Physical Insight into the Mechanism of Electromagnetic Shielding in Polymer Nanocomposites Containing Multiwalled Carbon Nanotubes and Inverse-Spinel Ferrites

2018 ◽  
Vol 122 (34) ◽  
pp. 19425-19437 ◽  
Author(s):  
Sourav Biswas ◽  
Sujit S. Panja ◽  
Suryasarathi Bose
Keyword(s):  
Carbon Nanotubes ◽  
Polymer Nanocomposites ◽  
Multiwalled Carbon Nanotubes ◽  
Electromagnetic Shielding ◽  
Spinel Ferrites ◽  
Inverse Spinel ◽  
Multiwalled Carbon ◽  
Physical Insight ◽  
Insight Into

Electrical conductivity of multiwalled carbon nanotubes/polyester polymer nanocomposites

2016 ◽  
Vol 50 (23) ◽  
pp. 3283-3290 ◽  
Author(s):  
K Abazine ◽  
H Anakiou ◽  
M El Hasnaoui ◽  
MPF Graça ◽  
MA Fonseca ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Electrical Conductivity ◽  
Polymer Nanocomposites ◽  
Multiwalled Carbon Nanotubes ◽  
Multiwalled Carbon

Inelastic Deformations in Multi-Walled Carbon Nanotubes

1999 ◽  
Vol 593 ◽  
Author(s):  
D. Tekleab ◽  
R. Czerw ◽  
A. Rubio ◽  
P.M. Ajayan ◽  
D.L. Carroll
Keyword(s):  
Mechanical Properties ◽  
Carbon Nanotubes ◽  
Multiwalled Carbon Nanotubes ◽  
High Power ◽  
Multiwalled Carbon ◽  
Ultrasonic Agitation ◽  
Multi Walled Carbon Nanotubes ◽  
Walled Carbon Nanotubes ◽  
Insight Into

ABSTRACTWe report the use of high power ultrasonic agitation to create inelastic deformations in multiwalled carbon nanotubes. Using STM coupled with TEM we show that this damage can range from kinking to breaking of continuous tube walls into segments. Such deformed tubes provide an insight into the role of re-hybridization in the electrical and mechanical properties of tubes.

Encapsulating carbon nanotubes with SiO2: a strategy for applying them in polymer nanocomposites with high mechanical strength and electrical insulation

2015 ◽  
Vol 3 (1) ◽  
pp. 187-195 ◽  
Author(s):  
Xiaoliang Zeng ◽  
Shuhui Yu ◽  
Lei Ye ◽  
Mingyang Li ◽  
Zhilong Pan ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Mechanical Strength ◽  
Polymer Nanocomposites ◽  
Multiwalled Carbon Nanotubes ◽  
Electrical Insulation ◽  
Multiwalled Carbon ◽  
High Mechanical Strength ◽  
Filled Polymer ◽  
Printed Circuit

SiO2 coated multiwalled carbon nanotubes filled polymer nanocomposites with high mechanical strength and electrical insulation were developed and employed to fabricate a printed circuit substrate.

Additive Manufacturing of Conductive Polymer Nanocomposites Under the Influence of External Magnetic Field

2016 ◽  
Author(s):  
Kiran Babu Koyalamudi ◽  
Ruoyu Yang ◽  
Rahul Rai
Keyword(s):  
Magnetic Field ◽  
Carbon Nanotubes ◽  
Additive Manufacturing ◽  
External Magnetic Field ◽  
Polymer Nanocomposites ◽  
Multiwalled Carbon Nanotubes ◽  
Polymer Matrix ◽  
Conductive Polymer ◽  
Multiwalled Carbon ◽  
Preferential Alignment

Conductive polymer nanocomposites (CPNCs) have gained a lot of attention by the researchers, in recent times, due to their diverse technological applications in different domains. This paper discusses the additive manufacturing of conductive polymer nanocomposite. Maghemite-Multiwalled carbon nanotubes were synthesized, and later dispersed in an acrylate resin, followed by curing with UV DLP 3D printer, under the presence of external magnetic field. Maghemite-Multiwalled carbon nanotubes showed superior magnetic properties, when compared to Multiwalled carbon nanotubes and lead to improvements in preferential alignment of filler material in the polymer matrix. The initial experimental results show preferential alignment of Maghemite-Multiwalled carbon nanotubes in the polymer matrix under the influence of external uniform magnetic field, at an intensity of 120 Gauss.

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