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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 12640444 B1

PDFFull Text
Date of Patent:
May. 26, 2026

Filed:

Jul. 12, 2021

Battery module, battery pack including the same and method of manufacturing battery module

Applicant:

Lg Energy Solution, Ltd., Seoul, KR;

Inventors:

Won Kyoung Park, Daejeon, KR;

Junyeob Seong, Daejeon, KR;

Subin Park, Daejeon, KR;

Assignee:

LG ENERGY SOLUTION, LTD., Seoul, KR;

Attorney:

Birch, Stewart, Kolasch & Birch, LLP

Primary Examiner:

Lingwen R Zeng

Int. Cl.
CPC ...
H01M 50/536 (2021.01); H01M 10/04 (2006.01); H01M 10/653 (2014.01); H01M 50/148 (2021.01); H01M 50/209 (2021.01); H01M 50/242 (2021.01); H01M 50/533 (2021.01); B23K 26/22 (2006.01); B23K 26/244 (2014.01); B23K 26/32 (2014.01); B23K 37/04 (2006.01); B23K 101/38 (2006.01); H01M 50/178 (2021.01); H01M 50/24 (2021.01); H01M 50/474 (2021.01); H01M 50/489 (2021.01); H01M 50/502 (2021.01); H01M 50/516 (2021.01);
U.S. Cl.
CPC ...
H01M 50/536 (2021.01); H01M 10/0468 (2013.01); H01M 10/653 (2015.04); H01M 50/148 (2021.01); H01M 50/209 (2021.01); H01M 50/242 (2021.01); H01M 50/533 (2021.01); B23K 26/22 (2013.01); B23K 26/244 (2015.10); B23K 26/32 (2013.01); B23K 37/0443 (2013.01); B23K 2101/38 (2018.08); H01M 50/178 (2021.01); H01M 50/24 (2021.01); H01M 50/474 (2021.01); H01M 50/489 (2021.01); H01M 50/502 (2021.01); H01M 50/516 (2021.01); H01M 2220/20 (2013.01); Y02E 60/10 (2013.01);
Abstract

A battery module includes a battery cell stack that is formed by stacking a plurality of battery cells along a first direction, an insulating cover that covers both end parts of the battery cell stack, a holding member that wraps both end parts of the battery cell stack adjacent to the insulating cover, and a first electrode lead and a second electrode lead that protrude from each of a first battery cell and a second battery cell adjacent to each other included in the battery cell stack, the first electrode lead and the second electrode lead are bent in different directions from each other, and the first electrode lead and the second electrode lead overlap with each other to form a welding part and an extra space between the welding part and the battery cell stack.

Find Patent Forward Citations

Park, Won. (2026). Battery module, battery pack including the same and method of manufacturing battery module (U.S. Patent No. 12640444). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12640444

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

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