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. 11, 2024
Filed:
May. 09, 2019
Applicant:
Honda Motor Co., Ltd., Tokyo, JP;
Inventor:
Rieko Koyama, Saitama, JP;
Assignee:
HONDA MOTOR CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 10/6568 (2014.01); H01M 10/613 (2014.01); H01M 10/625 (2014.01); H01M 10/6551 (2014.01); H01M 10/6556 (2014.01); H01M 50/204 (2021.01); H01M 50/209 (2021.01); H01M 50/271 (2021.01); H01M 50/293 (2021.01);
U.S. Cl.
CPC ...
H01M 10/6568 (2015.04); H01M 10/613 (2015.04); H01M 10/625 (2015.04); H01M 10/6551 (2015.04); H01M 10/6556 (2015.04); H01M 50/204 (2021.01); H01M 50/209 (2021.01); H01M 50/271 (2021.01); H01M 50/293 (2021.01); H01M 2220/20 (2013.01);
Abstract
A battery pack is provided with: a battery module having a cell stack configured by stacking a plurality of cells; and a cooling mechanism for cooling the battery module. The cooling mechanism is a refrigerant flow passage through which a liquid medium passes. The cell stack and the refrigerant flow passage are arranged with a bottom plate interposed therebetween. A plurality of protrusions are provided on the lower surface of the bottom plate. The plurality of protrusions are arranged in a staggered pattern along the stacking direction of the cells.