journal article·2018-10

Study the mechanism that carbon nanotubes improve thermal stability of polymer composites: An ingenious design idea with coating silica on CNTs and valuable in engineering applications

Yihe Wang, Xingna Qiu, Junping Zheng

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Abstract

Abstract Silica nanotubes (SNTs) were coated on the surface of carbon nanotubes (CNTs) to form SNTs@CNTs core–shell hybrids, which is an ingenious and rigorous method to study the effect of CNTs for improving thermal stability of composites. SNTs@CNTs, CNTs, SNTs were introduced to silicone rubber (SR) and the different composites were tested and analyzed. The difference in the properties of SR-based composites leads us to get the specific mechanism that CNTs improve thermal stability of composites. This work reveals the mechanism on CNTs improving thermal stability of composites systematically and detailedly for the first time. The theoretical research provides an efficient guideline for further studying CNTs to improve properties of composites. Moreover, SNTs@CNTs/SR composites are also valuable in engineering applications. Experimental results show that the properties of SNTs@CNTs/SR are much better than CNTs/SR. Especially the initial thermal degradation temperature (Ti) of SNTs@CNTs/SR composites is 41 °C higher than that of SR.
Source: openaire · Quality: candidate unverified · Source record ↗

Research context

OpenAlex topics: Carbon Nanotubes in Composites · Polymer Nanocomposites and Properties · Conducting polymers and applications

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

References (33)

Show source-provided references
1. Relation between repeated uniaxial compressive pressure and electrical resistance of carbon nanotube filled silicone rubber composite10.1016/j.compositesa.2011.10.017 ↗
2. Effects of functional graphene oxide on the properties of phenyl silicone rubber composites10.1016/j.polymertesting.2016.07.013 ↗
3. Properties of thermally conductive micro and nano size boron nitride reinforced silicon rubber composites10.1016/j.tca.2009.10.020 ↗
4. Thermal stability and electrical behavior of polydimethylsiloxane nanocomposites with carbon nanotubes and carbon black fillers10.1177/0021998311412985 ↗
5. Effects of multi-walled carbon nanotube structures on the electrical and mechanical properties of silicone rubber filled with multi-walled carbon nanotubes10.1039/C5TC00729A ↗
6. Viscoelasticity and thermal stability of polylactide composites with various functionalized carbon nanotubes10.1016/j.polymdegradstab.2008.05.001 ↗
7. Polylactide nanocomposites with functionalized carbon nanotubes and their stereocomplexes: a focused review10.1016/j.matlet.2014.01.159 ↗
8. Effect and mechanism of iron oxide modified carbon nanotubes on thermal oxidative stability of silicone rubber10.1016/j.compscitech.2014.05.003 ↗
9. Study of distinctions in the synergistic effects between carbon nanotubes and different metal oxide nanoparticles on enhancing thermal oxidative stability of silicone rubber10.1007/s10853-016-9990-8 ↗
10. Improving the filler dispersion and performance of silicone rubber/multi-walled carbon nanotube composites by noncovalent functionalization of polymethylphenylsiloxane10.1007/s10853-017-0984-y ↗
11. Effect of π–π interaction between carbon nanotubes and phenyl groups on the thermal stability of silicone rubber10.1007/s10973-017-6770-x ↗
12. Multi-walled carbon nanotubes/silicone rubber nanocomposites prepared by high shear mechanical mixing10.1177/0731684410394008 ↗
13. Improvement in thermal durability of fluorinated rubber by the addition of single-walled carbon nanotubes as a thermally stable radical scavenger10.1016/j.polymer.2017.05.025 ↗
14. Surface modifications for the effective dispersion of carbon nanotubes in solvents and polymers10.1016/j.carbon.2011.08.011 ↗
15. Polymer nanocomposites based on functionalized carbon nanotubes10.1016/j.progpolymsci.2010.03.002 ↗
16. Influence of wall number and surface functionalization of carbon nanotubes on their antioxidant behavior in high density polyethylene10.1016/j.carbon.2011.10.003 ↗
17. Multiple functionalization of multi-walled carbon nanotubes with carboxyl and amino groups10.1016/j.apsusc.2013.03.119 ↗
18. Effective control of nanodefects in multiwalled carbon nanotubes by acid treatment10.1016/j.carbon.2014.06.055 ↗
19. One-pot synthesis of glucose functionalized multi-walled carbon nanotubes: dispersion in hydroxylated poly(amide-imide) composites and their thermo-mechanical properties10.1016/j.polymer.2013.09.048 ↗
20. Functionalization of carbon nanomaterials for advanced polymer nanocomposites: a comparison study between CNT and graphene10.1016/j.progpolymsci.2016.12.010 ↗
21. Mechanical reinforcement while remaining electrical insulation of glass fibre/polymer composites using core–shell CNT@SiO 2 hybrids as fillers10.1016/j.compositesa.2015.03.015 ↗
22. Fabrication of silica nanotubes using silica coated multi-walled carbon nanotubes as the template10.1016/j.jcis.2008.03.045 ↗
23. The effect of phenyl modified fumed silica on radiation resistance of silicone rubber10.1016/j.matchemphys.2011.03.077 ↗
24. The improved thermal oxidative stability of silicone rubber by incorporating reduced graphene oxide: impact factors and action mechanism10.1002/pc.24039 ↗
25. Effects of graphene reduction degree on thermal oxidative stability of reduced graphene oxide/silicone rubber nanocomposites10.1177/0954008315604205 ↗
26. Thermal stability and ablation properties of silicone rubber composites10.1002/app.28633 ↗
27. Improvement of carbon nanotubes dispersion by chitosan salt and its application in silicone rubber10.1016/j.compscitech.2013.07.010 ↗
28. Carbon nanotubes based high temperature vulcanized silicone rubber nanocomposite with excellent elasticity and electrical properties10.1016/j.compositesa.2014.07.014 ↗
29. Synergistic effect of iron oxide modified carbon nanotubes on the thermal stability of silicone rubber under different atmospheres10.1007/s10973-015-5081-3 ↗
30. Thermal polydimethylsiloxane degradation. Part 2. The degradation mechanisms
31. Polydimethylsiloxane thermal degradation Part 1. Kinetic aspects10.1016/S0032-3861(00)00652-2 ↗
32. On the characteristics of tubular materials for hydroforming—experimentation and analysis10.1016/S0890-6955(00)00070-5 ↗
33. Experimental characterization and inverse constitutive parameters identification of tubular materials for tube hydroforming process10.1016/j.matdes.2013.02.077 ↗