| PUA对光固化PEO基高分子固体电解质性能的影响 |
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| 引用本文： | 艾变开,魏杰,孟庆中.PUA对光固化PEO基高分子固体电解质性能的影响[J].北京化工大学学报(自然科学版),2002,29(3):43-45. |
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| 作者姓名： | 艾变开 魏杰 孟庆中 |
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| 作者单位： | 北京化工大学材料科学与工程学院,北京,100029 |
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| 基金项目： | 高等院校骨干教师基金;JG-2000-20; |
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| 摘 要： | 将聚醚型(A1)和聚酯型(A2)两种特定结构的聚氨酯丙烯酸酯(PUA)分别与聚乙二醇丙烯酸双酯(PEGDA)、LiX、光引发剂等混合制成光敏体系,然后经UV固化得到高分子固体电解质(SPE)薄膜,并对其机械性能和导电性能进行了测定.结果表明:这两种固体电解质膜的机械性能都比纯聚氧乙烯(PEO)为基体的电解质膜好,加入适当比例的A1的电解质膜的导电性能与以PEO为基体的电解质膜相近,但加入A2的电解质膜的导电性能变差.
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| 关 键 词： | 高分子固体电解质 电导率 UV固化 |
Effect of PUA on the performance of UV-curing PEO-based polymer electrolytes |
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| AI Bian-kai,WEI Jie,MENG Qing-zhong.Effect of PUA on the performance of UV-curing PEO-based polymer electrolytes[J].Journal of Beijing University of Chemical Technology,2002,29(3):43-45. |
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| Authors: | AI Bian-kai WEI Jie MENG Qing-zhong |
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| Institution: | College of Materials Science and Engineering; Beijing University of Chemical Technology; Beijing; China |
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| Abstract: | Two kinds of solid polymer electrolytes were obtained by mixing a polyether (A1) and a polyester (A2) of polyurethane acrylate (PUA) respectively with polyethylene glycol diacrylate (800), LiX, photoinitia-tor etc. , and then by UV-curing. The conclusion shows that these two kinds of solid polymer electrolytes have better physical and mechanical properties compared with the pristine poly(ethylene oxide) (PEO)-based electrolytes, and the (PEO + A1)-based electrolytes have higher ionic conductivity than (PEO+ A2)-based electrolytes. |
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| Keywords: | UV-curing polymer electrolytes conductivity |
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