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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 12224419 B1

PDFFull Text
Date of Patent:
Feb. 11, 2025

Filed:

Jul. 03, 2020

Battery module having structure into which cooling water can be introduced when thermal runaway phenomenon occurs, and battery pack and energy storage device comprising same

Applicant:

Lg Energy Solution, Ltd., Seoul, KR;

Inventors:

Min-Ho Kwon, Daejeon, KR;

Jae-Uk Ryu, Daejeon, KR;

Jeong Bin Yu, Daejeon, KR;

Jin-Hak Kong, Daejeon, KR;

Assignee:

LG ENERGY SOLUTION, LTD., Seoul, KR;

Attorney:

Birch, Stewart, Kolasch & Birch, LLP

Primary Examiner:

Karie O'Neill Apicella

Int. Cl.
CPC ...
H01M 10/6567 (2014.01); A62C 2/06 (2006.01); A62C 3/16 (2006.01); H01M 10/42 (2006.01); H01M 10/48 (2006.01); H01M 10/613 (2014.01); H01M 10/63 (2014.01); H01M 10/6562 (2014.01); H01M 50/204 (2021.01); H01M 50/502 (2021.01);
U.S. Cl.
CPC ...
H01M 10/6567 (2015.04); A62C 2/06 (2013.01); A62C 3/16 (2013.01); H01M 10/4257 (2013.01); H01M 10/482 (2013.01); H01M 10/486 (2013.01); H01M 10/613 (2015.04); H01M 10/63 (2015.04); H01M 10/6562 (2015.04); H01M 50/204 (2021.01); H01M 50/502 (2021.01); H01M 2010/4271 (2013.01); H01M 2200/10 (2013.01);
Abstract

A battery module includes a plurality of battery cells, a module housing in which a cell stack is received, the cell stack being formed by stacking the plurality of battery cells, an air inlet passing through the module housing on one side of a stack direction of the cell stack, an air outlet passing through the module housing on the other side in the stack direction of the cell stack, and an expandable pad disposed inside of the air inlet and the air outlet to close the air inlet and the air outlet by expansion upon contact with cooling water introduced into the battery module.

Find Patent Forward Citations

Quick Actions:

Kwon, Min-Ho. (2025). Battery module having structure into which cooling water can be introduced when thermal runaway phenomenon occurs, and battery pack and energy storage device comprising same (U.S. Patent No. 12224419). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12224419

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