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.
Mixed organic compound-ionic liquid electrolytes for lithium battery electrolyte systems / Montanino, M.; Moreno, M.; Carewska, M.; Maresca, G.; Simonetti, E.; Lo Presti, R.; Alessandrini, F.; Appetecchi, G. B.. - In: JOURNAL OF POWER SOURCES. - ISSN 0378-7753. - 269:(2014), pp. 608-615. [10.1016/j.jpowsour.2014.07.027]
Mixed organic compound-ionic liquid electrolytes for lithium battery electrolyte systems
Maresca, G.;
2014
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.| File | Dimensione | Formato | |
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