Electromagnetic interference shielding performance of thermoplastic polyurethane-based nanocomposites filled with CoFe2O4 nanoparticles along with graphite for the X-band frequency range

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28610%2F23%3A63575138" target="_blank" >RIV/70883521:28610/23:63575138 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Electromagnetic interference shielding performance of thermoplastic polyurethane-based nanocomposites filled with CoFe2O4 nanoparticles along with graphite for the X-band frequency range
Original language description
The advancement in electronic and telecommunication systems has led to the emergence of demands for electromagnetic interference (EMI) shíelding materials. In this work, CoFe,O4 nanoparticles were synthesized using the sonochemical technique. The synthesized CoFe2O4 nanoparticles were incorporated in a thermoplastic polyurethane matrix along with conducting filler graphite in an equal wť'/4 ratio using a melt-mixing approach. The structural, morphological, magnetic and dielectric characteristics of the prepared nanocomposite were investigated. CoFe,O4-graphite-TPU nanocomposite displayed prominent EMI shielding performance with a total EMI shielding efťectiveness value of 31.6 dB in the Xband frequency range. The results indicate the potential of the developed nanocomposite for EMI shielding applications.
Czech name
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Czech description
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Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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