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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.:

US 11380908 B1

PDFFull Text
Date of Patent:
Jul. 05, 2022

Filed:

Jun. 11, 2018

Coating and layer system, and bipolar plate, fuel cell and electrolyser

Applicant:

Schaeffler Technologies Ag & Co. KG, Herzogenaurach, DE;

Inventors:

Ladislaus Dobrenizki, Höchstadt, DE;

Yashar Musayev, Nuremberg, DE;

Tim Hosenfeldt, Nuremberg, DE;

Detlev Repenning, Reinbeck, DE;

Assignee:

Schaeffler Technologies AG & Co. KG, Herzogenaurach, DE;

Attorney:
Primary Examiner:

James M Erwin

Int. Cl.
CPC ...
H01M 8/0228 (2016.01); C23C 14/06 (2006.01); C23C 14/16 (2006.01); H01M 8/021 (2016.01); H01M 8/0206 (2016.01); H01M 8/10 (2016.01);
U.S. Cl.
CPC ...
H01M 8/0228 (2013.01); C23C 14/0635 (2013.01); C23C 14/0641 (2013.01); C23C 14/16 (2013.01); H01M 8/021 (2013.01); H01M 8/0206 (2013.01); H01M 2008/1095 (2013.01); Y02E 60/50 (2013.01); Y10T 428/12493 (2015.01);
Abstract

A coating for a bipolar plate of a fuel cell or an electrolyzer contains a homogeneous or heterogeneous solid metal solution. The coating contains at least 15% Iridium and up to 84% Ruthenium with a total combined concentration of Iridium and Ruthenium of at least 99% (atomic). The coating also contains at least one of Nitrogen, Carbon, and Flourine. The coating may contain traces of Oxygen or Hydrogen. The coating may be used as part of a layer system that includes one or more undercoat layers and the coating as a covering layer.

Find Patent Forward Citations

Dobrenizki, Ladislaus. (2022). Coating and layer system, and bipolar plate, fuel cell and electrolyser (U.S. Patent No. 11380908). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11380908

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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