Multi-crosslinked strong, tough and anti-freezing organohydrogels for flexible sensors

at RT). More importantly, it achieved remarkable stability in a wide temperature range of -40 to 80 °C. Moreover, organohydrogel sensors in resistive and triboelectric nanogenerator (TENG) modes were demonstrated for strain/temperature sensing and non-contact distance/material sensing, respectively, suggesting their great potentials in flexible electronics in the future.