Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Inorganic carbon containing
Reexamination Certificate
2006-04-04
2006-04-04
Lorengo, J. A. (Department: 1755)
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Inorganic carbon containing
C502S102000, C502S104000, C516S022000
Reexamination Certificate
active
07022642
ABSTRACT:
An electrocatalyst contains a conductive support which loads a noble metal thereon. In the electrocatalyst of the present invention, the noble metal is formed by adding a reducing agent for an ion of the noble metal to a reversed micellar solution containing an aqueous solution of the noble metal ion, and the noble metal is loaded with a mean particle diameter ranging from 1 to 10 nm.
REFERENCES:
patent: 3992331 (1976-11-01), Petrow et al.
patent: 4031292 (1977-06-01), Hervert
patent: 4425261 (1984-01-01), Stenius et al.
patent: 4593016 (1986-06-01), Amelio et al.
patent: 4714692 (1987-12-01), Abrevaya et al.
patent: 4714693 (1987-12-01), Targos
patent: 4945116 (1990-07-01), Abrevaya
patent: 5028498 (1991-07-01), Lindstrom
patent: 5059574 (1991-10-01), Abrevaya
patent: 5133955 (1992-07-01), Raghavan et al.
patent: 6066410 (2000-05-01), Auer et al.
patent: 6413489 (2002-07-01), Ying et al.
patent: 6428931 (2002-08-01), Golovin
patent: 6482997 (2002-11-01), Petit-Clair et al.
patent: 6602821 (2003-08-01), Petit-Clair et al.
patent: 6797667 (2004-09-01), Ruth et al.
patent: 2002/0110519 (2002-08-01), Ying et al.
patent: 2003/0091890 (2003-05-01), Fukuda et al.
patent: 2004/0157109 (2004-08-01), Yan et al.
patent: 2005/0075240 (2005-04-01), Yamamoto
patent: 1338361 (2003-08-01), None
patent: 62-163746 (1987-07-01), None
patent: 9-167622 (1997-06-01), None
E. A. Ticianelli et al., “Localization of platinum in low catalyst loading electrodes to attain high power densities in SPE fuel cells,” J. Electroanal. Chem., 251, 1988, pp. 275-295, no month.
M.M. Escudero et al., “Development and performance characterization of new electrocatalysts for PEMFC”, Journal of Power Sources, 2002, pp. 206-214, vol. 106, no month.
Masahiro Kishida, et al., “Hydrogenation of carbon dioxide over metal catalysts prepared using microemulsion”, Catalysis Today, 1996, pp. 355-359, vol. 29, no month.
Foley & Lardner LLP
Hailey Patricia L.
Lorengo J. A.
Nissan Motor Co,. Ltd.
LandOfFree
Electrocatalyst and method of manufacturing the same does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Electrocatalyst and method of manufacturing the same, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electrocatalyst and method of manufacturing the same will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3561286