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:
Dec. 10, 2024
Filed:
Mar. 20, 2019
Applicant:
Aesc Japan Ltd., Kanagawa, JP;
Inventors:
Assignee:
AESC Japan Ltd., Kanagawa, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 50/325 (2021.01); H01M 50/209 (2021.01); H01M 50/262 (2021.01);
U.S. Cl.
CPC ...
H01M 50/325 (2021.01); H01M 50/209 (2021.01); H01M 50/262 (2021.01); H01M 2220/10 (2013.01); H01M 2220/20 (2013.01);
Abstract
When the pressure in the battery case is increased, the gas discharge flow rate is secured sufficiently. This battery case () is a battery case in which a battery () is housed in a housing (). The battery case () includes a gas discharge mechanism (G). The gas discharge mechanism (G) includes a gas discharge port () that opens in a wall plate () that covers a periphery of the housing (), and a lid part (). The lid part () is disposed to cover the gas discharge port () from inside the wall plate (), and is fixed on the housing () side.