| 초록 |
We designed multifunctional (SA-DA/rGO/PAM) hydrogels composed of sodium alginate-dopamine (SA-DA), graphene oxide (GO), acrylamide (AM), and methylene-bis-acrylamide (BIS) using alkali-induced polymerization followed by free radical polymerization. During formation of hydrogel, SA-DA can able to reduce the GO. The hydrogels show multiple properties such as highly stretchable, self-healable, self-recovery, biocompatible and tissue adhesive with good electrical conductivity. The hydrogel can directly attached to human skin as strain sensing behavior towards motions of wrist, finger, and throat voice. The results confirmed the hydrogel as strain sensors for human monitoring of human motions |
