Projekt je zaměřený na přípravu a studium piezoelektrických vrstev na bázi polyvinylidenfluoridu (PVDF) pro elektromechanickou přeměnu, především pro oblast senzoriky a energy harvesting technologií. Budou připraveny polymerní a kompozitní piezoelektrické vrstevnaté a vláknité materiály a studovány jejich mechanické a elektrické vlastnosti vzhledem k budoucí integrací v mechanických konstrukcích chytrých strojů. Vývoj nových materiálů bude podpořen simulačními analýzami navržených struktur, jejich mechanických vlastností, piezoelektrické aktivity a vzájemné elektromechanické interakce komplexní mechanické konstrukce vyvinutého kompozitu.

Description in English
This project is focused on the preparation, fabrication and investigation of the piezoelectric layers based on poly(vinylidenfluoride) (PVDF) for electromechanical transformation, namely for area of sensors and energy harvesting technologies. Polymeric and composites based on piezoelectric layers and fibre material will be prepared. Their mechanical and electrical properties will be investigated in connection to their further integration to the constructions of the smart devices. Development of new materials will be supported by simulation analysis of proposed structures, their mechanical properties, piezoelectric activity and mutual electromechanical interaction of complex mechanical construction of developed composite.

Keywords
piezoelektricé vrstvy,vláknité materiály

Key words in English
polyvinylidene fluoride, piezoelectricity, sensors, smart engineering, electrospinning

19-17457S

Czech

Částková Klára, doc. Ing., Ph.D. - principal person responsible

Institute of Materials Science and Engineering
- responsible department (4.4.2018 - not assigned)
Institute of Materials Science and Engineering
- co-beneficiary (1.1.2019 - 31.12.2021)
Tomas Bata University in Zlin
- beneficiary (1.1.2019 - 31.12.2021)

