| 新型聚合物固体电解质的红外光谱研究 |
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| 引用本文： | 杨书廷,陈红军,董红玉,贾俊华,曹朝霞.新型聚合物固体电解质的红外光谱研究[J].光谱学与光谱分析,2004,24(4):434-436. |
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| 作者姓名： | 杨书廷 陈红军 董红玉 贾俊华 曹朝霞 |
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| 作者单位： | 河南师范大学化学与环境科学学院,河南,新乡,453002;河南师范大学化学与环境科学学院,河南,新乡,453002;河南师范大学化学与环境科学学院,河南,新乡,453002;河南师范大学化学与环境科学学院,河南,新乡,453002;河南师范大学化学与环境科学学院,河南,新乡,453002 |
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| 基金项目： | 河南省重大科技攻关项目 (991 1 2 0 4 0 0 )资助 |
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| 摘 要： | 采用微波热交联技术制备出了多孔状的聚偏氟乙烯 /聚甲基丙烯酸甲酯 (PVDF PMMA)共混的聚合物固体电解质薄膜材料 ,电性能测试表明该固体电解质薄膜在室温下的电导率可达到 2 0 5× 10 - 3S·cm- 1 ,并具有良好的机械性能。用红外光谱对该膜进行了分析 ,结果表明在聚合物固态电解质中的PVDF ,PMMA ,LiClO4 和γ 丁内指 (BL)之间并不是简单的混合 ,而是存在着某种相互作用 ,并且这种作用只有在生成聚合物固态电解质时 ,才明显地得到了加强。
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| 关 键 词： | 聚偏氟乙烯 聚甲基丙烯酸甲酯 聚合物固态电解质 共混 塑料锂离子电池 |
| 文章编号： | 1000-0593(2004)04-0434-03 |
| 修稿时间： | 2002年4月28日 |
FTIR Investigation of New Polymer Solid Electrolytes |
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| Shu-ting Yang,Hong-jun Chen,Hong-yu Dong,Jun-hua Jia,Zhao-xia Cao.FTIR Investigation of New Polymer Solid Electrolytes[J].Spectroscopy and Spectral Analysis,2004,24(4):434-436. |
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| Authors: | Shu-ting Yang Hong-jun Chen Hong-yu Dong Jun-hua Jia Zhao-xia Cao |
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| Institution: | College of Chemistry and Environmental Science, He'nan Normal University, Xinxiang 453002, China. |
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| Abstract: | The conductivity of the porous polymer solid electrolyte blended with PVDF and PMMA, which was made by a micro-wave hot-cross-linking method, reached 2.05 x 10(-3) S x cm(-1) at room temperature. The polymer solid electrolyte was analyzed and investigated by FTIR. The results show that the PVDF, PMMA and LiClO4 in the polymer solid electrolyte were not simply blended, but certain kind of effect existed which was strengthened only when the polymer solid electrolyte came into being. |
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| Keywords: | Poly(vinylidenefluoride) Poly(methyl-methacrylate) Polymer solid electrolyte Blend Plastic lithium-ion battery |
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