Details
| Original language | English |
|---|---|
| Title of host publication | 2019 IEEE International Conference on Electrical Engineering and Photonics, EExPolytech 2019 |
| Subtitle of host publication | Proceedings |
| Editors | Elena Velichko |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| Pages | 236-238 |
| Number of pages | 3 |
| ISBN (electronic) | 978-1-7281-4440-5 |
| ISBN (print) | 978-1-7281-4439-9 |
| Publication status | Published - Oct 2019 |
| Event | 2019 IEEE International Conference on Electrical Engineering and Photonics, EExPolytech 2019 - Saint Petersburg, Russian Federation Duration: 17 Oct 2019 → 18 Oct 2019 |
Abstract
Fibrous materials based on polyvinylidene fluoride and trifluoroethylene copolymers have been obtained by blend electrospinning and modified with polyconjugated polymer polypyrrole. The composite structure formed is a dielectric fiber in a conductive shell. The results indicate that by varying the degree of polypyrrole doping-up it is possible to change the character of the conductivity of the composite reversibly from inductive to capacitive.
Keywords
- electric impedance, electrospinning, nanofiber composite, polypyrrole, polyvynilidene fluoride, switching effect
ASJC Scopus subject areas
- Materials Science(all)
- Surfaces, Coatings and Films
- Engineering(all)
- Electrical and Electronic Engineering
- Materials Science(all)
- Electronic, Optical and Magnetic Materials
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2019 IEEE International Conference on Electrical Engineering and Photonics, EExPolytech 2019: Proceedings. ed. / Elena Velichko. Institute of Electrical and Electronics Engineers Inc., 2019. p. 236-238 8906888.
Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review
}
TY - GEN
T1 - Conductivity Switching Effect in Nanofiber Composites Modified with Conducting Polymer
AU - Tretiakov, Artem
AU - Kapralova, Viktoria
AU - Sudar, Nicolay
AU - Sapurina, Irina
AU - Glasmacher, Birgit
AU - Gryshkov, Oleksandr
N1 - Funding information: The authors would like to thank T.F. Ivanova and V.F. Borodzyulya from Peter the Great St.Petersburg Polytechnic University for their invaluable assistance in conducting dielectric measurements.
PY - 2019/10
Y1 - 2019/10
N2 - Fibrous materials based on polyvinylidene fluoride and trifluoroethylene copolymers have been obtained by blend electrospinning and modified with polyconjugated polymer polypyrrole. The composite structure formed is a dielectric fiber in a conductive shell. The results indicate that by varying the degree of polypyrrole doping-up it is possible to change the character of the conductivity of the composite reversibly from inductive to capacitive.
AB - Fibrous materials based on polyvinylidene fluoride and trifluoroethylene copolymers have been obtained by blend electrospinning and modified with polyconjugated polymer polypyrrole. The composite structure formed is a dielectric fiber in a conductive shell. The results indicate that by varying the degree of polypyrrole doping-up it is possible to change the character of the conductivity of the composite reversibly from inductive to capacitive.
KW - electric impedance
KW - electrospinning
KW - nanofiber composite
KW - polypyrrole
KW - polyvynilidene fluoride
KW - switching effect
UR - http://www.scopus.com/inward/record.url?scp=85076266868&partnerID=8YFLogxK
U2 - 10.1109/EExPolytech.2019.8906888
DO - 10.1109/EExPolytech.2019.8906888
M3 - Conference contribution
AN - SCOPUS:85076266868
SN - 978-1-7281-4439-9
SP - 236
EP - 238
BT - 2019 IEEE International Conference on Electrical Engineering and Photonics, EExPolytech 2019
A2 - Velichko, Elena
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2019 IEEE International Conference on Electrical Engineering and Photonics, EExPolytech 2019
Y2 - 17 October 2019 through 18 October 2019
ER -