A novel nanochannel hydrogel sensor is developed that improves upon traditional filler-based wearable hydrogels by utilizing a unique electrospun fiber textile structure and double network hydrogel properties.
The new design features a tightly interconnected TiCT MXene distribution in the hydrogel, enhancing its electrical conductivity and sensitivity due to increased micromovement.
This TiCT MXene nanochannel hydrogel demonstrates excellent mechanical properties, self-adhesion, antifreezing abilities, and effectively detects various human motions and physiological signals with high stability.