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CVD Technique for Homogeneous Deposition of Metal Oxide Nanoparticles by Controlling Gas Diffusion

Research Project

Project/Area Number 18K04820
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 27020:Chemical reaction and process system engineering-related
Research InstitutionHokkaido University

Principal Investigator

Iwamura Shinichiroh  北海道大学, 工学研究院, 助教 (10706873)

Project Period (FY) 2018-04-01 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2020: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2019: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2018: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
Keywords反応プロセス / ナノ材料 / エネルギーデバイス / 炭素材料 / 化学気相析出法 / 多孔質材料 / ナノ粒子担持 / 光触媒 / 化学気相成長法 / 製造プロセス / 多孔質炭素 / ナノ複合材料 / 電極材料 / 担持触媒
Outline of Final Research Achievements

In this study, the controllability of a chemical vapor deposition process for homogeneous deposition of metal or metal oxide nanoparticles in a porous substrate was improved. Optimization of the process condition based on the estimation of diffusion state of the source gas enables homogeneous deposition of TiO2 nanoparticles in the substrate with relatively small pores and improvement of reaction efficiency. Furthermore, it has been also demonstrated that the process possesses a high potential for large-scale production and can be used for the deposition of various metal-oxide nanoparticles, such as SnO2.

Academic Significance and Societal Importance of the Research Achievements

金属や金属酸化物を多孔質担体に担持させた材料は触媒や電極材料に広く用いることができる。しかし、多孔質な担体内部に均一に担持させるためには高コストなプロセスや高価な原料が必要になることが多い。本研究で開発する気相担持プロセスは簡便な装置で実施可能であり、多様な材料を製造可能であることに加え、工業化に向けた大型化も可能であることが明らかとなった。このため、これまで製造面から実用化が困難であった新規機能性材料の実用化に本技術が活用できることが期待される。

Report

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

    (25 results)

All 2021 2020 2019 2018 Other

All Journal Article (5 results) (of which Peer Reviewed: 4 results,  Open Access: 2 results) Presentation (16 results) (of which Int'l Joint Research: 5 results,  Invited: 3 results) Book (1 results) Remarks (3 results)

  • [Journal Article] Optimal Porous Structure of MnO2/C Composites for Supercapacitors2021

    • Author(s)
      Shinichiroh Iwamura、Ryotaro Umezu、Kenta Onishi、Shin R. Mukai
    • Journal Title

      Korean Journal of Materials Research

      Volume: 3 Issue: 3 Pages: 115-121

    • DOI

      10.3740/mrsk.2021.31.3.115

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Development of an efficient CVD technique to prepare TiO2/porous-carbon nanocomposites for high rate lithium-ion capacitors2020

    • Author(s)
      Iwamura Shinichiroh、Motohashi Shota、Mukai Shin R.
    • Journal Title

      RSC Advances

      Volume: 10 Issue: 63 Pages: 38196-38204

    • DOI

      10.1039/d0ra07590f

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Efficient preparation of TiO 2 /C nanocomposite for electrode material through the liquid pulse injection technique2018

    • Author(s)
      Iwamura Shinichiroh、Fujita Kazuki、Iwashiro Ryo、Mukai Shin R.
    • Journal Title

      Materials Today Communications

      Volume: 14 Pages: 15-21

    • DOI

      10.1016/j.mtcomm.2017.12.002

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Cost-effective synthesis of activated carbons with high surface areas for electrodes of nonaqueous electric double layer capacitors2018

    • Author(s)
      Takeshi Mori, Shinichiroh Iwamura, Isao Ogino, Shin R. Mukai
    • Journal Title

      Separation and Purification Technology

      Volume: 印刷中 Pages: 174-180

    • DOI

      10.1016/j.seppur.2018.04.022

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] 液パルスインジェクション法によるTiO2/炭素ナノ粒子の効率的製造プロセスの開発2018

    • Author(s)
      岩村 振一郎、向井 紳
    • Journal Title

      ケミカルエンジニヤリング

      Volume: 63 Pages: 491-496

    • Related Report
      2018 Research-status Report
  • [Presentation] 多孔体内部への無機ナノ粒子気相担持手法の高効率化2021

    • Author(s)
      熊谷 瞳、本橋 翔太、岩村 振一郎、向井 紳
    • Organizer
      第30回化学工学・粉体研究発表会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 炭素材料内部への無機物質の効率的ナノ微細担持技術の開発2020

    • Author(s)
      岩村 振一郎
    • Organizer
      化学工学会 第51回秋季大会
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] Improvement of Supercapacitor Performance of MnO2/porous-carbon Nanocomposites by Tuning Pore Size of Porous Carbon Substrates2020

    • Author(s)
      Shinichiroh Iwamura, Ryotaro Umedu, Shin R. Mukai
    • Organizer
      The 14th International Conference on Multi-functional Materials and Applications
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Development of a CVD-based Technique for Homogeneous Deposition of TiO2 Nanoparticles inside the Pores of a Porous Carbon Substrate2019

