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Development of thin film electrolyte for fuel cell applications

Research Project

Project/Area Number 23560376
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Electronic materials/Electric materials
Research InstitutionTsuruoka National College of Technology

Principal Investigator

UCHIYAMA Kiyoshi  鶴岡工業高等専門学校, その他部局等, その他 (80403327)

Co-Investigator(Renkei-kenkyūsha) AKEDO Jun   (90356353)
Project Period (FY) 2011 – 2013
Project Status Completed (Fiscal Year 2013)
Budget Amount *help
¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000)
Fiscal Year 2013: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2012: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2011: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Keywords燃料電池 / 酸化物 / 薄膜 / 中温域 / エアロゾルデポジッション法
Research Abstract

Using newly introduced AD machine, as well as conventional sputtering and/or PLD, proton conductive thin films were deposited on porous stainless-steel (PSS) substrates. Solid oxide thin films can be deposited directly on the PSS substrates. However, proton conductive electrolyte for SOFC could not be fabricated because of its gas leakage, which suggests further optimization of particle sizes of raw powders is needed to achieve dense electrolyte. In turn, an SOFC cell structure with proton conductive oxide was successfully deposited on Pd coated PSS by PLD. It showed 0.8mW/cm2 at 400 deg.C and 1.5mW/cm2 at 450 deg.C. Though these values are insufficient for the practical uses, we could demonstrate the possibility of SOFCs using PSS.

Report

(4 results)
  • 2013 Annual Research Report   Final Research Report ( PDF )
  • 2012 Research-status Report
  • 2011 Research-status Report
  • Research Products

    (3 results)

All 2013 2011

All Presentation (3 results)

  • [Presentation] 燃料電池の低温作動に向けた酸化物薄膜形成手法の開発2013

    • Author(s)
      内山潔
    • Organizer
      第57回日本学術会議材料工学連合講演会
    • Place of Presentation
      京都市
    • Related Report
      2013 Annual Research Report 2013 Final Research Report
  • [Presentation] Deposition of Oxide Films on Porous Substrates using Aerosol Deposition Method for Fuel Cell Applications2011

    • Author(s)
      内山潔,明渡純
    • Organizer
      第21回日本MRS学術講演会
    • Place of Presentation
      横浜
    • Year and Date
      2011-12-19
    • Related Report
      2011 Research-status Report
  • [Presentation] Deposition of Oxide Films on Porous Substrates using Aerosol Deposition Method for Fuel Cell Applications2011

    • Author(s)
      内山潔, 明渡純
    • Organizer
      第21回日本MRS年次大会
    • Place of Presentation
      横浜市
    • Related Report
      2013 Final Research Report

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Published: 2011-08-05   Modified: 2019-07-29  

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