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Development of a high performance separator for PEFC

Research Project

Project/Area Number 19760126
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Fluid engineering
Research InstitutionOsaka Prefectural College of Technology

Principal Investigator

YAMAUCHI Makoto  Osaka Prefectural College of Technology, 総合工学システム学科, 准教授 (70342524)

Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥3,720,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥420,000)
Fiscal Year 2008: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2007: ¥1,900,000 (Direct Cost: ¥1,900,000)
KeywordsPEFC / 生成水自己管理型セパレータ / 両極同時可視化 / 水吸排水層(WAL) / 金属多孔質体 / プラギング / 両極同時可視化実験 / 水吸収層(WAL) / 流れの可視化 / 吸水 / 排水性能
Research Abstract

固体高分子形燃料電池(PEFC)における水管理は長期安定運転や性能向上の実現においては極めて重要な課題であり,申請者は付加装置の不要な生成水自己管理型セパレータを開発することを最終の目的としている.本申請研究では,生成水自己管理型セパレータとして,ガス流路とMEAとの間に吸排水層(WAL)を設け,WALがプラギングの解消において有効であり,さらに,良好な電池特性が得られた.また,水管理問題としてはアノード,カソードをトータルしてのマッチングが重要であるばかりか,スタック全体として水供給バランスを考えるべきである.そのため,アノード・カソード両極同時可視化してガス流路中の生成水挙動を観察し,両極のガス供給入口の配置の違いや加湿量のバランスについての結果事例を整理した.

Report

(3 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • Research Products

    (12 results)

All 2009 2008 2007

All Journal Article (5 results) (of which Peer Reviewed: 5 results) Presentation (7 results)

  • [Journal Article] Proposal for an optimum water management method using two-pole simultaneous measurement2009

    • Author(s)
      M. YAMAUCHI, K. SUGIURA, T. YAMAUCHI, T. TANIGUCHI, Y. ITOH
    • Journal Title

      Journal of Power Sources Vol.193

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Proposal for an optimum water management method using two-pole simultaneous measurement2009

    • Author(s)
      M. Yamauchi, K. Sugiura, T. Yamauchi, T. Taniguchi, Y. Itoh
    • Journal Title

      Journal of Power Sources (掲載決定)

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Development of a high performance separator for PEFC by visualization technique2008

    • Author(s)
      K. Sugiura, T. Shiramizu, T. Yamauchi, M. Yamauchi, S. Matsuzaki, N. Kada, Y. Itoh
    • Journal Title

      ECS Transactions-2007 Fuel Cell Seminar & Exposition Volume12 issue1

      Pages: 131-138

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Development of a high performance separator for PEFC by visualization technique2008

    • Author(s)
      K. Sugiura, T. Shiramizu, T. Yamauchi, M. Yamauchi, S. Matcuzaki N. Kada Y. Itoh
    • Journal Title

      ECS Transactions-2007 Fuel Cell Seminar & Exposition 12

      Pages: 131-138

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Development of a high performance separator for PEFC by visualization technique2008

    • Author(s)
      K. Sugiura, T. Shiramizu, T. Yamauchi, M. Yamauchi, S. Matsuzaki, N. Kada, Y. Itoh
    • Journal Title

      ECS Transactions-2007 Fuel Cell Seminar & Exposition 12(印刷中)

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] Proposal of an optimum water management method by the two-pole simultaneous measurement2008

    • Author(s)
      M. Yamauchi, T. Yamauchi, K. Sugiura, Y. Itoh
    • Organizer
      Proceedings of Fuel Cells Science & Technology 2008 in Copenhagen
    • Related Report
      2008 Final Research Report
  • [Presentation] PEFCにおける水移動現象の解明2008

    • Author(s)
      山内達矢,山内慎,杉浦公彦
    • Organizer
      日本高専学会第14回年回講演会講演論文集
    • Related Report
      2008 Final Research Report
  • [Presentation] Elucidation of transport phenomenon of water through membrane of PEFC by visualization technique2008

    • Author(s)
      K. Sugiura, T. Yamauchi, M. Yamauchi, Y. Itoh
    • Organizer
      Proceedings of Fuel Cell Seminar 2007
    • Related Report
      2008 Final Research Report
  • [Presentation] Proposal of an optimum water management method by the two-pole simultaneous measurement2008

    • Author(s)
      M. Yamauchi, T. Yamauchi, K. Sugiura, Y. Itoh
    • Organizer
      Proceedings of Fuel Cells Science & Technology 2008
    • Place of Presentation
      Copenhagen (Denmark)
    • Related Report
      2008 Annual Research Report
  • [Presentation] Elucidation of transport phenomenon of water through membrane of PEFC by visualization technique2007

    • Author(s)
      K. Sugiura, T. Yamauchi, M. Yamauchi, Y. Itoh
    • Organizer
      Fuel Cell Seminar 2007
    • Place of Presentation
      アメリカ,テキサス州,サンアントニオ
    • Year and Date
      2007-10-16
    • Related Report
      2007 Annual Research Report
  • [Presentation] Development of the high performance separator for PEFC2007

    • Author(s)
      K. Sugiura, T. Shiramizu, M. Yamauchi, S. Matsuzaki, N. Kada, Y. Itoh
    • Organizer
      Fuel Cell Seminar 2007
    • Place of Presentation
      アメリカ,テキサス州,サンアントニオ
    • Year and Date
      2007-10-16
    • Related Report
      2007 Annual Research Report
  • [Presentation] Development of the high performance separator for PEFC2007

    • Author(s)
      K. Sugiura, T. Shiramizu, M. Yamauchi, S. Matsuzaki, N. Kada, Y. Itoh
    • Organizer
      Proceedings of Fuel Cell Seminar 2007
    • Related Report
      2008 Final Research Report

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Published: 2007-04-01   Modified: 2016-04-21  

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