对比PEMFC电堆通入空气/氧气的稳定性和经济性  

Comparison of Stability and Economy of PEMFC Stacks Injected with Air or Oxygen

作　　者：张秀华 白强[2,4] 姚宏 溥江[1] ZHANG Xiuhua;BAI Qiang;YAO Hong;PU Jiang(School of Mechatronics Engineering of Guizhou Minzu University,Guiyang 550025,China;College of Mechanical Engineering,Guizhou University,Guiyang 550025,China;College of Engineering,Yuan Ze University,Taoyuan 320338,China;Guizhou Xin Zhi Lian Technology Co.,Ltd.,Ouiyang 550003,China)

机构地区：[1]贵州民族大学机械电子工程学院,贵州贵阳550025 [2]贵州大学机械工程学院,贵州贵阳550025 [3]贵州鑫智联科技有限公司,贵州贵阳550003 [4]元智大学工学院,台湾桃园320338

出　　处：《机械与电子》2018年第7期19-21,共3页Machinery & Electronics

基　　金：贵州省科技支撑计划(黔科合支撑[2016]2002);贵州大学引进人才项目[贵大人基合字(2015)-51]

摘　　要：目前燃料电池的氧化剂均为空气,空气中真正和电池发生反应的是氧气,氧气在空气中含量为21%,在一定程度上限制了燃料电池性能的进一步提升。针对这个问题,在同一电池上,分别使用空气、氧气作为燃料电池的氧化剂,对比分析电池性能变化和工作稳定情况。根据实验数据,计算使用氧气替代空气的合理性和经济性,为燃料电池的发展提供一个新的方向。At present,the oxidant of the fuel cell is air,in which,only oxygen reacts with the fuel cell.Yet the content of oxygen in air is only 21%,which limits the further improvement of the fuel cell performance to some extent.To solve this problem,air and oxygen were used as fuel oxidants on the same battery respectively to compare the battery performance changes and working stability.Based on the experimental data,the rationality and economy of using oxygen as an alternative to air were calculated,which provides a new direction for the development of fuel cells.

关 键 词：燃料电池 空气 氧气 经济性 

分 类 号：TM912.9[电气工程—电力电子与电力传动]