质子交换膜燃料电池电压模型研究  

Study on Electric Pressure Models of Proton Exchanging Film Fuel Cells

作　　者：胡卫华[1] 谢起成[1] 田光宇[1] 陈全世[1] 

机构地区：[1]清华大学

出　　处：《汽车技术》2002年第10期8-11,共4页Automobile Technology

摘　　要：着重介绍了气体的工作压力对燃料电池极化电压的影响,设计了试验。根据试验结果,将理论、电气、试验3种方法相结合,提出了燃料电池电压理论—经验模型。验证结果表明,燃料电池极化电压模型能够描述燃料电池稳态输出特性,根据电化学理论提出的燃料电池极化电压理论—经验模型的方法是可行的。Effects of air working pressure on electric polarization electric pressure and test procedures designed are introduced emphatically.Based on test results,and synthesized theory,electricity and tests,the theoretical-empirical model of fuel cell electric pressure is presented.It is shown by test results that the fuel cell electric polarization pressure model can describe its steady output characteristics,and the theoretical-empirical model of fuel cell electric polarization pressure presented based on electric chemistry theory is feasible.

关 键 词：质子交换膜燃料电池 模型 极化电压 试验研究 稳态输出特性 汽车 

分 类 号：U464.93[机械工程—车辆工程] TM91[交通运输工程—载运工具运用工程]