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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 12770922 B1

PDFFull Text
Date of Patent:
Oct. 20, 2026

Filed:

Mar. 30, 2022

Electrolyte for rechargeable lithium battery and rechargeable lithium battery including the same

Applicant:

Samsung Sdi Co., Ltd., Yongin-si, KR;

Inventors:

Minseo Kim, Yongin-si, KR;

Tae Jin Lee, Yongin-si, KR;

Myungheui Woo, Yongin-si, KR;

Dahyun Kim, Yongin-si, KR;

Assignee:

Samsung SDI Co., Ltd., Yongin-si, KR;

Attorney:

Womble Bond Dickinson (US) LLP

Primary Examiner:

Zhongqing Wei

Int. Cl.
CPC ...
H01M 10/0567 (2010.01); H01M 4/38 (2006.01); H01M 4/525 (2010.01); H01M 4/583 (2010.01); H01M 4/02 (2006.01); H01M 10/052 (2010.01);
U.S. Cl.
CPC ...
H01M 10/0567 (2013.01); H01M 4/386 (2013.01); H01M 4/525 (2013.01); H01M 4/583 (2013.01); H01M 2004/027 (2013.01); H01M 2004/028 (2013.01); H01M 10/052 (2013.01);
Abstract

Provided are an electrolyte for a rechargeable lithium battery including a non-aqueous organic solvent, a lithium salt, and an additive, wherein the additive is a composition including a first compound and a second compound, the first compound is a cesium salt compound, and the second compound includes a second compound represented by Chemical Formula 1A or Chemical Formula 1B, and a rechargeable lithium battery including the same. Details of the above Chemical Formula 1A and Chemical Formula 1B are as described in the specification.

Find Patent Forward Citations

Kim, Minseo. (2026). Electrolyte for rechargeable lithium battery and rechargeable lithium battery including the same (U.S. Patent No. 12770922). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12770922

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

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