大活性面积燃料电池多通道气体在线采样系统  

Multi-channel gas on-line sampling system for large active area fuel cell

作　　者：方川[1] 徐梁飞[1] 黄海燕[1] 李建秋[1] 洪坡[1] 江宏亮[1] 赵兴旺[1] 胡尊严 Fang Chuan;Xu Liangfei;Huang Haiyan;Li Jianqiu;Hong Po;Jiang Hongliang;Zhao Xingwang;Hu Zunyan(State Key Laboratory of Automotive Safety and Energy,Department of Automotive Engineering, Tsinghua University,Beijing100084,China)

机构地区：[1]清华大学汽车工程系汽车安全与节能国家重点实验室,北京100084

出　　处：《实验技术与管理》2018年第12期112-117,共6页Experimental Technology and Management

基　　金：国家重点研发计划项目(2017YFB0103102);国家自然科学基金项目(U1564209;51576113)

摘　　要：为满足车用燃料电池单片活性面积大于200cm2的测试研究需求,研制了面向大活性面积燃料电池单片的多通道气体组分在线采样系统。该系统能够为大活性面积的燃料电池单片提供宽范围的工作条件,快速地采集燃料电池工作过程中阴极和阳极流道内各个局部区域的气体,并在线分析其组分,为研究车用大活性面积燃料电池单片内的不一致性等问题提供了有效的测试手段。In order to meet the requirement of the test and research on the vehicle fuel cell monolithic active area with the larger than200cm2,a multi-channel gas component on-line sampling system for large active area fuel cell monolithic is developed.This system can provide a wide range of working conditions for the fuel cell monolithic with large active area,quickly collect the gas in the cathode and anode channels during the working process of fuel cell,and analyze the gas components on-line,which provides an effective testing method to study the inconsistency,etc.,of the large active area monolithic fuel cell for vehicles.

关 键 词：质子交换膜燃料电池 测试系统 多气体组分 多通道在线采样 

分 类 号：TM911.4[电气工程—电力电子与电力传动]