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Development of a new surface-coating layer on the fifth transition metals for the hydrogen permeation at high temperatures

Research Project

Project/Area Number 24656408
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeSingle-year Grants
Research Field Structural/Functional materials
Research InstitutionNagoya Institute of Technology

Principal Investigator

YOSHINARI Osamu  名古屋工業大学, 工学(系)研究科(研究院), 教授 (10134040)

Project Period (FY) 2012-04-01 – 2014-03-31
Project Status Completed (Fiscal Year 2013)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2013: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2012: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Keywords水素透過 / 水素拡散 / 水素溶解 / 酸化タングステン / 5族金属 / 第一原理計算 / 5族金属
Research Abstract

The fifth transition metals have known to have high hydrogen permeability and are usually coated with thin Pd to prevent the surface oxidation. The utilization of the metals with Pd at high temperatures more than 500 C, however, leads to the degradation due to the reaction between the metals and Pd. We found that the insertion of WO3 between the meals and the Pd layer and the new system can be used for the hydrogen permeation at temperatures higher than 500 C.

Report

(3 results)
  • 2013 Annual Research Report   Final Research Report ( PDF )
  • 2012 Research-status Report
  • Research Products

    (9 results)

All 2013 2012 Other

All Journal Article (1 results) (of which Peer Reviewed: 1 results) Presentation (8 results) (of which Invited: 1 results)

  • [Journal Article] Quantum mechanical calculation of diffusion of hydrogen isotopes in vanadium2013

    • Author(s)
      Osamu Yoshinari
    • Journal Title

      Journal of Alloys and Compounds

      Volume: 580巻 Pages: S36-S39

    • DOI

      10.1016/j.jallcom.2012.12.108

    • Related Report
      2013 Annual Research Report 2013 Final Research Report
    • Peer Reviewed
  • [Presentation] WO3中の水素の拡散2013

    • Author(s)
      吉成 修
    • Organizer
      日本金属学会2013秋期講演大会
    • Place of Presentation
      金沢大学
    • Related Report
      2013 Annual Research Report
  • [Presentation] 粉末WO3の水素吸蔵特性2013

    • Author(s)
      新田真広,吉成 修
    • Organizer
      日本金属学会2013秋期講演大会
    • Place of Presentation
      金沢大学
    • Related Report
      2013 Annual Research Report
  • [Presentation] Pd/WO3薄膜の電気抵抗に対する水素の影響2013

    • Author(s)
      大島達矢,吉成 修,日原岳彦
    • Organizer
      日本金属学会2013秋期講演大会
    • Place of Presentation
      金沢大学
    • Related Report
      2013 Annual Research Report
  • [Presentation] WO3の水素透過膜への応用2012

    • Author(s)
      吉成 修
    • Organizer
      第10回 水素量子アトミクス研究会
    • Place of Presentation
      KEK 物構研
    • Related Report
      2012 Research-status Report
    • Invited
  • [Presentation] WO3 の水素透過膜への応用

    • Author(s)
      吉成 修
    • Organizer
      第10回水素量子アトミックス研究会
    • Related Report
      2013 Final Research Report
  • [Presentation] WO3 の水素拡散

    • Author(s)
      吉成 修
    • Organizer
      金属学会2013年秋期講演大会
    • Related Report
      2013 Final Research Report
  • [Presentation] 粉末の水素吸蔵特性

    • Author(s)
      新田真弘、吉成 修
    • Organizer
      金属学会2013年秋期講演大会
    • Related Report
      2013 Final Research Report
  • [Presentation] Pd/WO3膜の電気抵抗に対する水素の影響

    • Author(s)
      大島達也、吉成 修、日原岳彦
    • Organizer
      金属学会2013年秋期講演大会
    • Related Report
      2013 Final Research Report

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Published: 2013-05-31   Modified: 2019-07-29  

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