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. 2020 Feb 5;10(10):5722–5733. doi: 10.1039/c9ra10823h

Summary of the preparation methods and properties of GFs.

Fibre type Year Preparation method Strength (MPa) Modulus (GPa) Conductivity (S cm−1) References
Pure graphene fibre 2011 Wet-spinning 140 7.7 250 29
2012 Wet-spinning 182 8.7 35 31
2012 Dimensionally confined hydrothermal 180 N/A N/A 46
2012 Dimensionally confined hydrothermal, treated at 800 °C 420 N/A 10 46
2012 Electrophoretic self-assembly N/A N/A 0.37 49
2012 Electrophoretic self-assembly, treated at 800 °C N/A N/A 179 49
2013 Wet-spinning 208.7 ± 11.4 7.9 ± 0.3 210 39
2013 Wet-spinning, large size of GO sheets 360.1 ± 12.7 12.8 ± 0.8 320 39
2013 Wet-spinning 183 ± 25 11 ± 2.4 2.21 56
2013 Wet-spinning, large size of GO sheets, treated at 800 °C 214 ± 38 47 ± 8.1 294 57
2013 Wet-spinning, large size of GO sheets 501.5 11.2 410 38
2014 Wet-spinning, large size of GO sheets 365 21 270 40
2015 Wet-spinning, 70% large size and 30% small size of GO sheets, treated at 1800 °C 1080 ± 61 135 ± 8 2210 ± 60 43
2016 Wet-spinning, large size of GO sheets, graphitization at 3000 °C 1450 282 8000 44
2017 Dimensionally confined hydrothermal, GN-IGR fibre 223 N/A N/A 47
2019 Microfluidic, large size of GO sheets, treated at 1800 °C 1900 ± 100 309 ± 16 10 400 ± 1700 30
Graphene-based composite fibre 2012 Wet-spinning, hyperbranched polyglycerol (HPG) 125 ± 10 8.2 ± 2.2 2.4 × 10−3 58
2013 Wet-spinning, PVA 199 17.1 3.5 59
2013 Wet-spinning, PAN 452 8.31 N/A 60
2013 Wet-spinning, poly glycidyl methacrylate (PGMA) 440 ± 60 N/A 1.86 61
2013 Wet-spinning, large size of GO sheets, Ag N/A N/A 930 62
2014 Coaxial two-capillary spinning, CMC 73–116 N/A 70 42
2016 Wet-spinning, large size of GO sheets, SA 784.9 58 35.76 63
2016 Wet-spinning, large size of GO sheets, graphitization at 3000 °C, FeCl3 N/A N/A 7.7 × 104 64
2016 Wet-spinning, large size of GO sheets, graphitization at 3000 °C, Br2 N/A N/A 1.5 × 105 64
2016 Wet-spinning, large size of GO sheets, graphitization at 3000 °C, K N/A N/A 2.24 × 105 64
2018 Dimensionally confined hydrothermal, PDA 724 35 660 48
2018 Microfluidic, MoS2 N/A N/A 327 45