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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 12756016 B1

PDFFull Text
Date of Patent:
Oct. 06, 2026

Filed:

Sep. 29, 2021

Non-aqueous electrolyte solution for lithium secondary battery and lithium secondary battery including the same

Applicant:

Lg Energy Solution, Ltd., Seoul, KR;

Inventors:

Su Hyun Yun, Daejeon, KR;

Bum Young Jung, Daejeon, KR;

Sook Yun, Daejeon, KR;

Han Young Lee, Daejeon, KR;

Assignee:

LG Energy Solution, Ltd., Seoul, KR;

Attorney:

Lerner David LLP

Primary Examiner:

Matthew T Martin

Assistant Examiner:

Katherine N Higgins

Int. Cl.
CPC ...
H01M 10/0569 (2010.01); H01M 10/0525 (2010.01); H01M 10/0567 (2010.01); H01M 10/0568 (2010.01);
U.S. Cl.
CPC ...
H01M 10/0569 (2013.01); H01M 10/0525 (2013.01); H01M 10/0567 (2013.01); H01M 10/0568 (2013.01); H01M 2300/0034 (2013.01); H01M 2300/0037 (2013.01);
Abstract

A non-aqueous electrolyte solution for a lithium secondary battery and a lithium secondary battery including the same are disclosed herein. In some embodiments, a non-aqueous electrolyte includes a lithium salt, a non-aqueous solvent, a compound represented by Formula 1, and a compound represented by Formula 2, wherein the compound represented by Formula 1 and the compound represented by Formula 2 are included in a volume ratio of 1:0.1 to 1:1.5. Also, a lithium secondary battery including the non-aqueous electrolyte has improved high-temperature storage safety.

Find Patent Forward Citations

Yun, Su. (2026). Non-aqueous electrolyte solution for lithium secondary battery and lithium secondary battery including the same (U.S. Patent No. 12756016). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12756016

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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