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Development of novel solid nitride ion conductor

Research Project

Project/Area Number 24655196
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeSingle-year Grants
Research Field Inorganic industrial materials
Research InstitutionKyushu University

Principal Investigator

SAKAI Takaaki  九州大学, 工学(系)研究科(研究院), 助教 (20545131)

Project Period (FY) 2012-04-01 – 2014-03-31
Project Status Completed (Fiscal Year 2013)
Budget Amount *help
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2013: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2012: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
Keywordsイオン伝導体 / ガスセンサー / 濃淡電池
Research Abstract

In the case of iron manufacturing, it is very important issue to control the contained amount of oxygen gas, hydrogen gas and nitrogen gas solved in the molten iron since these directly affect the quality of the manufactured iron. However, among these gases, the sensing of nitrogen gases in the molten iron is impossible at present since the nitride ion conducting material, which enables us to measure the nitrogen gas amount, has not been found. In this work, we tried to find the novel nitride ion conductor in order to develop nitrogen gas sensor. As a result, we could not clearly observe the nitride ion conduction in Si3N4 and Ga3N4 below 1000oC, and we found that the expression of the nitride conduction might be observed at higher temperature than 1000oC

Report

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

    (5 results)

All 2013 2012

All Journal Article (2 results) (of which Peer Reviewed: 1 results) Presentation (3 results)

  • [Journal Article] Electrochemical hydrogen pumps using Ba doped LaYbO_3 type proton conducting electrolyte2013

    • Author(s)
      Takaaki Sakai, Kaori Isa, Maki Matsuka, Takeshi Kozai, Yuji Okuyama, Tatsumi Ishihara, Hiroshige Matsumoto
    • Journal Title

      International Journal of Hydrogen Energy

      Volume: Vol. 38(16) Pages: 6842-6847

    • Related Report
      2013 Final Research Report
  • [Journal Article] Electrochemical hydrogen pumps using Ba doped LaYbO3 type proton conducting electrolyte2013

    • Author(s)
      T. Sakai, K. Isa, M. Matsuka, T. Kozai, Y. Okuyama, T. Ishihara, H .Matsumoto
    • Journal Title

      International Journal of Hydrogen Energy

      Volume: 38 Issue: 16 Pages: 6842-6847

    • DOI

      10.1016/j.ijhydene.2013.03.050

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Presentation] Electrochemical Hydrogen Pumping using Ba Doped LaYbO_3 type Proton Conducting Electrolyte2013

    • Author(s)
      Takaaki Sakai, Kaori Isa, Matsuka Maki, Takeshi Kozai, Yuji Okuyama, Tatsumi Ishihara, Hiroshige Matsumoto
    • Organizer
      The 19th International Conference on Solid State Ionics
    • Place of Presentation
      Kyoto, Japan
    • Year and Date
      2013-06-04
    • Related Report
      2013 Final Research Report
  • [Presentation] ELECTROCHEMICAL HYDROGEN PUMPING USING Ba DOPED LaYbO3 TYPE PROTON CONDUCTING ELECTROLYTE2013

    • Author(s)
      Takaaki Sakai, Kaori Isa, Maki Matsuka, Takeshi Kozai, Yuji Okuyama, Tatsumi Ishihara, Hiroshige Matsumoto
    • Organizer
      The 19th International Conference on Solid State Ionics
    • Place of Presentation
      Kyoto, Japan
    • Related Report
      2013 Annual Research Report
  • [Presentation] Preparation and Characteristics of Proton Conducting Oxide Nano-particles using Planetary Bead-mill2012

    • Author(s)
      Takaaki Sakai, Yuji Okuyama, Tatsumi Ishihara, Hiroshige Matsumoto
    • Organizer
      PRiME 2012
    • Place of Presentation
      Honolulu, Hawaii, USA
    • Year and Date
      2012-10-09
    • Related Report
      2013 Final Research Report

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

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