Evaluation of a nanostructured microwave absorbent coating applied to a glass fiber/polyphenylene sulfide laminated composite

Folgueras, Luiza C.; Alves, Mara Lisa; Rezende, Mirabel Cerqueira

doi:10.1590/s1516-14392014005000009

Cited by 22 publications

(19 citation statements)

References 13 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

Section: Multi-walled Carbon Nanotube-based Polymersmentioning

confidence: 99%

“…SEM analysis of the coating given in Figure 18 shows the distribution of MWCNTs within the matrix. Reflection of EMWs from the coating has seen a reduction with the increase of the frequency [116]. Even though MWCNTs are renowned for their very high electrical conductivity, their high manufacturing cost is one of the significant drawbacks that limit their applications to research uses.…”

Section: Multi-walled Carbon Nanotube-based Polymersmentioning

confidence: 99%

“…As an additional step, the effect of multiple fillers with a combination of MWCNTs could be explored for the fabrication of composites with even higher EMI SE. MWCNT-PVDF [101] CNT-polystyrene [102] MWCNT-PCL [103] MWCNT-PMMA [104] MWCNT-PANI [105] MWCNT-epoxy [106] MWCNT-polymethyl methacrylate [109] MWCNT-PTT [110] MWCNT-polytrimethylene terephthalate [111] MWCNT-PS [113] MWCNT-POSS [114] MWCNT-PMMA [115] MWCNT-polyurethane [116] Figure 19. EMI SE comparison of reviewed polymer composites containing MWCNTs.…”

Section: Multi-walled Carbon Nanotube-based Polymersmentioning

confidence: 99%

mentioning

confidence: 99%

See 3 more Smart Citations

Review of Polymer Composites with Diverse Nanofillers for Electromagnetic Interference Shielding

Wanasinghe

Aslani

et al. 2020

Nanomaterials

View full text Add to dashboard Cite

Polymer matrix composites have generated a great deal of attention in recent decades in various fields due to numerous advantages polymer offer. The advancement of technology has led to stringent requirements in shielding materials as more and more electronic devices are known to cause electromagnetic interference (EMI) in other devices. The drive to fabricate alternative materials is generated by the shortcomings of the existing metallic panels. While polymers are more economical, easy to fabricate, and corrosion resistant, they are known to be inherent electrical insulators. Since high electrical conductivity is a sought after property of EMI shielding materials, polymers with fillers to increase their electrical conductivity are commonly investigated for EMI shielding. Recently, composites with nanofillers also have attracted attention due to the superior properties they provide compared to their micro counterparts. In this review polymer composites with various types of fillers have been analysed to assess the EMI shielding properties generated by each. Apart from the properties, the manufacturing processes and morphological properties of composites have been analysed in this review to find the best polymer matrix composites for EMI shielding.

show abstract

Section: Multi-walled Carbon Nanotube-based Polymersmentioning

confidence: 99%

Section: Multi-walled Carbon Nanotube-based Polymersmentioning

confidence: 99%

Section: Multi-walled Carbon Nanotube-based Polymersmentioning

confidence: 99%

mentioning

confidence: 99%

See 2 more Smart Citations

Review of Polymer Composites with Diverse Nanofillers for Electromagnetic Interference Shielding

Wanasinghe

Aslani

et al. 2020

Nanomaterials

View full text Add to dashboard Cite

show abstract

“…This calls for full protection of these devices to eliminate electromagnetic interference and ensure electromagnetic compatibility. One of the most popular methods for electromagnetic protection lies in the adoption of absorbents [1][2][3][4][5][6][7][8]. In military field, the absorbent must be sufficiently thin, light, wide and strong to shield electromagnetic interference.…”

Section: Introductionmentioning

confidence: 99%

Microwave Absorbing Features of Ce2(Co0.3Fe0.7)17/Ferrite Coating Material

Wang¹,

Lu²

2019

RCMA

View full text Add to dashboard Cite

This paper attempts to combine Ce2(Co0.3Fe0.7)17 and Co2Z-type hexagonal ferrite (hereinafter referred to the ferrite) into a composite with excellent absorbing properties. Firstly, the permittivity and permeability spectra of Ce2(Co0.3Fe0.7)17/epoxy resin composite were investigated, so were those of the ferrite/epoxy resin composite. On this basis, the author prepared coaxial Ce2(Co0.3Fe0.7)17/ferrite/epoxy resin composite specimens at different volume ratios of the Ce2(Co0.3Fe0.7)17 particles and the ferrite particles, and also studied their permittivity and permeability spectra in the frequency range of 8~18 GHz. In this way, the optimal volume ratios of both types of particles were determined for the composite. Through the analysis, it is concluded that, based on the matrix of epoxy resin and polyamide, the singlelayer plate absorber specimens can control the reflection loss within -10dB across the frequency range 8~18GHz, when the thickness is 1.1 mm, the fraction volume of Ce2(Co0.3Fe0.7)17 is 25 % and the fraction volume of ferrite is 20 %.

show abstract

Polymer matrix composites as broadband radar absorbing structures for stealth aircrafts

Jayalakshmi

Inamdar

Anand

et al. 2018

J of Applied Polymer Sci

123

View full text Add to dashboard Cite

Stealth or low observable technology has been one of the most critical requirements for military aviation sector to counter the ever‐advancing target detection technologies worldwide. Among many, Radar, which operates in the broadband spectrum, is one of the principal threats, which measures the radar cross section (RCS) of the aircraft. Hence, researchers are putting immense efforts to develop low RCS materials based on polymer matrix composites (PMCs) called as radar absorbing structures (RAS), to replace highly reflective conventional metallic aircraft structures. Though many researchers have been successful in RAS realization using radar absorbing materials (RAMs) as fillers, this review article reckons the state‐of‐the‐art advanced research on the realization of RAS using a combination of RAMs and multilayered grid devices such as, frequency selective surfaces, circuit analog absorbers, metamaterials, and so on, and their effect on mechanical properties to deliver superior performance RAS for stealth aircrafts. © 2018 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2019, 136, 47241.

show abstract

Evaluation of a nanostructured microwave absorbent coating applied to a glass fiber/polyphenylene sulfide laminated composite

Cited by 22 publications

References 13 publications

Review of Polymer Composites with Diverse Nanofillers for Electromagnetic Interference Shielding

Review of Polymer Composites with Diverse Nanofillers for Electromagnetic Interference Shielding

Microwave Absorbing Features of Ce2(Co0.3Fe0.7)17/Ferrite Coating Material

Polymer matrix composites as broadband radar absorbing structures for stealth aircrafts

Contact Info

Product

Resources

About