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Design and application of conductive oxide films for flexible devices

Research Project

Project/Area Number 16H02392
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Research Field Inorganic materials/Physical properties
Research InstitutionThe University of Tokyo

Principal Investigator

Miyayama Masaru  東京大学, 大学院工学系研究科(工学部), 教授 (20134497)

Project Period (FY) 2016-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥42,900,000 (Direct Cost: ¥33,000,000、Indirect Cost: ¥9,900,000)
Fiscal Year 2018: ¥12,090,000 (Direct Cost: ¥9,300,000、Indirect Cost: ¥2,790,000)
Fiscal Year 2017: ¥14,430,000 (Direct Cost: ¥11,100,000、Indirect Cost: ¥3,330,000)
Fiscal Year 2016: ¥16,380,000 (Direct Cost: ¥12,600,000、Indirect Cost: ¥3,780,000)
Keywords表面・界面物性 / 構造・機能材料 / 複合材料・物性 / ナノシート
Outline of Final Research Achievements

Aiming the realization of flexible devices by structural design using nanosheet laminated film, the following results were obtained.
The oxide-nanosheet laminated thin films exhibited very high-speed electrode characteristics, and a flexible property with a small change in conductivity even during bending deformation. By constructing all the electrodes and solid electrolyte with nanosheet laminated thin films, we succeeded in producing proton batteries with flexible storage characteristics that the capacity does not change even during bending deformation. In addition, for the lithium-ion battery, guideline of structure design was obtained in which a battery using a laminated film of small-sized nanosheets as a solid electrolyte shows a large capacity.

Academic Significance and Societal Importance of the Research Achievements

これまで無機材料で得ることはできなかった曲げ変形に対して柔軟な構造体が、酸化物ナノシートの積層体で得られたことにより、新たな材料科学の展開が期待される。電極、電解質の両者にシート積層薄膜を用いることにより得られる全固体フレキシブル蓄電素子は、多様なフレキシブル電子デバイスの電源として利用できる。それらの開発は、使用場所を問わない安全・安心な情報処理、エネルギー高効率利用の基盤技術として、将来の社会の発展に貢献する意義をもつ。

Report

(4 results)
  • 2019 Final Research Report ( PDF )
  • 2018 Annual Research Report
  • 2017 Annual Research Report
  • 2016 Annual Research Report
  • Research Products

    (30 results)

All 2020 2019 2018 2017 2016

All Journal Article (3 results) (of which Peer Reviewed: 3 results,  Open Access: 2 results) Presentation (26 results) (of which Int'l Joint Research: 7 results,  Invited: 7 results) Patent(Industrial Property Rights) (1 results)

  • [Journal Article] Ni-Co-Mn Oxyhydroxide Nanosheets with a Semiconductor-like Electronic Structure2019

    • Author(s)
      S. Suzuki, K. Shimamoto, M. Miyayama
    • Journal Title

      Bull. Chem. Soc. Jpn.

      Volume: 92 Issue: 2 Pages: 352-358

    • DOI

      10.1246/bcsj.20180221

    • NAID

      130007592248

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Preparation and electrode properties of novel redoxable nanosheets of Mn–Ni oxide with and without vacancy defects2017

    • Author(s)
      S. Suzuki, M. Miyayama
    • Journal Title

      Journal of the Ceramic Society of Japan

      Volume: 125 Issue: 4 Pages: 293-298

    • DOI

      10.2109/jcersj2.16242

    • NAID

      130005530348

    • ISSN
      1348-6535, 1882-0743
    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Structural distortion in MnO2 nanosheets and its suppression by cobalt substitution2017

    • Author(s)
      S. Suzuki, M. Miyayama
    • Journal Title

      Nanomaterials

      Volume: 7 Issue: 10 Pages: 295-303

    • DOI

      10.3390/nano7100295

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Presentation] 酸化マンガンナノシートの多孔構造と触媒特性2020

    • Author(s)
      飯塚宗春、鈴木真也、宮山 勝
    • Organizer
      第58回セラミックス基礎科学討論会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 合成法の異なる酸化ルテニウムナノシートの局所構造と電極特性評価2019

    • Author(s)
      福田雅貴、冨士田 崚、鈴木 真也、宮山 勝
    • Organizer
      第57回セラミックス基礎科学討論会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Flexible All-solid Proton Batteries made of Restacked Inorganic Nanosheets2019

    • Author(s)
      Masaru Miyayama
    • Organizer
      Asian Advanced Materials Congress
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 分散液状態で用いる酸化マンガンナノシートの触媒特性2019

    • Author(s)
      飯塚宗春、鈴木真也、宮山 勝
    • Organizer
      第9回CSJ化学フェスタ2019
    • Related Report
      2018 Annual Research Report
  • [Presentation] 酸化物正極/ポリマー負極を用いたフレキシブルプロトン電池の作製と評価2019

    • Author(s)
      大畑 暁、 鈴木真也、宮山 勝
    • Organizer
      第57回セラミックス基礎科学討論会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Flexible all-solid proton batteries using inorganic nanosheets2018

    • Author(s)
      Masaru Miyayama
    • Organizer
      Electroceramics XVI
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Oxide nanosheets: Preparation, Properties and Applications for energy-related devices2018

    • Author(s)
      Masaru Miyayama
    • Organizer
      5th Global Nanotechnology Congress and Expo.
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] フレキシブルプロトン電池用ポリマー電極の作製と評価2018

    • Author(s)
      大畑 暁、鈴木真也、宮山 勝
    • Organizer
      2018年電気化学秋季大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 有機系活物質を用いたフレキシブルプロトン電池用ポリマー電極の設計2018

