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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 12438192 B1

PDFFull Text
Date of Patent:
Oct. 07, 2025

Filed:

Sep. 09, 2020

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

Applicant:

Lg Energy Solution, Ltd., Seoul, KR;

Inventors:

Yu Ha An, Daejeon, KR;

Hyun Seung Kim, Daejeon, KR;

Chul Haeng Lee, Daejeon, KR;

Jeong Woo Oh, Daejeon, KR;

Assignee:

LG Energy Solution, Ltd., Seoul, KR;

Attorney:

Lerner David LLP

Primary Examiner:

Adam A Arciero

Int. Cl.
CPC ...
H01M 10/0567 (2010.01); H01M 4/02 (2006.01); H01M 4/505 (2010.01); H01M 4/525 (2010.01); H01M 10/0525 (2010.01);
U.S. Cl.
CPC ...
H01M 10/0567 (2013.01); H01M 10/0525 (2013.01); H01M 2004/028 (2013.01); H01M 4/505 (2013.01); H01M 4/525 (2013.01); H01M 2300/0025 (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 solution includes a lithium salt, an organic solvent, and a compound represented by Formula 1 as a first additive. A lithium secondary battery including the non-aqueous electrolyte has improved high-temperature storage characteristics.

Find Patent Forward Citations

An, Yu. (2025). Non-aqueous electrolyte solution for lithium secondary battery and lithium secondary battery including the same (U.S. Patent No. 12438192). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12438192

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

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