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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 12113203 B1

PDFFull Text
Date of Patent:
Oct. 08, 2024

Filed:

Jul. 04, 2019

Negative electrode for lithium secondary battery, method for pre-lithiation thereof, and lithium secondary battery including same

Applicant:

Lg Chem, Ltd., Seoul, KR;

Inventors:

Oh Byong Chae, Daejeon, KR;

Sang Wook Woo, Daejeon, KR;

Ye Ri Kim, Daejeon, KR;

Assignee:

LG ENERGY SOLUTION, LTD., Seoul, KR;

Attorney:

Birch, Stewart, Kolasch & Birch, LLP

Primary Examiner:

Laura Weiner

Int. Cl.
CPC ...
H01M 4/1395 (2010.01); H01M 4/04 (2006.01); H01M 4/133 (2010.01); H01M 4/134 (2010.01); H01M 4/1393 (2010.01); H01M 4/36 (2006.01); H01M 4/38 (2006.01); H01M 4/485 (2010.01); H01M 4/58 (2010.01); H01M 10/04 (2006.01); H01M 10/0525 (2010.01); H01M 10/058 (2010.01); H01M 4/02 (2006.01);
U.S. Cl.
CPC ...
H01M 4/1395 (2013.01); H01M 4/0445 (2013.01); H01M 4/0469 (2013.01); H01M 4/133 (2013.01); H01M 4/134 (2013.01); H01M 4/1393 (2013.01); H01M 4/364 (2013.01); H01M 4/366 (2013.01); H01M 4/382 (2013.01); H01M 4/485 (2013.01); H01M 4/58 (2013.01); H01M 10/049 (2013.01); H01M 10/0525 (2013.01); H01M 10/058 (2013.01); H01M 2004/027 (2013.01);
Abstract

A negative electrode for a lithium secondary battery, a negative electrode in which the negative electrode is pre-lithiated, a method of manufacturing the negative electrode, and a lithium secondary battery including the negative electrode. The pre-lithiated negative electrode may increase the capacity and improve the electrochemical performance of a lithium secondary battery by securing the initial reversibility of a negative electrode.

Find Patent Forward Citations

Chae, Oh. (2024). Negative electrode for lithium secondary battery, method for pre-lithiation thereof, and lithium secondary battery including same (U.S. Patent No. 12113203). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12113203

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

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