Characteristics of measured electrospinning solution parameters and diameters of electrospun K2S/PAN composite nanofibers.
| K2S content (wt%) | Viscosity (Pa s) | Surface tension (mN m−1) | Conductivity (μs cm) | K2S/PAN diameter (nm) | CNF diameter (nm) |
|---|---|---|---|---|---|
| 0 | 0.82 | 34.7 | 53.0 | 382.1 ± 50.3 | 187.0 ± 19.1 |
| 10 | 0.88 | 35.1 | 325.1 | 214.9 ± 30.7 | 120.5 ± 20.6 |
| 20 | 0.91 | 34.4 | 846.7 | 200.5 ± 28.8 | 137.9 ± 17.3 |
| 30 | 1.05 | 35.0 | 1643.5 | 250.3 ± 25.1 | 122.2 ± 10.3 |