Table 2.
Brief summary of results reported on conductive hydrogels.
| Hydrogels | Conductivity (S/m) |
Self-Recovery Rate | Maximum Gauge Factor |
|---|---|---|---|
| Nanoclay/NAGA/GelMA [19] | - | 12 h (100%) | - |
| CMC/Fe3+/PAAm/SMA/NaCl/SDBS [20] | 1.82 | 2 h (100%) | 4.02 |
| chitosan/PAAm/Na2SO4 or chitosan/PAAm/Na3Cit [21] | - | 4 h (>90%) | - |
| AMP/Q-chitosan/NaCl/PAAm [22] | 2.8 | 1 h (95.4%) | 3.38 |
| Agar/PAAm/stearyl methacrylate/SDS/NaCl [23] | 2 | 2 min (99.6%) | - |
| positively charged imidazolium-based IL monomers with urea groups/SMAP/KCl [24] | 3 | 2 h (100%) | - |
| PAAm/PAA-Fe3+/NaCl [25] | 0.72 | 4 min (100%) | 1.96 |
| PAAm/Gelatin/Na3Cit [9] | 1.5 | 1 min (70%) | 2.04 |
| CMCS/Ca2+/PAAm/PNMA [26] | 2.688 | 5 min (83%) | 9.18 |
| This work | 3.39 | 30 s (100%) | 66.99 |
NAGA: N-acryloyl glycinamide; GelMA: gelatin methacryloyl; CMC: carboxymethyl cellulose; PAAm: polyacrylamide; SMA: stearyl methacrylate; NaCl: sodium chloride; SDBS: sodium dodecyl benzene sulfonate; CS: chitosan; Na3Cit: sodium citrate; AMP: adenosine monophosphate; Q-chitosan: quaternized chitosan; PAA: polyacrylic acid; SMAP: 3-sulfopropyl methacrylate potassium salt; KCl: potassium chloride; Na2SO4: sodium sulfate; IL: ionic liquid. CMCS: carboxymethyl chitosan; PNMA: poly(N-methylol acrylamide).