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US 11,600,847 B2Granted
Lithium secondary battery
AssigneeSK On Co., Ltd.
InventorsDai In Park, Hyo Shin Kwak, Myoung Lae Kim, In Haeng Cho
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Abstract
Provided is a lithium secondary battery including an anode including a silicon-based anode active material; a cathode; and an electrolyte, the electrolyte including a lithium salt, a non-aqueous organic solvent, and a conjugated diene compound.
Claims11
A lithium secondary battery comprising:
- an anode including a silicon-based anode active material;
- a cathode;
- and an electrolyte,
- wherein the electrolyte consists of at least one lithium salt, at least one non-aqueous organic solvent, at least one conjugated diene compound selected from the following structural formulae:
- and one or more additives selected from an oxalato phosphate-based compound or an oxalato borate-based compound.
2 more elements
Dependencies are inferred from the claim text.