Mechanically Strong, Ultra-Tough and Room-Temperature Self-Healing Ionic Conductive Elastomer Based on Octopus-Like Physical Cross-linker Tannic Acid and Robust Polyurethane Substrate

The robust ionic conductive elastomers (ICEs) play an indispensable role in many applications. However, the excellent mechanical strength often conflicts with high ionic conductivity and self-healing ability in ICEs. In...