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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 9373850 B1

PDFFull Text
Date of Patent:
Jun. 21, 2016

Filed:

Aug. 05, 2013

Process for preparing a catalytic material

Applicant:

Johnson Matthey Fuel Cells Limited, London, GB;

Inventors:

Ian Roy Harkness, Oxford, GB;

Alexander Martin Willcocks, London, GB;

Edward Anthony Wright, Oxfordshire, GB;

Assignee:

JOHNSON MATTHEY FUEL CELLS LIMITED, London, GB;

Attorney:

Young & Thompson

Primary Examiner:

Colleen Dunn

Assistant Examiner:

Haytham Soliman

Int. Cl.
CPC ...
B01J 23/00 (2006.01); H01M 4/88 (2006.01); H01M 4/86 (2006.01); H01M 4/92 (2006.01); H01M 4/90 (2006.01); H01M 8/10 (2016.01);
U.S. Cl.
CPC ...
H01M 4/8842 (2013.01); H01M 4/8657 (2013.01); H01M 4/8825 (2013.01); H01M 4/8878 (2013.01); H01M 4/9041 (2013.01); H01M 4/9075 (2013.01); H01M 4/92 (2013.01); H01M 4/921 (2013.01); H01M 4/925 (2013.01); H01M 2008/1095 (2013.01); Y02E 60/50 (2013.01);
Abstract

A process for preparing a catalytic material including (i) a support material and (ii) a thin film catalyst coating, the coating including one or more first metals, wherein the process includes the steps of: providing a multilayer thin film coating of a second metal on the support material; and spontaneous galvanic displacement of at least some of the second metal with the one or more first metals; wherein the second metal is less noble than the one or more first metals.

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Harkness, Ian. (2016). Process for preparing a catalytic material (U.S. Patent No. 9373850). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9373850

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