| 质子交换膜材料磺化聚芳醚腈酮酮的合成及性能表征 |
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| 引用本文： | 张耀霞,朱秀玲,蹇锡高.质子交换膜材料磺化聚芳醚腈酮酮的合成及性能表征[J].材料导报,2009,23(8). |
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| 作者姓名： | 张耀霞 朱秀玲 蹇锡高 |
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| 作者单位： | 1. 延安大学化学与化工学院,延安,716000;大连理工大学化工学院高分子材料系,大连,116012
2. 大连理工大学化工学院高分子材料系,大连,116012 |
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| 基金项目： | 国家自然科学基金，辽宁省博士科研启动基金 |
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| 摘 要： | 用4-(4-羟苯基)二氮杂萘酮(DHPZ)、3,3′-二磺酸钠-4,4′-(4-氟苯甲酰基)苯(SDFKK)、2,6-二氯苯腈(DCBN)以及4,4′-(4-氟苯甲酰基)苯(DFKK),通过缩合共聚反应成功合成了一系列不同磺化度、高分子量的磺化聚芳醚腈酮酮(SPPENKKs).利用红外光谱(FT-IR)与核磁共振谱图(1H-NMR)证明了聚合物分子结构,利用热重分析仪(TGA)研究了氢型聚合物膜的耐热性能.以N-甲基吡咯烷酮为溶剂,用溶液涂敷法成功制备了具有良好韧性的SPPENKKs均质膜.利用乌氏粘度计测定聚合物的粘度,并研究了不同磺化度的聚合物膜的溶解性能、保水能力、热稳定性能、质子传导率等性能.
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| 关 键 词： | 磺化聚芳醚腈酮酮 缩合共聚 质子交换膜 燃料电池 |
Preparation and Characterization of Proton Conducting Sulfonated Poly(phthalazinone ether nitrile ketone ketons)s |
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| ZHANG Yaoxia,ZHU Xiuling,JIAN Xigao.Preparation and Characterization of Proton Conducting Sulfonated Poly(phthalazinone ether nitrile ketone ketons)s[J].Materials Review,2009,23(8). |
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| Authors: | ZHANG Yaoxia ZHU Xiuling JIAN Xigao |
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| Affiliation: | 1 College of Chemistry & Chemical;Yanan University;Yan'an 716000;2 Department of Polymer Science & Materials;College of Chemical Engineering;Dalian University of Technology;Dalian 116012 |
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| Abstract: | Sulfonated poly(phthalazinone ether nitrile ketone ketone)s copolymers(SPPENKKs) are synthesized in high molecular weight via direct polycondensation from SDFKK,DFKK,2,6-dicholobenzonitrile(DCBN) and DHPZ.FT-IR and 1H-NMR scattering are used to characterize the structures of SPPENKKs.TGA is used to study the thermal properties of these copolymers.Tough films are obtained by solution casting method with N-methylpyrrolidone.The properties of these membranes is studied in detail,which include solubility,water ... |
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