    • Author(s)
      Shinichiroh Iwamura, Shota Motohashi, Shin R. Mukai
    • Organizer
      CARBON2019
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Efficient production of TiO2/porous carbon nanocomposites through the vacuum liquid pulse chemical vapor deposition technique2019

    • Author(s)
      Shinichiroh Iwamura, Shota Motohashi, Shin R. Mukai
    • Organizer
      18th Asian Pacific Confederation of Chemical Engineering Congress
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Preparation of nano-fibrous porous carbons from SiC/CNF nanocomposite via Cl2 treatment2019

    • Author(s)
      Shinichiroh Iwamura, Syuhei Kusunoki, Shin R. Mukai
    • Organizer
      The Fifth International Symposium on Innovative Materials and Processes in Energy Systems
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] SiC/CNF ナノ複合体への塩素処理によるナノファイバー状多孔質炭素の開発2019

    • Author(s)
      岩村 振一郎、楠 脩平、向井 紳
    • Organizer
      第33回 日本吸着学会研究発表会
    • Related Report
      2019 Research-status Report
  • [Presentation] 新規電析法による多孔質炭素内部への無機物質担持2019

    • Author(s)
      伊月 勝信、岩村 振一郎、荻野 勲、向井 紳
    • Organizer
      第46回炭素材料学会年会
    • Related Report
      2019 Research-status Report
  • [Presentation] SiC/CNFナノ複合体を前駆体したキャパシタ用多孔質炭素の作製2019

    • Author(s)
      楠 脩平、岩村 振一郎、向井 紳
    • Organizer
      第46回炭素材料学会年会
    • Related Report
      2019 Research-status Report
  • [Presentation] 多孔質炭素への金属酸化物ナノ粒子の均一担持に向けた気相プロセスの開発2019

    • Author(s)
      岩村振一郎、本橋翔大、向井紳
    • Organizer
      炭素材料第117委員会 第332回研究会
    • Related Report
      2019 Research-status Report
  • [Presentation] TiO2/Porous Carbon Nanocomposites Produced through the Vacuum Liquid Pulse CVD Technique for Supercapacitor Electrodes2018

    • Author(s)
      Shota Motohashi, Shinichiroh Iwamura, S. R. Mukai
    • Organizer
      PBAST-8
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] VLP-CVDを用いた種々の多孔体へのTiO2ナノ粒子の均一担持2018

    • Author(s)
      岩村 振一郎、本橋 翔大、向井 紳
    • Organizer
      化学工学会 第50回秋季大会
    • Related Report
      2018 Research-status Report
  • [Presentation] 種々の多孔体へのTiO2ナノ粒子の均一担持に向けた新規CVDプロセスの開発2018

    • Author(s)
      岩村 振一郎、本橋 翔大、向井 紳
    • Organizer
      化学工学会室蘭大会2018
    • Related Report
      2018 Research-status Report
  • [Presentation] VLP-CVDによる細孔構造の異なる多孔質炭素への TiO2ナノ粒子の担持と光触媒への応用2018

    • Author(s)
      岩村 振一郎、本橋 翔大、向井 紳
    • Organizer
      第32回日本吸着学会研究発表会
    • Related Report
      2018 Research-status Report
  • [Presentation] Development of Efficient CVD Techniques for Producing Carbon/Metal-oxide Nanocomposites2018

    • Author(s)
      岩村 振一郎、本橋 翔大、藤田 和樹、向井 紳
    • Organizer
      第45回炭素材料学会年会
    • Related Report
      2018 Research-status Report
    • Invited
  • [Presentation] 新規CVD法による多孔質炭素へのTiO2の均一担持と応用評価2018

    • Author(s)
      本橋 翔大、岩村 振一郎、向井 紳
    • Organizer
      第45回炭素材料学会年会
    • Related Report
      2018 Research-status Report
  • [Book] リチウムイオン電池における 高容量化・高電圧化技術と安全対策2018

    • Author(s)
      岩村 振一郎、向井 紳、他
    • Total Pages
      707
    • Publisher
      技術情報協会
    • ISBN
      9784861047282
    • Related Report
      2018 Research-status Report
  • [Remarks] 北海道大学大学院工学研究院 材料化学工学研究室

    • URL

      https://www.eng.hokudai.ac.jp/labo/mde/

    • Related Report
      2020 Annual Research Report
  • [Remarks] 北海道大学大学院 工学研究院 応用化学部門 化学工学分野 材料化学工学研究室

    • URL

      https://www.eng.hokudai.ac.jp/labo/mde/

    • Related Report
      2019 Research-status Report
  • [Remarks] 北海道大学大学院 工学研究院 応用化学部門 化学工学分野 材料化学工学研究室

    • URL

      https://www.eng.hokudai.ac.jp/labo/mde/aboutus.html

    • Related Report
      2018 Research-status Report

URL: 

Published: 2018-04-23   Modified: 2022-01-27  

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