Largely Enhanced Thermal Conductivity and High Dielectric Constant of Poly(vinylidene fluoride)/Boron Nitride Composites Achieved by Adding a Few Carbon Nanotubes

2016 ◽  
Vol 120 (12) ◽  
pp. 6344-6355 ◽  
Author(s):  
Yan-jun Xiao ◽  
Wen-yan Wang ◽  
Ting Lin ◽  
Xi-jia Chen ◽  
Yu-tong Zhang ◽  
...  
Keyword(s):  
Thermal Conductivity ◽  
Carbon Nanotubes ◽  
Dielectric Constant ◽  
Boron Nitride ◽  
High Dielectric Constant ◽  
Vinylidene Fluoride ◽  
Poly Vinylidene Fluoride ◽  
High Dielectric ◽  
Enhanced Thermal Conductivity

Preparation, Morphology and Dielectric Properties of Polyamide-6/Poly(Vinylidene Fluoride) Blends

2012 ◽  
Vol 496 ◽  
pp. 263-267
Author(s):  
Rui Li ◽  
Jian Zhong Pei ◽  
Yan Wei Li ◽  
Xin Shi ◽  
Qun Le Du
Keyword(s):  
Dielectric Constant ◽  
Dielectric Properties ◽  
Flexible Electronics ◽  
High Dielectric Constant ◽  
Vinylidene Fluoride ◽  
Volume Fraction ◽  
Polyamide 6 ◽  
Dielectric Constants ◽  
Poly Vinylidene Fluoride ◽  
High Dielectric

A novel all-polymeric material with high dielectric constant (k) has been developed by blending poly (vinylidene fluoride) (PVDF) with polyamide-6 (PA6). The dependence of the dielectric properties on frequency and polymer volume fraction was investigated. When the volume fraction of PA6 is 20%, the dielectric property is better than others. The SEM investigations suggest that the enhanced dielectric behavior originates from significant interfacial interactions of polymer-polymer. The XRD demonstrate that the PA6 and PVDF affect the crystalline behavior of each component. Furthermore, the stable dielectric constants of the blends could be tuned by adjusting the content of the polymers. The created high-k all-polymeric blends represent a novel type of material that are simple technology and easy to process, and is of relatively high dielectric constant, applications as flexible electronics.

scholarly journals High dielectric constant poly(vinylidene fluoride-trifluoroethylene-chlorofluoroethylene) for capacitive pressure and bending sensors

Polymer ◽  
2021 ◽  
Vol 214 ◽  
pp. 123349
Author(s):  
N. Pereira ◽  
S. Gonçalves ◽  
J.C. Barbosa ◽  
R. Gonçalves ◽  
C.R. Tubio ◽  
...  
Keyword(s):  
Dielectric Constant ◽  
High Dielectric Constant ◽  
Vinylidene Fluoride ◽  
Poly Vinylidene Fluoride ◽  
High Dielectric
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