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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 12230757 B1

PDFFull Text
Date of Patent:
Feb. 18, 2025

Filed:

Feb. 26, 2020

Additive for electrolyte, electrolyte including additive, and lithium secondary battery including electrolyte

Applicant:

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

Inventors:

Hyejin Park, Yongin-si, KR;

Olga Tsay, Yongin-si, KR;

Myungheui Woo, Yongin-si, KR;

Harim Lee, Yongin-si, KR;

Jinhyeok Lim, Yongin-si, KR;

Hyunbong Choi, Yongin-si, KR;

Assignee:

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

Attorney:

Lewis Roca Rothgerber Christie LLP

Primary Examiner:

Maria Laios

Int. Cl.
CPC ...
H01M 10/0567 (2010.01); C07F 7/10 (2006.01); H01M 4/02 (2006.01); H01M 4/525 (2010.01); H01M 10/052 (2010.01); H01M 10/42 (2006.01);
U.S. Cl.
CPC ...
H01M 10/0567 (2013.01); C07F 7/10 (2013.01); H01M 4/525 (2013.01); H01M 10/052 (2013.01); H01M 10/4235 (2013.01); H01M 2004/028 (2013.01); H01M 2220/30 (2013.01); H01M 2300/0025 (2013.01); Y02E 60/10 (2013.01);
Abstract

An additive for electrolytes includes a compound represented by Formula 1. The silyl moieties at both ends of the compound may coordinate water to suppress or reduce hydrolysis of LiPF, and may also form a SEI film capable of improving battery performance. Additional embodiments of the present disclosure provide an electrolyte including the additive; and a lithium secondary battery including the electrolyte.

Find Patent Forward Citations

Park, Hyejin. (2025). Additive for electrolyte, electrolyte including additive, and lithium secondary battery including electrolyte (U.S. Patent No. 12230757). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12230757

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

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