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US 12,266,762 B2Granted
Electrolyte additive for lithium secondary battery, electrolyte for lithium secondary battery including the same, and lithium secondary battery
AssigneeSamsung SDI Co., Ltd.
InventorsOlga Tsay, Hyejin Park, Myungheui Woo, Hyunbong Choi, Pavel Shatunov
Life of this patent
Estimating the term…
Abstract
Provided are an electrolyte additive for lithium secondary battery including a compound represented by Formula 1 below, an electrolyte for lithium secondary battery including the same, and a lithium secondary battery including the electrolyte. wherein, in Formula 1, R1 to R3 are as defined in the detailed description.
Claims12
An electrolyte additive for lithium secondary battery, comprising:
- a compound represented by Formula 1 below:
- wherein, R1 to R3 in Formula 1 are each independently a hydrogen atom, a substituted or unsubstituted C1-C30 alkyl group, a substituted or unsubstituted C2-C30 alkoxyalkyl group, a substituted or unsubstituted C4-C30 carbon ring, a substituted or unsubstituted C6-C30 aryl group, a substituted or unsubstituted C2-C30 alkenyl group, a substituted or unsubstituted C2-C30 alkynyl group, or a substituted or unsubstituted C2-C30 heteroarylal group, and
- wherein at least one of R1, R2, or R3 is a different substituent other than a methyl group.
Dependencies are inferred from the claim text.