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:
Oct. 06, 2026

Filed:

Jul. 22, 2022
Applicant:

SK on Co., Ltd., Seoul, KR;

Inventors:

Jong Hyeok Lee, Daejeon, KR;

Yoon Ji Jo, Daejeon, KR;

Chang Mook Hwang, Daejeon, KR;

Assignee:

SK On Co., Ltd., Seoul, KR;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 50/105 (2021.01); H01M 10/615 (2014.01); H01M 10/6554 (2014.01); H01M 10/6556 (2014.01); H01M 50/124 (2021.01); H01M 50/627 (2021.01);
U.S. Cl.
CPC ...
H01M 50/105 (2021.01); H01M 10/615 (2015.04); H01M 10/6554 (2015.04); H01M 10/6556 (2015.04); H01M 50/124 (2021.01); H01M 50/627 (2021.01);
Abstract

Proposed is a secondary battery including an electrode assembly, an electrode assembly, a plate disposed on both sides of the electrode assembly, and a pouch film coupled to the plate and accommodating the electrode assembly. The secondary battery has a structure in which the pouch film seals the outer edges of the plate to accommodate the electrode assembly, so that no cup is formed in the process of forming of the pouch film. As a result, there is no limit to the increase in thickness of the electrode assembly, thereby increasing the energy density per volume of the battery.


Find Patent Forward Citations

Lee, Jong. (2026). Secondary battery and battery module (U.S. Patent No. 12756038). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12756038

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

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