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化工学报  2015 

可控型季铵化降冰片烯衍生物阴离子交换膜的制备

DOI: 10.11949/j.issn.0438-1157.20151255, PP. 257-262

Keywords: 阴离子交换膜,降冰片烯,ROMP,电导率,模拟

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Abstract:

为了提高阴离子交换膜的离子传导率,本文以降冰片烯二酸酐为原材料,单体中引入两个官能团提高单位体积内离子交换容量制备了阴离子交换膜。通过MaterialsStudio(MS)软件计算反应能垒,分析判断双季铵化单体形成与否的可行性。模拟计算与实验结果表明:分子结构设计合理,实验方法可行。当单体与降冰片烯比例为1:2.5时,最高离子传导率σ达到65.21mS·cm-1,离子交换容量为2.56mequiv·g-1,吸水率为22.6%。

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