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Study on high-efficient graphitization of carbon precursor polymers with ion implantation technique

Research Project

Project/Area Number 18K11938
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 80040:Quantum beam science-related
Research InstitutionNational Institutes for Quantum Science and Technology

Principal Investigator

Idesaki Akira  国立研究開発法人量子科学技術研究開発機構, 高崎量子応用研究所 先端機能材料研究部, 上席研究員 (10370355)

Project Period (FY) 2018-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2020: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2019: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2018: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Keywordsイオン注入法 / 金属ナノ粒子 / 乱層グラファイト構造 / 窒素含有カーボンアロイ / 酸素還元触媒性能 / イオン注入 / カーボン前駆体高分子 / 有機-無機転換 / 酸素還元反応触媒 / グラファイト / 有機―無機転換 / 炭素触媒
Outline of Final Research Achievements

Ion implantation technique was employed to introduce metal nanoparticles (NPs) into carbon precursor polymers with the aim of high-efficient graphitization of the polymers. The particle size of introduced metal NPs with 5-30 nm can be controlled by the ion fluence. It was found that the introduced metal NPs promote formation of graphite structure with turbostratic structure in the carbonization process of the carbon precursor polymers. This technique was applied for the synthesis of a nitrogen-doped carbon material with catalytic performance on an oxygen reduction reaction (ORR). The obtained nitrogen-doped carbon material showed higher performance than that of the conventional materials.

Academic Significance and Societal Importance of the Research Achievements

本研究で得られた成果は、カーボン前駆体高分子からカーボン材料を合成するプロセスにおいて、微小な金属ナノ粒子の導入が乱層構造を含むグラファイト構造を効率的に形成させるために非常に有用であることを明らかにしたものであり、これを応用して、酸素還元触媒性能を有する窒素含有カーボンアロイの高性能化に成功した。窒素含有カーボンアロイは、燃料電池の電極触媒として使用されている白金に替わる触媒として期待されており、本研究の成果は、燃料電池の低コスト化への足掛かりとなると期待される。

Report

(5 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Research-status Report
  • 2019 Research-status Report
  • 2018 Research-status Report
  • Research Products

    (10 results)

All 2020 2019 2018

All Journal Article (2 results) (of which Peer Reviewed: 2 results,  Open Access: 2 results) Presentation (8 results) (of which Int'l Joint Research: 3 results)

  • [Journal Article] Formation of Fe Nanoparticles by Ion Implantation Technique for Catalytic Graphitization of a Phenolic Resin2020

    • Author(s)
      A. Idesaki, S. Yamamoto, M. Sugimoto, T. Yamaki, Y. Maekawa
    • Journal Title

      Quantum Beam Science

      Volume: 4(1) Issue: 1 Pages: 11-11

    • DOI

      10.3390/qubs4010011

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Fabrication of a nitrogen-doped carbon catalyst from a precursor polymer using the electron beam irradiation technique2019

    • Author(s)
      A. Idesaki, Y. Kanuma, S. Yamamoto, M. Sugimoto, Y. Maekawa, T. Yamaki
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 58 Issue: SD Pages: SDDF03-SDDF03

    • DOI

      10.7567/1347-4065/ab049e

    • NAID

      210000155916

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] The Study of Multi Energy-Ion Implantation Technique for Uniform Introduction of Fine Fe Nanoparticles into a Phenolic Resin2020

    • Author(s)
      A. Idesaki, S. Yamamoto, M. Sugimoto, T. Yamaki
    • Organizer
      第30回MRS-J年次大会
    • Related Report
      2020 Research-status Report
  • [Presentation] Study of graphitization behavior of metal-ion implanted precursor polymer2019

    • Author(s)
      A. Idesaki, S. Yamamoto, M. Sugimoto, T. Yamaki
    • Organizer
      CARBON 2019
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Synthesis of graphitic nanostructure from metal-ion implanted precursor polymer2019

    • Author(s)
      A. Idesaki, S. Yamamoto, M. Sugimoto, T. Yamaki
    • Organizer
      The 13th Pacific Rim Conference of Ceramic Societies (PACRIM13)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Formation of Fe Nanoparticles for Catalytic Graphitization of a Phenolic Resin Utilizing Ion Implantation Technique2019

    • Author(s)
      A. Idesaki, S. Yamamoto, M. Sugimoto, T. Yamaki
    • Organizer
      第29回MRS-J年次大会
    • Related Report
      2019 Research-status Report
  • [Presentation] 金属イオン注入したカーボン前駆体高分子のグラファイト構造形成挙動2019

    • Author(s)
      出崎 亮、山本春也、杉本雅樹、八巻徹也
    • Organizer
      第46回炭素材料学会年会
    • Related Report
      2019 Research-status Report
  • [Presentation] イオン注入法を利用して前駆体高分子から合成した窒素含有カーボン触媒2018

    • Author(s)
      出崎 亮、山本春也、杉本雅樹、八巻徹也
    • Organizer
      日本セラミックス協会第31回秋季シンポジウム
    • Related Report
      2018 Research-status Report
  • [Presentation] Fabrication of graphitic nanostructure with catalytic activity from precursor polymer utilizing high temperature-electron beam irradiation2018

    • Author(s)
      A. Idesaki, Y. Kanuma, S. Yamamoto, M. Sugimoto, T. Yamaki
    • Organizer
      2018 International Microprocesses and Nanotechnology Conference (MNC 2018)
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] カーボン前駆体高分子のグラファイト化に及ぼす金属イオン注入の影響2018

    • Author(s)
      出崎 亮、山本春也、杉本雅樹、八巻徹也
    • Organizer
      第45回炭素材料学会年会
    • Related Report
      2018 Research-status Report

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Published: 2018-04-23   Modified: 2023-01-30  

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