Research / 2021 / Article / Fig 2

Research Article

Dense Hydrogen-Bonding Network Boosts Ionic Conductive Hydrogels with Extremely High Toughness, Rapid Self-Recovery, and Autonomous Adhesion for Human-Motion Detection

Figure 2

Interactions and rheological behaviors of the PAM-r-MVIC. (a) FTIR spectra of PAM-r-MVIC and monomers. (b) FTIR spectra of PAM-r-MVIC and PAM indicating peaks of imidazole rings. (c) FTIR spectra of PAM-r-MVIC and PMVIC indicating peaks of amino and carboxyl groups. (d) Strain sweep, (e) oscillatory shear, and (f) continuous step strain tests for PAM-r-MVIC-2.