Electromagnetic Shielding Effectiveness of Woven Fabrics with High Electrical Conductivity: Complete Derivation and Verification of Analytical Model
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F18%3A00322948" target="_blank" >RIV/68407700:21230/18:00322948 - isvavai.cz</a>
Result on the web
<a href="http://www.mdpi.com/1996-1944/11/9/1657/htm" target="_blank" >http://www.mdpi.com/1996-1944/11/9/1657/htm</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.3390/ma11091657" target="_blank" >10.3390/ma11091657</a>
Alternative languages
Result language
angličtina
Original language name
Electromagnetic Shielding Effectiveness of Woven Fabrics with High Electrical Conductivity: Complete Derivation and Verification of Analytical Model
Original language description
In this paper, electromagnetic shielding effectiveness of woven fabrics with high electrical conductivity is investigated. Electromagnetic interference-shielding woven-textile composite materials were developed from a highly electrically conductive blend of polyester and the coated yarns of Au on a polyamide base. A complete analytical model of the electromagnetic shielding effectiveness of the materials with apertures is derived in detail, including foil, material with one aperture, and material with multiple apertures (fabrics). The derived analytical model is compared for fabrics with measurement of real samples. The key finding of the research is that the presented analytical model expands the shielding theory and is valid for woven fabrics manufactured from mixed and coated yarns with a value of electrical conductivity equal to and/or higher than σ = 244 S/m and an excellent electromagnetic shielding effectiveness value of 25–50 dB at 0.03–1.5 GHz, which makes it a promising candidate for application in electromagnetic interference (EMI) shielding.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20203 - Telecommunications
Result continuities
Project
<a href="/en/project/FR-TI4%2F202" target="_blank" >FR-TI4/202: KOMPOZITEX - Composite Textile Materials for Protection of Humans and Devices Against the Effects of Electromagnetic and Electrostatic Fields</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Materials
ISSN
1996-1944
e-ISSN
1996-1944
Volume of the periodical
11
Issue of the periodical within the volume
9
Country of publishing house
CH - SWITZERLAND
Number of pages
20
Pages from-to
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UT code for WoS article
000446395200173
EID of the result in the Scopus database
2-s2.0-85052923539