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CN101445618A 一种自支撑的聚(3,4-乙烯二氧噻吩)多孔薄膜的制备方法 失效 - 权利终止

一种自支撑的聚(3,4-乙烯二氧噻吩)多孔薄膜的制备方法
摘要：
本发明涉及一种自支撑的聚(3，4－乙烯二氧噻吩)多孔薄膜的制备方法，包括有如下步骤：1)将3，4－乙烯二氧噻吩单体、有机染料和支持电解质分散在水溶液中；2)将步骤1)得到的溶液在配备三电极的电解池中采取电化学合成方法制得薄膜；3)将步骤2)得到的薄膜从电极上剥离，萃取，真空干燥即可得到。本发明有益效果在于：本发明采用电化学合成与溶剂萃取相结合的方法，用商品化的廉价原料，通过简单的反应步骤，反应得到。由于使用电化学方法制备，此薄膜具有良好的力学性能和电学性能，在太阳能电池和电容器领域具有重要的应用前景，而且薄膜的孔径可以通过电化学合成方法的不同参数设定来调节。
摘要（英）：

The present invention relates to a preparation method of self-supporting poly (3, 4- ethylenedioxythiophene) porous membrane including the following procedures: 1) disperse monomer of 3, 4- ethylenedioxythiophene, organic dye and supporting electrolyte in water solution; 2) take electrochemical synthesis method to solution obtained in step 1 in a electrolytic cell provided with three-electrode so as to get the membrane; 3) peel membrane obtained from step 2 from the electrode, extract, and vacuum drying to the final product. The beneficial effect of the invention is that the combination of electrochemical synthesis and solvent extraction is adopted in the invention, and final product can be produced by commercial cheap raw material through simple reactions. The membrane has good mechanical properties and electrical properties because of the electrochemical method, and has very good application prospect in solar cell and capacitance of condenser field. Also the diameter of aperture of the membrane can be adjusted through different parameter setting of electrochemical synthesis method.

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