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Preparation and characterization of polyvinylidene fluoride nanofibrous membranes by Forcespinning[TM].(Report): An article from: Polymer Engineering and Science
Book Details
PublisherSociety of Plastics Engineers, Inc.
ISBN / ASINB009PUY746
ISBN-13978B009PUY744
MarketplaceFrance 🇫🇷
Description
This digital document is an article from Polymer Engineering and Science, published by Society of Plastics Engineers, Inc. on October 1, 2012. The length of the article is 2901 words. The page length shown above is based on a typical 300-word page. The article is delivered in HTML format and is available immediately after purchase. You can view it with any web browser.
From the author: Nanofibers of polyvinylidene fluoride (PVDF) were prepared using solutions of PVDF with acetone and dimethylacetamide. The solutions were prepared at different concentrations (18, 21.5, and 25% wt) of PVDF. The nanofiber membranes were produced by using the Forcespinning[TM] method. Parameters such as the orifice size and spinneret angular velocity were varied. The produced membranes were characterized using scanning electron microscopy, differential scanning calorimetry, and X-ray diffraction to determine the effect of varying parameters in the Forcespinning[TM] process on fiber diameter, bead formation, thermal stability, polymorphism, and morphology of the fibers and overall structure of the membrane. It was observed that polymer concentration played a key role in fiber and bead formation; at higher concentrations (such as 25 wt%), the fiber diameter increased but the bead formation decreased. The prepared composite membranes have potential applications on separators for Li-ion batteries, ultra filtration membranes, and proton conductivity membranes for fuel cells applications. POLYM. ENG. SCI., 52:2260-2265, 2012. [c] 2012 Society of Plastics Engineers
Citation Details
Title: Preparation and characterization of polyvinylidene fluoride nanofibrous membranes by Forcespinning[TM].(Report)
Author: Beny Vazquez
Publication:Polymer Engineering and Science (Magazine/Journal)
Date: October 1, 2012
Publisher: Society of Plastics Engineers, Inc.
Volume: 52 Issue: 10 Page: 2260(6)
Article Type: Report
Distributed by Gale, a part of Cengage Learning
From the author: Nanofibers of polyvinylidene fluoride (PVDF) were prepared using solutions of PVDF with acetone and dimethylacetamide. The solutions were prepared at different concentrations (18, 21.5, and 25% wt) of PVDF. The nanofiber membranes were produced by using the Forcespinning[TM] method. Parameters such as the orifice size and spinneret angular velocity were varied. The produced membranes were characterized using scanning electron microscopy, differential scanning calorimetry, and X-ray diffraction to determine the effect of varying parameters in the Forcespinning[TM] process on fiber diameter, bead formation, thermal stability, polymorphism, and morphology of the fibers and overall structure of the membrane. It was observed that polymer concentration played a key role in fiber and bead formation; at higher concentrations (such as 25 wt%), the fiber diameter increased but the bead formation decreased. The prepared composite membranes have potential applications on separators for Li-ion batteries, ultra filtration membranes, and proton conductivity membranes for fuel cells applications. POLYM. ENG. SCI., 52:2260-2265, 2012. [c] 2012 Society of Plastics Engineers
Citation Details
Title: Preparation and characterization of polyvinylidene fluoride nanofibrous membranes by Forcespinning[TM].(Report)
Author: Beny Vazquez
Publication:Polymer Engineering and Science (Magazine/Journal)
Date: October 1, 2012
Publisher: Society of Plastics Engineers, Inc.
Volume: 52 Issue: 10 Page: 2260(6)
Article Type: Report
Distributed by Gale, a part of Cengage Learning
