风冷式质子交换膜燃料电池湿度调节特性分析  

Humidity Regulating Characteristics Analysis of Air-cooled Proton Exchange Membrane Fuel Cells

作　　者：可荣硕[1] 许世蒙[2] 

机构地区：[1]装甲兵工程学院控制工程系,北京100072 [2]装甲兵工程学院基础部,北京100072

出　　处：《装甲兵工程学院学报》2012年第4期55-58,共4页Journal of Academy of Armored Force Engineering

基　　金：军队科研计划项目

摘　　要：质子交换膜燃料电池(Proton Exchange Membrane Fuel Cells,PEMFC)的内部环境是影响电堆性能及寿命的重要因素,针对风冷式燃料电池运行特点,在分析燃料电池温、湿度环境控制方式的基础上,研究了反应风速对系统湿度特性的影响,提出了反应风速与温度对湿度进行联合控制的方式,并通过3 kW小型燃料电池样机实验,验证了该方法的可行性。The inner environment of Proton Exchange Membrane Fuel Cells （PEMFC） has great influence on the property and service life of the pile. Aiming at the operation features of air-cooled PEMFC, on the basis of analyzing the control mode of fuel cells＇ temperature and humidity, the authors study the influence on humidity characteristics by reaction wind speed and propose a wind speed/temperature joint control of humidity. The feasibility of the method is validated through experiments on 3 kW small PEMFC prototype.

关 键 词：质子交换膜燃料电池 湿度调节 风冷式 

分 类 号：TM911.4[电气工程—电力电子与电力传动]