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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 12794014 B1

PDFFull Text
Date of Patent:
Nov. 10, 2026

Filed:

Apr. 06, 2022

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

Applicant:

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

Inventors:

Tae Jin Lee, Yongin-si, KR;

Sanghyung Kim, Yongin-si, KR;

Minseo Kim, Yongin-si, KR;

Myungheui Woo, Yongin-si, KR;

Hyejin Park, Yongin-si, KR;

Sanghoon Kim, Yongin-si, KR;

Dahyun Kim, Yongin-si, KR;

Bokyung Ryu, Yongin-si, KR;

Assignee:

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

Attorney:

Womble Bond Dickinson (US) LLP

Primary Examiner:

Jonathan Johnson

Int. Cl.
CPC ...
H01M 10/0567 (2010.01); H01M 4/36 (2006.01); H01M 4/38 (2006.01); H01M 4/525 (2010.01); H01M 4/583 (2010.01); H01M 10/42 (2006.01); H01M 4/02 (2006.01); H01M 10/052 (2010.01);
U.S. Cl.
CPC ...
H01M 10/0567 (2013.01); H01M 4/366 (2013.01); H01M 4/386 (2013.01); H01M 4/525 (2013.01); H01M 4/583 (2013.01); H01M 10/4235 (2013.01); H01M 2004/027 (2013.01); H01M 2004/028 (2013.01); H01M 10/052 (2013.01);
Abstract

Disclosed are an electrolyte for a rechargeable lithium battery and a rechargeable lithium battery including the same, the electrolyte 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 is represented by Chemical Formula 1. Details of Chemical Formula 1 are as described in the specification.

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Quick Actions:

Lee, Tae. (2026). Electrolyte for rechargeable lithium battery and rechargeable lithium battery including the same (U.S. Patent No. 12794014). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12794014

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