Thermal and Electrochemical Properties of Ionic Liquids Bearing Allyl Group with Sulfonate-Based Anions—Application Potential in Epoxy Resin Curing Process
Sulfonate-based ionic liquids (ILs) with allyl-containing cations have been previously obtained by us, however, the present study aims to investigate the thermal, electrochemical and curing properties of these ILs. To determine the temperature range in which ionic liquid maintains a liquid state, th...
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MDPI AG
2023-01-01
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Online Access: | https://www.mdpi.com/1420-3049/28/2/709 |
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author | Andrea Szpecht Dawid Zielinski Maciej Galinski Marcin Smiglak |
author_facet | Andrea Szpecht Dawid Zielinski Maciej Galinski Marcin Smiglak |
author_sort | Andrea Szpecht |
collection | DOAJ |
description | Sulfonate-based ionic liquids (ILs) with allyl-containing cations have been previously obtained by us, however, the present study aims to investigate the thermal, electrochemical and curing properties of these ILs. To determine the temperature range in which ionic liquid maintains a liquid state, thermal properties must be examined using Differential Scanning Calorimetry (DSC) and Thermogravimetric Analysis (TGA). Melting, cold crystallization and glass transition temperatures are discussed, as well as decomposition temperatures for imidazolium- and pyridinium-based ionic liquids. The conductivity and electrochemical stability ranges were studied in order to investigate their potential applicability as electrolytes. Finally, the potential of triflate-based ILs as polymerization initiators for epoxy resins was proven. |
first_indexed | 2024-03-09T11:35:29Z |
format | Article |
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institution | Directory Open Access Journal |
issn | 1420-3049 |
language | English |
last_indexed | 2024-03-09T11:35:29Z |
publishDate | 2023-01-01 |
publisher | MDPI AG |
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series | Molecules |
spelling | doaj.art-f9a35dfd54d046bcae15e9805b1945cb2023-11-30T23:43:41ZengMDPI AGMolecules1420-30492023-01-0128270910.3390/molecules28020709Thermal and Electrochemical Properties of Ionic Liquids Bearing Allyl Group with Sulfonate-Based Anions—Application Potential in Epoxy Resin Curing ProcessAndrea Szpecht0Dawid Zielinski1Maciej Galinski2Marcin Smiglak3Poznan Science and Technology Park, Adam Mickiewicz University Foundation, 61-612 Poznań, PolandPoznan Science and Technology Park, Adam Mickiewicz University Foundation, 61-612 Poznań, PolandInstitute of Chemistry and Technical Electrochemistry, Poznan University of Technology, 60-965 Poznań, PolandPoznan Science and Technology Park, Adam Mickiewicz University Foundation, 61-612 Poznań, PolandSulfonate-based ionic liquids (ILs) with allyl-containing cations have been previously obtained by us, however, the present study aims to investigate the thermal, electrochemical and curing properties of these ILs. To determine the temperature range in which ionic liquid maintains a liquid state, thermal properties must be examined using Differential Scanning Calorimetry (DSC) and Thermogravimetric Analysis (TGA). Melting, cold crystallization and glass transition temperatures are discussed, as well as decomposition temperatures for imidazolium- and pyridinium-based ionic liquids. The conductivity and electrochemical stability ranges were studied in order to investigate their potential applicability as electrolytes. Finally, the potential of triflate-based ILs as polymerization initiators for epoxy resins was proven.https://www.mdpi.com/1420-3049/28/2/709ionic liquidsallyl-based ionic liquidsthermal propertiesconductivityelectrochemical windowepoxy resins |
spellingShingle | Andrea Szpecht Dawid Zielinski Maciej Galinski Marcin Smiglak Thermal and Electrochemical Properties of Ionic Liquids Bearing Allyl Group with Sulfonate-Based Anions—Application Potential in Epoxy Resin Curing Process Molecules ionic liquids allyl-based ionic liquids thermal properties conductivity electrochemical window epoxy resins |
title | Thermal and Electrochemical Properties of Ionic Liquids Bearing Allyl Group with Sulfonate-Based Anions—Application Potential in Epoxy Resin Curing Process |
title_full | Thermal and Electrochemical Properties of Ionic Liquids Bearing Allyl Group with Sulfonate-Based Anions—Application Potential in Epoxy Resin Curing Process |
title_fullStr | Thermal and Electrochemical Properties of Ionic Liquids Bearing Allyl Group with Sulfonate-Based Anions—Application Potential in Epoxy Resin Curing Process |
title_full_unstemmed | Thermal and Electrochemical Properties of Ionic Liquids Bearing Allyl Group with Sulfonate-Based Anions—Application Potential in Epoxy Resin Curing Process |
title_short | Thermal and Electrochemical Properties of Ionic Liquids Bearing Allyl Group with Sulfonate-Based Anions—Application Potential in Epoxy Resin Curing Process |
title_sort | thermal and electrochemical properties of ionic liquids bearing allyl group with sulfonate based anions application potential in epoxy resin curing process |
topic | ionic liquids allyl-based ionic liquids thermal properties conductivity electrochemical window epoxy resins |
url | https://www.mdpi.com/1420-3049/28/2/709 |
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