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International Journal of Bioprinting PEDOT/PSS-based sensors

Table 1. Classification of 3D printing technology of PEDOT:PSS-based conductive hydrogels
Classification Component Resolution Properties Application References
FDW CNTs, AgNW, and 0.25 mm vertical Transmittance and sheet Bioelectronics 21
PEDOT:PSS resolution resistance
Polydimethylsiloxane, 0.1 to 0.16 mm at 0.02 Outstanding sensitivity, Flexible pressure sensor 22
PEDOT:PSS mm intervals stable and repeatable
operation
Poly(diallyldimethyl- 3 pairs of digits having 9 Easily distinguish the Electronic tongue sensing 23
ammonium chloride), mm length, 1 mm width chemical fertility of device
PEDOT:PSS soil samples without
pre-treatment
DIW PEDOT:PSS Diameter: 1 mm High energy storage Flexible micro-superca- 24
Distance: 0.15 mm Speed: performance and pacitors
3 mm/s outstanding cycle stability
Pressure: 20 psi
(PEDOT:PSS)/MXene Printing pressure: ~70 Deliver exceptionally Flexible micro-superca- 25
kPa large areal pacitors
Printing speed: 6 mm/s capacitances, remarkable
Needle diameter: 210 µm rate performance, and
high cycling stability with
thickness-independent
capacitances
PEDOT-graft-PLA 0.001 mm of maximum The conductive and Bioelectronics 26
copolymers resolution, and a biocompatible printed
maximum pressure of 4 patterns of PEDOT-g-
5
× 10 Pa. In this study, PLA showed excellent
needles with an inner cell growth and matura-
diameter of 0.2 and tion of neonatal cardiac
0.3 mm were used. myocytes co-cultured
with fibroblasts.
Functionalized The sensitivity and Room-temperature gas 27
multi-walled CNTs, selectivity to ammonia sensor
PEDOT:PSS gas (NH ) at room
3
temperature
PEDOT:PSS High resolution High cyclic and bending Flexible all-solid-state 28
Width: 500 µm stability micro-supercapacitors
Spacing: 700 µm
Thickness: 6 µm
PEDOT:PSS High resolution (~30 µm) High resolution and high A cortex-wide neural 29
conductivity, while interface
maintaining stable elec-
trochemical properties
Inkjet printing PEDOT:PSS, for- The drop spacing was High conductivity, Stretchable transparent 30
mamide, d-sorbitol, so- 35 μm, and the printing stretching properties, as electrodes in optoelec-
dium dodecyl benzene height was 1.2 mm well as good biocompat- tronic devices
sulfonate, and ethylene ibility
glycol

Continued

Volume 10 Issue 2 (2024) 5 doi: 10.36922/ijb.1725