TY  - CONF
AU  - Peleš Tadić, Adriana
AU  - Vuković, George
AU  - Kojović, Aleksandar
AU  - Stojanović, Dušica
AU  - Vlahović, Branislav
AU  - Milosavljević, Nataša
AU  - Obradović, Nina
AU  - Pavlović, Vladimir B.
PY  - 2023
UR  - https://dais.sanu.ac.rs/123456789/14969
AB  - Barium titanate (BaTiO3) and polyvinylidene fluoride (PVDF) based multifunctional materials are attracting a great scientific interest due to their excellent piezoelectric, pyroelectric and ferroelectric properties. These materials undergo controlled transformations through physical interactions and respond to environmental stimuli, such as temperature, pressure, electric and magnetic fields. Their properties strongly depend on synthesis procedures and obtained microstructures. This include intergranular contact surfaces of BaTiO3 based materials, as well as, porous structure and cross-linking patterns of PVDF prepared by electrospinning. It has been found that these microstructures can have fractal structure and that the fractal analysis can be used as a powerful tool for describing structural and functional properties of these materials. Having this in mind, in this research we have used different fractal methods for the reconstructions of various BaTiO3 and PVDF microstructure morphologies. Fractal analysis has been performed by using scanning electron microscope micrographs and computational modeling tools. Fractal dimension of irregular morphologies which exhibit fractal regularity were determined by using box-counting method. This method enables the analysis of self-similar microstructure morphologies by quantifying the rate at which an object's geometrical details develop at increasingly fine scales. Theory of Iterated Function Systems and Voronoi tessellation, have been used for modeling BaTiO3 random microstructures and PVDF porous structures. A python algorithm was created to determine the distribution of pore areas in SEM micrographs. Algorithm’s distribution of calculated pore surface areas was compared with measured pore surface areas and fractal reconstructions of different morphologies and their connection with functional properties were analyzed.
PB  - Belgrade : University of Belgrade - Faculty of Mechanical Engineering
C3  - Programme and The Book of Abstracts / International Conference of Experimental and Numerical Investigations and New Technologies - CNN TECH 2023, 04 – 07 July 2023, Zlatibor, Serbia
T1  - Fractal analysis and microstructure development of BaTiO3 and PVDF based multifunctional materials
SP  - 46
UR  - https://hdl.handle.net/21.15107/rcub_dais_14969
ER  - 

@conference{
author = "Peleš Tadić, Adriana and Vuković, George and Kojović, Aleksandar and Stojanović, Dušica and Vlahović, Branislav and Milosavljević, Nataša and Obradović, Nina and Pavlović, Vladimir B.",
year = "2023",
abstract = "Barium titanate (BaTiO3) and polyvinylidene fluoride (PVDF) based multifunctional materials are attracting a great scientific interest due to their excellent piezoelectric, pyroelectric and ferroelectric properties. These materials undergo controlled transformations through physical interactions and respond to environmental stimuli, such as temperature, pressure, electric and magnetic fields. Their properties strongly depend on synthesis procedures and obtained microstructures. This include intergranular contact surfaces of BaTiO3 based materials, as well as, porous structure and cross-linking patterns of PVDF prepared by electrospinning. It has been found that these microstructures can have fractal structure and that the fractal analysis can be used as a powerful tool for describing structural and functional properties of these materials. Having this in mind, in this research we have used different fractal methods for the reconstructions of various BaTiO3 and PVDF microstructure morphologies. Fractal analysis has been performed by using scanning electron microscope micrographs and computational modeling tools. Fractal dimension of irregular morphologies which exhibit fractal regularity were determined by using box-counting method. This method enables the analysis of self-similar microstructure morphologies by quantifying the rate at which an object's geometrical details develop at increasingly fine scales. Theory of Iterated Function Systems and Voronoi tessellation, have been used for modeling BaTiO3 random microstructures and PVDF porous structures. A python algorithm was created to determine the distribution of pore areas in SEM micrographs. Algorithm’s distribution of calculated pore surface areas was compared with measured pore surface areas and fractal reconstructions of different morphologies and their connection with functional properties were analyzed.",
publisher = "Belgrade : University of Belgrade - Faculty of Mechanical Engineering",
journal = "Programme and The Book of Abstracts / International Conference of Experimental and Numerical Investigations and New Technologies - CNN TECH 2023, 04 – 07 July 2023, Zlatibor, Serbia",
title = "Fractal analysis and microstructure development of BaTiO3 and PVDF based multifunctional materials",
pages = "46",
url = "https://hdl.handle.net/21.15107/rcub_dais_14969"
}

Peleš Tadić, A., Vuković, G., Kojović, A., Stojanović, D., Vlahović, B., Milosavljević, N., Obradović, N.,& Pavlović, V. B.. (2023). Fractal analysis and microstructure development of BaTiO3 and PVDF based multifunctional materials. in Programme and The Book of Abstracts / International Conference of Experimental and Numerical Investigations and New Technologies - CNN TECH 2023, 04 – 07 July 2023, Zlatibor, Serbia
Belgrade : University of Belgrade - Faculty of Mechanical Engineering., 46.
https://hdl.handle.net/21.15107/rcub_dais_14969

Peleš Tadić A, Vuković G, Kojović A, Stojanović D, Vlahović B, Milosavljević N, Obradović N, Pavlović VB. Fractal analysis and microstructure development of BaTiO3 and PVDF based multifunctional materials. in Programme and The Book of Abstracts / International Conference of Experimental and Numerical Investigations and New Technologies - CNN TECH 2023, 04 – 07 July 2023, Zlatibor, Serbia. 2023;:46.
https://hdl.handle.net/21.15107/rcub_dais_14969 .

