PEM燃料电池冷却方法发展现状研究  

Development status and prospect of PEMFC cooling methods

作　　者：许懿婧 杨国刚[1] 苌国强 XU Yijing;YANG Guogang;CHANG Guoqiang(College of Marine Engineering,Dalian Maritime University,Dalian Liaoning 116026,China)

机构地区：[1]大连海事大学轮机工程学院,辽宁大连116026

出　　处：《电源技术》2022年第12期1349-1352,共4页Chinese Journal of Power Sources

基　　金：国家自然科学基金(51779025);大连市科技创新基金(2021JJ11CG004)。

摘　　要：质子交换膜燃料电池(PEMFC)由于具有低二氧化碳排放、不需要移动部件、适用性广和高效率等优点而被广泛应用。为了保持其高效的性能,防止温度过高损坏燃料电池的部件,需要进行适当的冷却。阐明了PEMFC的产热机制,介绍了近年来PEMFC的冷却方法,主要分为空气冷却、被动冷却、液体冷却和相变冷却方法,归纳对比了各种技术的优缺点及其适用范围,并对未来燃料电池冷却技术的发展前景进行了分析与展望。Proton exchange membrane fuel cells(PEMFC)are widely used due to their low carbon dioxide emissions,no moving parts,wide applicability and high efficiency.In order to maintain its high-efficiency performance and prevent excessive temperature from damaging the fuel cell components,proper cooling is required.First,the heat generation mechanism of PEMFC was explained.After that,the cooling methods of PEMFC in recent years were introduced,which are mainly divided into air cooling,passive cooling,liquid cooling and phase change cooling methods.The advantages and disadvantages of various technologies and their scope of application were summarized and compared.Finally,the future development prospects of fuel cell cooling technology were analyzed and prospected.

关 键 词：质子交换膜燃料电池 液体冷却 相变冷却 

分 类 号：TM911.4[电气工程—电力电子与电力传动]