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:
Oct. 28, 2025
Filed:
Sep. 27, 2019
Applicant:
Sanyo Electric Co., Ltd., Osaka, JP;
Inventors:
Assignee:
SANYO Electric Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 50/691 (2021.01); H01M 10/613 (2014.01); H01M 10/647 (2014.01); H01M 10/6554 (2014.01); H01M 10/6556 (2014.01); H01M 50/209 (2021.01); H01M 50/264 (2021.01); H01M 50/271 (2021.01); H01M 50/278 (2021.01); H01M 50/289 (2021.01); H01M 50/296 (2021.01); H01M 50/507 (2021.01);
U.S. Cl.
CPC ...
H01M 50/691 (2021.01); H01M 10/613 (2015.04); H01M 10/647 (2015.04); H01M 10/6554 (2015.04); H01M 10/6556 (2015.04); H01M 50/209 (2021.01); H01M 50/264 (2021.01); H01M 50/271 (2021.01); H01M 50/289 (2021.01); H01M 50/278 (2021.01); H01M 50/296 (2021.01); H01M 50/507 (2021.01);
Abstract
Battery module includes battery stack having a plurality of batteries stacked, each battery having a top surface provided with an output terminal, restraining member that has flat portion extending along side surfaces of the plurality of batteries in stacking direction of batteries and restrains the plurality of batteries, and side separator that has first portion interposed between each battery and flat portion and insulates each battery from flat portion. Each battery is disposed with gap from first portion, the gap being large enough to suppress movement of water due to capillarity.