Conductive Film and Method for Preparing the Same
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Aug 4, 2015
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Dec 27, 2014
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A method for preparing a conductive film includes: (a) providing a mixture that includes a conductive material and a solvent, the conductive material including polyethylenedioxythiophene and polystyrene sulfonate; (b) filtering the mixture to obtain a filtrate; (c) heating and stirring the filtrate to form a film-forming solution; (d) coating the film-forming solution onto a substrate to form a crude film on the substrate; and (e) bringing the crude film into contact with methanesulfonic acid so as to form the conductive film on the substrate.
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