High Electromagnetic Shielding of Plastic Transceiver Packaging Using Dispersed Multiwall Carbon Nanotubes

Nanopackaging ◽  
2018 ◽  
pp. 629-648
Author(s):  
Wood-Hi Cheng ◽  
Pi Ling Huang ◽  
Chia-Ming Chang
2008 ◽  
Vol 26 (10) ◽  
pp. 1256-1262 ◽  
Author(s):  
Chia-Ming Chang ◽  
Jin-Chen Chiu ◽  
Yi-Fen Lan ◽  
Jhe-Wei Lin ◽  
Chao-Yung Yeh ◽  
...  

2015 ◽  
Vol 17 (22) ◽  
pp. 14856-14865 ◽  
Author(s):  
Goutam Prasanna Kar ◽  
Sourav Biswas ◽  
Suryasarathi Bose

A unique approach was adopted to drive the multiwall carbon nanotubes (MWNTs) to the interface of immiscible PVDF–ABS blends by wrapping the nanotubes with a mutually miscible homopolymer (PMMA).


2015 ◽  
Vol 3 (23) ◽  
pp. 12413-12426 ◽  
Author(s):  
Sourav Biswas ◽  
Goutam Prasanna Kar ◽  
Suryasarathi Bose

Lightweight and flexible electromagnetic shielding materials were designed by selectively localizing multiwall carbon nanotubes (MWNTs) anchored magnetic nanoparticles in melt mixed co-continuous blends of polyvinylidene fluoride (PVDF) and poly(styrene-co-acrylonitrile) (SAN).


2020 ◽  
Vol 2 (10) ◽  
pp. 4464-4472
Author(s):  
Sourav Biswas ◽  
Sujit S. Panja ◽  
Suryasarathi Bose

The effect of electronic structures in the non-covalent conjugation and electromagnetic shielding mechanism co-related with fluorescence lifetime opens new avenues in designing electromagnetic absorbers.


2014 ◽  
Vol 44 (2) ◽  
pp. 83-96 ◽  
Author(s):  
R. Kotsilkova ◽  
E. Ivanov ◽  
D. Bychanok ◽  
A. Paddubskaya ◽  
P. Kuzhir

Abstract Nanocomposites of multiwalled carbon nanotubes (MWCNTs) in epoxy resin and polypropylene (PP) are studied. The effect of matrix viscosity on the degree of dispersion of nanotubes is determined by rheological methods. Rheology and microwave properties are correlated to estimate the optimal limits of nanofiller content required for improving the performance of nanocomposites. Rheological percolation threshold is determined for both types nanocomposites, ϕp=0.27% for the epoxy/MWCNT and; ϕp=1.5% for the PP/MWCNT, as found critical for achieving a network structure of interacting nanotubes in the matrix polymer. Good electromagnetic shielding efficiency was obtained for nanocomposites at nanotube contents above the rheological percolation. Low viscosity matrix facilitates contacts between MWCNTs, resulting in appearance of electromagnetic shielding at very low percolation threshold.


RSC Advances ◽  
2015 ◽  
Vol 5 (97) ◽  
pp. 79463-79472 ◽  
Author(s):  
Viraj Bhingardive ◽  
Satyam Suwas ◽  
Suryasarathi Bose

This work attempts to bring critical insights into the electromagnetic shielding efficiency in polymeric nanocomposites with respect to the particle size of magnetic nanoparticles added along with or without a conductive inclusion.


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