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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 12555824 B1

PDFFull Text
Date of Patent:
Feb. 17, 2026

Filed:

May. 19, 2020

Additive for battery electrolyte, lithium ion battery electrolyte, and lithium ion battery

Applicant:

Shenzhen Bak Power Battery Co., Ltd., Guangdong, CN;

Inventors:

Jian Lin, Guangdong, CN;

Xiaoyun Zhan, Guangdong, CN;

Weifeng An, Guangdong, CN;

Assignee:

SHENZHEN BAK POWER BATTERY CO., LTD., Guangdong, CN;

Attorney:

Brooks Kushman P.C.

Primary Examiner:

Karie O'neill Apicella

Int. Cl.
CPC ...
H01M 10/0567 (2010.01); H01M 4/02 (2006.01); H01M 4/38 (2006.01); H01M 4/505 (2010.01); H01M 4/525 (2010.01); H01M 4/58 (2010.01); H01M 4/583 (2010.01); H01M 10/0525 (2010.01); H01M 10/0568 (2010.01); H01M 10/0569 (2010.01);
U.S. Cl.
CPC ...
H01M 10/0567 (2013.01); H01M 4/386 (2013.01); H01M 4/505 (2013.01); H01M 4/525 (2013.01); H01M 4/5825 (2013.01); H01M 4/583 (2013.01); H01M 10/0525 (2013.01); H01M 10/0568 (2013.01); H01M 10/0569 (2013.01); H01M 2004/027 (2013.01); H01M 2004/028 (2013.01); H01M 2300/004 (2013.01);
Abstract

An additive for a battery electrolyte, including at least one of compounds represented by structural formulae in the present application text. The additive for a battery electrolyte provided in the present application can form low-impedance protective films on electrode surfaces, suppress side reactions between the electrodes and the electrolyte, reduce interface impedances, consider both high and low temperature performances, and improve an overall output performance of the lithium ion battery.

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Lin, Jian. (2026). Additive for battery electrolyte, lithium ion battery electrolyte, and lithium ion battery (U.S. Patent No. 12555824). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12555824

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

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