Back to results
US 12,749,710 B2Granted
Additive for electrolyte of secondary lithium battery, electrolyte for secondary lithium battery, and secondary lithium battery comprising same
AssigneeSamsung SDI Co., Ltd.
InventorsOlga Tsay, Soojin Kim, Hyunbong Choi, Younghye Kang, Jin-Hyeok Lim, Myunghwan Jeong, Wonseok Cho, Pavel Shatunov
Life of this patent
Estimating the term…
Abstract
Provided are an additive for the electrolyte of a secondary lithium battery, an electrolyte for secondary lithium battery, and a secondary lithium battery comprising same, the additive comprising a compound represented by chemical formula 1.
Claims12
An additive for an electrolyte of a lithium secondary battery comprising
- a compound represented by Chemical Formula 1:
- (wherein,
- R1 is a substituted or unsubstituted alkyl or isocyanate,
- L is a substituted or unsubstituted alkylene, or a substituted or unsubstituted alkenylene, and
- n is one of integers of 0 to 10).
2 more elements
An electrolyte of a lithium secondary battery, comprising:
- a non-aqueous organic solvent;
- a lithium salt;
- and
- an additive represented by Chemical Formula 1
- (in Chemical Formula 1,
- R1 is a substituted or unsubstituted alkyl group or isocyanate group,
- L is a substituted or unsubstituted alkylene group, or a substituted or unsubstituted alkenylene group,
- n is an integer of 0 to 10).
5 more elements
Dependencies are inferred from the claim text.