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Materiale Plastice
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https://doi.org/10.37358/Mat.Plast.1964

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ISSN Print 0025-5289
ISSN Online 2668-8220
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Materiale Plastice (Mater. Plast.), Year 2018, Volume 55, Issue 3, 274-278

https://doi.org/10.37358/MP.18.3.5012

Razvan Tudor Rosculet, Felicia Stan, Catalin Fetecau

On The Strain Sensing of EVA/MWCNT Composite


Abstract:
In this paper, the potential of using ethylene-vinyl acetate (EVA) filled with multi-wall carbon nanotubes (MWCNT) composites for strain sensing was investigated. Stress relaxation experiments were conducted on injection-molded samples, and the stress and electrical resistance were measured in situ during the relaxation process. Based on the experimental results, it was found that the electrical resistance of the EVA/MWCNT composite increases with increasing strain, and exponentially decreases with relaxation time, indicating the capacitive behavior of MWCNTs. The maximum electrical conductivity of 7.35×10-4 S/cm was obtained for the EVA/MWCNT composite with 5 wt.% at 180°C, whereas higher piezo-resistive sensitivity was obtained for the composite with 3 wt.%. The electrical percolation threshold was found to increase from 0.223 wt.% at 140°C to 0.994 wt.% at 180°C.


Keywords:
strain sensing; conductivity; stress relaxation; carbon nanotubes; polymer

Issue: 2018 Volume 55, Issue 3
Pages: 274-278
Publication date: 2018/9/30
https://doi.org/10.37358/MP.18.3.5012
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Creative Commons License
This article is published under the Creative Commons Attribution 4.0 International License
Citation Styles
Cite this article as:
ROSCULET, R.T., STAN, F., FETECAU, C., On The Strain Sensing of EVA/MWCNT Composite, Mater. Plast., 55(3), 2018, 274-278.

Vancouver
Rosculet RT, Stan F, Fetecau C. On The Strain Sensing of EVA/MWCNT Composite. Mater. Plast.[internet]. 2018 Jul;55(3):274-278. Available from: https://doi.org/10.37358/MP.18.3.5012


APA 6th edition
Rosculet, R.T., Stan, F. & Fetecau, C. (2018). On The Strain Sensing of EVA/MWCNT Composite. Materiale Plastice, 55(3), 274-278. https://doi.org/10.37358/MP.18.3.5012


Harvard
Rosculet, R.T., Stan, F., Fetecau, C. (2018). 'On The Strain Sensing of EVA/MWCNT Composite', Materiale Plastice, 55(3), pp. 274-278. https://doi.org/10.37358/MP.18.3.5012


IEEE
R.T. Rosculet, F. Stan, C. Fetecau, "On The Strain Sensing of EVA/MWCNT Composite". Materiale Plastice, vol. 55, no. 3, pp. 274-278, 2018. [online]. https://doi.org/10.37358/MP.18.3.5012


Text
Razvan Tudor Rosculet, Felicia Stan, Catalin Fetecau,
On The Strain Sensing of EVA/MWCNT Composite,
Materiale Plastice,
Volume 55, Issue 3,
2018,
Pages 274-278,
ISSN 2668-8220,
https://doi.org/10.37358/MP.18.3.5012.
(https://revmaterialeplastice.ro/Articlegs.asp?ID=5012)
Keywords: strain sensing; conductivity; stress relaxation; carbon nanotubes; polymer


RIS
TY - JOUR
T1 - On The Strain Sensing of EVA/MWCNT Composite
A1 - Rosculet, Razvan Tudor
A2 - Stan, Felicia
A3 - Fetecau, Catalin
JF - Materiale Plastice
JO - Mater. Plast.
PB - Materiale Plastice SRL
SN - 2668-8220
Y1 - 2018
VL - 55
IS - 3
SP - 274
EP - 278
UR - https://doi.org/10.37358/MP.18.3.5012
KW - strain sensing
KW - conductivity
KW - stress relaxation
KW - carbon nanotubes
KW - polymer
ER -


BibTex
@article{MatPlast2018P274,
author = {Rosculet Razvan Tudor and Stan Felicia and Fetecau Catalin},
title = {On The Strain Sensing of EVA/MWCNT Composite},
journal = {Materiale Plastice},
volume = {55},
number = {3},
pages = {274-278},
year = {2018},
issn = {2668-8220},
doi = {https://doi.org/10.37358/MP.18.3.5012},
url = {https://revmaterialeplastice.ro/Articlegs.asp?ID=5012}
}
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