    • Author(s)
      大畑 暁、鈴木真也、宮山 勝
    • Organizer
      第8回CSJ化学フェスタ2018
    • Related Report
      2018 Annual Research Report
  • [Presentation] 酸化ルテニウムナノシート極薄膜および積層薄膜の電気化学特性2018

    • Author(s)
      冨士田崚、鈴木真也、宮山 勝
    • Organizer
      第56回セラミックス基礎科学討論会
    • Related Report
      2017 Annual Research Report
  • [Presentation] ナノシートを用いた全固体プロトン二次電池の蓄電特性制御2018

    • Author(s)
      内田健太郎、鈴木真也、宮山 勝
    • Organizer
      第56回セラミックス基礎科学討論会
    • Related Report
      2017 Annual Research Report
  • [Presentation] モンモリロナイトナノシート電解質を用いた薄膜型全固体リチウムイオン電池の電極/電解質系面設計2018

    • Author(s)
      米田裕貴、鈴木真也、宮山 勝
    • Organizer
      第56回セラミックス基礎科学討論会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 粘土ナノシートを電解質に用いた薄膜リチウムイオン電池2018

    • Author(s)
      鈴木真也、宮山 勝
    • Organizer
      第65回応用物理学会春季学術講演会
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] 虫食い状酸化マンガンナノシートの合成2018

    • Author(s)
      鈴木真也、宮山 勝
    • Organizer
      日本セラミックス協会2018年年会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 単層及び数層の酸化ルテニウムナノシートにおけるプロトンによる電気化学反応特性2017

    • Author(s)
      冨士田崚、鈴木真也、宮山 勝
    • Organizer
      電気化学会第84回大会
    • Place of Presentation
      首都大学東京(東京都八王子市)
    • Year and Date
      2017-03-24
    • Related Report
      2016 Annual Research Report
  • [Presentation] (Ni,Co,Mn)系酸化物ナノシート積層膜の電極特性評価2017

    • Author(s)
      内田 健太郎、鈴木 真也、宮山 勝
    • Organizer
      日本セラミックス協会2017年年会
    • Place of Presentation
      日本大学(東京都千代田区)
    • Year and Date
      2017-03-17
    • Related Report
      2016 Annual Research Report
  • [Presentation] 無機ナノシートを用いた全固体電気化学キャパシタの作製と耐曲げ変形特性2017

    • Author(s)
      本宮徹也、鈴木真也、宮山 勝
    • Organizer
      第55回セラミックス基礎科学討論会
    • Place of Presentation
      岡山コンベンションセンター(岡山県)
    • Year and Date
      2017-01-12
    • Related Report
      2016 Annual Research Report
  • [Presentation] Flexible all-solid electrochemical capacitors composed of inorganic nanosheets2017

    • Author(s)
      Masaru Miyayama
    • Organizer
      13th Annual Conference on Materials Science, Metal and Manufacturing
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Preparation and evaluation of all-ceramic thin-film lithium ion batteries using montmorillonite nanosheets electrolyte2017

    • Author(s)
      Yuki Yoneda, Shinya Suzuki, Masaru Miyayama
    • Organizer
      2017 MRS FALL MEETING & EXHIBIT
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] (Ni1/3Co1/3Mn1/3)OOHナノシートの合成とその電気化学特性2017

    • Author(s)
      鈴木真也、島本賢登、宮山 勝
    • Organizer
      2017年電気化学秋季大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 無機ナノシートを用いたフレキシブルな全固体プロトン二次電池の作製2017

    • Author(s)
      内田健太郎、鈴木真也、宮山 勝
    • Organizer
      日本セラミックス協会第30回秋季シンポジウム
    • Related Report
      2017 Annual Research Report
  • [Presentation] プロトン電解液中での酸化ルテニウムナノシート極薄膜電極の電気化学特性2017

    • Author(s)
      冨士田崚、鈴木真也、宮山 勝
    • Organizer
      第43回固体イオニクス討論会
    • Related Report
      2017 Annual Research Report
  • [Presentation] プロトン二次電池の全固体化と曲げ変形特性2017

    • Author(s)
      宮山 勝、内田健太郎、鈴木真也
    • Organizer
      第37回エレクトロセラミックス研究討論会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 無機ナノシートを用いたフレキシブル全固体プロトン電池2017

    • Author(s)
      宮山 勝
    • Organizer
      電気学会フレキシブルコーティング研究会
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] All-Solid Thin-Film Electrochemical Capacitors Composed of Restacked Inorganic Nanosheets2016

    • Author(s)
      Masaru Miyayama
    • Organizer
      6th Annual World Congress of Nano Science & Technology-2016
    • Place of Presentation
      Singapore
    • Year and Date
      2016-10-26
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Thin-film type Protonic Electrochemical Capacitors with Metal-oxide Nanosheet Electrodes2016

    • Author(s)
      Masaru Miyayama and Shinya Suzuki
    • Organizer
      Global Forum on Adv. Mater. Tech. for Sustainable Development
    • Place of Presentation
      Tronto, Canada
    • Year and Date
      2016-06-27
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Patent(Industrial Property Rights)] 水平配置電極型全固体電気化学キャパシタ2017

    • Inventor(s)
      宮山 勝、鈴木真也、本宮徹也
    • Industrial Property Rights Holder
      東京大学
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2017-000969
    • Filing Date
      2017-01-06
    • Related Report
      2016 Annual Research Report

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Published: 2016-04-21   Modified: 2021-02-19  

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