Chemical Structure of the Gels (A) Schematic representation of HPPRx and HPPul used in this study. (B) Chemical structures of the PRx-PB (x) gel, Pul-PB (x) gel, PRx-CC (x) gel, and pAAm (x) gel used in this study. Here, x represents the mol % content of cross-linker units in the vinyl polymerization.
Before we have self-healing cars or buildings, we need strong materials that can fully self-repair in water-free environments. Self-healing materials work very well if they are soft and wet, but research groups have found that the ability to self-repair diminishes as materials dry out. Scientists at Osaka University are beginning to bridge this gap with rigid materials that can repair 99% of a cut on the surface in semi-dry conditions...
Read More
Recent Comments