TY  - CONF
AU  - Vijatović Petrović, Mirjana
AU  - Craciun, Floriana
AU  - Cordero, Francesco
AU  - MERCADELLI, ELISA
AU  - Ilić, Nikola
AU  - Despotovic, Zeljko V.
AU  - Bobić, Jelena
AU  - Džunuzović, Adis
AU  - Galassi, Carmen
AU  - Stagnaro, Paola
AU  - Canu, Giovanna
AU  - Buscaglia, Maria Teresa
AU  - Brunengo, Elisabetta
PY  - 2023
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/2430
AB  - 0.94[(Bi0.5Na0.5)TiO3]-0.06BaTiO3/polyvinylidene fluoride flexible composite films were prepared by the hot-pressing method. Surface modification of active phase particles was performed using two coupling agents, namely, (3- aminopropyl)triethoxysilane (APTES) and dodecyl triethoxysilane (DDTES) to enable good adhesion of active phase particles with the polymer matrix. The highest amount of electroactive PVDF β- phase was formed in APTES-modified samples while in DDTES samples mainly γ- phase was formed. Dielectric permittivity values and dielectric losses decreased for silanized samples due to reduced tension at the interface between particles and polymer. Strong intermolecular interaction between the PVDF chains and the APTES-modified particles led to enhanced breakdown strength of these samples. After the polarization of films, energy harvesting potential was evaluated for all samples. The highest voltage output of ~ 15 V and power ~ 225 μW were obtained for a single APTES-modified harvester [1-2].
PB  - The Serbian Society for Ceramic Materials
C3  - 7th Conference of The Serbian Society for Ceramic Materials
T1  - ENHANCED PROPERTIES OF PVDF COMPOSITES BY ACTIVE PHASE SILANIZATION
UR  - https://hdl.handle.net/21.15107/rcub_rimsi_2430
ER  - 

@conference{
author = "Vijatović Petrović, Mirjana and Craciun, Floriana and Cordero, Francesco and MERCADELLI, ELISA and Ilić, Nikola and Despotovic, Zeljko V. and Bobić, Jelena and Džunuzović, Adis and Galassi, Carmen and Stagnaro, Paola and Canu, Giovanna and Buscaglia, Maria Teresa and Brunengo, Elisabetta",
year = "2023",
abstract = "0.94[(Bi0.5Na0.5)TiO3]-0.06BaTiO3/polyvinylidene fluoride flexible composite films were prepared by the hot-pressing method. Surface modification of active phase particles was performed using two coupling agents, namely, (3- aminopropyl)triethoxysilane (APTES) and dodecyl triethoxysilane (DDTES) to enable good adhesion of active phase particles with the polymer matrix. The highest amount of electroactive PVDF β- phase was formed in APTES-modified samples while in DDTES samples mainly γ- phase was formed. Dielectric permittivity values and dielectric losses decreased for silanized samples due to reduced tension at the interface between particles and polymer. Strong intermolecular interaction between the PVDF chains and the APTES-modified particles led to enhanced breakdown strength of these samples. After the polarization of films, energy harvesting potential was evaluated for all samples. The highest voltage output of ~ 15 V and power ~ 225 μW were obtained for a single APTES-modified harvester [1-2].",
publisher = "The Serbian Society for Ceramic Materials",
journal = "7th Conference of The Serbian Society for Ceramic Materials",
title = "ENHANCED PROPERTIES OF PVDF COMPOSITES BY ACTIVE PHASE SILANIZATION",
url = "https://hdl.handle.net/21.15107/rcub_rimsi_2430"
}

Vijatović Petrović, M., Craciun, F., Cordero, F., MERCADELLI, E., Ilić, N., Despotovic, Z. V., Bobić, J., Džunuzović, A., Galassi, C., Stagnaro, P., Canu, G., Buscaglia, M. T.,& Brunengo, E.. (2023). ENHANCED PROPERTIES OF PVDF COMPOSITES BY ACTIVE PHASE SILANIZATION. in 7th Conference of The Serbian Society for Ceramic Materials
The Serbian Society for Ceramic Materials..
https://hdl.handle.net/21.15107/rcub_rimsi_2430

Vijatović Petrović M, Craciun F, Cordero F, MERCADELLI E, Ilić N, Despotovic ZV, Bobić J, Džunuzović A, Galassi C, Stagnaro P, Canu G, Buscaglia MT, Brunengo E. ENHANCED PROPERTIES OF PVDF COMPOSITES BY ACTIVE PHASE SILANIZATION. in 7th Conference of The Serbian Society for Ceramic Materials. 2023;.
https://hdl.handle.net/21.15107/rcub_rimsi_2430 .

Vijatović Petrović, Mirjana, Craciun, Floriana, Cordero, Francesco, MERCADELLI, ELISA, Ilić, Nikola, Despotovic, Zeljko V., Bobić, Jelena, Džunuzović, Adis, Galassi, Carmen, Stagnaro, Paola, Canu, Giovanna, Buscaglia, Maria Teresa, Brunengo, Elisabetta, "ENHANCED PROPERTIES OF PVDF COMPOSITES BY ACTIVE PHASE SILANIZATION" in 7th Conference of The Serbian Society for Ceramic Materials (2023),
https://hdl.handle.net/21.15107/rcub_rimsi_2430 .

