Ultra-robust, high-adhesive, self-healing, and photothermal zwitterionic hydrogels for multi-sensory applications and solar-driven evaporation

A new class of high-performance and multifunctional zwitterionic hydrogels were designed based on the incorporation of polydopamine-coated liquid metal nanoparticles into poly(sulfobetaine methacrylate) zwitterionic hydrogels.