Silver nanowire networks embedded in urethane acrylate for flexible capacitive touch sensor

- A highly transparent, free-standing polymer was newly synthesized.
- Polyurethane was stiffened by an addition of highly functional cross-linker.
- An inverted layer processing was employed to fabricate the Ag nanowire-polymer composite.
- A flexible touch sensor was successfully fabricated through the patterned Ag nanowires embedded in the polyurethane acrylate.