两种直单通道(SC): SC-40mm和SC-50mm PEM燃料电池的计算流体动力学(CFD)研究

Y. Amadane, H. Mounir, A. Marjani, Ettouhami Mohamed Karim
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引用次数: 5

摘要

直单通道(PEM)燃料电池由集流器(CCs)、催化剂层(cl)、气体扩散层(gdl)和膜组成。影响PEM燃料电池系统性能的设计参数有很多。在本研究中,研究和发展了几何参数的影响。对两种电池的极化曲线、气体种类分布和温度分布进行了比较。直线型单通道1-50mm (SC-50mm)比单通道40mm (SC-40mm)性能提高83%。
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A Computational Fluid Dynamics (CFD) Investigation of two PEM Fuel Cells with Straight Single-Channel(SC): SC-40mm and SC-50mm
The (PEM) fuel cell with straight single-channel is composed of current collectors (CCs), catalyst layers (CLs), gas diffusion layers (GDLs) and membrane. There are a large number of design parameters which can influence the performance of the (PEM) fuel cell system. In this study, the influences of geometric parameters are studied and developed. The comparison of polarization curve and gas species distribution within the two cells as well as the temperature distribution are presented and discussed. The straight single-channe1-50mm (SC-50mm) showed better in performance than single-channel-40mm (SC-40mm) by 83%.
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