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US 2018/0183100 A1Published application
Electrolyte for lithium secondary battery and lithium secondary battery comprising same
AssigneeSoulbrain Co., Ltd.
InventorsMyung Hoon JEONG, Jong Hyun LEE, Seung Hoon JUNG
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Abstract
The present invention relates to an electrolyte for a lithium secondary battery, containing, as an electrolyte additive, at least one compound selected from the group consisting of compounds represented by chemical formulas 1 to 4 below, and can provide a lithium secondary battery which has improved anodic film forming characteristics and battery resistance characteristics at high voltages.
Claims14
An electrolyte for a lithium secondary battery comprising:
- a perfluoro nitrile compound as an electrolyte additive.
A lithium secondary battery comprising:
- a cathode including a cathode active material,
- an anode disposed opposite to the cathode and including an anode active material, and
- an electrolyte interposed between the cathode and the anode,
- wherein the electrolyte includes a perfluoro nitrile compound as an electrolyte additive.
1 more element
Dependencies are inferred from the claim text.