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. 2021 Jun 18;13(12):2004. doi: 10.3390/polym13122004

Table 1.

Brief summary of results reported on conductive hydrogels.

Hydrogels Transparency Fracture Strain Tensile Strength Toughness Conductivity
(%) (%) (MPa) (MJ/m3) (S/m)
PVA/cellulose nanofibrils/DMSO/H2O [33] 90% 660 2.1 5.25 3.2
PAAm/GE/Na3Cit [34] non-transparent (milky white) 849 1.66 4.37 1.5
Cellulose/benzyltrimethyl ammonium hydroxide/epichlorohydrin [35] non-transparent (black) 219 2 1.8 2.37
Fe3+/SL/PAA [36] 82% (red) 1680 0.052 0.59 7.0 × 10−2
PVA/GE/GL/NaCl [37] Semi-transparent (N/A) 715 1.044 3.605 0.4
Adenosine monophosphate/quaternized chitosan/NaCl/PAAm [38] 92% 1731 0.347 2.8 1.45
This work 90% 707 2.65 10.72 2.688

PVA: polyvinyl alcohol; DMSO: dimethyl sulfoxide; GE: gelatin; SL: sulfonated lignin; PAA: polyacrylic acid; GL: glycerin.