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Advanced Search Results For "POLYVINYLIDENE fluoride"

1 - 10 of 8,842 results for
 "POLYVINYLIDENE fluoride"
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Preparation and characterization of multifunctional piezoenergetic polyvinylidene fluoride/aluminum nanocomposite films.

Publication Type: Academic Journal

Source(s): Journal of Applied Physics. 2/7/2022, Vol. 131 Issue 5, p1-14. 14p.

Abstract: We prepared poly(vinylidene fluoride) (PVDF) and aluminum composite dense films using a tape caster and investigated the microstructural, thermal, and electrical properties and the combustion behavior of the films as a function of nano-aluminum (nAl) s...

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Effect of non‐solvent on the synthesis of polyvinylidene fluoride membranes for vacuum membrane distillation desalination.

Publication Type: Academic Journal

Source(s): Environmental Quality Management. Sep2022, Vol. 32 Issue 1, p495-507. 13p. 1 Color Photograph, 2 Black and White Photographs, 1 Diagram, 4 Charts, 6 Graphs.

Abstract: The need for freshwater boosted the research for alternative technologies with a cleaner and more efficient approach. Membrane distillation (MD) stands out due to its efficiency in purifying aqueous solutions and easy operation. Thus, this work aims at...

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Polyvinylidene fluoride multi-scale nanofibrous membrane modified using N-halamine with high filtration efficiency and durable antibacterial properties for air filtration.

Publication Type: Academic Journal

Source(s): Journal of Colloid & Interface Science. Dec2022:Part B, Vol. 628, p627-636. 10p.

Abstract: [Display omitted] • PVDF nanofiber membrane modified by haloamine salt has 99% antibacterial properties against E. coli and S. aureus. • The multi-scale PVDF-PAA-TMP-Cl nanofiber films were successfully prepared by depositing ultra-fine (20–35 nm) nano...

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Improved performance of stretchable piezoelectric energy harvester based on stress rearrangement.

Publication Type: Academic Journal

Source(s): Scientific Reports. 11/9/2022, Vol. 12 Issue 1, p1-11. 11p.

Abstract: With the development of wearable devices and soft electronics, the demand for stretchable piezoelectric energy harvesters (SPEHs) has increased. Energy harvesting can provide energy when large batteries or power sources cannot be employed, and stretcha...

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Two birds with one stone: large catalytic areas and abundant nitrogen sites inspired by fluorine doping contributing to CO2RR activity and selectivity.

Publication Type: Academic Journal

Source(s): Dalton Transactions: An International Journal of Inorganic Chemistry. 11/7/2022, Vol. 51 Issue 41, p15883-15888. 6p.

Abstract: Electroreduction of CO2 based on metal-free carbon catalysts is an attractive approach for useful products. However, it remains a great chemical challenge due to its unsatisfactory activity and poor selectivity. Here, we report a successful case to gre...

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Enhancing Thermal Conductivity of Polyvinylidene Fluoride Composites by Carbon Fiber: Length Effect of the Filler.

Publication Type: Academic Journal

Source(s): Polymers (20734360). Nov2022, Vol. 14 Issue 21, p4599. 17p.

Abstract: Thermally conductive polyvinylidene fluoride (PVDF) composites were prepared by incorporating carbon fibers (CFs) with different lengths (286.6 ± 7.1 and 150.0 ± 2.3 µm) via cold pressing, followed by sintering. The length effects of the CF on the ther...

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Nano-Sized Calcium Copper Titanate for the Fabrication of High Dielectric Constant Functional Ceramic–Polymer Composites.

Publication Type: Academic Journal

Source(s): Polymers (20734360). Oct2022, Vol. 14 Issue 20, p4328-4328. 15p.

Abstract: A novel calcium copper titanate (CaCu3Ti4O12)–polyvinylidene fluoride composite (CCTO@PVDF) with Cu-deficiency was successfully prepared through the molten salt-assisted method. The morphology and structure of polymer composites uniformly incorporated ...

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Improved Electrical Signal of Non-Poled 3D Printed Zinc Oxide-Polyvinylidene Fluoride Nanocomposites.

Publication Type: Academic Journal

Source(s): Polymers (20734360). Oct2022, Vol. 14 Issue 20, p4312-4312. 19p.

Abstract: Polyvinylidene fluoride (PVDF) presents highly useful piezo and pyro electric properties but they are predicated upon the processing methods and the ensuing volume fraction of the β-phase. Production of PVDF with higher β-phase content for additive man...

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Study of structural, thermal and piezoelectric properties of polyvinylidene fluoride –BaZrO3 nanocomposites.

Publication Type: Academic Journal

Source(s): Journal of Thermal Analysis & Calorimetry. Oct2022, Vol. 147 Issue 19, p10371-10381. 11p.

Abstract: The thin film of nanocomposites was prepared by solution casting methods and characterized by UV–Vis spectra, Raman spectra and scanning electron microscopy (SEM). The optical band gap was determined by Tau plots. The band gap of PVDF was determined wi...

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The effect of functionalized multi-walled carbon tube/polyvinylidene fluoride support membrane on the formation and performance of polyamide film.

Publication Type: Academic Journal

Source(s): Journal of Polymer Research. Oct2022, Vol. 29 Issue 10, p1-12. 12p.

Abstract: Polyvinylidene fluoride (PVDF) support membranes containing varies functionalized multi-walled carbon nanotubes (F-MWCNTs) were prepared via phase inversion. Polyamide (PA) films were formed upon the support membranes by interfacial polymerization. The...

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