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交指型电极的质子交换膜燃料电池阴极内传质过程的数值模拟 被引量：5

Numerical simulation of mass transfer in the cathode of a proton exchange membrane fuel cell with interdigitated gas distributors
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摘要 文中使用CFX4 3软件对交指型质子交换膜燃料电池阴极内的传质过程建立了二维数值模拟模型并进行了数值计算。计算结果给出了合理的流场分布和氧及水蒸气分布 ,并讨论了燃料电池的结构参数和操作条件对电池电流密度的影响。 Mass transfer in the cathode of a Proton Exchange Membrane Fuel Cell (PEMFC) using electrode structures called Interdigitated Gas Distributors was numerically simulated using a commercial Computational Fluid Dynamics(CFD)software, CFX4.3. The computation gives reasonable pressure, velocity field and composition distributions of the oxygen and steam. Besides, it is also discussed that the effect of the electrode structure (porosity) and the operation condition (pressure difference of the inlet and outlet).
作者 张健 张政
机构地区 北京化工大学化学工程学院
出处 《北京化工大学学报（自然科学版）》 CAS CSCD 2003年第5期28-31,共4页 Journal of Beijing University of Chemical Technology(Natural Science Edition)
关键词 质子交换膜燃料电池 交指型电极 阴极 计算流体力学 proton exchange membrane fuel cell interdigitated gas distributors cathode computational fluid dynamics (CFD)
分类号 O33 [理学—一般力学与力学基础]
  • 相关文献

参考文献9

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共引文献20

同被引文献37

  • 1丁刚强,罗志平,潘牧,杨绍军.质子交换膜燃料电池核心组件研究进展[J].电池工业,2004,9(6):305-310. 被引量：8
  • 2崔东周,肖金生,罗志平,袁润章.PEMFC交指型流道及扩散层的气场模拟和优化[J].武汉理工大学学报（交通科学与工程版）,2004,28(6):859-862. 被引量：3
  • 3刘永江,陈松,胡桂林,樊建人,岑可法.不同流道结构质子交换膜燃料电池内传递现象的三维模拟[J].浙江大学学报（工学版）,2005,39(5):722-727. 被引量：5
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引证文献5

二级引证文献6

北京化工大学学报（自然科学版）
2003年 第5期

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