| 聚苯醚磺酸锂与聚乙二醇共混体系的结构与导电性研究 |
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| 引用本文： | 汪传清,黄玉惠,赵树录,林果,丛广民.聚苯醚磺酸锂与聚乙二醇共混体系的结构与导电性研究[J].化学学报,1996,54(8):790-794. |
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| 作者姓名： | 汪传清 黄玉惠 赵树录 林果 丛广民 |
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| 作者单位： | 中国科学院广州化学研究所 |
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| 基金项目： | 国家自然科学基金资助的项目 |
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| 摘 要： | 本文为提高聚苯醚磺酸锂(SPPOLi)的导电性能, 将聚乙二醇(PEG)与之共混,DSC分析发现SPPOLi的玻璃化转变温度随PEG的加入有所下降, 并且对于高磺化度的样品下降更为明显; X射线衍射表明, PEG可降低SPPOLi凝聚结构的有序程度;发现通过共混, 电导率有了较大提高, 并且仍保持了单离子的传导性。
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| 关 键 词： | Ｘ射线衍射分析 示差扫描量热法 导电性 聚乙二醇 聚苯醚磺酸锂 |
Studies on structure and conducting property for the blends of SPPOLi and PEG |
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| WANG CHUANQING,HUANG YUHUI,ZHAO SHULU,LI GUO,CONG GUANGMIN.Studies on structure and conducting property for the blends of SPPOLi and PEG[J].Acta Chimica Sinica,1996,54(8):790-794. |
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| Authors: | WANG CHUANQING HUANG YUHUI ZHAO SHULU LI GUO CONG GUANGMIN |
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| Abstract: | In this paper, SPPOLi was blended with PEG. The results of DSC analysis demonstrated a decrease of Tg for SPPOLi with adding of PEG, moreover, the higher the sulfonation contents, the more evident the decrease of Tg. WAXD showed that PEG could deteriorate the condense state structure for SPPOLi. The conductivity was improved by mixing PEG with SPPOLi, and the blends maintained the single-ion conducting property. |
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| Keywords: | X-RAY DIFFRACTION ANALYSIS DIFFERENTIAL SCANNING CALORIMETRY ELECTRICAL CONDUCTIVITY POLYGLYCOL |
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