TY  - CONF
AU  - Buscaglia, Maria Teresa
AU  - Stagnaro, Paola
AU  - Curecheriu, Lavinia-Petronela
AU  - Canu, Giovanna
AU  - MERCADELLI, ELISA
AU  - Vijatović Petrović, Mirjana
AU  - Craciun, Floriana
AU  - Barzic, Andreea-Irina
AU  - Mitoseriu, Liliana
AU  - BUSCAGLIA, VINCENZO
PY  - 2023
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/2437
AB  - Polymer-based  composites  containing  insulating  inorganic  fillers  with  different functionalities are attracting a great deal of interest for multiple applications, including embedded planar capacitors, flexible piezoelectric harvesters and portable devices for self-powered electronics. They  combine  typical  properties  of  polymers,  such  as  easy  processing  at  low temperature,  flexibility  and  high  breakdown  strength  (BDS)  with  the  dielectric  or piezoelectric properties of some inorganic compounds and, in particular, of ferroelectric perovskites such as BaTiO3, 0.94 Na0.5Bi0.5TiO3 - 0.06 BaTiO3 and Ba1-yCayZrxTi1-xO3. A rational selection of components, good interface engineering and proper processing optimization  allows  a  thorough  comprehension  of  the  complex  process-structure-morphology-properties relationships of the multicomponent systems. Here, we present our most significant results on PVDF-ceramic composites for energy harvesting and storage. A careful multi-level characterization allows the optimization of the functional properties (dielectric  behaviour,  piezoelectricity,  power  density),  performance  and  durability (mechanical  strength,  flexibility,  fatigue  resistance)  as  specifically  required  for  the envisaged final devices.
PB  - Ecers XVIII 2023, 2-6.7.2023. Lyon, France
C3  - Ecers XVIII 2023, 2-6.7.2023. Lyon, France
T1  - Smart functional polymer-ceramiccomposites for sustainable energy harvesting and storage
UR  - https://hdl.handle.net/21.15107/rcub_rimsi_2437
ER  - 

@conference{
author = "Buscaglia, Maria Teresa and Stagnaro, Paola and Curecheriu, Lavinia-Petronela and Canu, Giovanna and MERCADELLI, ELISA and Vijatović Petrović, Mirjana and Craciun, Floriana and Barzic, Andreea-Irina and Mitoseriu, Liliana and BUSCAGLIA, VINCENZO",
year = "2023",
abstract = "Polymer-based  composites  containing  insulating  inorganic  fillers  with  different functionalities are attracting a great deal of interest for multiple applications, including embedded planar capacitors, flexible piezoelectric harvesters and portable devices for self-powered electronics. They  combine  typical  properties  of  polymers,  such  as  easy  processing  at  low temperature,  flexibility  and  high  breakdown  strength  (BDS)  with  the  dielectric  or piezoelectric properties of some inorganic compounds and, in particular, of ferroelectric perovskites such as BaTiO3, 0.94 Na0.5Bi0.5TiO3 - 0.06 BaTiO3 and Ba1-yCayZrxTi1-xO3. A rational selection of components, good interface engineering and proper processing optimization  allows  a  thorough  comprehension  of  the  complex  process-structure-morphology-properties relationships of the multicomponent systems. Here, we present our most significant results on PVDF-ceramic composites for energy harvesting and storage. A careful multi-level characterization allows the optimization of the functional properties (dielectric  behaviour,  piezoelectricity,  power  density),  performance  and  durability (mechanical  strength,  flexibility,  fatigue  resistance)  as  specifically  required  for  the envisaged final devices.",
publisher = "Ecers XVIII 2023, 2-6.7.2023. Lyon, France",
journal = "Ecers XVIII 2023, 2-6.7.2023. Lyon, France",
title = "Smart functional polymer-ceramiccomposites for sustainable energy harvesting and storage",
url = "https://hdl.handle.net/21.15107/rcub_rimsi_2437"
}

Buscaglia, M. T., Stagnaro, P., Curecheriu, L., Canu, G., MERCADELLI, E., Vijatović Petrović, M., Craciun, F., Barzic, A., Mitoseriu, L.,& BUSCAGLIA, V.. (2023). Smart functional polymer-ceramiccomposites for sustainable energy harvesting and storage. in Ecers XVIII 2023, 2-6.7.2023. Lyon, France
Ecers XVIII 2023, 2-6.7.2023. Lyon, France..
https://hdl.handle.net/21.15107/rcub_rimsi_2437

Buscaglia MT, Stagnaro P, Curecheriu L, Canu G, MERCADELLI E, Vijatović Petrović M, Craciun F, Barzic A, Mitoseriu L, BUSCAGLIA V. Smart functional polymer-ceramiccomposites for sustainable energy harvesting and storage. in Ecers XVIII 2023, 2-6.7.2023. Lyon, France. 2023;.
https://hdl.handle.net/21.15107/rcub_rimsi_2437 .

Buscaglia, Maria Teresa, Stagnaro, Paola, Curecheriu, Lavinia-Petronela, Canu, Giovanna, MERCADELLI, ELISA, Vijatović Petrović, Mirjana, Craciun, Floriana, Barzic, Andreea-Irina, Mitoseriu, Liliana, BUSCAGLIA, VINCENZO, "Smart functional polymer-ceramiccomposites for sustainable energy harvesting and storage" in Ecers XVIII 2023, 2-6.7.2023. Lyon, France (2023),
https://hdl.handle.net/21.15107/rcub_rimsi_2437 .