| 聚环氧乙烷与聚2-乙烯基吡啶混物的导电率及高氯酸锂的增容作用 |
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| 引用本文： | 崔敏慧,过俊石,谢洪泉. 聚环氧乙烷与聚2-乙烯基吡啶混物的导电率及高氯酸锂的增容作用[J]. 高等学校化学学报, 1996, 17(4): 655 |
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| 作者姓名： | 崔敏慧 过俊石 谢洪泉 |
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| 作者单位： | 华中理工大学化学系, 武汉 430074 |
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| 摘 要： | 研究了聚环氧乙烷(PEO)/聚2-乙烯基吡啶(P2VP)的共混物分别经LiCLO4、四氰基代苯醌二甲烷(TCNQ)及两者共同掺杂后其共混物的离子、电子及混合导电率。当PEO与P2VP的重量比分别为6/4、5/5及4/6时,共混物的混合导电率大于相应的离子及电子导电率的总和,呈现协同效应。从共混物外观的研究发现LiCLO4能作为PEO/P2VP共混体系的增容剂。
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| 关 键 词： | 聚环氧乙烷 聚2-乙烯基吡啶 混合导电率 高氯酸锂 增容剂 |
| 收稿时间： | 1995-04-20 |
Conductivity of Polyoxyethylene/Poly (2-vinyl pyridine)Blend and Compatibilizing Effect of Lithium Perchlorate |
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| CUI Min-Hui,GUO Jun-Shi,XIE Hong-Quan. Conductivity of Polyoxyethylene/Poly (2-vinyl pyridine)Blend and Compatibilizing Effect of Lithium Perchlorate[J]. Chemical Research In Chinese Universities, 1996, 17(4): 655 |
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| Authors: | CUI Min-Hui GUO Jun-Shi XIE Hong-Quan |
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| Affiliation: | Department of Chemistry, Huazhong University of Sci.& Tech., Wuhan 430074 |
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| Abstract: | Ionic,electronic and mixed(ionic-electronic) conductivities of blends of polyoxyethylene (PEO)poly(2-vinyl pyridine)(P2VP) with different weight ratios after dopingwith LiClO4, TCNQ or LiClO4 plus TCNQ were studied.When the weight ratios of PEO/P2VP are 6/4,5/5 and 4/6, the mixed(ionic-electronic)conductivity of the blends higherthan the total of ionic and electronic conductivity of PEO/P2VP and shows a synergistic effect. LiClO4 in the blend can act as compatibilizer for PEO/P2VP blend |
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| Keywords: | Polyoxyethylene Poly(2-vinyl pyridine) Mixed conductivity Lithium perchlorate Compatibilizer |
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