Results 1 to 10 of about 217,212 (206)

A Simple Polypyrrole/Polyvinylidene Fluoride Membrane with Hydrophobic and Self-Floating Ability for Solar Water Evaporation

open access: yesNanomaterials, 2022
The traditional hydrophobic solarevaporator is generally obtained through the modification of alkyl or fluoroalkyl on the photothermal membrane. However, the modified groups can easily be oxidized in the long-term use process, resulting in the poor salt ...
Shenfeng Zhang   +8 more
doaj   +2 more sources

Continuous Foam Extrusion of Polyvinylidene Fluoride (PVDF): Chemical Microfoam Formation

open access: yesAdvanced Industrial and Engineering Polymer Research, 2020
This paper focuses on the development of polyvinylidene fluoride microfoam by implementing a chemical blowing agent through a continuous process. The objective was to investigate the effects caused by varying concentrations of chemical blowing agent, the
Weimin Yang, Shaffiq Jaffer, Jimi Tjong
exaly   +3 more sources

On the Solubility and Stability of Polyvinylidene Fluoride [PDF]

open access: yesPolymers, 2021
This literature review covers the solubility and processability of fluoropolymer polyvinylidine fluoride (PVDF). Fluoropolymers consist of a carbon backbone chain with multiple connected C–F bonds; they are typically nonreactive and nontoxic and have good thermal stability.
Jean E. Marshall   +8 more
openaire   +5 more sources

Corrosion protection of 316L stainless steel by (PVDF/HA) composite coating using a spinning coating technique [PDF]

open access: yesBulletin of the Polish Academy of Sciences: Technical Sciences, 2021
Polymer coatings are increasingly used in varied fields and applications from simple coatings of barrier to intricated nanotechnology based composite. In the present study, polyvinylidene fluoride(PVDF)/Hydroxyapatite (HA )coatings were produced by spin ...
Asra Ali Hussein   +2 more
doaj   +1 more source

Investigation of the physical properties of PVDF thin films obtained by 4D printing

open access: yesФизико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2022
In this work, we searched for the optimal way to create ferroelectric nanostructured composite materials based on 4D-printed polyvinylidene fluoride polymer films.
N.V. Vostrov   +4 more
doaj   +1 more source

SEM imaging and XPS characterization of doped PVDF fibers [PDF]

open access: yesE3S Web of Conferences, 2021
Polyvinylidene fluoride (PVDF) is one of the most promising electroactive polymers; it exhibits excellent electroactive behaviours, good biocompatibility, excellent chemical resistance, and thermal stability, rendering it an attractive material for ...
Smejkalová Tereza   +5 more
doaj   +1 more source

Grafting Thin Layered Graphene Oxide onto the Surface of Nonwoven/PVDF-PAA Composite Membrane for Efficient Dye and Macromolecule Separations

open access: yesNanomaterials, 2020
This study investigates the permeance and rejection efficiencies of different dyes (Rhodamine B and methyl orange), folic acid and a protein (bovine serum albumin) using graphene oxide composite membrane. The ultrathin separation layer of graphene oxide (
Febri Baskoro   +2 more
doaj   +1 more source

Influence of temperature conditions on thermostimulated depolarization of polyvinylidene fluoride films

open access: yesPhysics of Complex Systems, 2023
The article investigates how the polarization temperature in the corona discharge field and preannealing modes of polyvinylidene fluoride copolymer films with tetrafluoroethylene effect thermally stimulated depolarization currents.
Елена Алексеевна Волгина   +2 more
doaj   +1 more source

Preparation of Modified Carbon Nanotube Polyvinylidene Fluoride Composite Film and Its Application in Packaging Design

open access: yesAdvances in Materials Science and Engineering, 2022
Sustainable design does not emphasize the safety of the ecosystem, but builds a systematic innovation process, taking into account customer needs, environmental benefits, social benefits, and corporate development.
Feng Yuan, Sen Li
doaj   +1 more source

Tuning energy harvesting devices with different layout angles to robust the mechanical-to-electrical energy conversion performance

open access: yesJournal of Industrial Textiles, 2022
This research presents an engineering approach to fabricate multilayered electrospun nanofiber mats with high conversion performance of mechanical to electrical energy as well as improved physical stability.
Samane Azmi   +3 more
doaj   +1 more source

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