Chemistry: electrical current producing apparatus – product – and – Having earth feature
Reexamination Certificate
2004-02-12
2009-02-03
Nguyen, Cam N. (Department: 1793)
Chemistry: electrical current producing apparatus, product, and
Having earth feature
C429S047000, C502S182000, C502S184000, C502S185000, C502S325000, C502S326000, C502S327000, C502S331000, C502S339000, C502S345000
Reexamination Certificate
active
07485390
ABSTRACT:
The present invention is directed to a method for forming combinatorial libraries comprising arrays of materials prepared by depositing a metal species on a support for use as catalysts, such as electrocatalysts. The invention is also directed to combinatorial libraries comprising an array of such metal-containing supported catalysts. These catalyst-containing libraries are particularly well-suited for use in conducting combinatorial research investigations, in particular with respect to electrocatalysts for fuel cells.
REFERENCES:
patent: 3357819 (1967-12-01), Landsberg
patent: 3382062 (1968-05-01), Hiller
patent: 3535103 (1970-10-01), Whitfield
patent: 3902917 (1975-09-01), Baresel et al.
patent: 3916532 (1975-11-01), Jaeger et al.
patent: 4001944 (1977-01-01), Williams
patent: 4454169 (1984-06-01), Hinden et al.
patent: 4507401 (1985-03-01), DuBois et al.
patent: 4536482 (1985-08-01), Carcia
patent: 4615736 (1986-10-01), Armor et al.
patent: 4716087 (1987-12-01), Ito et al.
patent: 4822699 (1989-04-01), Wan
patent: 4915905 (1990-04-01), Kampe et al.
patent: 5055441 (1991-10-01), McCarron, III et al.
patent: 5192735 (1993-03-01), Pagotto et al.
patent: 5480851 (1996-01-01), Tsurumi et al.
patent: 5776359 (1998-07-01), Schultz et al.
patent: 5964918 (1999-10-01), Asada et al.
patent: 5985356 (1999-11-01), Schultz et al.
patent: 6004617 (1999-12-01), Schultz et al.
patent: 6030921 (2000-02-01), Ziemer
patent: 6033624 (2000-03-01), Gonsalves et al.
patent: 6066410 (2000-05-01), Auer et al.
patent: 6184428 (2001-02-01), Zahoor et al.
patent: 6326098 (2001-12-01), Itoh et al.
patent: 6348431 (2002-02-01), Even, Jr.
patent: 6464750 (2002-10-01), Tailhades et al.
patent: 6498121 (2002-12-01), Gorer
patent: 6514903 (2003-02-01), Lin et al.
patent: 6517965 (2003-02-01), Gorer
patent: 6627571 (2003-09-01), Lugmair et al.
patent: 6699305 (2004-03-01), Myrick
patent: 6719821 (2004-04-01), Yadav et al.
patent: 6723678 (2004-04-01), Gorer
patent: 6887296 (2005-05-01), Mende et al.
patent: 6921605 (2005-07-01), Gorer
patent: 6932851 (2005-08-01), Bocarsly et al.
patent: 7097686 (2006-08-01), Chandler et al.
patent: 7101639 (2006-09-01), Gorer et al.
patent: 7169731 (2007-01-01), Chondroudis et al.
patent: 2001/0027160 (2001-10-01), Lee et al.
patent: 2002/0066338 (2002-06-01), Shekhter et al.
patent: 2002/0132040 (2002-09-01), Finkelshtain et al.
patent: 2003/0000340 (2003-01-01), Mende et al.
patent: 2003/0008197 (2003-01-01), Gorer
patent: 2003/0104936 (2003-06-01), Mao et al.
patent: 2003/0140731 (2003-07-01), Bocarsly et al.
patent: 2003/0186109 (2003-10-01), Huang et al.
patent: 2003/0232235 (2003-12-01), Gorer et al.
patent: 2004/0073096 (2004-04-01), Kates et al.
patent: 2004/0137310 (2004-07-01), Kiros
patent: 2004/0166396 (2004-08-01), Gorer
patent: 2005/0037920 (2005-02-01), Devenney et al.
patent: 2005/0115362 (2005-06-01), Virkar et al.
patent: 2005/0170222 (2005-08-01), Strasser et al.
patent: 2005/0227128 (2005-10-01), Devenney et al.
patent: 2006/0019825 (2006-01-01), Devenney et al.
patent: 0 129 399 (1984-12-01), None
patent: 0 552 587 (1993-07-01), None
patent: 1 254 712 (2002-11-01), None
patent: 2 315 318 (1977-01-01), None
patent: 2315318 (1977-01-01), None
patent: WO 03/069706 (2003-08-01), None
patent: WO 03/077337 (2003-09-01), None
patent: WO 03/081702 (2003-10-01), None
patent: 2004073096 (2004-08-01), None
K.Y. Chen, “Preparation and Characterization of High-Performance Pt-Ru/WO3/C Anode Catalysts for the Oxidation of Impure Hydrogen,” Electrochemical and Solid State Letters, 2000, 3 (1), p. 10-12.
D. Chu and S. Gilman, “Methanol Electro-oxidation on Unsupported Pt-Ru Alloys at Different Temperatures,” J. Electrochem. Soc., 1996, 143 (5), p. 1685-1690.
T.R. Ralph and M.P. Hogarth, “Catalysis for Low Temperature Fuel Cells Part 1: The Cathode Challenges,” Platinum Metals Rev., 2002, 46 (1), p. 3-14.
International Search Report for Application No. PCT/US2004/004545, dated Jul. 29, 2004.
Chondroudis Konstantinos
Devenney Martin
Gorer Alexander
Armstrong Teasdale LLP
Nguyen Cam N.
Symyx Technologies Inc.
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