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:
Feb. 27, 2024
Filed:
Mar. 19, 2020
Applicant:
Sanyo Electric Co., Ltd., Daito, JP;
Inventors:
Yasuhiro Oono, Osaka, JP;
Kentaro Okamura, Hyogo, JP;
Assignee:
PANASONIC ENERGY CO., LTD., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/6571 (2014.01); H01M 10/615 (2014.01); H01M 10/617 (2014.01); H01M 10/643 (2014.01); H01M 50/213 (2021.01); H01M 50/50 (2021.01); H01M 50/224 (2021.01);
U.S. Cl.
CPC ...
H01M 10/6571 (2015.04); H01M 10/615 (2015.04); H01M 10/617 (2015.04); H01M 10/643 (2015.04); H01M 50/213 (2021.01); H01M 50/224 (2021.01); H01M 50/50 (2021.01);
Abstract
Battery cells may be heated safely and reliably. A power supply device includes a battery block () including battery cells including positive and negative electrodes at both ends, lead plate () connected to the positive and negative electrodes of the battery cells to electrically connect the battery cells, and a sheet heater () configured to heat the battery cells. The sheet heater () is thermally coupled and placed on one surface on the negative electrode of the battery cell via one of the lead plates ().