Flexible PDMS-based three-electrode sensor

In this article, we report a flexible poly(dimethylsiloxane) (PDMS)-based three-electrode sensor (FPT-Sensor). In PDMS basis, gold was chemically deposited as working and counter electrodes, and silver as the reference one, the device was flexible without inducing irreversible deformation or fatigue after electrochemical testing with forced deformations (the device was twisted, rolled, and stretched). This sensing system provides a route for producing in situ diagnosis sensing device which requires excellent flexibility to fit in various situations.