• 제목/요약/키워드: 혼합 다채널 사형 유로

검색결과 1건 처리시간 0.014초

혼합 다채널 사형 유로의 혼합영역이 PEMFC 성능에 미치는 영향 (The Effect of Mixing Region in Mixed Multiple Serpentine Flow-field to PEMFC Performance)

  • 이지홍;이명용;김헌주;이상석;이도형
    • 한국수소및신에너지학회논문집
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    • 제20권4호
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    • pp.265-273
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    • 2009
  • Proton Exchange Membrane Fuel Cell (PEMFC) has low operating temperature and high efficiency. And PEMFC consists of many components as bipolar plate, gas diffusion layer, membrane etc.. Flow-field in bipolar plate roles path for transporting reactants to membrane. Therefore a design of flow-field has an effect on PEMFC's performance. In this study, Computational Fluid Dynamics (CFD) simulations were performed for comparing mixed multiple serpentine (MMS) flow-field and multiple serpentine (MS) flow-field. And we studied an effect according to change mixing region design in MMS flow-field. Finally the applicability of results is verified by performing CFD simulation about fixed MMS flow-field which is combined good designs.