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复杂流道质子交换膜燃料电池单体的两相流模拟 被引量:3

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摘要 为更真实地模拟质子交换膜燃料电池的工作性能,特别是电池内生成的水蒸气过饱和的情况,发展了一个简化的稳态的、非等温的三维两相流数学模型.模型考虑了相变过程对电池的温度场和传质过程以及电池性能的影响.应用模型对一个电极面积为3.12 cm×4 cm蛇型流道结构质子交换膜燃料电池进行了数值计算,得到了电池内复杂的流场、温度、局部电流密度和组分浓度等的多维空间分布.最后,分析了不同的阴极反应气加湿对电池性能所产生的影响.
出处 《自然科学进展》 北大核心 2005年第3期343-348,共6页
基金 浙江省自然科学基金资助项目(批准号:501140)
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参考文献12

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二级参考文献12

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共引文献4

同被引文献51

  • 1胡军,衣宝廉,才英华,张华民.常规流场质子交换膜燃料电池阴极二维两相流模型[J].化工学报,2004,55(6):967-973. 被引量:12
  • 2胡桂林,陈松,樊建人,岑可法.质子交换膜燃料电池两相流动和传递现象的三维数值模拟[J].化工学报,2005,56(7):1305-1310. 被引量:5
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  • 10[28]SUN H,LIU H,GUO L.PEM fuel cell performance and its two-phase mass transport[J].Journal of Power Sources,2005,143:125-135.

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二级引证文献7

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