摘要
介绍了燃料电池系统膜加湿器的结构形式及流道设计,分析了加湿膜的水传输特性并对几种不同的膜及其特性进行了比较。系统综述了实验条件下气体流速、温度、压力、相对湿度及其他因素对膜加湿器加湿性能的影响,探讨了今后膜加湿器研究的方向。
The structure and flow channel design of membrane humidifier for fuel cell system was introduced.Water transport characteristics of humidifying membrane were analyzed and several different membranes including their humidifying performance were compared.The influence of gas flow rate,temperature,pressure,relative humidity and some other factors on the performance of membrane humidifier were systematically reviewed and the future development of membrane humidifier was explored.
出处
《电源技术》
CAS
CSCD
北大核心
2013年第1期144-146,151,共4页
Chinese Journal of Power Sources
关键词
燃料电池
膜加湿器
传热传质
相对湿度
fuel cell
membrane humidifier
heat and mass transfer
relative humidity