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:
Apr. 30, 2024
Filed:
Mar. 19, 2020
Applicant:
Toray Industries, Inc., Tokyo, JP;
Inventors:
Kenta Minamibayashi, Otsu, JP;
Daisuke Ogata, Otsu, JP;
Shusuke Shirai, Otsu, JP;
Daisuke Izuhara, Otsu, JP;
Assignee:
Toray Industries, Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 8/1069 (2016.01); B01D 69/12 (2006.01); H01M 8/10 (2016.01); H01M 8/1004 (2016.01); H01M 8/1039 (2016.01);
U.S. Cl.
CPC ...
H01M 8/1069 (2013.01); B01D 69/1216 (2022.08); H01M 8/1004 (2013.01); H01M 8/1039 (2013.01); H01M 2008/1095 (2013.01); H01M 2300/0082 (2013.01);
Abstract
A laminated electrolyte membrane including a first layer including a hydrocarbon polymer electrolyte as a major component, and a second layer including a fluoropolymer electrolyte and polyvinylidene fluoride as major components laminated on at least one side of the first layer, wherein the first layer and the second layer are laminated via a region in which components constituting both layers are mixed in a mixed region.