燃料電池用電極材料の展望 Electrode Materials for Polymer Electrolyte Fuel Cells

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Polymer electrolyte fuel cells (PEFCs) are expected to be alternative power sources for transportable and residential applications due to their high theoretical efficiency of energy conversion. However, the efficiency on a present technology used platinum as cathode catalyst is not so high because of a large overpotential of the oxygen reduction reaction (ORR). A large overpotential of ORR is needed to be reduced to contribute to the development of a sustainable and clean energy system. Other issues of the Pt usage are the high cost and the limited amount of the resources. Considering the application of PEFCs to fuel cell vehicles, the development of more active cathode catalysts or to further reduce the amount of platinum without losing cell performance is required. In this paper, we summarized the problems of PEFCs and the situation of research and development of more active cathode catalysts. In addition, the trial of non-platinum materials on new cathode catalyst was mentioned.

収録刊行物

  • 電気学会論文誌. A, 基礎・材料・共通部門誌 = The transactions of the Institute of Electrical Engineers of Japan. A, A publication of Fundamentals and Materials Society  

    電気学会論文誌. A, 基礎・材料・共通部門誌 = The transactions of the Institute of Electrical Engineers of Japan. A, A publication of Fundamentals and Materials Society 126(10), 951-954, 2006-10-01 

    The Institute of Electrical Engineers of Japan

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各種コード

  • NII論文ID(NAID)
    10018781019
  • NII書誌ID(NCID)
    AN10136312
  • 本文言語コード
    JPN
  • 資料種別
    REV
  • ISSN
    03854205
  • NDL 記事登録ID
    8525444
  • NDL 雑誌分類
    ZN31(科学技術--電気工学・電気機械工業)
  • NDL 請求記号
    Z16-793
  • データ提供元
    CJP書誌  NDL  J-STAGE 
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