Research / 2021 / Article / Fig 1

Research Article

Thermoresponsive Lignin-Reinforced Poly(Ionic Liquid) Hydrogel Wireless Strain Sensor

Figure 1

Schematic illustration for the design of poly(ionic liquid) hydrogel. (a) The copolymerization process of ionic liquid, vinyl-modified lignin, and acrylamide. (b) Schematic illustration for the preparation mechanism of poly(ionic liquid) hydrogel.