Elastic Conductive Copolymer Hydrogel Reinforced with Biobased Carbon Dots and Ti3C2Tx MXene for Wearable Strain Sensing and Morse-Code Signal
Conductive hydrogels are attractive substrates for wearable strain sensors because their softness, high water content, and tissue-like compliance enable conformal contact with moving skin. However, simultaneously achieving high deformability, stable electrical transport, and repeatable signal transduction remains cha...