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.:
Date of Patent:
Nov. 03, 2026
Filed:
Dec. 23, 2020
Applicant:
Lg Energy Solution, Ltd., Seoul, KR;
Inventors:
Hakyoon Kim, Seoul, KR;
Gi Beom Han, Daejeon, KR;
Sang Wook Lee, Daejeon, KR;
Sora Baek, Daejeon, KR;
Jungmin Han, Daejeon, KR;
Wang Mo Jung, Daejeon, KR;
Assignee:
LG Energy Solution, Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 4/525 (2010.01); C01G 53/50 (2025.01); C01G 53/504 (2025.01); C01G 53/506 (2025.01); H01M 4/02 (2006.01); H01M 4/04 (2006.01); H01M 4/36 (2006.01); H01M 4/505 (2010.01);
U.S. Cl.
CPC ...
H01M 4/525 (2013.01); C01G 53/50 (2013.01); C01G 53/504 (2025.01); C01G 53/506 (2025.01); H01M 4/0404 (2013.01); H01M 4/0435 (2013.01); H01M 4/364 (2013.01); H01M 4/505 (2013.01); H01M 2004/028 (2013.01);
Abstract
A positive electrode for a secondary battery in which a positive electrode mixture including a positive electrode active material is formed on at least one surface of a current collector is provided. The positive electrode includes a lithium by-product so as to satisfy the following Equation 1 based on the total weight of the positive electrode mixture.
Quick Actions:
Kim, Hakyoon. (2026). Positive electrode with increased hardness for improving the safety, production method thereof, and secondary battery comprising the same (U.S. Patent No. 12785094). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12785094
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile