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《Materials Review》 2018-S1
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Preparation of Silver Nanoparticles-Polypyrrole Conductive Composites Film

GUO Qixiang;XIE Qiang;LIU Wei;LI Shi;ZHANG Lei;CHEN Houhe;School of Chemical Engineering,Nanjing University of Science and Technology;  
The Ag nanoparticles-polypyrrole(Ag-PPy)conductive composite films were prepared under three polymerization processes included stewing,ultrasonic treatment and magnetic stirring,to research the optimum polymerization technology of AgPPy composite film.The sheet resistance of films were determined by four-point probe method;3-DVM was employed to view the surface morphology and to determine the deposition thickness,and XRD was performed to characterize the crystal forms of composite coating.Results showed that the polymerization reaction proceeded the best under ultrasonic treatment with the ultrasonic frequency and power being 25 kHz and 70 W respectively.The obtained film was flat on the surface with silver nanoparticles and polypyrole uniformly distributed,meanwhile,the sheet resistance of the film was determined to be 0.68 kΩ,the deposition thickness of the composite particles on subtract was 56.28μm,the deposition rate 8.67 mg·cm-2·h-1.
【CateGory Index】: TB333;TB383
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