The working principle and performance of proton exchange membrane fuel cell are expounded. The study of various types of proton exchange membranes is introduced.The modification methods of the proton exchange membrane are reviewed.The hot issues of current research are pointed out.The research direction of proton exchange membrane is clarified.%阐述了质子交换膜燃料电池的工作原理和性能特点,介绍了不同类型质子交换膜的研究情况,综述了质子交换膜材料的改性方法,指出了当前研究的热点问题,明确了质子交换膜的研究方向.
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