Investigation on the piezoresistive behavior of high-density polyethylene/carbon black films in the elastic and plastic regimes
Source abstract
Abstract
Abstract The piezoresistive behavior of two kinds of films, cast film and pressed film, based on high-density polyethylene/carbon-black composites is investigated for specimens loaded in axial tension. The tests are performed under a low number of cycles and different levels of applied strain. The normalized electrical resistance of the cast film is almost constant with strain in the elastic region and then it starts to increase with strain in the plastic region. However, for the pressed film, the normalized electrical resistance increases monotonically with strain. This unique behavior of resistance change of cast films can be applied to identify the elastic and plastic deformation in the composite. Moreover, two completely different strain sensing behaviors are presented in the cast film which undergo the cyclic tensile within the elastic regime and plastic regime. Finally, the normalized electrical resistance is simulated by using a mathematical model, taking into account the number of conductive paths and tunneling effect.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Advanced Sensor and Energy Harvesting Materials · Smart Materials for Construction · Conducting polymers and applications
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (30)
Show source-provided references
1. Changes in electrical resistance of carbon-black-filled silicone rubber composite during compression10.1002/polb.21272 ↗
2. Conductive carbon black-filled polymethacrylate composites as gas sensing materials: effect of glass transition temperature10.1016/j.tsf.2008.06.003 ↗
3. Remarkable selective localization of modified nanoscaled carbon black and positive temperature coefficient effect in binary-polymer matrix composites10.1039/b717591d ↗
4. Influence of carbon black concentration on piezoresistivity for carbon-black-filled silicone rubber composite10.1016/j.carbon.2009.06.050 ↗
5. Stress-dependent piezoresistivity of tunneling-percolation systems10.1007/s10853-009-3371-5 ↗
6. Effect of carbon black nanoparticle intrinsic properties on the self-monitoring performance of glass fibre reinforced composite rods10.1016/j.compscitech.2010.08.015 ↗
7. Carbon materials for structural self-sensing, electromagnetic shielding and thermal interfacing10.1016/j.carbon.2012.01.031 ↗
8. Modeling of piezoresistivity of carbon black filled cement-based composites under multi-axial strain10.1016/j.sna.2010.04.027 ↗
9. Piezoresistive response of epoxy composites with carbon nanoparticles under tensile load10.1103/PhysRevB.80.245437 ↗
10. Strain-sensing elastomer/carbon nanofiber “metacomposites”10.1021/jp202999c ↗
11. Carbon–matrix composites with continuous glass fiber and carbon black for maximum strain sensing10.1016/j.carbon.2007.02.026 ↗
12. Electrically conductive polymer nanocomposites as deformation sensors10.1016/S0266-3538(00)00175-5 ↗
13. Electrical and mechanical behavior of filled rubber. III. Dynamic loading and the rate of recovery10.1002/polb.20452 ↗
14. Effect of carbon black modification on the electrical reproducibility behavior of CB/HDPE composites
15. Cyclic tension and compression piezoresistivity of carbon nanotube/vinyl ester composites in the elastic and plastic regimes10.1016/j.carbon.2012.02.018 ↗
16. Real-time in situ sensing of damage evolution in advanced fiber composites using carbon nanotube networks10.1088/0957-4484/19/21/215713 ↗
17. Mechanical fatigue and dielectric relaxation of carbon black/polymer composites10.1063/1.2988269 ↗
18. Investigation on sensitivity of a polymer/carbon nanotube composite strain sensor10.1016/j.carbon.2009.10.012 ↗
19. The role of irreversible and reversible phenomena in the piezoresistive behavior of graphene epoxy nanocomposites applied to structural health monitoring10.1016/j.compscitech.2013.03.009 ↗
20. Time dependence of piezoresistance for the conductor-filled polymer composites10.1002/1099-0488(20001101)38:21<2739::AID-POLB40>3.0.CO;2-O ↗
21. Polyisoprene-carbon black nanocomposites as tensile strain and pressure sensor materials10.1016/j.sna.2003.08.006 ↗
22. An improved permanganic etchant for polyolefines10.1016/0032-3861(82)90110-0 ↗
23. On the lamellar morphology of isotactic polypropylene spherulites10.1016/0032-3861(84)90076-4 ↗
24. Piezoresistive response of epoxy composites with carbon nanoparticles under tensile load10.1103/PhysRevB.80.245437 ↗
25. Sensors and sensitivity: carbon nanotube buckypaper films as strain sensing devices10.1016/j.compscitech.2010.12.008 ↗
26. Strain-dependent electrical resistance of multi-walled carbon nanotube/polymer composite films10.1088/0957-4484/19/05/055705 ↗
27. Effect of carbon black nanoparticle intrinsic properties on the self-monitoring performance of glass fibre reinforced composite rods10.1016/j.compscitech.2010.08.015 ↗
28. Huang Y, Xiang B, Ming X, Fu X, Ge Y. Conductive mechanism research based on pressure-sensitive conductive composite material for flexible tactile sensing. Information and Automation, 2008 ICIA 2008 International Conference on: IEEE; 2008. p. 1614–9.10.1109/ICINFA.2008.4608262 ↗
29. Deformation mechanisms in crystalline polymers10.1007/BF00540553 ↗
30. Deformation-induced morphology evolution during uniaxial stretching of isotactic polypropylene: effect of temperature10.1007/s00396-011-2550-5 ↗