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.:
Date of Patent:
May. 31, 2022
Filed:
Jul. 17, 2019
Applicant:
Samsung Sdi Co., Ltd., Yongin-si, KR;
Inventors:
Kyungho Cho, Yongin-si, KR;
Yoongil Kim, Yongin-si, KR;
Junyoung Kim, Yongin-si, KR;
Minkyun Mok, Yongin-si, KR;
Assignee:
SAMSUNG SDI CO., LTD., Yongin-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 50/20 (2021.01); H01M 50/463 (2021.01);
U.S. Cl.
CPC ...
H01M 50/463 (2021.01); H01M 50/20 (2021.01); H01M 2220/20 (2013.01);
Abstract
A battery pack includes a plurality of battery cells arranged such that main surfaces thereof face each other and a partition wall between adjacent battery cells. The partition wall includes at least one air pocket having a concave shape in a direction away from the main surface of one battery cell of the adjacent battery cells in a thickness direction of the partition wall.