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. 09, 2020
Filed:
May. 14, 2018
Applicant:
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Inventor:
Yuka Okada, Hyogo, JP;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 8/1025 (2016.01); H01M 8/04186 (2016.01); H01M 8/18 (2006.01); H01M 8/1041 (2016.01); H01M 8/1018 (2016.01);
U.S. Cl.
CPC ...
H01M 8/1025 (2013.01); H01M 8/04186 (2013.01); H01M 8/1041 (2013.01); H01M 8/188 (2013.01); H01M 2008/1095 (2013.01); H01M 2300/0082 (2013.01);
Abstract
A flow battery includes a first liquid containing a first nonaqueous solvent; a first electrode immersed in the first liquid; a second electrode which is a counter electrode to the first electrode; and a separator separating the first electrode from the second electrode. The separator includes a solid electrolyte containing: a metal compound and a nonionic polymer which includes a poly(alkylene oxide) and cross-linking points. At least one of alkylene oxide units forming the poly(alkylene oxide) is composed of a tetramethylene oxide unit.