Electromagnetic interference shielding response of multiwall carbon nanotube/polypropylene nanocomposites prepared via melt processing technique

2020 ◽  
Author(s):  
Ashish Kaushal ◽  
Vishal Singh
Keyword(s):  
Carbon Nanotube ◽  
Electromagnetic Interference ◽  
Processing Technique ◽  
Melt Processing ◽  
Multiwall Carbon Nanotube ◽  
Electromagnetic Interference Shielding ◽  
Polypropylene Nanocomposites ◽  
Multiwall Carbon

scholarly journals Oxidized multiwall carbon nanotube/silicone foam composites with effective electromagnetic interference shielding and high gamma radiation stability

RSC Advances ◽  
2018 ◽  
Vol 8 (43) ◽  
pp. 24236-24242 ◽  
Author(s):  
Furong Huang ◽  
Yimeng Wang ◽  
Peiyu Wang ◽  
Hui-ling Ma ◽  
Xibang Chen ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Gamma Radiation ◽  
Electromagnetic Interference ◽  
Radiation Stability ◽  
Multiwall Carbon Nanotube ◽  
Emi Shielding ◽  
Electromagnetic Interference Shielding ◽  
Silicone Foam ◽  
High Gamma ◽  
Multiwall Carbon

The o-MWCNT/silicone foam composites exhibited effective EMI shielding, excellent mechanical strength and high gamma radiation stability.

Structure of Polymer – Multiwall Carbon Nanotube Composites

2012 ◽  
Vol 504-506 ◽  
pp. 1151-1156
Author(s):  
Andrea Adamne Major ◽  
Károly Belina
Keyword(s):  
Mechanical Properties ◽  
Carbon Nanotubes ◽  
Carbon Nanotube ◽  
Multiwall Carbon Nanotube ◽  
Nonisothermal Crystallization ◽  
Polypropylene Nanocomposites ◽  
Nanotube Composites ◽  
Carbon Nanotube Composites ◽  
Multiwall Carbon ◽  
Concentration Series

In the last ten years carbon nanotube composites are in the focus of the researchers. Different composition of carbon nanotubes and polymers were produced by IDMX mixer. In the experiments polypropylene, polycarbonate and ABS polymers were used as matrix materials. Nanotube master batches were used to prepare different compositions. Concentration series were manufactured by the dynamic mixer. The prepared materials were characterised by scanning electron microscopy. The carbon nanotubes can be seen on the fractured surfaces. We did not find any sign of agglomerates in the materials. During the investigation of isothermal and nonisothermal crystallization of polypropylene nanocomposites it was shown that the carbon nanotube has nucleating effect on polypropylene. Mechanical properties were determined. It was found that the mechanical properties of the nanocomposites decreased. The flammability of the composites is significantly smaller than the original polymers. Polypropylene nanotube composites above 4% nanotube content were not dripping. It is most probable due to some kind of network structure of the material. We assume that the carbon nanotube creates a physical network in the polymers.

scholarly journals All-Fiber Pyro- and Piezo-electric Nanogenerator for IoT Based Self-Powered Health-Care Monitoring

2021 ◽  
Author(s):  
Biswajit Mahanty ◽  
Sujoy Kumar Ghosh ◽  
Kuntal Maity ◽  
KRITTISH ROY ◽  
Subrata Sarkar ◽  
...  
Keyword(s):  
Health Care ◽  
Carbon Nanotube ◽  
Vinylidene Fluoride ◽  
Electrospun Nanofibers ◽  
Multiwall Carbon Nanotube ◽  
Poly Vinylidene Fluoride ◽  
Self Powered ◽  
Health Care Monitoring ◽  
Multiwall Carbon ◽  
Piezo Electric

In this work, an all-fiber pyro- and piezo-electric nanogenerator (PPNG) is designed by multiwall carbon nanotube (MWCNT) doped poly(vinylidene fluoride) (PVDF) electrospun nanofibers as the active layer and interlocked conducting...

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