Nucleation of the electroactive γ phase and enhancement of the optical transparency in low filler content poly (vinylidene)/clay nanocomposites

AC Lopes, CM Costa, CJ Tavares… - The Journal of …, 2011 - ACS Publications
Poly (vinylidene fluoride), PVDF, based nanocomposites with different clay structures have
been processed by solvent casting and melt crystallization. Depending on the melting …

Stability of PVDF hollow fibre membranes in sodium hydroxide aqueous solution

NA Hashim, Y Liu, K Li - Chemical Engineering Science, 2011 - Elsevier
The stability of PVDF hollow fibre membranes in sodium hydroxide (NaOH) aqueous
solutions were investigated in this study. PVDF hollow fibre membranes were prepared from …

Experimental and theoretical dielectric studies of PVDF/PZT nanocomposite thin films

AK Zak, WC Gan, WHA Majid, M Darroudi… - Ceramics …, 2011 - Elsevier
Poly (vinylidene fluoride)/lead zirconate titanate nanocomposite thin films (PVDF/PZT-NPs)
were successfully prepared by mixing fine Pb (Zr0. 52, Ti0. 48) O3 nanoparticles (PZT-NPs) …

Effect of mechanical stretching on electrical conductivity and positive temperature coefficient characteristics of poly (vinylidene fluoride)/carbon nanofiber composites …

SP Bao, GD Liang, SC Tjong - Carbon, 2011 - Elsevier
Poly (vinylidene fluoride)(PVDF)/carbon nanofiber (CNF) composites with filler content
ranging from 0.047 to 4.7 vol.% were prepared with non-solvent precipitation followed by …

Degradation of the dielectric and piezoelectric response of β-poly (vinylidene fluoride) after temperature annealing

MP Silva, CM Costa, V Sencadas, AJ Paleo… - Journal of Polymer …, 2011 - Springer
The effect of annealing temperature and time on the dielectric and piezoelectric response of
poly (vinylidene fluoride), PVDF, was studied. The observed decrease in the value of the …

Extrusion of poly (vinylidene fluoride) filaments: effect of the processing conditions and conductive inner core on the electroactive phase content and mechanical …

A Ferreira, P Costa, H Carvalho, JM Nóbrega… - Journal of Polymer …, 2011 - Springer
The phase transformation from the α-to the electroactive β-phase of poly (vinylidene
fluoride)(PVDF) extruded filaments submitted to different stretching conditions was …

Swift heavy ion induced ordering and piezoelectric β-phase in poly (vinylidene fluoride)

VK Tiwari, DK Avasthi, P Maiti - ACS Applied Materials & Interfaces, 2011 - ACS Publications
Ion flux dependent swift heavy ions (SHI) induced structural changes have been reported for
pristine poly (vinylidene fluoride)(PVDF). Ordering phenomena has been observed first …

Direct fabrication of polymer nanofiber membrane for piezoelectric vibration sensor

T Lei, L Xu, Z Zhan, J Du, Y Jiang, G Zheng… - SENSORS, 2011 …, 2011 - ieeexplore.ieee.org
A modified electrospinning method was introduced to fabricate high-performance
piezoelectric membranes directly, where a copper sheet was fixed at the end of the needle …

[PDF][PDF] 聚偏氟乙烯共辐射接枝N-乙烯基吡咯烷酮的红外光谱分析

陈鹏, 侯铮迟, 陆晓峰 - 2011 - fs.sinap.ac.cn
摘要对聚偏氟乙烯(PVDF), PVP, 各种比例的PVDF/PVP 共混物, 以及通过共辐射接枝得到的多
种接枝率的PVDF-g-PVP 接枝共聚物进行了红外光谱测定. 与称重法得到的结果相比较 …

Influences of Intensity of Electric Field on Properties of Poly (vinylidene fluoride–tetrafluoroethylene) Thin Films during Annealing Process

JH Jeong, D Terashima, C Kimura… - Japanese Journal of …, 2011 - iopscience.iop.org
In the annealing of a poly (vinylidene fluoride–tetrafluoroethylene) thin film, the electrical
properties of the film was improved by application of a certain electric field. The aim of this …