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Impact of Carbon Nanotubes on the Mechanical and Electrical Properties of Silicone

Michał Sałaciński

Michał Sałaciński

Air Force Institute of TechnologyWarsaw, Poland
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Sałaciński, Michał
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Kamil Dydek

Kamil Dydek

Warsaw University of Technology, Faculty of Materials Science and EngineeringWarsaw, Poland
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Dydek, Kamil
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Andrzej Leski

Andrzej Leski

Łukasiewicz Research Network – Institute of AviationWarsaw, Poland
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Leski, Andrzej
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Rafał Kozera

Rafał Kozera

Warsaw University of Technology, Faculty of Materials Science and EngineeringWarsaw, Poland
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Kozera, Rafał
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Mateusz Mucha

Mateusz Mucha

Polish Air Force UniversityDeblin, Poland
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Mucha, Mateusz
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Wojciech Karczmarz

Wojciech Karczmarz

Air Force Institute of TechnologyWarsaw, Poland
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Karczmarz, Wojciech
  
28 nov 2023
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Categoria dell'articolo: research article
Pubblicato online: 28 nov 2023
Pagine: 135 - 153
DOI: https://doi.org/10.2478/fas-2022-0010
Parole chiave
© 2022 Michał Sałaciński et al., published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Figure 1.

Mechanical and electrical test specimen: (a) Schematic of the specimen; (b) Sample on the test bench.
Mechanical and electrical test specimen: (a) Schematic of the specimen; (b) Sample on the test bench.

Figure 2.

Schematic diagram of an electrical test bench.
Schematic diagram of an electrical test bench.

Figure 3.

Rheological properties of silicone/MWCNTs nanocomposites: (a) Complex viscosity as a function of frequency; (b) Storage modulus as a function of frequency; (c) Loss modulus as a function of frequency. MWCNTs, multi-walled carbon nanotubes.
Rheological properties of silicone/MWCNTs nanocomposites: (a) Complex viscosity as a function of frequency; (b) Storage modulus as a function of frequency; (c) Loss modulus as a function of frequency. MWCNTs, multi-walled carbon nanotubes.

Figure 4.

Optical micrographs of produced materials: (a) neat silicone, (b) silicone with 4 wt.% of MWCNTs, (c) silicone with 6 wt.% of MWCNTs, (d) silicone with 8 wt.% of MWCNTs. MWCNTs, multi-walled carbon nanotubes.
Optical micrographs of produced materials: (a) neat silicone, (b) silicone with 4 wt.% of MWCNTs, (c) silicone with 6 wt.% of MWCNTs, (d) silicone with 8 wt.% of MWCNTs. MWCNTs, multi-walled carbon nanotubes.

Figure 5.

Effect of nanotube content on Shor hardness factor A, s – standard deviation.
Effect of nanotube content on Shor hardness factor A, s – standard deviation.

Figure 6.

Effect of nanotube content on the stiffness of silicone, (a) stresses as a function of strain – mean values from three measurements for one material; (b) elastic moduli. s – standard deviation.
Effect of nanotube content on the stiffness of silicone, (a) stresses as a function of strain – mean values from three measurements for one material; (b) elastic moduli. s – standard deviation.

Figure 7.

Effect of nanotube content on: (a) Poisson’s ratio of the silicone; (b) compressibility. s – standard deviation.
Effect of nanotube content on: (a) Poisson’s ratio of the silicone; (b) compressibility. s – standard deviation.

Figure 8.

Current density as a function of voltage for silicone-filled with 4% nanotubes.
Current density as a function of voltage for silicone-filled with 4% nanotubes.

Figure 9.

Current density as a function of voltage for silicone-filled with 6% nanotubes.
Current density as a function of voltage for silicone-filled with 6% nanotubes.

Figure 10.

Current density as a function of voltage for silicone-filled with 8% nanotubes.
Current density as a function of voltage for silicone-filled with 8% nanotubes.
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