内燃机工程2025，Vol.46Issue(1)：100-108,9.DOI:10.13949/j.cnki.nrjgc.2025.01.012
阳极多口进气方式对空冷型质子交换膜燃料电池水热特性的影响
Influences of Anode Multi-Inlet on Hydrothermal Characteristics of an Air-Cooled Proton Exchange Membrane Fuel Cell
摘要
Abstract
To study the hydrothermal characteristics inside an air-cooled proton exchange membrane fuel cell(PEMFC)and improve the uniformity of physical properties such as water and heat within the cell,a multi-inlet anode method was proposed.Based on the single-channel serpentine flow field inlet method,four different inlet methods were presented,and a three-dimensional model was established for computational analysis.The results showed that under a voltage of 0.635 V,using the multi-inlet method could enhance the output performance of the PEMFC,improve the uniformity of membrane current density,membrane water content,anode catalyst layer hydrogen content,and anode catalyst layer water content,but the temperature uniformity was poor with the same-side inlet method.关键词
质子交换膜燃料电池/阳极进气优化/数值模拟/水热特性Key words
proton exchange membrane fuel cell(PEMFC)/anode inlet optimization/numerical simulation/hydrothermal characteristic分类
信息技术与安全科学引用本文复制引用
雷基林,戈志晖,李杰,刘懿,刘锋,夏臻玮..阳极多口进气方式对空冷型质子交换膜燃料电池水热特性的影响[J].内燃机工程,2025,46(1):100-108,9.基金项目
云南省省市一体化专项项目(202202AC080004) （202202AC080004）
云南省基础研究计划项目(202201BE070001-034)Yunnan Province Provincial and Municipal Integration Project(202202AC080004) （202201BE070001-034）
Yunnan Basic Research Program(202201BE070001-034) （202201BE070001-034）
