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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 9837668 B1

PDFFull Text
Expired
Date of Patent:
Dec. 05, 2017

Filed:

Jul. 25, 2011

Cost-effective core-shell catalyst with high electrochemical stability

Applicants:

Isotta Cerri, Steenokkerzeel, BE;

Tetsuo Nagami, Aichi, JP;

Brian Elliott Hayden, Lyndhurst Hampshire, GB;

Jonathan Conrad Davies, Southhampton Hampshire, GB;

Inventors:

Isotta Cerri, Steenokkerzeel, BE;

Tetsuo Nagami, Aichi, JP;

Brian Elliott Hayden, Lyndhurst Hampshire, GB;

Jonathan Conrad Davies, Southhampton Hampshire, GB;

Assignees:

Toyota Motor Europe NV/SA, Brussels, BE;

Ilika Technologies Ltd., Southampton, Hampshire, GB;

Attorney:

Finnegan, Henderson, Farabow, Garrett & Dunner, LLP

Primary Examiner:

Milton I Cano

Assistant Examiner:

Philip A Stuckey

Int. Cl.
CPC ...
H01M 4/86 (2006.01); B01J 21/06 (2006.01); B01J 23/42 (2006.01); B01J 23/648 (2006.01); B01J 35/00 (2006.01); B01J 37/02 (2006.01); H01M 4/90 (2006.01); H01M 4/92 (2006.01); H01M 8/1018 (2016.01);
U.S. Cl.
CPC ...
H01M 4/8657 (2013.01); B01J 21/06 (2013.01); B01J 23/42 (2013.01); B01J 23/6484 (2013.01); B01J 35/008 (2013.01); B01J 37/0221 (2013.01); H01M 4/9016 (2013.01); H01M 4/92 (2013.01); H01M 4/921 (2013.01); H01M 2008/1095 (2013.01);
Abstract

A core-shell composite material may include a core consisting of Nb-doped TiOof formula TiNbO; and a shell consisting of a homogeneous layer of Pt or Pt alloy of 1 to 50 ML in thickness. The core-shell composite material may in particular find application in fuel cells.

Find Patent Forward Citations

Cerri, Isotta. (2017). Cost-effective core-shell catalyst with high electrochemical stability (U.S. Patent No. 9837668). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9837668

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

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