RABADANOVA, A.; ABDURAKHMANOV, M.; GULAKHMEDOV, R.; SHUAIBOV, A.; SELIMOV, D.; SOBOLA, D.; ČÁSTKOVÁ, K.; RAMAZANOV, S.; ORUDZHEV, F. Piezo-, photo- and piezophotocatalytic activity of electrospun fibrous PVDF/CTAB membrane. Chimica Techno Acta, 2022, vol. 9, no. 4, p. 1-8. ISSN: 2409-5613.
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MRLIK, M.; OSICKA, J.; GORGOL, D.; TOFEL, P. PVDF/PVDF-TRFE BLENDS LOADED WITH BATIO3: FROM PROCESSING TO PERFORMANCE TESTING. In NANOCON Conference Proceedings - International Conference on Nanomaterials. TANGER Ltd., 2021. p. 131-136. ISBN: 978-80-88365-00-6.
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MISIUREV, D.; HOLCMAN, V.; KASPAR, P. Brief Theoretical Overview of Bi-Fe-O Based Thin Films. Materials, 2022, vol. 15, no. 24, p. 1-30. ISSN: 1996-1944.
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KADIEV, M.; SHUAIBOV, A.; ABDURAKHMANOV, M.; SELIMOV, D.; GULAKHMEDOV, R.; RABADANOVA, A.; SMEJKALOVÁ, T.; SOBOLA, D.; ČÁSTKOVÁ, K.; RAMAZANOV, S.; ORUDZHEV, F. Synthesis and Investigation of Piezophotocatalytic Properties of Polyvinylidene Fluoride Nanofibers Modified with Titanium Dioxide. Moscow University Chemistry Bulletin, 2022, vol. 77, no. 11, p. 256-261. ISSN: 1935-0260.
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PAPEŽ, N.; PISARENKO, T.; ŠČASNOVIČ, E.; SOBOLA, D.; ŢĂLU, Ş.; DALLAEV, R.; ČÁSTKOVÁ, K.; SEDLÁK, P. A brief introduction and current state of polyvinylidene fluoride as an energy harvester. Coatings, MDPI, 2022, vol. 12, no. 10, p. 1-24. ISSN: 2079-6412.
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MISIUREV, D.; RAMAZANOV, S.; ORUDZHEV, F.: BFO/GO; Delaminated multiferroic layers of HOPG for lift–off techniques. Ústav fyziky VUT FEKT. (funkční vzorek)
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ŘÍHA, D. TRIBOELECTRIC SENSOR APPLICATION AND CHARACTERIZATION. In Proceedings II of the 28th Conference STUDENT EEICT 2022 Selected Papers. 1. Brno: Brno University of Technology, 2022. p. 230-237. ISBN: 978-80-214-6030-0.
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ŠEVEČEK, O.; KŠICA, F.; RUBEŠ, O.; MACHŮ, Z.; BOLCEK, J.; HADAŠ, Z. Analysis of piezoelectric skin on vibrating structure for energy harvesting and structural health monitoring applications. European Physical Journal-Special Topics, 2022, vol. 2022, no. 1, p. 1-8. ISSN: 1951-6355.
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CVEK, M.; OSIČKA, J.; SRNEC, P.; MRLÍK, M.; TOFEL, P. The effects of molecular and processing parameters on energy harvesting capability of PVDF-based nanogenerators. In 12th International Conference on Nanomaterials - Research and Application (NANOCON). SLEZSKA: TANGER LTD, 2021. p. 249-254. ISBN: 9788087294987.
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MRLÍK, M.; CVEK, M.; OSIČKA, J.; MASLOWSKI, M.; TOFEL, P. Effect of extrusion process and various elongation ratios on the structural and dielectric properties of PVDF-based copolymer containing micro and nano-sized crystallites. In 12th International Conference on Nanomaterials - Research & Application. SLEZSKA: TANGER Ltd., 2021. p. 127-132. ISBN: 978-80-87294-98-7.
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HADAŠ, Z.; RUBEŠ, O.; KŠICA, F.; CHALUPA, J. Kinetic Electromagnetic Energy Harvester for Railway Applications-Development and Test with Wireless Sensor. SENSORS, 2022, vol. 22, no. 3, p. 1-19. ISSN: 1424-8220.
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HADAŠ, Z.; MARCIÁN, P.; RUBEŠ, O.; HRSTKA, M. CONCEPT OF METAMATERIAL WITH PIEZOELECTRIC ELEMENTS FOR CYBER-PHYSICAL SYSTEM APPLICATIONS. In ENGINEERING MECHANICS 2020. Engineering Mechanics .... BRNO: BRNO UNIV TECHNOL, FAC MECHANICAL ENGINEERING, 2020. p. 174-177. ISBN: 978-80-214-5896-3. ISSN: 1805-8256.
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TOFEL, P.; ČÁSTKOVÁ, K.; ŘÍHA, D.; SOBOLA, D.; PAPEŽ, N.; KAŠTYL, J.; TALU, S.; HADAŠ, Z. Triboelectric Response of Electrospun Stratified PVDF and PA Structures. Nanomaterials, 2022, vol. 12, no. 3, p. 1-14. ISSN: 2079-4991.
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PISARENKO, T.; PAPEŽ, N.; SOBOLA, D.; ŢĂLU, Ş.; ČÁSTKOVÁ, K.; ŠKARVADA, P.; MACKŮ, R.; ŠČASNOVIČ, E.; KAŠTYL, J. Comprehensive characterization of PVDF nanofibers at macro- and nanolevel. Polymers, 2022, vol. 14, no. 3, p. 593-610. ISSN: 2073-4360.
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ŘÍHA, D.; TOFEL, P.; ČÁSTKOVÁ, K.; HADAŠ, Z. Sensor of movement and impact based on nanofiber PVDF. 2021. p. 1 (1 s.).
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ORUDZHEV, F.; RAMAZANOV, S.; SOBOLA, D.; KASPAR, P.; TRČKA, T.; ČÁSTKOVÁ, K.; KAŠTYL, J.; ZVEREVA, I.; WANG, C.; SELIMOV, D.; GULAKHMEDOV, R.; ABDURAKHMANOV, M.; SHUAIBOV, A.; KADIEV, M. Ultrasound and water flow driven piezophototronic effect in self-polarized flexible alpha-Fe2O3 containing PVDF nanofibers film for enhanced catalytic oxidation. Nano Energy, 2021, vol. 90, no. 106586, p. 1-13. ISSN: 2211-2855.
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ČERNOHORSKÝ, P.; PISARENKO, T.; PAPEŽ, N.; SOBOLA, D.; ŢĂLU, Ş.; ČÁSTKOVÁ, K.; KAŠTYL, J.; MACKŮ, R.; ŠKARVADA, P.; SEDLÁK, P. Structure Tuning and Electrical Properties of Mixed PVDF and Nylon Nanofibers. Materials, 2021, vol. 14, no. 20, p. 1-20. ISSN: 1996-1944.
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MACHŮ, Z.; RUBEŠ, O.; ŠEVEČEK, O.; HADAŠ, Z. Experimentally Verified Analytical Models of Piezoelectric Cantilevers in Different Design Configurations. SENSORS, 2021, vol. 21, no. 20, p. 6759-6759. ISSN: 1424-8220.
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MRLÍK, M.; OSIČKA, J.; CVEK, M.; ILČÍKOVÁ, M.; SRNEC, P.; GORGOL, D.; TOFEL, P. Comparative Study of PVDF Sheets and Their Sensitivity to Mechanical Vibrations: The Role of Dimensions, Molecular Weight, Stretching and Poling. Nanomaterials, 2021, vol. 11, no. 7, p. 1-11. ISSN: 2079-4991.
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SOBOLA, D.; KASPAR, P.; ČÁSTKOVÁ, K.; DALLAEV, R.; PAPEŽ, N.; SEDLÁK, P.; TRČKA, T.; ORUDZHEV, F.; KAŠTYL, J.; WEISER, A.; KNÁPEK, A.; HOLCMAN, V. PVDF Fibers Modification by Nitrate Salts Doping. Polymers, 2021, vol. 13, no. 15, p. 1-15. ISSN: 2073-4360.
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Responsibility: Částková Klára, doc. Ing., Ph.D.