磺化聚芳烃质子交换膜的研究进展

质子交换膜燃料电池是21世纪最清洁的能源之一,质子交换膜是其核心组件,目前商业化的质子交换膜存在着成本高、无法高温操作、甲醇渗透率高等缺点,因此开发新型低成本,高性能的聚芳香烃质子交换膜的研究热点之一。本文介绍了聚芳烃质子交换膜的改性方法及产生的效果。

Developments of Sulfonated Polyaromatic Proton Exchange Membranes

Proton exchange membrane fuel cells （PEMFC） are considered as one of the most efficient power in the 21st century. Proton exchange membrane （PEM） is the key Components for PEMFC. However, the commercialized PEM has some disadvantages, such as high cost, unrealized operation under high temperature and high methanol permeability. So, many efforts have stimulated in the development of sulfonated aromatic hydrocarbon polymers with low cost and high properties. In this paper, the developments and further modifications of novel sulfonated aromatic hydrocarbon polymers and the effect of modification are reviewed.