| 新型燃料电池质子交换膜──含叔丁基的磺化聚芳醚砜 |
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| 引用本文： | 王哲,李先锋,赵成吉,陆辉,倪卓,那辉,钱雅琴. 新型燃料电池质子交换膜──含叔丁基的磺化聚芳醚砜[J]. 高等学校化学学报, 2005, 26(11): 2149-2152 |
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| 作者姓名： | 王哲 李先锋 赵成吉 陆辉 倪卓 那辉 钱雅琴 |
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| 作者单位： | 1. 吉林大学化学学院,麦克德尔米德实验室,长春130021;2. 长春工业大学化工学院,长春130012;3. 吉林省人民医院口腔科,长春130021 |
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| 基金项目： | 中国科学院资助项目;吉林省科技发展计划 |
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| 摘 要： | 以3,3'-二磺酸钠基-4,4'-二氯二苯砜(SDCDPS)、叔丁基对苯二酚(TBHQ)、二氟二苯酮(DFBP)为原料,利用亲核缩聚反应,通过调整磺化单体(SDCDPS)和非磺化单体(DFBP)的比例与叔丁基对苯二酚(TBHQ)共聚,合成了不同磺化度的聚芳醚砜.聚合物成膜后的研究结果表明,该膜具有良好的机械性能和电化学性能,可能在质子交换膜燃料电池中得到应用.
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| 关 键 词： | 磺化 聚芳醚砜 质子交换膜 叔丁基对苯二酚 |
| 文章编号： | 0251-0790（2005）11-2149-04 |
| 收稿时间： | 2004-12-10 |
| 修稿时间： | 2004-12-10 |
Novel Proton Exchange Membranes Used for Fuel Cell Sulfonated Poly(arylene ether sulfone) with tert-Butyl Groups |
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| WANG Zhe,LI Xian-Feng,ZHAO Cheng-Ji,LU Hui,NI Zhuo,NA Hui,QIAN Ya-Qin. Novel Proton Exchange Membranes Used for Fuel Cell Sulfonated Poly(arylene ether sulfone) with tert-Butyl Groups[J]. Chemical Research In Chinese Universities, 2005, 26(11): 2149-2152 |
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| Authors: | WANG Zhe LI Xian-Feng ZHAO Cheng-Ji LU Hui NI Zhuo NA Hui QIAN Ya-Qin |
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| Affiliation: | 1. Alan G MacDiarmid Laboratory,College of Chemistry,Jilin University,Changchun 130021,China;2. College of Chemical Engineering,Changchun University of Technology,Changchun 130012,China;3. Department of Stomatology,Jilin Province Hospital,Changchun 130021,China |
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| Abstract: | A novel series of sulfonated poly(arylene ether sulfone)s with various of sulfonation degrees were synthesized by nucleophilic displacement polycondensation of tert-butylhydroquione with different molar ratios of 4,4'-diflouorobenzophenone to 3,3'-disulfonate-4,4'-dichlorodiphenylsulfone in the presence of potassium carbonate in NMP.The structure and property of polymers were characterized and studied by FTIR,DSC and etc..They can be easily cast into tough membranes and show good mechanical and electrochemical properties.The polymers show good prospective usages in the proton exchange membranes fuel cell. |
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| Keywords: | Sulfonation PES Proton exchange membrane tert-Butylhydroquione |
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