›› 2015, Vol. 66 ›› Issue (S1): 338-342.DOI: 10.11949/j.issn.0438-1157.20150356

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Preparation of quaternary ammonium functionalized norbornene derivatives anion exchange membrane

ZHAO Yubin1,2, WANG Shubo2, ZHAO Yang2, XIE Xiaofeng2, ZHANG Zhenlin1   

  1. 1 College of Materials Science and Engineering, Yanshan University, Qinhuangdao 066004, Hebei, China;
    2 Institute of Nuclear and New Energy Technology, Tsinghua University, Beijing 100084, China
  • Received:2015-03-19 Revised:2015-03-26 Online:2015-06-30 Published:2015-06-30
  • Supported by:
    supported by the National High Technology Research and Development Program of China (2012AA052201) and the National Natural Science Foundation of China (21176140).

降冰片烯类季铵型阴离子交换膜的制备

赵玉彬1,2, 王树博2, 赵阳2, 谢晓峰2, 张振琳1   

  1. 1 燕山大学材料科学与工程学院, 河北 秦皇岛 066004;
    2 清华大学核能与新能源技术研究院, 北京 100084
  • 通讯作者: 张振琳, 谢晓峰
  • 基金资助:
    国家高技术研究发展计划项目(2012AA052201);国家自然科学基金项目(21176140)。

Abstract: In this paper, monomers QRPhNB norbornene derivatives were designed and synthesized, which containing quaternary ammonium cation as a function of the group using a method to open the cyclic olefinic double bond, and end to end to form polymer. An anion exchange membrane material was prepared, through the ring-opening polymerization of ectopic (ROMP). The membrane results showed that when the molar ratio of the monomer and norbornadiene was 1:2, the obtained anion-exchange membrane IEC values was 1.26 mequiv·g-1, the highest ionic conductivity was 20.05 mS·cm-1; water uptake was 14.3%.

Key words: ROMP, anion exchange membrane, norbornene, conductivity, water uptake

摘要: 通过环状烯烃双键打开, 首尾相接形成聚合物的方法, 设计合成了含有季铵阳离子作为功能化基的降冰片烯衍生物单体QRPhNB, 通过开环异位聚合(ROMP)制备得到阴离子交换膜材料, 流延成膜后的分析结果表明:当单体与降冰片二烯1:2投料时所得到的阴离子交换膜的IEC值为1.26 mequiv·g-1, 其最高离子传导率为20.05 mS·cm-1;吸水率为14.3%。

关键词: 开环异位聚合, 阴离子交换膜, 降冰片烯, 电导率, 吸水率

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