介绍了甲醇分子的渗透机理及直接甲醇燃料电池(DMFC)对质子交换膜(PEM)的基本要求,如低的甲醇渗透率和高的质子电导率.介绍了针对提高Nafion膜阻醇性能进行的各种改性研究,如膜的表面物理改性、掺杂阻醇纳米材料的改性等.评述了其他PEM,如以聚苯并咪唑(PBI)、聚醚醚酮(PEEK)和聚醚砜(PSU)等基膜材料为代表的聚芳环系列PEM.
作 者：索春光 赵晓光 刘晓为 SUO Chun-guang ZHAO Xiao-guang LIU Xiao-wei 
作者单位：哈尔滨工业大学MEMS中心,黑龙江哈尔滨,150001
刊 名：电池  ISTIC PKU
英文刊名：BATTERY
年，卷(期)：2008 38(3)
分类号：TM911.4
关键词：直接甲醇燃料电池(DMFC)   质子交换膜(PEM)   改性   甲醇渗透 
机标分类号：TQ3 TM9
机标关键词：直接甲醇燃料电池物理改性质子交换膜质子电导率聚苯并咪唑甲醇渗透率阻醇性能渗透机理纳米材料聚醚醚酮基膜材料改性研究聚醚砜分子芳环掺杂表面
基金项目：国家高技术研究发展计划(863计划)
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引证文献(1条)  1.黄葵 甲醇燃料之发展 [期刊论文] -安徽化工2008(z1)

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