Dergiler / Beykent Üniversitesi Fen ve Mühendislik Bilimleri Dergisi / 2020 / Cilt: 13 - Sayı: 1

RADAR VE DAHA GENİŞ FREKANS ARALIĞINDA KOLEMANİT/PANI/SiO2 KOMPOZİTLERİN ELEKTROMANYETİK KALKANLAMA PERFORMANSLARI

ELECTROMAGNETIC SHIELDING PERFORMANCES OF COLEMANITE / PANI / SIO2 COMPOSITES IN RADAR AND WIDER FREQUENCY RANGES

Sayfa
34–42
Yayın Tarihi
2020-06-30
DOI
—
🏛️Bu makalenin bibliyografik verileri ve tam metin bağlantısı DergiPark üzerinden sağlanmıştır.
DergiPark Kaydı ↗
✨

Yapay Zeka Hızlı Bakış & Çıkarımlar

AI Insight
⚡ TL;DR(1 Cümlede Hızlı Çıkarım)

This shielding performance can be modulated simply by controlling the content of polyaniline and content of colemanite-SiO2 in the samples for the required frequency bands.

📌 3 Maddede Bu Makale

🎯
Amaç & Hipotez:In this study, colemanite-SiO2 were produced by using mixed oxide technique.
📊
Temel Bulgular & Veri:The results of the structural analysis indicated that second phase did not form in colemanite and SiO2.
💡
Sonuç & Katkı:This shielding performance can be modulated simply by controlling the content of polyaniline and content of colemanite-SiO2 in the samples for the required frequency bands.
🔬Tür:Araştırma Makalesi
📍Kapsam:Genişletilmiş Akademik Örneklem
⚙️Değişkenler:Elektromagnetic shielding effectiveness · elektromagnetic shielding effectiveness · polyaniline

Özet

In this study, colemanite-SiO2 were produced by using mixed oxide technique. The composition was formed with various proportions for the structural analysis. The results of the structural analysis indicated that second phase did not form in colemanite and SiO2. Addionality, the colemanite/polyaniline/SiO2 composites were produced by hot pressing using the compositions of colemanite-SiO2 in different proportions and aniline. The weight ratios of colemanite-SiO2 and aniline were 1:1 respectively and epoxy resin was used to produce microwave shielding composites. The microwave shielding performances of colemanite/polyaniline/SiO2 composites were investigated by shielding effectiveness in 8 –18 GHz using two–port vector network analyzer. A minimum of – 41.1 dB shielding effectiveness performance was obtained in 16.09 GHz at the thickness of 1.5 mm. This shielding performance can be modulated simply by controlling the content of polyaniline and content of colemanite-SiO2 in the samples for the required frequency bands.

Abstract

In this study, colemanite-SiO2 were produced by using mixed oxide technique. The composition was formed with various proportions for the structural analysis. The results of the structural analysis indicated that second phase did not form in colemanite and SiO2. Addionality, the colemanite/polyaniline/SiO2 composites were produced by hot pressing using the compositions of colemanite-SiO2 in different proportions and aniline. The weight ratios of colemanite-SiO2 and aniline were 1:1 respectively and epoxy resin was used to produce microwave shielding composites. The microwave shielding performances of colemanite/polyaniline/SiO2 composites were investigated by shielding effectiveness in 8 –18 GHz using two–port vector network analyzer. A minimum of – 41.1 dB shielding effectiveness performance was obtained in 16.09 GHz at the thickness of 1.5 mm. This shielding performance can be modulated simply by controlling the content of polyaniline and content of colemanite-SiO2 in the samples for the required frequency bands.

🔖

Bu Makaleye Atıf Yap

ŞAHİN, E. İ., EMEK, M., ERTUG, B., KARTAL, M. (2020). RADAR VE DAHA GENİŞ FREKANS ARALIĞINDA KOLEMANİT/PANI/SiO2 KOMPOZİTLERİN ELEKTROMANYETİK KALKANLAMA PERFORMANSLARI. Beykent Üniversitesi Fen ve Mühendislik Bilimleri Dergisi, Cilt: 13 - Sayı: 1, 34–42. https://ajindex.com/articles/742260

📄 Tam Metin PDF Okuyucu

📄

PDF görüntüleyici hazırlanıyor...

Kaynakça (13)

  1. Yang, S., Lozano, K., Lomeli, A., Foltz H. D., and Jones, R. Composites Part A: Applied Science and Manufacturing, 2005, 36, 691-697
  2. Li, N., Huang, Y., Du, F.,. He, X., Lin, X., Gao, H., Ma, Y.,. Li, F., Chen Y., and Eklund,P. C., Nano Letters,2006, 6, 1141-1145
  3. M. H. Al-Saleh and U. Sundararaj, Carbon, 2009, 47, 1738-1746
  4. F. Shahzad, M. Alhabeb, C.B. Hatter, B. Anasori, S.M. Hong, C.M. Koo, Y.Gogotsi, Electromagnetic interference shielding with 2D transition metal carbides (MXenes), Science 353(6304) (2016) 1137-1140
  5. N. Yousefi, X. Sun, X. Lin, X. Shen, J. Jia, B. Zhang, B. Tang, M. Chan, J. K. Kim, Highly aligned graphene/polymer nanocomposites with excellent dielectric properties for high-performance electromagnetic interference shielding, Adv. Mater. 26(31) (2014) 5480-5487
  6. J. Liu, H.B. Zhang, R. Sun, Y. Liu, Z. Liu, A. Zhou, Z.Z. Yu, Hydrophobic, flexible, and lightweight MXene foams for high-performance electromagnetic-interference shielding, Adv. Mater. 29(38) (2017) 1702367
  7. F. Kargar, Z. Barani, M. Balinskiy, A.S. Magana, J.S. Lewis, A.A. Balandin,Dual-functional graphene composites for electromagnetic shielding and thermal management, Adv. Electron. Mater. 5(1) (2019) 1800558
  8. X. Jia, B. Shen, Z. Chen, L. Zhang, W. Zheng, High-performance carbonized waste corrugated boards reinforced with epoxy coating as lightweight structured electromagnetic shields, ACS Sustainable Chem. Eng. 7(22) (2019) 18718-18725
  9. X. Zhang, Y. Rao, J. Guo, G. Qin, Multiple-phase carbon-coated FeSn2/Sn nanocomposites for high-frequency microwave absorption, Carbon. 96 (2016) 972-979
  10. C.S. Zhang, Q.-Q. Ni, S.Y. Fu, K. Kurashiki, Electromagnetic interference shielding effect of nanocomposites with carbon nanotube and shape memory polymer, Compos. Sci. Technol. 67(14) (2007) 2973-2980
  11. S.H. Lee, S. Yu, F. Shahzad, J.P. Hong, W.N. Kim, C. Park, S.M. Hong, C.M. Koo, Highly anisotropic Cu oblate ellipsoids incorporated polymer composites with excellent performance for broadband electromagnetic interference shielding, Compos. Sci. Technol. 144 (2017) 57-62
  12. W.L. Song, P. Wang, L. Cao, A. Anderson, M.J. Meziani, A.J. Farr, Y.P. Sun, Polymer/boron nitride nanocomposite materials for superior thermal transport performance, Angew. Chem. Int. Ed. 51(26) (2012) 6498-6501
  13. M.J. Meziani, W.L. Song, P. Wang, F. Lu, Z. Hou, A. Anderson, H. Maimaiti, Y.-P. Sun, Boron nitride nanomaterials for thermal management applications, Chemph