质子交换膜燃料电池冷启动研究现状

Research Status of Cold Start of PEMFC

本文阐述了当前国内外质子交换膜燃料电池冷启动研究状况。分析了冷启动过程存在的问题:水冰相变过程导致部件损坏以及反应受阻,总结了当前解决冷启动问题的研究方向及成果,介绍了当前常用的冷启动方法,对今后开展质子交换膜燃料电池冷启动的研究有一定的引导作用。

In this paper,the research status of cold start of the Proton Exchange Membrane Fuel Cell(PEMFC)at home and abroad is reviewed.The problems existing in the cold start process are analyzed,that is,the water-ice phase transition process leads to the damage of components and the blocking of the reaction.The research direction and achievements of solving the cold start problem are summarized,and the common cold start methods are introduced which will play a guiding role in the future research.