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US 8,524,399 B2Granted
Non-aqueous electrolyte and secondary battery comprising the same
AssigneeLG Chem, Ltd.
InventorsSoojin Kim, Jeong-Ju Cho
Life of this patent
Estimating the term…
Abstract
Disclosed is a non-aqueous electrolyte including an electrolyte salt and an electrolyte solvent, the non-aqueous electrolyte further including a compound containing both a carboxy group and a (meth)acrylic group, and a secondary battery including the non-aqueous electrolyte. The use of the compound containing both the carboxy group and the (meth)acrylic group as a component for an electrolyte significantly reduces the increase of battery thickness at high temperature storage.
Claims14
A non-aqueous electrolyte comprising an electrolyte salt and an electrolyte solvent,
- which further comprises a compound containing both a carboxy group and a (meth)acrylic group represented by Formula 1:
- wherein X represents H or CH3;
- Y represents C1-C5 alkyl group, or C1-C5 haloalkyl group, S, N, or SiO;
- and
- n is an integer of 1-5.
2 more elements
Dependencies are inferred from the claim text.