Randomized trial shows enhanced sensor sensitivity in wearable applications, indicating potential for health monitoring.
Key Points
The aim is to develop a multifunctional conductive hydrogel that addresses limitations in mechanical robustness and environmental stability for wearable sensors.
Used sheepskin collagen fiber skeleton tanned with TWS as a robust scaffold.
Employed in situ copolymerization of acrylic acid and 2-hydroxyethyl acrylate in a binary solvent.
Enhanced ionic conductivity with MgCl2 to improve cross-linking density.
LAHMP hydrogel achieved a breaking strength of 3.83 MPa and stretching capability up to 136%.
Showcased high optical transparency of 70% and electrical conductivity of 2.84 S/m.
Enabled accurate sensing of strain and pressure with applications in capturing bioelectrical signals.