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Pregled bibliografske jedinice broj: 1004900

Thermal investigation and kinetics of poly(ethylene oxide) and its composites


Erceg, Matko; Krešić, Irena
Thermal investigation and kinetics of poly(ethylene oxide) and its composites // Book of Abstracts of the 28th Symposium on Thermal Analysis and Calorimetry - Eugen Segal - of the Commission for Thermal Analysis and Calorimetry of the Romanian Academy (CATCAR28) & 2nd Symposium o Thermal Analysis and Calorimetry of Moldova (MoldTAC2) / Vlase, Titus ; Rotaru, Andrei (ur.).
Timisoara: Gutenberg Univers Arad Publishing House, 2019. str. 20-20 (pozvano predavanje, nije recenziran, sažetak, znanstveni)


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Naslov
Thermal investigation and kinetics of poly(ethylene oxide) and its composites

Autori
Erceg, Matko ; Krešić, Irena

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
Book of Abstracts of the 28th Symposium on Thermal Analysis and Calorimetry - Eugen Segal - of the Commission for Thermal Analysis and Calorimetry of the Romanian Academy (CATCAR28) & 2nd Symposium o Thermal Analysis and Calorimetry of Moldova (MoldTAC2) / Vlase, Titus ; Rotaru, Andrei - Timisoara : Gutenberg Univers Arad Publishing House, 2019, 20-20

ISBN
978-606-675-208-4

Skup
28th Symposium on Thermal Analysis and Calorimetry - Eugen Segal - of the Commission for Thermal Analysis and Calorimetry of the Romanian Academy (CATCAR28) & 2nd Symposium o Thermal Analysis and Calorimetry of Moldova (MoldTAC2)

Mjesto i datum
Timisoara, Rumunjska, 9-10.05.2019

Vrsta sudjelovanja
Pozvano predavanje

Vrsta recenzije
Nije recenziran

Ključne riječi
poly(ethylene oxide) ; solid polymer electrolytes ; nanocomposites ; crystallinity ; ionic conductivity

Sažetak
Solid polymer electrolytes (SPEs) are promising candidates for replacing liquid electrolytes in lithium ion batteries because of their excellent properties such as enhanced safety, flexibility and manufacturability, but ionic conductivity of SPEs has to be improved. Practically, poly(ethylene oxide) (PEO) is the only favourable candidate as SPE because of its ability to dissolve large amounts of inorganic (lithium) salt and its structure which supports lithium ion transport. However, high crystallinity of PEO limits ionic conductivity of these electrolytes. Nanocomposite technology offers possible solution to this problem since the incorporation of inorganic nanophases such as nanoclays in the PEO matrix is one of the promising ways to reduce the crystallinity of PEO. This investigation is focused on the preparation and characterization of PEO nanocomposites with montmorillonites as nanophase. PEO nanocomposites are prepared by a melt intercalation method and characterized by Small/Wide angle X-ray scattering (SAXS/WAXS), Fourier transform infrared spectroscopy (FTIR), Differential scanning calorimetry (DSC), Thermogravimetry (TGA) and Electrochemical impedance spectroscopy (EIS). Kinetic analysis of the non-isothermal thermogravimetric decomposition is performed. Influence of montmorillonites as nanophase on the structure, crystallinity, conformation, thermal properties and kinetics of the thermal decomposition of PEO is explained.

Izvorni jezik
Engleski

Znanstvena područja
Kemijsko inženjerstvo



POVEZANOST RADA


Ustanove:
Kemijsko-tehnološki fakultet, Split

Profili:

Avatar Url Matko Erceg (autor)

Avatar Url Irena Krešić (autor)

Citiraj ovu publikaciju

Erceg, Matko; Krešić, Irena
Thermal investigation and kinetics of poly(ethylene oxide) and its composites // Book of Abstracts of the 28th Symposium on Thermal Analysis and Calorimetry - Eugen Segal - of the Commission for Thermal Analysis and Calorimetry of the Romanian Academy (CATCAR28) & 2nd Symposium o Thermal Analysis and Calorimetry of Moldova (MoldTAC2) / Vlase, Titus ; Rotaru, Andrei (ur.).
Timisoara: Gutenberg Univers Arad Publishing House, 2019. str. 20-20 (pozvano predavanje, nije recenziran, sažetak, znanstveni)
Erceg, M. & Krešić, I. (2019) Thermal investigation and kinetics of poly(ethylene oxide) and its composites. U: Vlase, T. & Rotaru, A. (ur.)Book of Abstracts of the 28th Symposium on Thermal Analysis and Calorimetry - Eugen Segal - of the Commission for Thermal Analysis and Calorimetry of the Romanian Academy (CATCAR28) & 2nd Symposium o Thermal Analysis and Calorimetry of Moldova (MoldTAC2).
@article{article, year = {2019}, pages = {20-20}, keywords = {poly(ethylene oxide), solid polymer electrolytes, nanocomposites, crystallinity, ionic conductivity}, isbn = {978-606-675-208-4}, title = {Thermal investigation and kinetics of poly(ethylene oxide) and its composites}, keyword = {poly(ethylene oxide), solid polymer electrolytes, nanocomposites, crystallinity, ionic conductivity}, publisher = {Gutenberg Univers Arad Publishing House}, publisherplace = {Timisoara, Rumunjska} }
@article{article, year = {2019}, pages = {20-20}, keywords = {poly(ethylene oxide), solid polymer electrolytes, nanocomposites, crystallinity, ionic conductivity}, isbn = {978-606-675-208-4}, title = {Thermal investigation and kinetics of poly(ethylene oxide) and its composites}, keyword = {poly(ethylene oxide), solid polymer electrolytes, nanocomposites, crystallinity, ionic conductivity}, publisher = {Gutenberg Univers Arad Publishing House}, publisherplace = {Timisoara, Rumunjska} }




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