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Synthesis of metal-organic framework glasses with high impact resistance and semiconducting properties

Research Project

Project/Area Number 19K22200
Research Category

Grant-in-Aid for Challenging Research (Exploratory)

Allocation TypeMulti-year Fund
Review Section Medium-sized Section 34:Inorganic/coordination chemistry, analytical chemistry, and related fields
Research InstitutionKyoto University

Principal Investigator

Horike Satoshi  京都大学, 高等研究院, 准教授 (70552652)

Project Period (FY) 2019-06-28 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥6,500,000 (Direct Cost: ¥5,000,000、Indirect Cost: ¥1,500,000)
Fiscal Year 2020: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Fiscal Year 2019: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Keywordsガラス / 金属-有機構造体:MOF / 半導体 / 機械的特性 / 金属ー有機構造体 / 機械特性 / 金属―有機構造体 / 金属-有機構造体
Outline of Research at the Start

身の回りには様々な種類のガラスが用いられている。既存のガラスの特性を向上させる、改良させる試みは産学両面において重要である。本研究では、高い耐衝撃性と半導体特性を併せ持つ新たなガラスを合成することを目的とする。そのため、金属イオンを架橋性配位子でつなぐことによって得られる「金属-有機構造体ガラス」を利用する。配位結合・構造次元性・金属ー配位子の軌道を制御し、2つの特性を併せ持つ材料を作り出す。

Outline of Final Research Achievements

We have synthesized metal-organic framework (MOF) glasses composed of a metal and a ligand, which are both impact-resistant and electrically conductive. Various electrically conductive MOF crystals were attempted to be vitrified by melt-quenching or milling, and mechanical and electrochemical properties were investigated in combination. It was found that MOFs with cyano-nitrile ligands showed good vitrification, low Young's modulus and hardness. This is suggested to be due to the high degree of freedom in the bonding properties of these ligands. In particular, glasses made from Prussian blue derivatives exhibit electrical conductivities exceeding 10^-4 S/cm at around room temperature, indicating that softness and semiconducting properties coexist in these glasses.

Academic Significance and Societal Importance of the Research Achievements

ガラス材料は身の回りの様々な場面で用いられている。一般的にガラスは脆弱であり割れやすい。また電気伝導性を示すことは限られることが知られている。本研究では、割れにくく、電気伝導性を示すガラスの創出を行った。金属と分子をつなげたMOFと呼ばれる構造を利用した。十分に高い電気伝導性を持つものが見つかったことから、ガラス固有の透明性や均質性を併用し、センサーや電気化学触媒などへの応用が期待される。柔らかい特徴を持つことから、他の物質とのハイブリッド化や、ウェアラブルデバイスへの搭載なども検討できる。

Report

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

    (14 results)

All 2022 2021 2020 2019 Other

All Int'l Joint Research (4 results) Journal Article (10 results) (of which Int'l Joint Research: 7 results,  Peer Reviewed: 10 results,  Open Access: 5 results)

  • [Int'l Joint Research] Aalborg University(デンマーク)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] IRCELYON(フランス)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] VISTEC(タイ)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] IRCELYON(フランス)

    • Related Report
      2019 Research-status Report
  • [Journal Article] Photoluminescent coordination polymer bulk glasses and laser-induced crystallization2022

    • Author(s)
      Fan Zeyu、Das Chinmoy、Demessence Aude、Zheng Ruilin、Tanabe Setsuhisa、Wei Yong-Sheng、Horike Satoshi
    • Journal Title

      Chemical Science

      Volume: 13 Issue: 11 Pages: 3281-3287

    • DOI

      10.1039/d1sc06751f

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Modulation of proton conductivity in coordination polymer mixed glasses2022

    • Author(s)
      Thanaphatkosol Chonwarin、Ma Nattapol、Kageyama Kotoha、Watcharatpong Teerat、Tiyawarakul Thanakorn、Kongpatpanich Kanokwan、Horike Satoshi
    • Journal Title

      Chemical Communications

      Volume: 13 Issue: 41 Pages: 6064-6067

    • DOI

      10.1039/d2cc01266a

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Mechanics, Ionics, and Optics of Metal?Organic Framework and Coordination Polymer Glasses2021

    • Author(s)
      Horike Satoshi、Ma Nattapol、Fan Zeyu、Kosasang Soracha、Smedskjaer Morten M.
    • Journal Title

      Nano Letters

      Volume: 21 Issue: 15 Pages: 6382-6390

    • DOI

      10.1021/acs.nanolett.1c01594

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Proton-conductive coordination polymer glass for solid-state anhydrous proton batteries2021

    • Author(s)
      Ma Nattapol、Kosasang Soracha、Yoshida Atsushi、Horike Satoshi
    • Journal Title

      Chemical Science

      Volume: 12 Issue: 16 Pages: 5818-5824

    • DOI

      10.1039/d1sc00392e

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Crystal melting and vitrification behaviors of a three-dimensional nitrile-based metal?organic framework2021

    • Author(s)
      Das Chinmoy、Horike Satoshi
    • Journal Title

      Faraday Discussions

      Volume: 225 Pages: 403-413

    • DOI

      10.1039/d0fd00003e

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Stable melt formation of 2D nitrile-based coordination polymer and hierarchical crystal?glass structuring2020

    • Author(s)
      Das Chinmoy、Ogawa Tomohiro、Horike Satoshi
    • Journal Title

      Chemical Communications

      Volume: 56 Issue: 63 Pages: 8980-8983

    • DOI

      10.1039/d0cc03691a

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Coordination polymer glass from a protic ionic liquid: proton conductivity and mechanical properties as an electrolyte2020

    • Author(s)
      Ogawa Tomohiro、Takahashi Kazuki、Nagarkar Sanjog S.、Ohara Koji、Hong You-lee、Nishiyama Yusuke、Horike Satoshi
    • Journal Title

      Chemical Science

      Volume: 11 Issue: 20 Pages: 5175-5181

    • DOI

      10.1039/d0sc01737j

    • NAID

      120006843554

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] A New Dimension for Coordination Polymers and Metal-Organic Frameworks: Towards Functional Glasses and Liquids2020

    • Author(s)
      Horike Satoshi、Nagarkar Sanjog S.、Ogawa Tomohiro、Kitagawa Susumu
    • Journal Title

      Angewandte Chemie International Edition

      Volume: 59 Issue: 17 Pages: 6652-6664

    • DOI

      10.1002/anie.201911384

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] The role of lattice vibration in the terahertz region for proton conduction in 2D metal?organic frameworks2020

    • Author(s)
      Itakura Tomoya、Matsui Hiroshi、Tada Tomofumi、Kitagawa Susumu、Demessence Aude、Horike Satoshi
    • Journal Title

      Chemical Science

      Volume: 11 Issue: 6 Pages: 1538-1541

    • DOI

      10.1039/c9sc05757a

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Synthesis of porous coordination polymers using carbon dioxide as a direct source2019

    • Author(s)
      Kadota Kentaro、Duong Nghia Tuan、Nishiyama Yusuke、Sivaniah Easan、Horike Satoshi
    • Journal Title

      Chemical Communications

      Volume: 55 Issue: 63 Pages: 9283-9286

    • DOI

      10.1039/c9cc04771a

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Int'l Joint Research

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Published: 2019-07-04   Modified: 2023-01-30  

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