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:
Aug. 27, 2019
Filed:
Jul. 03, 2015
Applicant:
Sumitomo Electric Industries, Ltd., Osaka-shi, JP;
Inventors:
Atsuo Ikeuchi, Osaka, JP;
Takahiro Kumamoto, Osaka, JP;
Assignee:
Sumitomo Electric Industries, Ltd., Osaka-shi, JP;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01M 8/04082 (2016.01); H01M 8/18 (2006.01); H01M 8/04 (2016.01);
U.S. Cl.
CPC ...
H01M 8/04201 (2013.01); H01M 8/04 (2013.01); H01M 8/18 (2013.01); H01M 8/188 (2013.01); Y02E 60/528 (2013.01);
Abstract
An electrolytic solution circulation type battery includes a tank which stores an electrolyte to be circulated to a battery cell, and a pressure adjustment mechanism configured to adjust the pressure of a gas phase portion in the tank. The pressure adjustment mechanism includes a pressure adjustment bag which is provided outside the tank and expands or contracts in response to changes in pressure of the gas phase portion in the tank.