| 溶胶-凝胶法有机-无机精细复合材料P(VDF/TeFE)-SiO_2的制备与显微结构 |
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| 引用本文： | 邹小平,张良莹,姚熹,王丽坤,张福学.溶胶-凝胶法有机-无机精细复合材料P(VDF/TeFE)-SiO_2的制备与显微结构[J].功能材料,1998(3). |
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| 作者姓名： | 邹小平 张良莹 姚熹 王丽坤 张福学 |
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| 作者单位： | 西安交通大学电子材料研究室，北京信息工程学院传感器电子学研究所 |
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| 摘 要： | 用溶胶－凝胶法制备了有机－无机精细复合材料Ｐ（ＶＤＦ／ＴｅＦＥ）－ＳｉＯ２。利用水解－聚合反应由正硅酸乙脂（ＴＥＯＳ）合成ＳｉＯ２溶胶，乙醇作溶剂，盐酸作催化剂。将Ｐ（ＶＤＦ／ＴｅＦＥ）溶于丙酮，并与ＳｉＯ２溶胶均匀混合。凝胶后经干燥和热处理得到有机－无机精细复合材料Ｐ（ＶＤＦ／ＴｅＦＥ）－ＳｉＯ２。用红外光谱分析、扫描电镜分析、差示扫描热分析和热失重分析对有机－无机精细复合材料Ｐ（ＶＤＦ／ＴｅＦＥ）－ＳｉＯ２进行了显微结构表征。
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| 关 键 词： | 溶胶－凝胶法 有机－无机精细复合材料 P（VDF／TeFE）－SiO_2 显微结构 |
Preparation and Microstructure of Organic Inorganic Fine Composite P(VDF/TeFE) SiO 2 by Sol-gel Method |
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| Zou Xiaoping Zhang Liangying Yao Xi Wang Likun,Zhang Fuxue.Preparation and Microstructure of Organic Inorganic Fine Composite P(VDF/TeFE) SiO 2 by Sol-gel Method[J].Journal of Functional Materials,1998(3). |
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| Authors: | Zou Xiaoping Zhang Liangying Yao Xi Wang Likun Zhang Fuxue |
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| Abstract: | Organic inorganic fine composite of P(VDF/TeFE) SiO 2 is prepared by mixing the solution of P(VDF/TeFE) dissolved in acetone and SiO 2 sol. The SiO 2 sol is synthesized from tetraethoxysilance (TEOS) by hydrolysis polycondensation reaction. In the reaction process, C 2H 5OH ethanol (EtOH) is used as the solvent, HCl as catalyst,and TEOS as monomeric oxide precursor. The fine composite is composed from organic and inorganic phases by sol gel process. The microstructure of the fine composite is analyzed by using IR, SEM, DSC and TGA, respectively. |
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| Keywords: | sol gel method organic inorganic fine composite P(VDF/TeFE) SiO 2 microstructure |
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