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:
May. 20, 2025

Filed:

Oct. 08, 2020
Applicant:

Lg Energy Solution, Ltd., Seoul, KR;

Inventor:

Soon Hyung Choi, Daejeon, KR;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/42 (2006.01); H01M 50/581 (2021.01);
U.S. Cl.
CPC ...
H01M 10/4235 (2013.01); H01M 50/581 (2021.01);
Abstract

A secondary battery has a short-circuit part accommodated in the exterior and electrical conductivity is attached to the separator in the electrode assembly. The short-circuit part is spaced apart from the positive electrode tab and the negative electrode tab at a temperature less than a predetermined temperature, and the short-circuit part is in contact with the positive electrode tab and the negative electrode tab by contraction of the separator, to which the short-circuit part is attached, at a temperature equal to or greater than the predetermined temperature to electrically connect the positive electrode tab to the negative electrode tab.


Find Patent Forward Citations

Choi, Soon. (2025). Secondary battery and battery pack including the same (U.S. Patent No. 12308398). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12308398

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

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