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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 8968967 B1

PDFFull Text
Date of Patent:
Mar. 03, 2015

Filed:

Sep. 17, 2008

Fuel cell catalyst support with fluoride-doped metal oxides/phosphates and method of manufacturing same

Applicants:

Belabbes Merzougui, Manchester, CT (US);

Minhua Shao, Manchester, CT (US);

Lesia V. Protsailo, Bolton, CT (US);

Inventors:

Belabbes Merzougui, Manchester, CT (US);

Minhua Shao, Manchester, CT (US);

Lesia V. Protsailo, Bolton, CT (US);

Assignee:

Ballard Power Systems Inc., Burnaby, CA;

Attorney:

Seed IP Law Group PLLC

Primary Examiner:

Patrick Ryan

Assistant Examiner:

Carmen Lyles-Irving

Int. Cl.
CPC ...
H01M 4/02 (2006.01); H01M 4/90 (2006.01); H01M 4/86 (2006.01); H01M 4/88 (2006.01); H01M 4/92 (2006.01); H01M 8/10 (2006.01);
U.S. Cl.
CPC ...
H01M 4/90 (2013.01); H01M 4/8663 (2013.01); H01M 4/8821 (2013.01); H01M 4/9075 (2013.01); H01M 4/92 (2013.01); H01M 4/925 (2013.01); H01M 2008/1095 (2013.01); Y02E 60/50 (2013.01);
Abstract

A fuel cell catalyst support includes a fluoride-doped metal oxide/phosphate support structure and a catalyst layer, supported on such fluoride-doped support structure. In one example, the support structure is a sub-stechiometric titanium oxide and/or indium-tin oxide (ITO) partially coated or mixed with a fluoride-doped metal oxide or metal phosphate. In another example, the support structure is fluoride-doped and mixed with at least one of low surface carbon, boron-doped diamond, carbides, borides, and silicides.

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Merzougui, Belabbes. (2015). Fuel cell catalyst support with fluoride-doped metal oxides/phosphates and method of manufacturing same (U.S. Patent No. 8968967). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8968967

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