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Mechanical and Dielectric Properties of a Flexible Anisotropic Rubber-Based Composite
Rubber-based conductive composites are widely used in sensors, wearable electronic devices and electromagnetic fields. In this work, by using the two-roll milling and hot-pressing process, chopped glass fiber (CGF) and graphene (Gr) as additives, and acrtlinitrile-brtadiene rubber (NBR) as the matri...
Autores principales: | , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9268065/ https://www.ncbi.nlm.nih.gov/pubmed/35808018 http://dx.doi.org/10.3390/nano12132182 |
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author | Dong, Jie Wang, Chunhai Fan, Xingyu Wei, Liang Shen, Guodong Sun, Runjun Li, Rong |
author_facet | Dong, Jie Wang, Chunhai Fan, Xingyu Wei, Liang Shen, Guodong Sun, Runjun Li, Rong |
author_sort | Dong, Jie |
collection | PubMed |
description | Rubber-based conductive composites are widely used in sensors, wearable electronic devices and electromagnetic fields. In this work, by using the two-roll milling and hot-pressing process, chopped glass fiber (CGF) and graphene (Gr) as additives, and acrtlinitrile-brtadiene rubber (NBR) as the matrix, a series of anisotropic flexible rubber-based composites were prepared. Using this preparation method, both CGF and Gr additives were directly arranged in the material. When the content of CGF was 1 wt.%, the tensile strength in both the T and W directions of the material reached 27 MPa and 28 MPa, respectively. When the content of CGF was fixed at 1 wt.% and Gr was 1.5 wt.% and the elongation at break in both directions reached 328% and 347%. By focusing on the comparison of the dielectric differences in the T and W directions in the X band, it was found that the directional arrangement of the additives led to differences in the dielectric properties. |
format | Online Article Text |
id | pubmed-9268065 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-92680652022-07-09 Mechanical and Dielectric Properties of a Flexible Anisotropic Rubber-Based Composite Dong, Jie Wang, Chunhai Fan, Xingyu Wei, Liang Shen, Guodong Sun, Runjun Li, Rong Nanomaterials (Basel) Article Rubber-based conductive composites are widely used in sensors, wearable electronic devices and electromagnetic fields. In this work, by using the two-roll milling and hot-pressing process, chopped glass fiber (CGF) and graphene (Gr) as additives, and acrtlinitrile-brtadiene rubber (NBR) as the matrix, a series of anisotropic flexible rubber-based composites were prepared. Using this preparation method, both CGF and Gr additives were directly arranged in the material. When the content of CGF was 1 wt.%, the tensile strength in both the T and W directions of the material reached 27 MPa and 28 MPa, respectively. When the content of CGF was fixed at 1 wt.% and Gr was 1.5 wt.% and the elongation at break in both directions reached 328% and 347%. By focusing on the comparison of the dielectric differences in the T and W directions in the X band, it was found that the directional arrangement of the additives led to differences in the dielectric properties. MDPI 2022-06-25 /pmc/articles/PMC9268065/ /pubmed/35808018 http://dx.doi.org/10.3390/nano12132182 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Article Dong, Jie Wang, Chunhai Fan, Xingyu Wei, Liang Shen, Guodong Sun, Runjun Li, Rong Mechanical and Dielectric Properties of a Flexible Anisotropic Rubber-Based Composite |
title | Mechanical and Dielectric Properties of a Flexible Anisotropic Rubber-Based Composite |
title_full | Mechanical and Dielectric Properties of a Flexible Anisotropic Rubber-Based Composite |
title_fullStr | Mechanical and Dielectric Properties of a Flexible Anisotropic Rubber-Based Composite |
title_full_unstemmed | Mechanical and Dielectric Properties of a Flexible Anisotropic Rubber-Based Composite |
title_short | Mechanical and Dielectric Properties of a Flexible Anisotropic Rubber-Based Composite |
title_sort | mechanical and dielectric properties of a flexible anisotropic rubber-based composite |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9268065/ https://www.ncbi.nlm.nih.gov/pubmed/35808018 http://dx.doi.org/10.3390/nano12132182 |
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