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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 12113191 B1

PDFFull Text
Date of Patent:
Oct. 08, 2024

Filed:

Dec. 23, 2021

Pouch type battery cell and battery pack including the same

Applicant:

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

Inventors:

Jun Hee Jung, Daejeon, KR;

Jae Il Hwang, Daejeon, KR;

Bon Seok Ku, Daejeon, KR;

Jeong Hwan Lee, Daejeon, KR;

Sei Hoon Cho, Daejeon, KR;

Assignee:

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

Attorney:

The Webb Law Firm

Primary Examiner:

Ula C Ruddock

Assistant Examiner:

Mary Grace Byram

Int. Cl.
CPC ...
H01M 10/653 (2014.01); H01M 10/613 (2014.01); H01M 10/647 (2014.01); H01M 10/6553 (2014.01); H01M 10/6556 (2014.01); H01M 10/6568 (2014.01); H01M 50/184 (2021.01); H01M 50/211 (2021.01); H01M 50/249 (2021.01); H01M 50/264 (2021.01); H01M 50/30 (2021.01); H01M 50/35 (2021.01); H01M 50/358 (2021.01); H01M 50/367 (2021.01); H01M 50/502 (2021.01); H01M 50/505 (2021.01); H01M 50/507 (2021.01); H01M 50/533 (2021.01); H01M 50/553 (2021.01);
U.S. Cl.
CPC ...
H01M 10/653 (2015.04); H01M 10/613 (2015.04); H01M 10/647 (2015.04); H01M 10/6553 (2015.04); H01M 10/6556 (2015.04); H01M 10/6568 (2015.04); H01M 50/184 (2021.01); H01M 50/211 (2021.01); H01M 50/249 (2021.01); H01M 50/264 (2021.01); H01M 50/30 (2021.01); H01M 50/35 (2021.01); H01M 50/358 (2021.01); H01M 50/367 (2021.01); H01M 50/502 (2021.01); H01M 50/505 (2021.01); H01M 50/507 (2021.01); H01M 50/533 (2021.01); H01M 50/553 (2021.01);
Abstract

Provided is a pouch-type battery cell capable of being directly accommodated in a battery pack, and a battery pack including the same. In the battery pack, a heat exchange portion of a battery cell assembly formed by stacking a plurality of battery cells each including an electrode tab lead portion and a heat exchange portion is configured to be in contact with a heat conduction member disposed on a bottom portion of a housing without a sealed surface, and a corner portion formed to protrude from one end of the electrode tab lead portion is configured to be accommodated through a bus bar assembly, a cover plate, or a step portion of the bottom portion of the housing to be electrically insulated.

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