胡祎玮;夏玉珍;陆佳宙;王子宸;胡桂林;

• 1:浙江科技学院

摘要(Abstract)：

为了提高大型质子交换膜燃料电池（PEMFC）电堆的配气均匀性，基于单电池模拟结果建立了由300片多孔介质堆栈组成的电堆模型，利用计算流体力学（CFD）技术研究了歧管宽度对大型电堆内压强降及反应物浓度的影响。结果表明：增大进气歧管宽度会使电堆内压强降和反应物浓度均匀性略微变差；相对于进气歧管，排气歧管尺寸对电堆性能影响更大；阳极侧，压强降和反应物浓度的均匀性与排气歧管宽度成正比。

关键词(KeyWords)：

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金项目（11972324）

作者(Authors): 胡祎玮;夏玉珍;陆佳宙;王子宸;胡桂林;

DOI: 10.19620/j.cnki.1000-3703.20220159

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