| 聚醚聚氨酯/低聚醚硫酸盐电解质的导电性能 |
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| 引用本文： | 杨兵,何茵,王雷,唐小真. 聚醚聚氨酯/低聚醚硫酸盐电解质的导电性能[J]. 应用化学, 2001, 18(1): 52-0 |
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| 作者姓名： | 杨兵 何茵 王雷 唐小真 |
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| 作者单位： | 上海交大，上海交通大学 |
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| 摘 要： | 聚合物固体电解质;聚二氧戊环;聚醚聚氨酯/低聚醚硫酸盐电解质的导电性能;离子电导率;
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| 关 键 词： | 聚合物固体电解质 聚二氧戊环 聚醚聚氨酯/低聚醚硫酸盐电解质的导电性能 离子电导率 |
| 文章编号： | 1000-0518(2001)01-0052-04 |
| 收稿时间： | 2009-06-29 |
| 修稿时间： | 2000-03-23 |
Ionic Conductive Propertyof Polyurethane/Oligo-polyether Sulfate Complexes |
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| YANG Bing ,HE Yin,WANG Lei,TANG Xiao Zhen [WTBX]. Ionic Conductive Propertyof Polyurethane/Oligo-polyether Sulfate Complexes[J]. Chinese Journal of Applied Chemistry, 2001, 18(1): 52-0 |
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| Authors: | YANG Bing HE Yin WANG Lei TANG Xiao Zhen [WTBX] |
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| Affiliation: | YANG Bing *,HE Yin,WANG Lei,TANG Xiao Zhen [WT5BX] |
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| Abstract: | An oligo-polyether sulfate(SPEO) was prepared from polyethyleneoxide and HClSO3 and a series of solid polymer electorlytes, complex of oligo-polyether sulfate with polyether-polyurethane, were prepared using polydioxolane as a plasticizer. FT-IR, 1H NMR and complex impedance analysis were used to characterize the samples. The effects of temperature, salt concentration and plasticizer on the ionic conductivity of the complexes were investigated. The ionic conductivity was not of Arrhenius type in relation with temperature and it increased with increase of oligo-polyether sulfate. At the same molar ratio of ether unit to Na+ the ionic conductivity of PU/SPEO600 was higher than that of PU/SPEO400. The highest ionic conductivity of the complexes was 10-5 S/cm at 60 ℃. The plasticizer polydioxolane had great effect on the ionic conductivity. |
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| Keywords: | solid polymer electrolyte polyether polyurethane oligo polyether sulfate polydioxolane ionic conductivity |
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