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:
Jun. 27, 2023
Filed:
Dec. 03, 2020
Applicant:
SK on Co., Ltd., Seoul, KR;
Inventors:
Assignee:
SK On Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/6554 (2014.01); H01M 50/209 (2021.01); H01M 50/211 (2021.01); H01M 50/244 (2021.01); H01M 50/264 (2021.01); H01M 50/291 (2021.01); H01M 10/613 (2014.01); H01M 10/647 (2014.01); H01M 10/6562 (2014.01); H01M 10/6555 (2014.01); H01M 50/238 (2021.01);
U.S. Cl.
CPC ...
H01M 10/6554 (2015.04); H01M 10/613 (2015.04); H01M 10/647 (2015.04); H01M 10/6555 (2015.04); H01M 10/6562 (2015.04); H01M 50/209 (2021.01); H01M 50/211 (2021.01); H01M 50/238 (2021.01); H01M 50/244 (2021.01); H01M 50/264 (2021.01); H01M 50/291 (2021.01);
Abstract
A cell case unit includes a cell support member including at least one or more secondary battery cells, at least one seating portion in which the secondary battery cells are accommodated; and a case member covering the secondary battery cells accommodated in the seating portion, having a portion adjacent to both ends of the secondary battery cells to be coupled to the cell support member, and including a stretchable portion configured to be stretched in at least a portion of the case member.