Qian-Qian Wang

Self-healing poly(vinyl alcohol)/carboxymethyl chitosan/astragalus polysaccharide hydrogels with bioactivity for high-performance strain sensing and human-machine interaction.

Hydrogel-based strain sensors hold great promise for wearable bioelectronics but conventional synthetic networks often lack dynamic repairability, tissue-matched mechanics, and sustainability. Here, we report a type of versatile polysaccharide-based hydrogel strain sensor (PC/APS), composed of poly(vinyl alcohol) (PVA)...