THERMAL SCIENCE

International Scientific Journal

External Links

THERMAL TREATMENT FOR NANOFIBROUS MEMBRANE

ABSTRACT
Poly(vinylidene fluoride) nanofibrous membranes with high porosity, large electrolyte solution uptake, and adequate mechanical properties were prepared by electrospinning. The physical properties of the electrospun poly(vinylidene fluoride) membranes can be improved by thermal treatment. Results showed after the thermal treatment, there had appeared ever-increasing tensile strength and elongation of the poly(vinylidene fluoride) membranes. The crystal structures of poly(vinylidene fluoride) fibers were greatly improved.
KEYWORDS
PAPER SUBMITTED: 2014-02-05
PAPER REVISED: 2014-03-25
PAPER ACCEPTED: 2014-04-30
PUBLISHED ONLINE: 2015-01-04
DOI REFERENCE: https://doi.org/10.2298/TSCI1405685L
CITATION EXPORT: view in browser or download as text file
THERMAL SCIENCE YEAR 2014, VOLUME 18, ISSUE Issue 5, PAGES [1685 - 1687]
REFERENCES
  1. Subramania, A., et al., Structural and Electrochemical Properties of Micro-Porous Polymer Blend Electrolytes Based on PVdF-co-HFP-PAN for Li-Ion Battery Applications, Journal of Power Sources, 153 (2006), 1, pp.177-182
  2. Sekhon, S. S., Singh, H. P., Ionic Conductivity of PVdF-Based Polymer Gel Electrolytes, Solid State Ionics, 152-153 (2002), pp. 169-174
  3. Quartarone, E., et al., Preparation and Characterization of Fluorinated Hybrid Electrolytes, Electrochim Acta, 44 (1998), 4, pp. 677-681
  4. Arcella, V., et al., Vinylidenefluoride-Hexafluoropropylene Copolymers as Hybrid Electrolyte Components for Lithium Batteries, Journal of Power Sources, 81-82 (1999), Sept., pp.790-794
  5. Gu, Y. X., et al., Synthesis and Electrochemical Properties of Nanostructured LiCoO2 Fibers as Cathode Materials for Lithium-Ion Batteries, The Journal of Physical Chemistry, 109 (2005), 38, pp.17901-17906
  6. Choi, S. S., et al., Formation of Interfiber Bonding in Electrospun Poly(Etherimide) Nanofiber Web, Journal of Materials Science, 39 (2004), 4, pp.1151-1153
  7. Liang, Y. Z., et al., Heat Treatment of Electrospun Polyvinylidene Fluoride Fibrous Membrane Separators for Rechargeable Lithium-Ion Batteries, Journal of Power Sources, 240 (2013), Oct., pp. 204-211

© 2022 Society of Thermal Engineers of Serbia. Published by the Vinča Institute of Nuclear Sciences, National Institute of the Republic of Serbia, Belgrade, Serbia. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution-NonCommercial-NoDerivs 4.0 International licence