| Studies on synthesis and property of novel acid-base proton exchange membranes |
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| 作者姓名： | Yong Fang Liang Hai Yan Pan Xiu Ling Zhu Yao Xia Zhang Xi Gao Jian |
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| 作者单位： | Yong Fang Liang，Hai Yan Pan，Xiu Ling Zhu，Yao Xia Zhang，Xi Gao Jian Department of Polymer Science and Materials，Dalian University of Technology，Dalian 116012，China |
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| 基金项目： | 国家自然科学基金;国家高技术研究发展计划(863计划) |
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| 摘 要： | Sulfonated poly(phthalazinone)s (SPPENK, SPPESK and SPPBEK) were prepared by direct polymerization reaction from sulfonated monomers. The novel acid-base membranes were composed of sulfonated polymers as the acidic compounds, and polyetherimide (PEI) as the basic compounds, casting from their N-methylpyrrolidone (NMP) solution directly onto clean glass plates at 60℃ aiming at enhancing membrane toughness and other relative properties. The resulted acid-base composite membranes had excellent resistance to swelling, thermo-stability, hydrolysis resistance and oxidative resistance properties with highly ion-exchange capacity (IEC).
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| 关 键 词： | Acid–base composite membrane PEM Stability Sulfonation |
| 收稿时间： | 2006-11-06 |
Studies on synthesis and property of novel acid-base proton exchange membranes |
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| Yong Fang Liang Hai Yan Pan Xiu Ling Zhu Yao Xia Zhang Xi Gao Jian.Studies on synthesis and property of novel acid-base proton exchange membranes[J].Chinese Chemical Letters,2007,18(5):609-612. |
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| Authors: | Yong Fang Liang Hai Yan Pan Xiu Ling Zhu Yao Xia Zhang Xi Gao Jian |
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| Institution: | Department of Polymer Science and Materials, Dalian University of Technology, Dalian 116012, China |
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| Abstract: | Sulfonated poly(phthalazinone)s (SPPENK, SPPESK and SPPBEK) were prepared by direct polymerization reaction from sulfonated monomers. The novel acid–base membranes were composed of sulfonated polymers as the acidic compounds, and polyetherimide (PEI) as the basic compounds, casting from their N-methylpyrrolidone (NMP) solution directly onto clean glass plates at 60 °C aiming at enhancing membrane toughness and other relative properties. The resulted acid–base composite membranes had excellent resistance to swelling, thermo-stability, hydrolysis resistance and oxidative resistance properties with highly ion-exchange capacity (IEC). |
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| Keywords: | Acid-base composite membrane PEM Stability Sulfonation |
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