PEM燃料电池双极板流场结构研究进展

Research progress of bipolar plate flow field structure of PEMFC

双极板在质子交换膜燃料电池中起着分配反应气体、导电、导热及使水、气安全顺利排出等功能,流场结构构成了双极板最主要的特征。综述了相关文献和专利,介绍了典型的燃料电池流场结构及基于此种流场的改进流场,并对新型流场做了介绍,为质子交换膜燃料电池流场的设计、性能的研究提供参考。

Bipolar plates of proton exchange membrane fuel cell（PEMFC） function as distributing reaction gases,conducting the electricity and heat,transporting gases and water smoothly,etc.The structure of flow field constitutes the main feature of bipolar plates.In this paper,the research progress on typical and improved structures of bipolar plate flow fields were reviewed,the novel structures were also presented,which provided a reference for the design of flow field and the performance analysis of PEMFC.