Table 1 Performance comparison with state-of-the-art pressure sensor
Sensing mechanisms | Sensitivity/kPa−1 | Detection range/kPa | Stretchability/% | Crosstalk isolation/dB | Studies |
|---|---|---|---|---|---|
Contact resistance | 18.94 (10 μm) | <40 | ~50 | ~33.41 | This work |
4.04 (30 μm) | <200 | ||||
Contact resistance | 4.88 | 0.37–8 | ~40 | – | Ref. 61 |
Contact resistance | 0.7 | <25 | <3 | Low | Ref. 28 |
Contact resistance | ~15.1 | 0.2–59 | – | – | Ref. 31 |
Contact resistance | 25.1 | <2.6 | – | – | Ref. 32 |
Contact resistance | 50.17 | <0.07 | – | – | Ref. 58 |
Contact resistance | 8.5 | <12 | – | – | Ref. 29 |
Contact resistance | 99.5 | 0.09–1 | <3 | Low | Ref. 60 |
Resistance | 15.22 | <5 | <3 | – | Ref. 22 |
Resistance | 0.0835 | 0.098–50 | – | – | Ref. 8 |
Resistance | 0.048 | <18 | ~50 | – | Ref. 30 |
Resistance | 0.011 | 1–120 | <3 | 24.8 | Ref. 16 |
Resistance | 8.2 | <10 | <3 | Obvious | Ref. 11 |
Resistance | ~2.75 | <4 | ~12 | Low | Ref. 52 |
Resistance | ~2.07 | <15 | <3 | Obvious | Ref. 44 |
Resistance | – | – | <3 | Low | Ref. 53 |
Capacitive | ~0.02 | <22 | <3 | Low | Ref. 54 |
Capacitive | 0.021 | <600 | – | – | Ref. 57 |
Capacitive | ~0.1 | <10 | – | – | Ref. 15 |
Capacitive | 44.5 | <0.1 | <3 | – | Ref. 59 |
Capacitive | 0.00023 | <800 | ~100 | Obvious | Ref. 43 |
Capacitive | ~13 | 0.5–5 | <3 | – | Ref. 65 |
Capacitive | 0.55 | 0.2–7 | <3 | Obvious | Ref. 42 |
Triboelectric | ~1.5 | 0.2–3.65 | – | Obvious | Ref. 55 |
Triboelectric | ~0.45 | <20 | – | – | Ref. 56 |
Triboelectric | ~44.14 | <0.75 | – | – | Ref. 62 |
Triboelectric | ~0.046 | <170 | – | – | Ref. 64 |
Triboelectric | ~0.011 | 0.07–40 | – | – | Ref. 38 |
Piezoelectric | ~0.8 | 0.1–20.3 | – | – | Ref. 63 |