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Development of new catalysts using vanadate glasses for metal-air secondary batteries

Research Project

Project/Area Number 21K04780
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 27030:Catalyst and resource chemical process-related
Research InstitutionKindai University

Principal Investigator

Oka Nobuto  近畿大学, 産業理工学部, 教授 (80570209)

Project Period (FY) 2021-04-01 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2023: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2022: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2021: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Keywords空気極触媒 / バナジン酸塩ガラス / 金属空気電池
Outline of Research at the Start

導電性バナジン酸塩ガラスにより、金属空気二次電池用の空気極 (正極) 触媒を開発する。これまで触媒材料として、ランタンなどの希土類元素を含むペロブスカイト型酸化物などが報告されてきた。本研究では、希少金属である希土類元素を使用せず、さらに特定の結晶構造を必要としない「ガラス」により新しい触媒材料を創出する。開発するバナジン酸塩ガラスは電気伝導性を有し、ガラス骨格中に適切な触媒元素 [3dブロック元素 (NiやMnなど)] を均一に配置できるため、電極反応をスムーズに進行させることができると考えられる。この研究を通して、金属空気電池用の新規ガラス触媒に関する系統的な知見を得る。

Outline of Final Research Achievements

Perovskite-type metal oxides containing rare earth elements such as lanthanum have been reported as catalytic materials for the air-electrode of metal-air battery. The goal of this research was to create new catalytic materials using "glass" that does not contain rare earth elements, which are rare metals, and also does not require a specific crystalline structure. As a result, the air-electrode catalysts using vanadate glasses containing Co3O4 were developed, and their catalytic performance was superior to that of conventional crystalline catalysts. The homogeneous arrangement of catalytic elements (e.g., Co) in the glass should result in a highly efficient electrode reaction. The atomic-scale microstructure (e.g., catalytically active sites) was also indicated to have a strong influence on catalytic performance.

Academic Significance and Societal Importance of the Research Achievements

脱炭素社会の実現だけでなく、社会インフラを効率的に管理するスマートシティなど多くの分野の技術革新が、高容量電池を無くして成立しえない。現在のリチウムイオン電池を超える高いエネルギー密度が期待される金属空気電池の実現に向けて、高効率な空気極触媒の開発が不可欠である。本研究では、希少金属である希土類元素を使用しないガラス材料により新たな空気極触媒を開発した。

Report

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

    (18 results)

All 2023 2022 2021

All Journal Article (2 results) (of which Peer Reviewed: 2 results) Presentation (16 results) (of which Int'l Joint Research: 9 results,  Invited: 2 results)

  • [Journal Article] CrIII-doped vanadate glass: characterization and application as a cathode active material for lithium-ion batteries2022

    • Author(s)
      Matsusako Shunsuke、Masuda Sayaka、Matsuo Saeko、Imamura Ryota、Sakuragi Takahisa、Inada Honami、Hayakawa Hikaru、Nishida Tetsuaki、Oka Nobuto
    • Journal Title

      Hyperfine Interactions

      Volume: 244 Issue: 1 Pages: 1-9

    • DOI

      10.1007/s10751-022-01812-3

    • Related Report
      2022 Research-status Report
    • Peer Reviewed
  • [Journal Article] Local structure, glass transition, structural relaxation, and crystallization of functional oxide glasses investigated by Mossbauer spectroscopy and DTA2021

    • Author(s)
      Tetsuaki Nishida, Shiro Kubuki, Nobuto Oka
    • Journal Title

      Journal of Materials Science: Materials in Electronics

      Volume: 32 Issue: 19 Pages: 23655-23689

    • DOI

      10.1007/s10854-021-06855-w

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Presentation] Electrocatalyst of Co-containing Vanadate Glass Developed for Metal-air Battery2023

    • Author(s)
      Nobuto Oka, Takahisa Sakuragi, Ayaka Fukuchi, Hyuga Nakahara, Risa Nakamura, Masayoshi Yuasa, Tetsuaki Nishida
    • Organizer
      TCM-TOEO 2023 (9th International Symposium on Transparent Conductive Materials & 13th International Symposium on Transparent Oxide and Related Materials for Electronics and Optics)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Coを添加したバナジン酸塩ガラス空気極触媒の開発2023

    • Author(s)
      中村理紗, 福地彩夏, 櫻木貴久, 湯浅雅賀, 西田哲明, 岡伸人
    • Organizer
      第84回応用物理学会秋季学術講演会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 空気極触媒用Co添加バナジン酸塩ガラスの組成最適化2023

    • Author(s)
      中原日向, 櫻木貴久, 湯浅雅賀, 西田哲明, 岡伸人
    • Organizer
      第60回 化学関連支部合同九州大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Development of Vanadate Glasses Containing Different Metal Oxides for Rechargeable Batteries2023

    • Author(s)
      Nobuto Oka
    • Organizer
      IUMRS-ICAM & ICMAT 2023 (11th International Conference on Materials for Advanced Technologies)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Electrocatalytic Properties of Co-containing Vanadate Glass and Glass-ceramics Developed for Metal-air Battery2023

