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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 12763406 B1

PDFFull Text
Date of Patent:
Oct. 13, 2026

Filed:

Apr. 26, 2024

Cylindrical secondary battery having an electrode with a multi-tab configuration

Applicant:

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

Inventors:

Jung Hyun Park, Yongin-si, KR;

Joo Youn Shin, Yongin-si, KR;

Joung Ku Kim, Yongin-si, KR;

Jung Hyun Kim, Yongin-si, KR;

Dong Sub Lee, Yongin-si, KR;

Assignee:

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

Attorney:

Womble Bond Dickinson (US) LLP

Primary Examiner:

Kimberly Wyluda

Int. Cl.
CPC ...
H01M 50/107 (2021.01); H01M 10/0585 (2010.01); H01M 10/0587 (2010.01); H01M 50/152 (2021.01); H01M 50/533 (2021.01); H01M 50/536 (2021.01); H01M 50/543 (2021.01); H01M 50/55 (2021.01);
U.S. Cl.
CPC ...
H01M 50/107 (2021.01); H01M 10/0585 (2013.01); H01M 10/0587 (2013.01); H01M 50/152 (2021.01); H01M 50/533 (2021.01); H01M 50/536 (2021.01); H01M 50/543 (2021.01); H01M 50/55 (2021.01);
Abstract

A cylindrical secondary battery includes: an electrode assembly including a positive electrode plate having a positive electrode multi-tab, a separator, and a negative electrode plate having a negative electrode multi-tab, the positive electrode plate, the separator, and the negative electrode plate being laminated and wound; a cylindrical can accommodating the electrode assembly; a cap plate coupled at an upper end of the cylindrical can and being electrically connected to the negative electrode multi-tab; and a positive electrode terminal protruding upwardly through the cap plate and being electrically connected to the positive electrode multi-tab.

Find Patent Forward Citations

Park, Jung. (2026). Cylindrical secondary battery having an electrode with a multi-tab configuration (U.S. Patent No. 12763406). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12763406

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

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