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:
Mar. 11, 2025
Filed:
May. 19, 2023
Applicant:
Johnson Matthey Hydrogen Technologies Limited, London, GB;
Inventors:
Dash Fongalland, Reading, GB;
Jonathan Sharman, Reading, GB;
Assignee:
Johnson Matthey Hydrogen Technologies Limted, London, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 8/10 (2016.01); H01M 4/88 (2006.01); H01M 4/90 (2006.01); H01M 8/1004 (2016.01);
U.S. Cl.
CPC ...
H01M 8/1004 (2013.01); H01M 4/881 (2013.01); H01M 4/8828 (2013.01); H01M 4/9083 (2013.01);
Abstract
A catalysed ion-conducting membrane comprising an ion-conducting membrane, an electrocatalyst layer having two opposing faces, and a layer A comprising an ion-conducting material and a carbon containing material, and methods for preparing the catalysed ion-conducting membrane are provided.