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FLEXIBLE CONDUCTIVE THIN FILM BASED ON SILVER POWDER AND PDMS, AND PREPARATION METHOD THEREFOR
FLEXIBLE CONDUCTIVE THIN FILM BASED ON SILVER POWDER AND PDMS, AND PREPARATION METHOD THEREFOR
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机译:基于银粉和PDMS的柔性导电薄膜及其制备方法
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摘要
The invention applies to the technical field of the flexible conductive film and provides a stretchable and super-sensitive flexible conductive film based on silver powder and PDMS and its manufacturing method. The manufacturing method comprises the following steps: preparing silver powder, PDMS prepolymer, and the said PDMS curing agent; after the said silver powder is ground, cleaned, and dried, adding the said PDMS prepolymer for even mixing, and then adding the said PDMS curing agent for mixing to get the liquid flexible conductive film; spin-coating the said liquid flexible conductive film to a certain thickness and get the flexible conductive film after curing. The flexible conductive film comprises silver powder and PDMS film substrate, wherein the said powder silver is evenly distributed within the said PDMS film substrate. The invention provides a flexible conductive film based on silver powder and PDMS and its manufacturing method, whose manufacturing processes are simple and free of hazardous chemical reagents, raising lower requirements for the device but performing well in conductivity and stretchability.
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