平板型固体酸化物燃料電池スタックの3次元シミュレーション Three-Dimensional Simulation of Planar Solid Oxide Fuel Cell Stack

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The authors have already developed the simulation codes for the one channel region and the single cell plate in the cell stack of planar type solid oxide fuel cell (SOFC). To accurately calculate the effect of radiation heat transfer from and to the cell stack surfaces, however, a code that can treat the whole cell stack is necessary. In the present study, therefore, the authors newly develop a three-dimensional simulation code of the planar SOFC stack, and detailed effect of radiation heat transfer is investigated. It is made clear that sufficiently high temperature for power generation can be maintained at the central part of the cell stack even under low ambient temperature condition. This is because the thermal conductivity of the cell materials made of ceramics is very small and the central part of the cell stack is almost free from the influence of radiation heat transfer. The stack simulation is needed to accurately calculate the cell stack voltage, because the radiation heat transfer from the cell top and bottom surfaces reduces it when the ambient temperature is low. The bad influence of the low ambient temperature on the voltage is, however, small and relatively high cell stack voltage is obtained even when the ambient temperature is very low.

収録刊行物

  • 電気学会論文誌. B, 電力・エネルギー部門誌 = The transactions of the Institute of Electrical Engineers of Japan. B, A publication of Power and Energy Society  

    電気学会論文誌. B, 電力・エネルギー部門誌 = The transactions of the Institute of Electrical Engineers of Japan. B, A publication of Power and Energy Society 128(2), 459-466, 2008-02-01 

    The Institute of Electrical Engineers of Japan

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各種コード

  • NII論文ID(NAID)
    10021130349
  • NII書誌ID(NCID)
    AN10136334
  • 本文言語コード
    JPN
  • 資料種別
    ART
  • ISSN
    03854213
  • NDL 記事登録ID
    9364207
  • 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
    Z16-794
  • データ提供元
    CJP書誌  CJP引用  NDL  J-STAGE 
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