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Effect of controllable modification of SrTiO ceramic nanoparticles on piezo-active nanocomposites properties

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dc.title Effect of controllable modification of SrTiO ceramic nanoparticles on piezo-active nanocomposites properties en
dc.contributor.author Fajkus, Přemysl
dc.contributor.author Mrlík, Miroslav
dc.contributor.author Ilčíková, Markéta
dc.contributor.author Gorgol, Danila
dc.contributor.author Osička, Josef
dc.contributor.author Plachý, Tomáš
dc.relation.ispartof NANOCON Conference Proceedings - International Conference on Nanomaterials
dc.identifier.issn 2694-930X Scopus Sources, Sherpa/RoMEO, JCR
dc.identifier.isbn 978-808836515-0
dc.date.issued 2024
dc.citation.spage 386
dc.citation.epage 391
dc.event.title 15th International Conference on Nanomaterials - Research and Application, NANOCON 2023
dc.event.location Brno
utb.event.state-en Czech republic
utb.event.state-cs Česká republika
dc.event.sdate 2023-10-18
dc.event.edate 2023-10-20
dc.type conferenceObject
dc.language.iso en
dc.publisher TANGER Ltd.
dc.identifier.doi 10.37904/nanocon.2023.4808
dc.relation.uri https://www.confer.cz/nanocon/2023/4808-effect-of-controllable-modification-of-srtio3-ceramic-nanoparticles-on-piezo-active-nanocomposites-properties
dc.relation.uri https://www.confer.cz/nanocon/2023/read/4808-effect-of-controllable-modification-of-srtio3-ceramic-nanoparticles-on-piezo-active-nanocomposites-properties.pdf
dc.subject PVDF-co-HFP en
dc.subject strontium titanate en
dc.subject SI-ATRP en
dc.subject TFEMA en
dc.subject piezoactivity en
dc.description.abstract In this work the P(VDF-co-HFP) was chosen as a matrix due to the better mechanical properties compared to neat PVDF. Strontium titanate (SrTiO3) was chosen as one of the lead-free ceramics and to observe its impact of modification on nanocomposite properties. SrTiO3 nanoparticles were successfully coated with (2,2,2 triflouroethyl methacrylate) short polymer brushes using surface-initiated atom transfer radical polymerization (SI-ATRP) in order to improve the compatibility between the particles and polymer matrix. Polymer grafted from the particles surface was analyzed by gel permeation chromatography (polymer chain length and polydispersity index) and using nuclear magnetic resonance (monomer conversion). Both, neat SrTiO3 nanoparticles and their modified analogues were characterized and further compounded with poly(vinylidene fluoride-co-hexafluoropropylene) (PVDF-co-HFP) to obtain homogenous nanocomposites. Mechanical properties were analyzed using DMA and tensile tests. Characteristic temperatures and crystallinity were evaluated using DSC. The β-phase content was calculated using FTIR. Finally,. It was found out that modification of nanoparticles significantly enhanced the piezo-electric activity namely d33 coefficient due to the better homogeneity of the system and improved mechanical properties. en
utb.faculty University Institute
utb.faculty Faculty of Technology
dc.identifier.uri http://hdl.handle.net/10563/1012028
utb.identifier.scopus 2-s2.0-85191156411
utb.identifier.wok 001234125400061
utb.source d-scopus
dc.date.accessioned 2024-08-22T12:59:44Z
dc.date.available 2024-08-22T12:59:44Z
dc.description.sponsorship Internal Grant Agency of Tomas Bata University in Zlin [IGA/CPS/2023/007]; Ministery of Education, Youth and Sports of the Czech Republic [RP/CPS/2022/003]; Research & Innovation Operational Programme - ERDF [313021T081]
dc.rights Attribution 4.0 International
dc.rights.uri http://creativecommons.org/licenses/by/4.0/
dc.rights.access openAccess
utb.ou Centre of Polymer Systems
utb.ou Department of Physics and Materials Engineering
utb.contributor.internalauthor Fajkus, Přemysl
utb.contributor.internalauthor Mrlík, Miroslav
utb.contributor.internalauthor Ilčíková, Markéta
utb.contributor.internalauthor Gorgol, Danila
utb.contributor.internalauthor Osička, Josef
utb.contributor.internalauthor Plachý, Tomáš
utb.fulltext.sponsorship The author P. F. would like to gratefully acknowledge to Internal Grant Agency of Tomas Bata University in Zlin (IGA/CPS/2023/007) for financial support. Authors would like to gratefully acknowledge to the Ministery of Education, Youth and Sports of the Czech Republic, DKRVO (RP/CPS/2022/003) for financial support. This study was also performed during the implementation of the project Building-up Centre for advanced materials application of the Slovak Academy of Sciences, ITMS project code 313021T081 supported by Research & Innovation Operational Programme funded by the ERDF.
utb.wos.affiliation [Fajkus, Premysl; Mrlik, Miroslav; Ilcikova, Marketa; Gorgol, Danila; Osicka, Josef; Plachy, Tomas] Tomas Bata Univ Zlin, Ctr Polymer Syst, Zlin, Czech Republic; [Ilcikova, Marketa] Slovak Acad Sci, Polymer Inst, Bratislava, Slovakia; [Ilcikova, Marketa] Tomas Bata Univ, Fac Technol, Dept Phys & Mat Engn, Zlin, Czech Republic
utb.scopus.affiliation Centre of Polymer Systems, Tomas Bata University in Zlín, Zlín, Czech Republic; Polymer Institute, Slovak Academy of Sciences, Bratislava, Slovakia; Department of Physics and Materials Engineering, Faculty of Technology, Tomas Bata University, Zlín, Czech Republic
utb.fulltext.projects IGA/CPS/2023/007
utb.fulltext.projects DKRVO (RP/CPS/2022/003)
utb.fulltext.projects ERDF ITMS 313021T081
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Attribution 4.0 International Kromě případů, kde je uvedeno jinak, licence tohoto záznamu je Attribution 4.0 International