Platinum-ruthenium-nickel fuel cell electrocatalyst

Chemistry: electrical current producing apparatus – product – and – Having earth feature

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C429S047000, C429S047000, C429S010000, C502S325000, C502S337000, C502S339000

Reexamination Certificate

active

06921605

ABSTRACT:
A catalyst suitable for use in a fuel cell, especially as an anode catalyst, that contains platinum, ruthenium, and nickel, wherein the nickel is at a concentration that is less than about 10 atomic percent.

REFERENCES:
patent: 4039409 (1977-08-01), LaConti et al.
patent: 4447506 (1984-05-01), Luczak et al.
patent: 4478917 (1984-10-01), Fujita et al.
patent: 4806515 (1989-02-01), Luczak et al.
patent: 5024905 (1991-06-01), Itoh et al.
patent: 5183713 (1993-02-01), Kunz
patent: 5208207 (1993-05-01), Stonehart et al.
patent: 5225391 (1993-07-01), Stonehart et al.
patent: 5246791 (1993-09-01), Fisher et al.
patent: 5773162 (1998-06-01), Surampudi et al.
patent: 5856036 (1999-01-01), Smotkin et al.
patent: 6007934 (1999-12-01), Auer et al.
patent: 6517965 (2003-02-01), Gorer
patent: 6723678 (2004-04-01), Gorer
patent: 838872 (1998-04-01), None
Gerhard L. Holleck et al; “Carbon Monoxide Tolerant Anodes for Proton Exchange Membrane (PEM) Fuel Cells”; Abstract No. 1086.
Baker et al; “Solution-Based Assembly of Metal Surfaces by Combinatorial Methods”, J. Am. Chemical Society; pp. 8721-8722; 1996.
Mallouk et al; “Discovery of Methanol Electro-Oxidation Catalysts by Combinatorial Analysis”; pp. 686-689 of “Programs and Abstracts” from Fuel Cell Seminar held Nov. 17-20, 1996 in Orlando, Florida.
“Fuel Cells Promise Cleaner Energy”; Nickel Magazine; Jun. 1998.
Reddington et al; “Combinatorial Electrochemistry: A Highly Parallel, Optical Screening Method for Discovery of Better Electrocatalysts”; Science, vol. 280, pp. 1735-1737; Jun. 12, 1998.
Holleck et al; “Carbon Monoxide Tolerant Anodes for Proton Exchange Membrane (PEM) Fuel Cells. II. Alloy Catalysts Development”; pp. 150-161; Proceedings of the Second International Symposium on Proton Conducting Membrane Fuel Cells II in Pennington, NJ; The Electrochemical Society, Inc., vol. 98-27; 1999.
Sullivan et al; “Automated Electrochemical Analysis with Combinatorial Electrode Arrays”; Analytical Chemistry, vol. 71, No. 19; pp. 4369-4375; Oct. 1, 1999.
“Opening Doors to Fuel Cell Commercialisation”; Fuel Cell Today/ Dec. 27, 2001.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Platinum-ruthenium-nickel fuel cell electrocatalyst does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Platinum-ruthenium-nickel fuel cell electrocatalyst, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Platinum-ruthenium-nickel fuel cell electrocatalyst will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3406292

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.