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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 12731816 B1

PDFFull Text
Date of Patent:
Sep. 08, 2026

Filed:

Jan. 18, 2022

Electrolyte for lithium-sulfur battery and lithium-sulfur battery comprising same

Applicant:

Lg Energy Solution, Ltd., Seoul, KR;

Inventors:

Seonghyo Park, Daejeon, KR;

Suenghoon Han, Daejeon, KR;

Jaegil Lee, Daejeon, KR;

Changhun Park, Daejeon, KR;

Assignee:

LG Energy Solution, Ltd., Seoul, KR;

Attorney:

Bryan Cave Leighton Paisner LLP

Primary Examiner:

Kevin M Bernatz

Int. Cl.
CPC ...
H01M 10/0567 (2010.01); H01M 10/052 (2010.01); H01M 10/0568 (2010.01); H01M 10/0569 (2010.01); H01M 50/46 (2021.01);
U.S. Cl.
CPC ...
H01M 10/0567 (2013.01); H01M 10/052 (2013.01); H01M 10/0568 (2013.01); H01M 10/0569 (2013.01); H01M 50/46 (2021.01); H01M 2300/0028 (2013.01);
Abstract

The present disclosure relates to an electrolyte solution for a lithium-sulfur battery containing a lithium salt, an organic solvent, and an additive, wherein the additive includes a heterocyclic compound containing one or more double bonds, the hetero atom contained in the ring of the heterocyclic compound is an oxygen atom or a sulfur atom, and the organic solvent is selected from the group consisting of a linear ether-based solvent, a cyclic ether-based solvent, and combinations thereof.

Find Patent Forward Citations

Park, Seonghyo. (2026). Electrolyte for lithium-sulfur battery and lithium-sulfur battery comprising same (U.S. Patent No. 12731816). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12731816

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

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