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:
Mar. 05, 2024
Filed:
Jan. 31, 2018
Applicant:
Hitachi Automotive Systems, Ltd., Hitachinaka, JP;
Inventor:
Hirofumi Takahashi, Tokyo, JP;
Assignee:
Vehicle Energy Japan Inc., Hitachinaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/613 (2014.01); H01M 10/625 (2014.01); H01M 10/647 (2014.01); H01M 10/6554 (2014.01); H01M 50/209 (2021.01); H01M 50/224 (2021.01);
U.S. Cl.
CPC ...
H01M 10/613 (2015.04); H01M 10/625 (2015.04); H01M 10/647 (2015.04); H01M 10/6554 (2015.04); H01M 50/209 (2021.01); H01M 50/224 (2021.01);
Abstract
A temperature rising between unit cells in a cell group is suppressed. A battery pack disclosed in the invention includes a case, a cell group which connects a plurality of unit cells and is disposed to abut on a bottom surface of the case, and a fixing member which fixes the cell group. The fixing member includes a heat path that links from the upper surface of a battery to the side surface of the case.