质子交换膜燃料电池技术进展  

Development of proton exchange membrane fuel cell

作　　者：郝德利[1] 韩立明[1] 薛金生[1] 平晓山[1] 刘崇刚[1] 

机构地区：[1]信息产业部电子第十八研究所,天津300381

出　　处：《电源技术》2001年第6期436-440,共5页Chinese Journal of Power Sources

摘　　要：通过对近年来燃料电池专利的研究 ,对质子交换膜燃料电池 (PEMFC)研究中的关键问题 ,如聚合物电解质薄膜、催化剂、电极和电极膜组件制备工艺、流场的设计模式等进行分析 ,简单介绍了聚合物电解质薄膜、高活性催化剂、高性能电极和电极膜组件的制备工艺以及流场设计模式的发展和现状。指出提高电极的交换电流密度 ,降低电池的内阻是提高电池性能的基础 ,合理的流场设计模式是电池整体性能稳定的保障 ,各个因素相互影响。With a study on patents of fuel cell issued recent years, some key questions about proton exchange membrane fuel cell(PEMFC)were studied such as polymeric electrolyte membrane, catalyst, electrode and electrode & membrane assembly and design of fluid plate. The development and state of preparing polymer electrolyte membrane, high active catalyst, electrode and electrode & membrane assembly, and designing fluid plate for fuel cells were also studied. It was concluded that it was the base for improving the performance of fuel cell to raise electrode exchange rate and decrease fuel cell internal resistance. Proper design of fluid plate ensured the entire performance. All factors mentioned above were interacted.

关 键 词：质子交换膜燃料电池 聚合物电解质薄膜 催化剂 电极 电极膜组件 

分 类 号：TM911.4[电气工程—电力电子与电力传动]