An ultra high performance, lead-free Bi₂WO₆:P(VDF-TrFE)-based triboelectric nanogenerator for self-powered sensors and smart electronic applications

-based pH sensor is driven by the energy obtained from the as-fabricated nanogenerator and the real time demonstration of the nanogenerator powering a calculator is also demonstrated. The strategy outlined here presents a cost-effective, high performance alternative for driving various portable bio-compatible self-powered electronic devices.