fig6

From: 3D-printed conductive hydrogels for flexible electrochemical energy storage: mechanisms, fabrication, and applications

Figure 6. (A) Schematic illustration of the gelation mechanism for PEDOT: PSS hydrogels^[21]; (B) Diagram of the extrusion-based 3D printing process^[21]; (C) Cyclic stability and Ragone plot of supercapacitors based on PEDOT: PSS hydrogels^[21]; (D) Photographs of the original, bent, and twisted supercapacitors^[21]; (E) Wearable demonstrations of the supercapacitors based on PEDOT: PSS hydrogels connected in series^[21]; (F) Electrical conductivity of PEDOT: PSS, PM gel composite, and Zn-PM gel composite^[102]; (G) Cycling stability of Zn-PM ZHMSCs with different printing layers at 20 mA cm^-2^[102]. PEDOT: PSS: Poly(3,4-ethylenedioxythiophene): poly(styrene sulfonate; ZHMSCs: zinc-ion hybrid micro-supercapacitors.