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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 11626619 B1

PDFFull Text
Date of Patent:
Apr. 11, 2023

Filed:

Aug. 01, 2018

Non-aqueous electrolyte for lithium secondary battery and lithium secondary battery comprising same

Applicant:

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

Inventors:

Yunhee Kim, Yongin-si, KR;

Kyoung Soo Kim, Yongin-si, KR;

Yongchan You, Yongin-si, KR;

Erang Cho, Yongin-si, KR;

Seonju Choi, Yongin-si, KR;

Assignee:

SAMSUNG SDI CO., LTD., Yongin-si, KR;

Attorney:

Lee IP Law, P.C.

Primary Examiner:

Amanda C Walke

Int. Cl.
CPC ...
H01M 10/0567 (2010.01); C07F 7/08 (2006.01); C07F 9/113 (2006.01); H01M 4/525 (2010.01); H01M 10/0525 (2010.01); H01M 4/02 (2006.01);
U.S. Cl.
CPC ...
H01M 10/0567 (2013.01); C07F 7/081 (2013.01); C07F 7/0834 (2013.01); C07F 9/113 (2013.01); H01M 4/525 (2013.01); H01M 10/0525 (2013.01); H01M 2004/028 (2013.01); H01M 2300/0025 (2013.01);
Abstract

The present invention relates to a non-aqueous electrolyte for a lithium secondary battery and a lithium secondary battery comprising same. The non-aqueous electrolyte comprises: a non-aqueous organic solvent; a lithium salt; a first additive containing at least one compound among compounds represented by chemical formulas 1 to 4; and a second additive containing at least one compound among compounds represented by chemical formula 5 or 6.

Find Patent Forward Citations

Kim, Yunhee. (2023). Non-aqueous electrolyte for lithium secondary battery and lithium secondary battery comprising same (U.S. Patent No. 11626619). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11626619

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

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