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KASPAR, P. SOBOLA, D. ČÁSTKOVÁ, K. KNÁPEK, A. BURDA, D. ORUDZHEV, F. DALLAEV, R. TOFEL, P. TRČKA, T. GRMELA, L. HADAŠ, Z.
Original Title
Characterization of Polyvinylidene Fluoride (PVDF) Electrospun Fibers Doped by Carbon Flakes
Type
journal article in Web of Science
Language
English
Original Abstract
Polyvinylidene fluoride (PVDF) is a modern polymer material used in a wide variety of ways. Thanks to its excellent resistance to chemical or thermal degradation and low reactivity, it finds use in biology, chemistry, and electronics as well. By enriching the polymer with an easily accessible and cheap variant of graphite, it is possible to affect the ratio of crystalline phases. A correlation between the ratios of crystalline phases and different properties, like dielectric constant as well as piezo- and triboelectric properties, has been found, but the relationship between them is highly complex. These changes have been observed by a number of methods from structural, chemical and electrical points of view. Results of these methods have been documented to create a basis for further research and experimentation on the usability of this combined material in more complex structures and devices.
Keywords
polyvinylidene fluoride; graphite; scanning electron microscopy; X-ray diffraction; Raman spectroscopy; Fourier-transform infrared spectroscopy; triboelectric effect
Authors
KASPAR, P.; SOBOLA, D.; ČÁSTKOVÁ, K.; KNÁPEK, A.; BURDA, D.; ORUDZHEV, F.; DALLAEV, R.; TOFEL, P.; TRČKA, T.; GRMELA, L.; HADAŠ, Z.
Released
24. 11. 2020
Publisher
MDPI
ISBN
2073-4360
Periodical
Polymers
Year of study
12
Number
State
Swiss Confederation
Pages from
2766-1
Pages to
2766-15
Pages count
15
URL
https://www.mdpi.com/2073-4360/12/12/2766
Full text in the Digital Library
http://hdl.handle.net/11012/195677