摘要
文章通过COMSOL软件建立了质子交换膜燃料电池的单电池系统仿真模型,该模型研究了质子交换膜燃料电池的输出电压随运行温度的变化规律以及质子交换膜的含水量对欧姆损失电压的影响。研究结果表明:随着运行温度的逐渐升高,质子交换膜的含水量逐渐增大,欧姆损失电压逐渐减小;运行温度每增加5 K,质子交换膜燃料电池的输出电压会增加6.2%。
The article establishes the single cell system simulation model of the proton exchange membrane fuel cell(PEMFC)through COMSOL software,and studies the variation of the output voltage of the PEMFC with the operating temperature and the influence of the water content of the proton exchange membrane on the ohmic loss voltage.The research results show that as the operating temperature gradually increases,the water content of the proton exchange membrane gradually increases,and the ohmic loss voltage gradually decreases;for every 5 K increase in the operating temperature,the output voltage of the proton exchange membrane fuel cell will increase by 6.2%.
作者
卫超强
武志斐
蒋栋
Wei Chaoqiang;Wu Zhifei;Jiang Dong(College of Mechanical and Vehicle Engineering,Taiyuan University of Technology,Taiyuan 030024,China)
出处
《可再生能源》
CAS
CSCD
北大核心
2021年第12期1588-1593,共6页
Renewable Energy Resources
基金
山西省科技重大专项项目(20181102006)。
