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:
Sep. 23, 2025
Filed:
Jan. 21, 2022
Applicant:
Fraunhofer-gesellschaft Zur Förderung Der Angewandten Forschung E.v., Munich, DE;
Inventors:
Wolfgang Schade, Goslar, DE;
Andreas Gabler, Berlin, DE;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/94 (2006.01); C25B 11/051 (2021.01); C25B 11/073 (2021.01); C25C 7/02 (2006.01); H01M 4/02 (2006.01); H01M 4/04 (2006.01); H01M 4/36 (2006.01); H01M 4/38 (2006.01); H01M 4/42 (2006.01); H01M 4/70 (2006.01); H01M 4/86 (2006.01); H01M 4/88 (2006.01); H01M 4/90 (2006.01); H01M 4/92 (2006.01); H01M 4/96 (2006.01); H01M 8/0247 (2016.01); H01M 8/1004 (2016.01); H01M 12/08 (2006.01); H01M 8/1039 (2016.01);
U.S. Cl.
CPC ...
H01M 4/94 (2013.01); C25B 11/051 (2021.01); C25B 11/073 (2021.01); C25C 7/02 (2013.01); H01M 4/02 (2013.01); H01M 4/04 (2013.01); H01M 4/366 (2013.01); H01M 4/38 (2013.01); H01M 4/42 (2013.01); H01M 4/70 (2013.01); H01M 4/8657 (2013.01); H01M 4/88 (2013.01); H01M 4/90 (2013.01); H01M 4/9016 (2013.01); H01M 4/92 (2013.01); H01M 4/96 (2013.01); H01M 8/0247 (2013.01); H01M 8/1004 (2013.01); H01M 12/085 (2013.01); H01M 2004/021 (2013.01); H01M 4/8605 (2013.01); H01M 8/1039 (2013.01); Y02E 60/10 (2013.01);
Abstract
A gas diffusion electrode may be provided comprising an electron conducting layer with a first side and an opposite second side, wherein the first side is provided with a microstructuring, wherein the gas diffusion electrode additionally has a hydrophobic membrane with a first side and an opposite second side, wherein the second side of the membrane is arranged on the first side of the electron conducting layer. A battery or an accumulator or an electrolyser or a galvanic cell may be provided with a gas diffusion electrode of this type.