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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 12531273 B1

PDFFull Text
Date of Patent:
Jan. 20, 2026

Filed:

Nov. 15, 2021

Lithium-sulfur battery electrolyte with multi-component organic solvent system, and lithium-sulfur battery

Applicant:

Lg Energy Solution, Ltd., Seoul, KR;

Inventors:

Jaegil Lee, Daejeon, KR;

Suenghoon Han, Daejeon, KR;

Eui Tae Kim, Daejeon, KR;

Seonghyo Park, Daejeon, KR;

Assignee:

LG Energy Solution, Ltd., Seoul, KR;

Attorney:

Bryan Cave Leighton Paisner LLP

Primary Examiner:

Raymond Alejandro

Int. Cl.
CPC ...
H01M 10/05 (2010.01); H01M 4/40 (2006.01); H01M 4/58 (2010.01); H01M 10/052 (2010.01); H01M 10/0568 (2010.01); H01M 10/0569 (2010.01); H01M 4/02 (2006.01);
U.S. Cl.
CPC ...
H01M 10/0569 (2013.01); H01M 4/405 (2013.01); H01M 4/5815 (2013.01); H01M 10/052 (2013.01); H01M 10/0568 (2013.01); H01M 2004/027 (2013.01); H01M 2004/028 (2013.01); H01M 2300/004 (2013.01);
Abstract

An electrolyte for a lithium-sulfur secondary battery and a lithium-sulfur secondary battery including the same are provided. The electrolyte includes: a lithium salt; and a non-aqueous organic solvent, where the non-aqueous organic solvent includes: a first solvent including a conjugated cyclic ether-based compound; a second solvent including dimethoxyethane; and a third solvent including a glyme-based compound represented by Chemical Formula 1:R(CHCHO)R  [Chemical Formula 1]

Find Patent Forward Citations

Lee, Jaegil. (2026). Lithium-sulfur battery electrolyte with multi-component organic solvent system, and lithium-sulfur battery (U.S. Patent No. 12531273). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12531273

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

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