Printing technology offers a simple and cost-effective opportunity to develop all-printed\nstretchable circuits and electronic devices, possibly providing ubiquitous, low-cost, and flexible\ndevices. To successfully prepare high-aspect-ratio Ag nanowires (NWs), we used water and\nanhydrous ethanol as the solvent and polyvinylpyrrolidone (PVP) as the viscosity regulator to\nobtain a water-soluble Ag NWs conductive ink with good printability. Flexible and stretchable\nfabric electrodes were directly fabricated through screen printing. After curing at room temperature,\nthe sheet resistance of the Ag NW fabric electrode was..............
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