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:
Nov. 14, 2017
Filed:
Sep. 07, 2016
Applicant:
Commissariat a L'energie Atomique ET Aux Energies Alternatives, Paris, FR;
Inventors:
Rémi Vincent, Grenoble, FR;
Julien Tard, Saint Quentin Fallavier, FR;
Denis Tremblay, Pommiers-la-Placette, FR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 8/10 (2016.01); H01M 4/88 (2006.01); H01M 8/1004 (2016.01); H01M 8/0202 (2016.01);
U.S. Cl.
CPC ...
H01M 4/8882 (2013.01); H01M 4/881 (2013.01); H01M 4/8892 (2013.01); H01M 8/0202 (2013.01); H01M 8/1004 (2013.01); Y02P 70/56 (2015.11);
Abstract
A membrane-electrode assembly (MEA) including a membrane and two electrodes, and further at least one layer located at the interface of the membrane and of an electrode. The layer contains a proton conductive polymer which has a glass transition temperature lower than or equal to, advantageously lower than, that of the proton conductive polymer contained in the membrane.