Electromagnetic interference shielding and physical‐mechanical characteristics of rubber composites filled with manganese‐zinc ferrite and carbon black

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28110%2F21%3A63528638" target="_blank" >RIV/70883521:28110/21:63528638 - isvavai.cz</a>

Result on the web

<a href="https://www.mdpi.com/2073-4360/13/4/616" target="_blank" >https://www.mdpi.com/2073-4360/13/4/616</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3390/polym13040616" target="_blank" >10.3390/polym13040616</a>

Result language

angličtina

Original language name

Electromagnetic interference shielding and physical‐mechanical characteristics of rubber composites filled with manganese‐zinc ferrite and carbon black

Original language description

In the present work, composite materials were prepared by incorporation of manganese-zinc ferrite, carbon black and combination of ferrite and carbon black into acrylonitrile‐butadiene rubber (NBR). For cross‐linking of composites, standard sulfur‐based curing system was applied. The main goal was to investigate the influence of the fillers on the physical‐mechanical properties of composites. Then, the electromagnetic absorption shielding ability was investigated in the frequency range 1 MHz–3 GHz. The results revealed that composites filled with ferrite provide sufficient absorption shielding performance in the tested frequency range. On the other hand, ferrite behaves as an inactive filler and deteriorates the physical‐mechanical characteristics of composites. Carbon black reinforces the rubber matrix and contributes to the improvement of physical-mechanical properties. However, composites filled with carbon black are not able to absorb electromagnetic radiation in the given frequency range. Finally, the combination of carbon black and ferrite resulted in the modification of both physical‐mechanical characteristics and absorption shielding ability of hybrid composites.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

10404 - Polymer science

Project

—

Continuities

V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Publication year

2021

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Polymers

ISSN

2073-4360

e-ISSN

—

Volume of the periodical

13

Issue of the periodical within the volume

4

Country of publishing house

CH - SWITZERLAND

Number of pages

15

Pages from-to

1-15

UT code for WoS article

000624256900001

EID of the result in the Scopus database

2-s2.0-85101806223