by Ingrid Fadelli, Phys.org (a) Schematic diagram of self-healing mechanism of hydrogel; (b) self-healing rates 243 of hydrogel at different times; (c)Self-healing demonstration process of hydrogel; (d) 244 Self-healing effect of multiple healing with hydrogel. Credit: Wang et al. Recent advancements in the field of electronics have enabled the creation of smaller and increasingly sophisticated...
