Research Article
Electric Conductivity and Piezoresistivity of Carbon Nanotube Artificial Skin Based on the Design of Mesh Structure
Table 1
Parameter configuration of the samples.
| Sample number | Number of carbon nanotube line | Density of carbon nanotube line | Diameter of carbon nanotube line | Strength of carbon nanotube line | Elongation at break | Conductivity | Pipe diameter (nm) | Aspect ratio |
| G1 | CNTL1 | 0.3 g/cm3 | 12 µm | 300 MPa | 1.5∼2% | 5 × 104 S/m | 20–30 | 300–500 | G2 | CNTL2 | 0.5 g/cm3 | 12 µm | 800 MPa | 2∼3.5% | 5.3 × 104 S/m | 20–30 | 300–500 | G3 | CNTL3 | 0.8 g/cm3 | 12 µm | 1000 MPa | 2∼3.5% | 6 × 104 S/m | 20–30 | 300–500 | G4 | CNTL4 | 1.0 g/cm3 | 12 µm | 1200 MPa | 2.5∼3.5% | 7.1 × 104 S/m | 20–30 | 300–500 |
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