Peleš Tadić, Adriana, Vuković, George, Kojović, Aleksandar, Stojanović, Dušica, Vlahović, Branislav, Milosavljević, Nataša, Obradović, Nina, Pavlović, Vladimir B., "Fractal analysis and microstructure development of BaTiO3 and PVDF based multifunctional materials" in Programme and The Book of Abstracts / International Conference of Experimental and Numerical Investigations and New Technologies - CNN TECH 2023, 04 – 07 July 2023, Zlatibor, Serbia (2023):46,
https://hdl.handle.net/21.15107/rcub_dais_14969 .

TY  - JOUR
AU  - Peleš Tadić, Adriana
AU  - Vuković, George
AU  - Kojović, Aleksandar
AU  - Stojanović, Dušica
AU  - Vlahović, Branislav
AU  - Obradović, Nina
AU  - Pavlović, Vladimir
PY  - 2023
UR  - https://dais.sanu.ac.rs/123456789/16173
AB  - Polyvinylidene fluoride (PVDF) is a novel gel polymer electrolyte alternative which can reduce the risk of irreversible failure in lithium-ion batteries (LIB) [1]. PVDF matrix structures which exhibit inter-crosslinking networks have previously demonstrated favorable thermal and mechanical properties for LIB applications [2]. PVDF based multifunctional material is attracting a great scientific interest due to its excellent piezoelectric, pyroelectric and ferroelectric properties. Such as, its properties strongly depend on synthesis procedures and obtained microstructures. In this research, porous structure and cross-linking patterns of PVDF were prepared by electrospinning method and it has been found that these microstructures can have fractal structure. Fractal analysis can be used as a powerful tool for describing structural and functional properties of these this material. Because of that, in this research we have used different fractal methods for the reconstructions of various PVDF microstructure morphologies. Fractal analysis has been performed by using scanning electron microscope micrographs and computational modeling tools. Theory of Iterated Function Systems and Voronoi tessellation, have been used for modeling PVDF porous structures. A Python algorithm was created to determine the distribution of pore areas in SEM micrographs. Algorithm’s distribution of calculated pore surface areas were compared with measured pore surface areas and fractal reconstructions of different morphologies and their connection with functional properties were analyzed.
PB  - Belgrade : ETRAN
T2  - Science of Sintering
T1  - Fractal analysis and microstructure development PVDF based multifunctional material
DO  - 10.2298/SOS231031061P
UR  - https://hdl.handle.net/21.15107/rcub_dais_16173
ER  - 

@article{
author = "Peleš Tadić, Adriana and Vuković, George and Kojović, Aleksandar and Stojanović, Dušica and Vlahović, Branislav and Obradović, Nina and Pavlović, Vladimir",
year = "2023",
abstract = "Polyvinylidene fluoride (PVDF) is a novel gel polymer electrolyte alternative which can reduce the risk of irreversible failure in lithium-ion batteries (LIB) [1]. PVDF matrix structures which exhibit inter-crosslinking networks have previously demonstrated favorable thermal and mechanical properties for LIB applications [2]. PVDF based multifunctional material is attracting a great scientific interest due to its excellent piezoelectric, pyroelectric and ferroelectric properties. Such as, its properties strongly depend on synthesis procedures and obtained microstructures. In this research, porous structure and cross-linking patterns of PVDF were prepared by electrospinning method and it has been found that these microstructures can have fractal structure. Fractal analysis can be used as a powerful tool for describing structural and functional properties of these this material. Because of that, in this research we have used different fractal methods for the reconstructions of various PVDF microstructure morphologies. Fractal analysis has been performed by using scanning electron microscope micrographs and computational modeling tools. Theory of Iterated Function Systems and Voronoi tessellation, have been used for modeling PVDF porous structures. A Python algorithm was created to determine the distribution of pore areas in SEM micrographs. Algorithm’s distribution of calculated pore surface areas were compared with measured pore surface areas and fractal reconstructions of different morphologies and their connection with functional properties were analyzed.",
publisher = "Belgrade : ETRAN",
journal = "Science of Sintering",
title = "Fractal analysis and microstructure development PVDF based multifunctional material",
doi = "10.2298/SOS231031061P",
url = "https://hdl.handle.net/21.15107/rcub_dais_16173"
}

Peleš Tadić, A., Vuković, G., Kojović, A., Stojanović, D., Vlahović, B., Obradović, N.,& Pavlović, V.. (2023). Fractal analysis and microstructure development PVDF based multifunctional material. in Science of Sintering
Belgrade : ETRAN..
https://doi.org/10.2298/SOS231031061P
https://hdl.handle.net/21.15107/rcub_dais_16173

Peleš Tadić A, Vuković G, Kojović A, Stojanović D, Vlahović B, Obradović N, Pavlović V. Fractal analysis and microstructure development PVDF based multifunctional material. in Science of Sintering. 2023;.
doi:10.2298/SOS231031061P
https://hdl.handle.net/21.15107/rcub_dais_16173 .

Peleš Tadić, Adriana, Vuković, George, Kojović, Aleksandar, Stojanović, Dušica, Vlahović, Branislav, Obradović, Nina, Pavlović, Vladimir, "Fractal analysis and microstructure development PVDF based multifunctional material" in Science of Sintering (2023),
https://doi.org/10.2298/SOS231031061P .,
https://hdl.handle.net/21.15107/rcub_dais_16173 .