膦酸化学键合聚硅氧烷高温质子交换膜的制备及其水解稳定性的研究

来源 :第16届全国氢能会议暨第8届两岸三地氢能研讨会 | 被引量 : 0次 | 上传用户：jzy0403

【摘要】

：

将膦酸以化学键合的形式固定在质子交换膜中,可以防止其随燃料电池工作过程中产生的水而流失,避免质子电导率的下降。本文将氨基三甲叉膦酸(ATMP)以环氧开环的方式键合在2-(3,4-环氧环己烷基)乙基三甲氧基硅烷(EHTMS)上,辅以聚酰亚胺(PI)或聚苯丙咪唑(PBI)共混,并利用溶胶-凝胶工艺制备成膜。

【作者】

：

李伟沈春晖李慧琳尹珊珊张鹏凡

【机构】

：

武汉理工大学,武汉,430070

【出处】

：

第16届全国氢能会议暨第8届两岸三地氢能研讨会

【发表日期】

：

2015年10期

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膦酸化学键合聚硅氧烷高温质子交换膜的制备及其水解稳定性的研究

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