质子交换膜燃料电池
流量(数学)
材料科学
频道(广播)
极化(电化学)
机械
流动条件
阴极
工程类
阳极
堆栈(抽象数据类型)
膜电极组件
核工程
燃料电池
电子工程
体积流量
机械工程
电气工程
化学
物理
化学工程
物理化学
作者
M. Muthukumar,P. Karthikeyan,V. Lakshminarayanan,A.P. Mahesh Kumar,M. Vairavel,R. Girimurugan
出处
期刊:Applied Mechanics and Materials
[Trans Tech Publications, Ltd.]
日期:2014-07-01
卷期号:592-594: 1728-1732
被引量:10
标识
DOI:10.4028/www.scientific.net/amm.592-594.1728
摘要
The geometrical and flow parameters are governing the performance of the Proton Exchange Membrane Fuel Cell (PEMFC). The flow channels are used for distributing the reactants uniformly throughout the active area of fuel cell. Among different flow field designs, the serpentine flow field can give better performance to the PEM fuel cell. This paper numerically investigates the effects of the serpentine flow field with different number of passes. The 2 pass, 3 pass and 4 pass serpentine flow field designs of same rib size and channel size were modelled and analyzed using commercially available software package. From the polarization curves and performance curves drawn using the numerical results, the performance of three flow channel designs were compared and the maximum power densities of each design were found
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