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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 12609376 B1

PDFFull Text
Date of Patent:
Apr. 21, 2026

Filed:

Nov. 16, 2021

Battery pack including thermal spread inhibition structure

Applicant:

Lg Energy Solution, Ltd., Seoul, KR;

Inventors:

Kyung Woo Kim, Daejeon, KR;

Young Bum Cho, Daejeon, KR;

Jeong Oh Moon, Daejeon, KR;

Hyeon Ki Yun, Daejeon, KR;

Eun Gyu Shin, Daejeon, KR;

Ho June Chi, Daejeon, KR;

Jin Yong Park, Daejeon, KR;

Assignee:

LG ENERGY SOLUTION, LTD., Seoul, KR;

Attorney:

Birch, Stewart, Kolasch & Birch, LLP

Primary Examiner:

Eugenia Wang

Int. Cl.
CPC ...
H01M 10/6567 (2014.01); A62C 3/16 (2006.01); H01M 10/613 (2014.01); H01M 10/6551 (2014.01); H01M 10/6556 (2014.01); H01M 50/204 (2021.01); H01M 50/264 (2021.01); H01M 50/342 (2021.01); H01M 50/383 (2021.01); H01M 50/609 (2021.01);
U.S. Cl.
CPC ...
H01M 10/6567 (2015.04); A62C 3/16 (2013.01); H01M 10/613 (2015.04); H01M 10/6551 (2015.04); H01M 10/6556 (2015.04); H01M 50/204 (2021.01); H01M 50/264 (2021.01); H01M 50/342 (2021.01); H01M 50/383 (2021.01); H01M 50/609 (2021.01); H01M 2200/10 (2013.01);
Abstract

A battery pack includes a battery module housing configured to receive a plurality of battery cells, a battery pack case configured to receive one or more of battery module housings, a water tank located above the battery module housings, and a heat sink located under the battery module housings. At least a portion of the surface of the battery module housing that faces the water tank is open, whereby, when fire breaks out in the battery cell, it is possible to rapidly and accurately prevent spread of flames of the ignited battery cell.

Find Patent Forward Citations

Kim, Kyung. (2026). Battery pack including thermal spread inhibition structure (U.S. Patent No. 12609376). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12609376

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

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