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UV-Cured Poly(Siloxane-Urethane)-Based Polymer Composite Materials for Lithium Ion Batteries—The Effect of Modification with Ionic Liquids

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dc.abstract.enThe results of studies on the synthesis and characterization of conductive polymer composite materials designed as potential separators for lithium ion batteries are presented. The conductive polymer composites were prepared from UV-cured poly(siloxane-urethanes)s (PSURs) containing poly(ethylene oxide) (PEO) segments and modified with lithium salts and ionic liquids (ILs). The most encouraging results in terms of specific conductivity and mechanical properties of the composite were obtained when part of UV-curable PSUR prepolymer was replaced with a reactive UV-curable IL. Morphology of the composites modified with ILs or containing a standard ethylene arbonate/dimethyl carbonate mixture (EC/DMC) as solvent was compared. It was found that the composites showed a two-phase structure that did not change when non-reactive ILs were applied instead of EC/DMC but was much affected when reactive UV-curable ILs were used. The selected IL-modified UV-cured PSUR composite that did not contain flammable EC/DMC solvent was preliminarily tested as gel polymer electrolyte and separator for lithium ion batteries.
dc.affiliationUniwersytet Warszawski
dc.contributor.authorSylwestrzak, Krystyna
dc.contributor.authorKrajewski, Michał
dc.contributor.authorTrzaskowska, Joanna
dc.contributor.authorSarna, Witold
dc.contributor.authorRatyński, Maciej
dc.contributor.authorKozakiewicz, Janusz
dc.contributor.authorHamankiewicz, Bartosz
dc.contributor.authorPrzybylski, Jarosław
dc.contributor.authorCzerwiński, Andrzej
dc.date.accessioned2024-01-26T11:34:23Z
dc.date.available2024-01-26T11:34:23Z
dc.date.copyright2020-11-05
dc.date.issued2020
dc.description.accesstimeAT_PUBLICATION
dc.description.financeŚrodki finansowe, o których mowa w art. 365 pkt. 2 ustawy
dc.description.number21
dc.description.versionFINAL_PUBLISHED
dc.description.volume13
dc.identifier.doi10.3390/MA13214978
dc.identifier.issn1996-1944
dc.identifier.urihttps://repozytorium.uw.edu.pl//handle/item/124434
dc.identifier.weblinkhttps://www.mdpi.com/1996-1944/13/21/4978/pdf
dc.languageeng
dc.pbn.affiliationchemical sciences
dc.relation.ispartofMaterials
dc.relation.pages4978
dc.rightsCC-BY
dc.sciencecloudnosend
dc.subject.enComposite polymer materials
dc.subject.enGel polymer electrolytes
dc.subject.enonic liquids
dc.subject.enLithium ion batteries
dc.subject.enPoly(siloxane-urethane)s
dc.subject.enSeparators
dc.subject.enUV-curing
dc.titleUV-Cured Poly(Siloxane-Urethane)-Based Polymer Composite Materials for Lithium Ion Batteries—The Effect of Modification with Ionic Liquids
dc.typeJournalArticle
dspace.entity.typePublication