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Mixed organic compound-ionic liquid electrolytes for lithium battery electrolyte systems

TitleMixed organic compound-ionic liquid electrolytes for lithium battery electrolyte systems
Publication TypeArticolo su Rivista peer-reviewed
Year of Publication2014
AuthorsMontanino, M., Moreno M., Carewska M., Maresca G., Simonetti E., R. Presti Lo, Alessandrini F., and Appetecchi Giovanni Battista
JournalJournal of Power Sources
Volume269
Pagination608-615
ISSN03787753
KeywordsBattery electrolyte, Cycling performance, Electrolyte mixtures, Electrolytes, Flammability properties, Ionic liquids, Liquid electrolytes, Lithium batteries, Lithium-ion battery, Mixed electrolyte, organic compounds, Organic electrolyte, Organic solvents, Secondary batteries
Abstract

The thermal, transport, rheological and flammability properties of electrolyte mixtures, proposed for safer lithium-ion battery systems, were investigated as a function of the mole composition. The blends were composed of a lithium salt (LiTFSI), organic solvents (namely EC, DEC) and an ionic liquid (PYR13TFSI). The main goal is to combine the fast ion transport properties of the organic compounds with the safe issues of the non-flammable and non-volatile ionic liquids. Preliminary tests in batteries have evidenced cycling performance approaching that observed in commercial organic electrolytes. © 2014 Elsevier B.V. All rights reserved.

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URLhttps://www.scopus.com/inward/record.uri?eid=2-s2.0-84905041597&doi=10.1016%2fj.jpowsour.2014.07.027&partnerID=40&md5=348f7c175df6a3dc928a12e0069e5d76
DOI10.1016/j.jpowsour.2014.07.027
Citation KeyMontanino2014608