SKODA, David, Jarmila VILCAKOVA, Raghvendra Singh YADAV, Barbora HANULIKOVA, Tereza CAPKOVA, Marek JURCA, Michal URBANEK, Petr MACHÁČ, Lucie ŠIMONÍKOVÁ, Jan ANTOS a Ivo KURITKA. Nickel nanoparticle-decorated reduced graphene oxide via one-step microwave-assisted synthesis and its lightweight and flexible composite with Polystyrene-block-poly(ethylene-ran-butylene)-block-polystyrene polymer for electromagnetic wave shielding application. Advanced Composites and Hybrid Materials. SWITZERLAND: SPRINGER NATURE, 2023, roč. 6, č. 3, s. 113-129. ISSN 2522-0128. Dostupné z: https://dx.doi.org/10.1007/s42114-023-00692-7. |
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@article{2303518, author = {Skoda, David and Vilcakova, Jarmila and Yadav, Raghvendra Singh and Hanulikova, Barbora and Capkova, Tereza and Jurca, Marek and Urbanek, Michal and Macháč, Petr and Šimoníková, Lucie and Antos, Jan and Kuritka, Ivo}, article_location = {SWITZERLAND}, article_number = {3}, doi = {http://dx.doi.org/10.1007/s42114-023-00692-7}, keywords = {Nickel; Nanoparticles; Reduced graphene oxide; Microwave synthesis; Polymer; Composite; Electromagnetic shielding}, language = {eng}, issn = {2522-0128}, journal = {Advanced Composites and Hybrid Materials}, title = {Nickel nanoparticle-decorated reduced graphene oxide via one-step microwave-assisted synthesis and its lightweight and flexible composite with Polystyrene-block-poly(ethylene-ran-butylene)-block-polystyrene polymer for electromagnetic wave shielding application}, url = {https://link.springer.com/article/10.1007/s42114-023-00692-7}, volume = {6}, year = {2023} }
TY - JOUR ID - 2303518 AU - Skoda, David - Vilcakova, Jarmila - Yadav, Raghvendra Singh - Hanulikova, Barbora - Capkova, Tereza - Jurca, Marek - Urbanek, Michal - Macháč, Petr - Šimoníková, Lucie - Antos, Jan - Kuritka, Ivo PY - 2023 TI - Nickel nanoparticle-decorated reduced graphene oxide via one-step microwave-assisted synthesis and its lightweight and flexible composite with Polystyrene-block-poly(ethylene-ran-butylene)-block-polystyrene polymer for electromagnetic wave shielding application JF - Advanced Composites and Hybrid Materials VL - 6 IS - 3 SP - 113 EP - 113 PB - SPRINGER NATURE SN - 25220128 KW - Nickel KW - Nanoparticles KW - Reduced graphene oxide KW - Microwave synthesis KW - Polymer KW - Composite KW - Electromagnetic shielding UR - https://link.springer.com/article/10.1007/s42114-023-00692-7 N2 - Nickel nanoparticle-decorated reduced graphene oxide nanocomposites (NiG) were prepared by a one-step microwave-assisted solvothermal method. The as-prepared NiG nanocomposite systems were further heated up to 800 degrees C under an inert atmosphere (named NiG-800) to modify their structural and electromagnetic properties. Thereafter, these developed NiG-800 nanocomposite systems of rGO and nickel nanoparticles (25 wt.%) were applied as nanofillers (50 wt.% and 70 wt.%) in a SEBS (Polystyrene-block-poly(ethylene-ran-butylene)-block-polystyrene) polymer matrix to create NiG-800(50)-SEBS and NiG-800(70)-SEBS nanocomposites. The addition of NiG-800 to SEBS led to an increase of Young's modulus from 16 (SEBS) to 35 MPa (NiG-800(70)-SEBS) while the maximum elongation is still around 300%. The developed NiG-800(70)-SEBS nanocomposite exhibited high-performance electromagnetic wave absorption (minimum reflection loss RLmin approximate to -48.2 dB at 9.29 GHz) at a low thickness of 2.3 mm in the frequency range of 8.2-12.4 GHz. The prepared NiG-800(70)-SEBS nanocomposite has the potential of an electromagnetic wave absorber. The NiG-800(70)-SEBS nanocomposite reported here has total shielding efficiency > 10 dB at a thickness of 1 mm in the whole frequency range (X-band) with reflection approximate to 50% and absorption approximate to 40% which has the potential for electromagnetic wave absorber applications. ER -
SKODA, David, Jarmila VILCAKOVA, Raghvendra Singh YADAV, Barbora HANULIKOVA, Tereza CAPKOVA, Marek JURCA, Michal URBANEK, Petr MACHÁČ, Lucie ŠIMONÍKOVÁ, Jan ANTOS a Ivo KURITKA. Nickel nanoparticle-decorated reduced graphene oxide via one-step microwave-assisted synthesis and its lightweight and flexible composite with Polystyrene-block-poly(ethylene-ran-butylene)-block-polystyrene polymer for electromagnetic wave shielding application. \textit{Advanced Composites and Hybrid Materials}. SWITZERLAND: SPRINGER NATURE, 2023, roč.~6, č.~3, s.~113-129. ISSN~2522-0128. Dostupné z: https://dx.doi.org/10.1007/s42114-023-00692-7.
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