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

Microwave Coating Technology for Nano Oxide Materials

Research Project

Project/Area Number 18K05286
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 36010:Inorganic compounds and inorganic materials chemistry-related
Research InstitutionNational Institute of Advanced Industrial Science and Technology

Principal Investigator

KIJIMA Norihito  国立研究開発法人産業技術総合研究所, エレクトロニクス・製造領域, 主任研究員 (50356870)

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: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2019: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2018: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Keywordsマイクロ波合成 / 酸化物ナノ結晶 / ナノ粒子 / コーティング / マイクロ波 / ナノ酸化物
Outline of Final Research Achievements

We established a liquid-phase synthesis process of uniform oxide nanocrystals with excellent dispersion and small particle size distribution, which can be applied to transparent conductor materials, battery materials, and thermochromic materials. Coating solutions with high dispersion of the obtained nanocrystals were prepared. By coating this solution on a plastic film substrate, we succeeded in fabricating a flexible thin film. We found that the use of microwave heating for the liquid-phase synthesis of oxide nanocrystals not only enabled the synthesis of uniform nanocrystals in a short reaction time, but also suppressed the formation of hydroxide as a byproduct.

Academic Significance and Societal Importance of the Research Achievements

液相マイクロ波合成された酸化物ナノ結晶は、微細で均一なことから、コーティング溶液に含有するナノ材料として優れており、低融点基板へのコーティング材料として様々な応用展開が期待できる。一方、学術的には、酸化物ナノ結晶の液相合成にマイクロ波加熱を用いると、短時間で均一なナノ結晶を合成できるだけでなく、副生成物である水酸化物の生成が抑制されることを見出した。マイクロ波加熱を用いると、これまでとは異なる合成経路で酸化物ナノ結晶が合成可能であり、無機材料の液相合成分野での進展が期待される。

Report

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

    (6 results)

All 2020 2019 2018

All Journal Article (1 results) (of which Peer Reviewed: 1 results,  Open Access: 1 results) Presentation (5 results) (of which Int'l Joint Research: 1 results)

  • [Journal Article] Electrochemical Properties of Titanium Oxides with Disordered Layer Stacking through Flocculation of Exfoliated Titania Nanosheets2019

    • Author(s)
      Kijima Norihito、Sakao Mitsumasa、Manabe Takaaki、Akimoto Junji
    • Journal Title

      Journal of The Electrochemical Society

      Volume: 166 Issue: 3 Pages: A5301-A5307

    • DOI

      10.1149/2.0451903jes

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] 酸化鉄ナノ結晶のマイクロ波合成と電池電極材料への応用2020

    • Author(s)
      木嶋倫人、真部高明、土屋哲男
    • Organizer
      日本セラミックス協会第33回秋季シンポジウム
    • Related Report
      2020 Annual Research Report
  • [Presentation] インジウムスズ酸化物ナノ結晶のマイクロ波合成2020

    • Author(s)
      木嶋倫人、真部高明、土屋哲男
    • Organizer
      日本セラミックス協会2020年年会
    • Related Report
      2019 Research-status Report
  • [Presentation] 透明導電体酸化物ナノクリスタルのマイクロ波合成2019

    • Author(s)
      木嶋倫人、真部高明、土屋哲男
    • Organizer
      第13回日本電磁波エネルギー応用学会シンポジウム
    • Related Report
      2019 Research-status Report
  • [Presentation] リチウムイオン電池電極材料のためのFe2O3ナノ粒子、SnO2ナノ粒子、Fe2O3/SnO2ナノ複合体のマイクロ波合成2018

    • Author(s)
      木嶋倫人、真部高明、秋本順二
    • Organizer
      日本電磁波エネルギー応用学会
    • Related Report
      2018 Research-status Report
  • [Presentation] Electrochemical Properties of Titanium Oxides with Disordered Layer Stacking through Flocculation of Exfoliated Titania Nanosheets2018

    • Author(s)
      Kijima Norihito、Sakao Mitsumasa、Manabe Takaaki、Akimoto Junji
    • Organizer
      The 19th International Meeting on Lithium Batteries
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research

URL: 

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

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi