日下靖之
    • Journal Title

      クリーンテクノロジー

      Volume: 30 Pages: 24-28

    • Related Report
      2020 Research-status Report
  • [Journal Article] Recent advances in reverse offset printing: an emerging process for high-resolution printed electronics2020

    • Author(s)
      Kusaka Yasuyuki、Fukuda Nobuko、USHIJIMA Hirobumi
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 59 Issue: SG Pages: SG0802-SG0802

    • DOI

      10.7567/1347-4065/ab6462

    • NAID

      210000157862

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Micro-transfer patterning of dense nanoparticle layers: roles of rheology, adhesion and fracture in transfer dynamics2020

    • Author(s)
      Kusaka Yasuyuki、Takei Atsushi、Koutake Masayoshi、Fukasawa Tomonori、Ishigami Toru、Fukuda Nobuko
    • Journal Title

      Soft Matter

      Volume: 16 Issue: 13 Pages: 3276-3284

    • DOI

      10.1039/d0sm00139b

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Mechanisms of Adhesive Micropatterning of Functional Colloid Thin Layers2019

    • Author(s)
      Kusaka Yasuyuki、Takei Atsushi、Fukasawa Tomonori、Ishigami Toru、Fukuda Nobuko
    • Journal Title

      ACS Applied Materials & Interfaces

      Volume: 11 Issue: 43 Pages: 40602-40612

    • DOI

      10.1021/acsami.9b13467

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Presentation] 高精細配線が要求される印刷デバイスとプロセス開発動向2022

    • Author(s)
      日下 靖之
    • Organizer
      エレクトロニクス実装学会 電子部品・実装技術委員会 プリンタブルデバイス研究会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] Reverse Offset Printed Micro-supercapacitors2021

    • Author(s)
      Yasuyuki Kusaka, Khiev Kimnannara, Masayoshi Koutake, Shinya Kanoh, Hiromitsu Furukawa, Nobuko Fukuda
    • Organizer
      ICFPE 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] High-resolution printing of semi-solidified inks: process mechanisms and device applications2021

    • Author(s)
      Yasuyuki Kusaka, Nobuko Fukuda
    • Organizer
      NNT 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] エレクトロニクス応用のための微細印刷パターニング技術2021

    • Author(s)
      日下 靖之
    • Organizer
      第22回マイクロ・ナノ加工研究会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] Adhesive micropatterning of highly-concentrated colloidal thin layers2021

    • Author(s)
      Yasuyuki Kusaka
    • Organizer
      第72回コロイドおよび界面化学討論会国際シンポジウム
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Fundamentals of semidried ink patterning for high-resolution printed electronics2021

    • Author(s)
      Yasuyuki Kusaka, Nobuko Fukuda
    • Organizer
      IMID 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] High-resolution printing techniques for solution-processed TFTs2020

    • Author(s)
      Yasuyuki Kusaka、Nobuko Fukuda
    • Organizer
      IMID 2020
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] 濃厚コロイド薄膜の破壊による微細印刷エレクトロニクス2020

    • Author(s)
      日下靖之
    • Organizer
      第71回コロイドおよび界面化学討論会
    • Related Report
      2020 Research-status Report
    • Invited
  • [Presentation] Micropatterning of colloidal thin films for high-resolution printed electronics2020

    • Author(s)
      Yasuyuki Kusaka
    • Organizer
      TGSW 2020
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] 高品質微細印刷のためのパターニングモデルと寸法インテグリティ2020

    • Author(s)
      日下靖之
    • Organizer
      IIP 2021
    • Related Report
      2020 Research-status Report
    • Invited
  • [Presentation] 展開単分子膜表面構造を利用したウエットエッチングとオフセットプリンティング2020

    • Author(s)
      飯村兼一、片桐美沙、日下靖之
    • Organizer
      第71回コロイドおよび界面化学討論会
    • Related Report
      2020 Research-status Report
    • Invited
  • [Presentation] 微細印刷のパターニング原理と応用プロセス2020

    • Author(s)
      日下 靖之
    • Organizer
      最近の化学工学講習会68
    • Related Report
      2019 Research-status Report
    • Invited
  • [Presentation] 一桁ミクロン微細印刷の技術2019

    • Author(s)
      日下 靖之
    • Organizer
      第16回色材IT講座
    • Related Report
      2019 Research-status Report
    • Invited
  • [Presentation] Adhesion-based patterning of semidried nano-colloid thin films2019

    • Author(s)
      日下 靖之、武居 淳、深澤 智典、石神 徹、福田 伸子
    • Organizer
      Okinawa Colloids 2019
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] High-resolution printing of semidried nanoparticle thin films2019

    • Author(s)
      日下 靖之、深澤 智典、石神 徹、福田 伸子
    • Organizer
      APCChE2019
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Processing rules and materials in high-resolution printing for electronic devices2019

    • Author(s)
      日下 靖之
    • Organizer
      SSDM2019
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] 微細積層印刷の技術2019

    • Author(s)
      日下 靖之
    • Organizer
      2019年第2回ナノインプリント技術研究会公開講演会
    • Related Report
      2019 Research-status Report
    • Invited
  • [Presentation] 電子デバイスのための印刷プロセスサイエンス2019

    • Author(s)
      日下 靖之
    • Organizer
      第1回 粉体操作に伴う諸現象に関する勉強会
    • Related Report
      2019 Research-status Report
    • Invited
  • [Book] 塗布・乾燥技術の基礎とものづくり―新素材の利用と次世代デバイスへの展開― (最近の化学工学68)2020

    • Author(s)
      日下靖之
    • Total Pages
      256
    • Publisher
      三恵社
    • ISBN
      9784866931746
    • Related Report
      2019 Research-status Report
  • [Book] 薄膜作製応用ハンドブック2020

    • Author(s)
      日下靖之
    • Total Pages
      1570
    • Publisher
      エヌ・ティー・エス
    • ISBN
      9784860436315
    • Related Report
      2019 Research-status Report
  • [Book] ナノインプリント技術ハンドブック2019

    • Author(s)
      日下靖之
    • Total Pages
      781
    • Publisher
      オーム社
    • ISBN
      9784274224485
    • Related Report
      2019 Research-status Report
  • [Remarks] Research Home

    • URL

      https://staff.aist.go.jp/y-kusaka/

    • Related Report
      2021 Annual Research Report
  • [Remarks] Research Home -Yasuyuki Kusaka-

    • URL

      https://staff.aist.go.jp/y-kusaka/

    • Related Report
      2020 Research-status Report
  • [Remarks] 研究紹介

    • URL

      https://staff.aist.go.jp/y-kusaka/

    • Related Report
      2019 Research-status Report
  • [Patent(Industrial Property Rights)] 電解質膜及びその製造方法2020

    • Inventor(s)
      日下靖之、福田伸子
    • Industrial Property Rights Holder
      国立研究開発法人産業技術総合研究所
    • Industrial Property Rights Type
      特許
    • Filing Date
      2020
    • Related Report
      2020 Research-status Report

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

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