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电化学(中英文) ›› 1998, Vol. 4 ›› Issue (3): 299-306. 

• 研究论文 • 上一篇    下一篇

质子交换膜燃料电池的研究

葛善海,衣宝廉,徐洪峰,韩明,邵志刚   

  1. 中国科学院大连化学物理研究所
  • 收稿日期:1998-08-28 修回日期:1998-08-28 出版日期:1998-08-28 发布日期:1998-08-28

Study of Proton exchange Membrane Fuel Cells(PEMFC)

Ge Shanhai Yi Baolian * Xu Hongfen Han Ming Shao Zhigang   

  1. (Dalian Institute of Chemical Phycics, Chinese Academy of Science, Dalian 116023)$$$
  • Received:1998-08-28 Revised:1998-08-28 Published:1998-08-28 Online:1998-08-28

摘要: 通过测定电压~电流密度曲线等方法研究质子交换膜燃料电池的电极参数,构造了Ecel=0.7V,I=0.55A/cm2并能够稳定运行的燃料电池.改进电池的电极结构,研究了各种操作条件如温度、压力、增湿情况、尾气流量等对电池性能的影响.

关键词: 质子交换膜, 燃料电池, 电极

Abstract: The electrode kinetic parameters for proton exchange membrane fuel cells(PEMFC) were investigated by measuring the relations of cell potential and current density. An experimental stack of PEMFC which can be operated at E cell =0.7V, I =0.55A/cm 2 steadily is presented, and the effects of electrode structure and operation conditions such as temperature, pressure, humidification, flow rate on the performance of PEMFC are discussed.

Key words: Proton exchange membrane, Fuel cells

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