    • Author(s)
      Hyuga NAKAHARA, Takahisa SAKURAGI, Ayaka FUKUCHI, Risa NAKAMURA, Msayoshi YUASA, Tetsuaki NISHIDA, Nobuto OKA
    • Organizer
      IUMRS-ICAM & ICMAT 2023 (11th International Conference on Materials for Advanced Technologies)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] コバルト含有バナジン酸塩ガラスを空気極触媒とする金属空気電池の開発2022

    • Author(s)
      中原日向, 櫻木貴久, 松尾紗絵子, 福地彩夏, 森元悠眞, 湯浅雅賀, 西田哲明, 岡伸人
    • Organizer
      セラミックス協会九州支部2022秋季研究発表会
    • Related Report
      2022 Research-status Report
  • [Presentation] Vanadate glasses containing different metal oxides applied to rechargeable batteries2022

    • Author(s)
      N. Oka, T. Nishida
    • Organizer
      TCM-TOEO2022 (8th International Symposium on Transparent Conductive Materials & 12th International Symposium on Transparent Oxide and Related Materials for Electronics and Optics)
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Oxygen reduction and evolution reactions on the electrocatalyst of Co-containing vanadate glass developed for metal-air battery2022

    • Author(s)
      S. Matsuo, T. Sakuragi, A. Fukuchi, H. Nakahara, Y. Morimoto, M. Yuasa, T. Nishida, N. Oka
    • Organizer
      TCM-TOEO2022 (8th International Symposium on Transparent Conductive Materials & 12th International Symposium on Transparent Oxide and Related Materials for Electronics and Optics)
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] Substitutional Effect of Tin or Indium on Highly Conductive Barium Iron Vanadate Glass: Structure and Electrical Conductivity2022

    • Author(s)
      A. Fukuchi, Y. Fujita, N. Yamaguchi, S. Shiba, S. Matsuo, H. Nakahara, Y. Morimoto, S. Kubuki, T. Nishida, N. Oka
    • Organizer
      TCM-TOEO2022 (8th International Symposium on Transparent Conductive Materials & 12th International Symposium on Transparent Oxide and Related Materials for Electronics and Optics)
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] APPLICATION OF VANADATE GLASSES CONTAINING DIFFERENT METAL OXIDES TO RECHARGEABLE BATTERIES2022

    • Author(s)
      N. Oka, T. Nishida
    • Organizer
      International Symposium on the Industrial Applications of the Mossbauer Effect (ISIAME2022)
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Development of Air-Electrode Catalyst using CoII,III-containing Vanadate Glass for Rechargeable Metal-Air Battery2022

    • Author(s)
      S. Matsuo, T. Sakuragi, H. Nakahara, A. Fukuchi, Y. Morimoto, M. Yuasa, T. Nishida, N. Oka
    • Organizer
      2022 Spring Meeting - European Materials Research Society (E-MRS)
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] CoIII添加バナジン酸塩ガラスを用いた空気極触媒の開発2022

    • Author(s)
      松尾紗絵子、櫻木貴久、今村涼太、松迫駿介、湯浅雅賀、西田哲明、岡伸人
    • Organizer
      第69回応用物理学会春季学術講演会
    • Related Report
      2021 Research-status Report
  • [Presentation] バナジン酸塩ガラス空気極触媒の酸素還元反応メカニズムの解明2021

    • Author(s)
      櫻木貴久、松尾紗絵子、今村涼太、松迫駿介、中原日向、湯浅雅賀、西田哲明、岡伸人
    • Organizer
      第56回化学関連支部合同九州大会
    • Related Report
      2021 Research-status Report
  • [Presentation] 金属空気二次電池用のコバルト添加バナジン酸塩ガラス二元機能空気極触媒の開発2021

    • Author(s)
      松尾紗絵子、櫻木貴久、今村涼太、松迫駿介、中原日向、湯浅雅賀、西田哲明、岡伸人
    • Organizer
      2021年電気化学秋季大会
    • Related Report
      2021 Research-status Report
  • [Presentation] 金属空気二次電池用に開発したバナジン酸塩ガラス空気極触媒におけるCoIII添加効果2021

    • Author(s)
      松尾紗絵子、櫻木貴久、今村涼太、松迫駿介、中原日向、湯浅雅賀、西田哲明、岡伸人
    • Organizer
      第82回応用物理学会秋季学術講演会
    • Related Report
      2021 Research-status Report
  • [Presentation] Elucidation of the mechanism of oxygen-reduction reaction in Co-doped air-electrode catalysts containing vanadate glass2021

    • Author(s)
      T. Sakuragi, S. Matsuo, R. Imamura, S. Matsusako, M. Yuasa, T. Nishida, N. Oka
    • Organizer
      Materials Research Meeting 2021 (MRM-2021)
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research

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Published: 2021-04-28   Modified: 2025-01-30  

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