蛇形流场结构质子交换膜燃料电池的性能研究OA北大核心CSTPCD
Research on performance of serpentine flow field in PEMFC
建立包括催化层、扩散层、质子膜在内的三维质子交换膜燃料电池模型,通过Fluent软件模拟4种不同结构的蛇形流场,通过对速度、膜中水含量以及功率密度等分析得出蛇形流场的最优结构,并对最优结构进行参数优化.研究表明,4种不同蛇形流场结构中,Multi-serpentine Ⅱ为最优,随着温度、压强的增加,这种流场结构的燃料电池呈现出良好的性能,从而为质子交换膜燃料电池双极板的设计提供依据.
A three-dimensional Proton Exchange Membrane Fuel Cell (PEMFC) model is established, which consists of catalyst layers,gas diffusion layers, and the proton exchange membrane. Four different structures of serpentine flow fields in PEMFC were simulated by FLUENT. The optimal flow field is obtained by the analysis of velocity, membrane water content as well as power density, and the parameters optimization was made to the optimal structure.The results shows tha…查看全部>>
陈涛;乔运乾;李昌平;谷云飞
武汉理工大学机电工程学院,湖北武汉430070武汉理工大学机电工程学院,湖北武汉430070武汉理工大学机电工程学院,湖北武汉430070武汉理工大学机电工程学院,湖北武汉430070
能源科技
质子交换膜燃料电池流场蛇形仿真电池性能
Proton Exchange Membrane Fuel Cell (PEMFC)flow fieldserpentinesimulationfuel cell performance
《可再生能源》 2012 (3)
基于树叶形态形成机理的PEMFC双极板流场结构仿生设计
87-91,96,6
国家自然科学基金项目(50975214)武汉市科技攻关计划项目(201010621229).
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