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:
Jan. 24, 2023
Filed:
Nov. 15, 2018
Applicant:
Sanyo Electric Co., Ltd., Daito, JP;
Inventor:
Naotake Yoshida, Hyogo, JP;
Assignee:
SANYO Electric Co., Ltd., Daito, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 50/291 (2021.01); H01M 10/0525 (2010.01); H01M 50/209 (2021.01); H01M 50/249 (2021.01); H01M 10/613 (2014.01); H01M 10/625 (2014.01); H01M 10/647 (2014.01); H01M 10/6557 (2014.01); H01M 10/6566 (2014.01);
U.S. Cl.
CPC ...
H01M 50/291 (2021.01); H01M 10/0525 (2013.01); H01M 10/613 (2015.04); H01M 10/625 (2015.04); H01M 10/647 (2015.04); H01M 10/6557 (2015.04); H01M 10/6566 (2015.04); H01M 50/209 (2021.01); H01M 50/249 (2021.01); H01M 2220/20 (2013.01);
Abstract
A power supply device includes a plurality of rectangular battery cells stacked in the thickness direction, and a plurality of separators interposed between adjacent battery cells. The separator includes an insulating separator frame that forms a defined space surrounded in a frame shape, and a separator core that is inserted into the defined space surrounded by the separator frame and is disposed between the adjacent battery cells.