• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

New synthetic method and electrochemical application of fluorinated carbon materials

Research Project

Project/Area Number 17K14544
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Inorganic industrial materials
Research InstitutionKyoto University

Principal Investigator

Matsumoto Kazuhiko  京都大学, エネルギー科学研究科, 准教授 (30574016)

Project Period (FY) 2017-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2019: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2018: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2017: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Keywordsフッ素化 / 炭素材料 / 四フッ化硫黄 / 蓄電デバイス / 炭素 / 電極 / エネルギー貯蔵 / 電気化学材料 / フッ素化学
Outline of Final Research Achievements

It has been known that fluorination of carbonaceous materials results in high functionalities. In this study, structures and electrochemical properties of fluorinated carbon materials, prepared by the reaction of the starting materials with sulfur tetrafluoride, are investigated.
Graphite oxide and activated carbon are deoxofluorinated by sulfur tetrafluoride. The degree of fluorination changes, depending on the reaction temperature and pressure. There is a selectivity of functional groups on the fluroination degree as well. A new deoxofluorination reagent derived from sulfur tetrafluoride is also developed in this study.

Academic Significance and Societal Importance of the Research Achievements

これまでに炭素材料のフッ素化については多くの研究例があるが、四フッ化硫黄を用いた研究はほとんどなく、本研究は当該研究分野に新たな方向性をもたらすこととなる。これは基礎研究として多様な展開が期待されるだけではなく、蓄電デバイスに用いられる炭素材料への適用など実用的にも多角的な展開が考えられる。また、フッ素化のプロセスとしては四フッ化硫黄自体は取り扱いに専門性を有するが、ガスとしての取り扱いが可能であるため、様々な炭素材料への応用が見込まれる。

Report

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

    (11 results)

All 2020 2019 2018 2017

All Journal Article (2 results) (of which Peer Reviewed: 2 results) Presentation (9 results) (of which Int'l Joint Research: 4 results,  Invited: 1 results)

  • [Journal Article] Deoxofluorination of graphite oxide with sulfur tetrafluoride2020

    • Author(s)
      Yamamoto Hiroki、Matsumoto Kazuhiko、Matsuo Yoshiaki、Sato Yuta、Hagiwara Rika
    • Journal Title

      Dalton Transactions

      Volume: 49 Issue: 1 Pages: 47-56

    • DOI

      10.1039/c9dt03782a

    • NAID

      120006773961

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Stabilization of SF5- with Glyme-Coordinated Alkali Metal Cations2018

    • Author(s)
      Kazuhiko Matsumoto, Yuki Haruki, Shunsuke Sawada, Shigeyuki Yamada, Tsutomu Konno, Rika Hagiwara
    • Journal Title

      Inorganic Chemistry

      Volume: 57 Issue: 23 Pages: 14882-14889

    • DOI

      10.1021/acs.inorgchem.8b02655

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Presentation] Fluorination of graphite oxide with SF42019

    • Author(s)
      Hiroki Yamamoto, Kazuhiko Matsumoto, Yoshiaki Matsuo, Yuta Sato, Rika Hagiwara
    • Organizer
      International Conference on Fluorine Chemistry 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Reaction of SF4 with graphite oxide2019

    • Author(s)
      Hiroki Yamamoto, Kazuhiko Matsumoto, Yoshiaki Matsuo, Yuta Sato, Rika Hagiwara
    • Organizer
      19th European Symposium on Fluorine Chemistry
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 四フッ化硫黄による酸化黒鉛の脱酸素フッ素化が構造に与える影響2019

    • Author(s)
      山本大樹,松本一彦,松尾吉晃,佐藤雄太,萩原理加
    • Organizer
      第42回フッ素化学討論会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Reactive fluoride ion for fluoroacid-base and fluorination reactions2019

    • Author(s)
      Kazuhiko Matsumoto, Yuki Haruki, Shunsuke Sawada, Zhengfei Chen, Yuto Tonouchi, Rika Hagiwara
    • Organizer
      24th Winter Fluorine Conference (ACS Division of Fluorine Chemistry)
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] HF触媒存在下における酸化黒鉛とSF4の反応2018

    • Author(s)
      山本大樹、松本一彦、松尾吉晃、佐藤雄太、萩原理加
    • Organizer
      第41回フッ素化学討論会
    • Related Report
      2018 Research-status Report
  • [Presentation] 酸化黒鉛とSF4の反応性にHF触媒が与える影響2018

    • Author(s)
      山本大樹、松本一彦、松尾吉晃、佐藤雄太、萩原理加
    • Organizer
      第45回炭素材料学会年会
    • Related Report
      2018 Research-status Report
  • [Presentation] SF5 salts stabilized by glyme-coordinated alkali metal cations2018

    • Author(s)
      Kazuhiko Matsumoto, Yuki Haruki, Shunsuke Sawada, Shigeyuki Yamada, Tsutomu Konno, Rika Hagiwara
    • Organizer
      22nd International Symposium on Fluorine Chemistry
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] 酸化グラファイトに対するSF4の脱酸素フッ素化作用及びインターカレーション2018

    • Author(s)
      山本大樹,松本一彦,松尾吉晃,佐藤雄太,萩原理加
    • Organizer
      日本化学会第98回春季大会
    • Related Report
      2017 Research-status Report
  • [Presentation] SF4による酸化グラファイトの脱酸素フッ素化反応2017

    • Author(s)
      山本大樹,松本一彦,松尾吉晃,佐藤雄太,萩原理加
    • Organizer
      第44回炭素材料学会
    • Related Report
      2017 Research-status Report

URL: 

Published: 2017-04-28   Modified: 2022-01-27  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi