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.

Date of Patent:
Sep. 29, 2026

Filed:

Feb. 21, 2022
Applicant:

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

Inventors:

Jinhee Lee, Yongin-si, KR;

Junghyun Nam, Yongin-si, KR;

Hyo-Jung Song, Yongin-si, KR;

Mihwa Yang, Yongin-si, KR;

Hyejin Yoon, Yongin-si, KR;

Assignee:

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

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/62 (2006.01); H01M 10/052 (2010.01);
U.S. Cl.
CPC ...
H01M 4/628 (2013.01); H01M 10/052 (2013.01);
Abstract

The present invention relates to an electrode assembly for a lithium secondary battery, and a lithium secondary battery comprising same, the electrode assembly comprising a current collector, an anode comprising an anode active material layer located on the current collector and a functional layer integrated with the anode active material layer; and a cathode, wherein the functional layer includes at least one inorganic layer and the peel strength of the functional layer is 0.2 N/m or greater.


Find Patent Forward Citations

Lee, Jinhee. (2026). Electrode assembly for lithium secondary battery, and lithium secondary battery comprising same (U.S. Patent No. 12749688). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12749688

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

Loading…