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Development of hydrogen- triggered ceramic-based chemical valve membranes

Research Project

Project/Area Number 26630312
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeMulti-year Fund
Research Field Inorganic materials/Physical properties
Research InstitutionNagoya Institute of Technology

Principal Investigator

IWAMOTO YUJI  名古屋工業大学, 工学(系)研究科(研究院), 教授 (40399598)

Project Period (FY) 2014-04-01 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Fiscal Year 2014: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Keywords機能性セラミックス材料 / アモルファスセラミックス / 分離膜 / 水素
Outline of Final Research Achievements

This research aims at development of novel hydrogen-triggered ceramic-based chemical valve membranes. Amorphous silica-based composites were synthesized from solution precursors prepared by using metal-organic compounds. Under the cyclic atmosphere changing condition from hydrogen to an inert gas such as nitrogen and helium, some of the precursor-derived composites exhibited a unique reversible hydrogen consumption-desorption properties at 250 to 400ºC. Then, thin film samples were fabricated on a porous alumina support. The gas permeation tests for the membranes at 300ºC showed that hydrogen gas permeance increased under hydrogen atmosphere, while gas permeances decreased under inert gas atmosphere. These results suggested that the amorphous silica-based composite membranes have a potential as a hydrogen-triggered chemical valve membrane.

Report

(2 results)
  • 2014 Annual Research Report   Final Research Report ( PDF )
  • Research Products

    (6 results)

All 2015 2014 Other

All Presentation (4 results) (of which Invited: 2 results) Remarks (2 results)

  • [Presentation] Ni ドープ非晶質アルミノシリケートの水素反応挙動2015

    • Author(s)
      齋藤彰太、大幸裕介、本多沢雄、岩本雄二
    • Organizer
      日本セラミックス協会2015年年会
    • Place of Presentation
      岡山大学、岡山
    • Year and Date
      2015-03-18 – 2015-03-20
    • Related Report
      2014 Annual Research Report
  • [Presentation] 遷移金属カチオンドープアモルファスシリカの水素反応挙動2014

    • Author(s)
      齋藤彰太、多田翔太朗、名打圭佑、大幸裕介、本多沢雄、岩本雄二
    • Organizer
      平成26年度日本セラミックス協会東海支部学術研究発表会
    • Place of Presentation
      名古屋工業大学、名古屋
    • Year and Date
      2014-12-06
    • Related Report
      2014 Annual Research Report
  • [Presentation] Chemistry and hydrogen gas permeation properties of microporous amorphous silica-based ceramic membranes2014

    • Author(s)
      Y. Iwamoto
    • Organizer
      13th International Ceramics Congress (CIMTEC2014)
    • Place of Presentation
      Montecatine Terme, Italy
    • Year and Date
      2014-06-06 – 2014-06-11
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] Metal-organic precursor-derived ceramic-based membranes having chemical affinity toward hydrogen2014

    • Author(s)
      Y. Iwamoto
    • Organizer
      2014MRS Spring meeting & Exhibit (2014MRS)
    • Place of Presentation
      San Francisco, Ca. USA
    • Year and Date
      2014-04-21 – 2014-04-25
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Remarks] 名古屋工業大学研究者データベース 岩本雄二

    • URL

      http://researcher.nitech.ac.jp/html/42_ja.html?l=ja&k=%E5%B2%A9%E6%9C%AC&o=title-a&p=1

    • Related Report
      2014 Annual Research Report
  • [Remarks] 名古屋工業大学 ケミカルプロセス研究室 岩本研

    • URL

      http://chempro.web.nitech.ac.jp/index.html

    • Related Report
      2014 Annual Research Report

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Published: 2014-04-04   Modified: 2016-06-03  

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