Results 51 to 60 of about 217,212 (206)

Piezoelectricity performance and β-phase analysis of PVDF composite fibers with BaTiO3 and PZT reinforcement

open access: yesHeliyon
Piezoelectric composite fibers have various applications such as energy harvesting and human body monitor devices. Therefore, the construction of fibers that have the highest piezoelectric efficiency while using materials with the least toxicity is of ...
Shahram Mahboubizadeh   +2 more
doaj   +1 more source

The Modification of PVDF Membrane via Crosslinking with Chitosan and Glutaraldehyde as the Crosslinking Agent

open access: yesIndonesian Journal of Chemistry, 2018
Poly(vinylidene fluoride) (PVDF) has outstanding properties such as high thermal stability, resistance to acid solvents and good mechanical strength. Due to its properties, PVDF is widely used as a membrane matrix.
Romaya Sitha Silitonga   +6 more
doaj   +1 more source

Boosted energy-storage efficiency by controlling conduction loss of multilayered polymeric capacitors

open access: yesMaterials & Design, 2020
Among the organic dielectrics, polyvinylidene fluoride PVDF-based polymers present the highest level of polarizability with permittivity >35. Nonetheless, their applications in advanced electronics and industrial uses are limited by significant leakage ...
Francesco Pedroli   +6 more
doaj   +1 more source

Temperature dependence of working characteristics of piezoelectric sensors based on polyvinylidene fluoride [PDF]

open access: yesТехнологія та конструювання в електронній апаратурі, 2011
It has been found that the piezoelectric sensors produced on the basis of electrified films of polyvinylidene fluoride (PVDF) work reliably in the temperature range from –20°C to +80°C.
T. A. Revenyuk, S. N. Fedosov
doaj   +1 more source

Magnetoelectric CoFe2O4/polyvinylidene fluoride electrospun nanofibres. [PDF]

open access: yes, 2015
Magnetoelectric 0-1 composites comprising CoFe2O4 (CFO) nanoparticles in a polyvinylidene fluoride (PVDF) polymer-fibre matrix have been prepared by electrospinning.
Sencadas, V.   +12 more
core   +3 more sources

The effects of chlorotrifluoroethylene (CTFE) units on the dielectric and energy storage properties of P(VDF‐CTFE)

open access: yesIET Nanodielectrics
Polyvinylidene fluoride‐based ferroelectric polymers are favoured in the field of advanced high‐energy‐storage dielectric capacitors due to their strong spontaneous polarisation and high dielectric constant (εr).
Haoran Xie, Xi Yuan, Hang Luo, Dou Zhang
doaj   +1 more source

CHARACTERIZATION OF POLYVINYLIDENE FLUORIDE (PVDF)-DOUBLE-WALLED CARBON NANOTUBES (DWNT) [PDF]

open access: yes, 2020
In this work, we propose a new generation of sensors and actuators based on a piezoelectric polymer (PVDF) with embedded carbon nanotubes. Polyvinylidene fluoride (PVDF)-double walled carbon-nanotubes (DWNT) composite films are prepared with the goal to ...
Zoubeida Ounaies
core  

Nafion polyvinylidene fluoride blend membranes with improved ion selectivity for vanadium redox flow battery application

open access: yes, 2011
Nafion/polyvinylidene fluoride blend membranes with improved ion selectivity for vanadium redox flow battery ...
张洪章   +4 more
core  

PEGylated polyvinylidene fluoride membranes via grafting from a graphene oxide additive for improving permeability and antifouling properties

open access: yes, 2019
PEGylated polyvinylidene fluoride membranes via grafting from a graphene oxide additive for improving permeability and antifouling ...
Zhao, Haichao   +4 more
core   +1 more source

Polyvinylidene fluoride membrane functionalized with zero valent iron for highly efficient degradation of organic contaminants

open access: yes, 2020
Polyvinylidene fluoride membrane functionalized with zero valent iron for highly efficient degradation of organic ...
S Mahmud (11648161)   +7 more
core  

Home - About - Disclaimer - Privacy