Chemistry: electrical current producing apparatus – product – and – Having earth feature
Reexamination Certificate
2005-10-25
2005-10-25
Bell, Bruce F. (Department: 1746)
Chemistry: electrical current producing apparatus, product, and
Having earth feature
C429S047000, C429S047000, C429S047000
Reexamination Certificate
active
06958196
ABSTRACT:
The present invention generally relates to porous electrodes for use in solid oxide fuel cells, whereby the electrodes are comprised primarily of ceramic material and electronically conductive material. The electrodes are prepared by impregnating a porous ceramic material with precursors to the electronically conducting material.
REFERENCES:
patent: 5057362 (1991-10-01), Schroeder et al.
patent: 5306411 (1994-04-01), Mazanec et al.
patent: 5543239 (1996-08-01), Virkar et al.
patent: 5591537 (1997-01-01), Bagger et al.
patent: 5670270 (1997-09-01), Wallin
patent: 5937264 (1999-08-01), Wallin
patent: 6017647 (2000-01-01), Wallin et al.
patent: 6089201 (2000-07-01), Hubbard
patent: 6106967 (2000-08-01), Virkar et al.
patent: 6117582 (2000-09-01), Wallin et al.
patent: 6156290 (2000-12-01), Lee et al.
patent: 6159256 (2000-12-01), Bonville et al.
patent: 6166258 (2000-12-01), Corbin et al.
patent: 6183897 (2001-02-01), Hartvigsen et al.
patent: 6209494 (2001-04-01), Manikowski, Jr. et al.
patent: 6209508 (2001-04-01), Tinney
patent: 6214485 (2001-04-01), Barnett et al.
patent: 6218591 (2001-04-01), Lee et al.
patent: 6251473 (2001-06-01), Wang et al.
patent: 6303098 (2001-10-01), Kramarz et al.
patent: 6319626 (2001-11-01), Wallin et al.
patent: 6458170 (2002-10-01), Visco et al.
patent: 6632554 (2003-10-01), Doshi et al.
patent: 2002/0177031 (2002-11-01), Doshi et al.
patent: 2002/0187389 (2002-12-01), Wallin et al.
patent: 2003/0003237 (2003-01-01), Seabaugh et al.
patent: 2004/0001990 (2004-01-01), Ohshima et al.
He, et al.Low-Temperature Fabrication of Oxide Composites for Solid-Oxide Fuel CellsJ. Am. Ceram. Soc. 87 (3) 331-36 (2004), no month available.
Huang, et al.Characterization of Sr-Doped LaCoO3-YSZ Composites Prepared by Impregnation MethodsJ. of the Electrochemical Society, 151 (10) 1-0 (2004), no month available.
Huang, et al.Fabrication of Sr-Doped LaFeO3YSZ Composite CathodesJ. of the Electrochemical Society, 151 (4) A646-A651 (2004), no month available.
Electrical Properties of ceria-based oxides and their application to solid oxide fuels cells, K. Eguchi, T. Setoguchi, T. Inoue and H. Arai, Solid State Ionics 52 (1992), pp. 165-172 North Holland, no month available.
Physical Properties of Mixed Conductor Solid Oxide Fuel Cell Anodes of Doped CeO2. Mogens Mogensen, Thomas Lindegaard, Uffe Rud Hansen and Gurli Mogensen, J. Electrochem. Soc., vol. 141, No. 8, Aug., 1994, pp. 2122-2128.
Ceria-Based Anodes for the Direct Oxidation of Methane in Solid Oxide Fuel Cells, E.S. Putna, J. Stubenrauch, J.M. Vohs, and R. J. Gorte, Langmuir, vol. 11, No. 12, 1995, pp. 4832-4837, no month available.
Evaluation of perovskite anodes for the complete oxidation of dry methane in solid oxide fuel cells, R.T. Baker, I.S. Metcalfe, P.H. Middleton and B.C.H. Steele, Solid State Ionics 72, (1994) pp. 328-333, no month available.
A Novel Solid Oxide Fuel Cell System Using the Partial Oxidation of Methane, K. Asano, T. Hibino and H. Iwahara, J. Electrochem. Soc., vol. 142, No. 10, Oct. 1995, pp. 3241-3245.
Partial Oxidation of methane for internally reformed solid oxide fuel cell, Yoshiko Hiei, Tatsumi Ishihara, Yusaku Takita, Solid State Ionics, 86-88 (1996), pp. 1267-1272, no month available.
Carbon Deposition in Steam Reforming and Methanation, Calvin H. Bartholomew, Catalysis Reviews-Sci. Eng., 24(1), 67 (1982), no month available.
Electrical properties of transition-metal doped YSZ, T. Kawada, N. Sakai, H. Yokokawa and M. Dokiya, Solid State Ionics, 53-56 (1992) 418-425, North Holland, no month available.
Effect of Mixed-Conducting Interfacial Layers on Solid Oxide Fuel Cell Anode Performance, Tsepin Tsai and Scott A. Barnett, J. Electrochem. Soc., vol. 145, No. 5, May 1998.
Configurational and Electrical Behavior of Ni-YSZ Cermet with Novel Microstructure for Solid Oxide Fuel Cell Anodes, Teruhisa Horita, Natsuko Sakai, Harumi Yokawa and Masayuki Dokiya, J. Electrochem. Soc., vol. 144, No. 2, Feb. 1997.
Improved Microstructure of Ni-YSZ Cermet Anode for SOFC with a Long Term Stability, Hibiki Itoh, Tohru Yamamoto, Masashi Mori, Takao Watanabe, and Toshio Abe, Electrochemical Soc. Japan, 64, No. 6, (1996), pp. 549-554, no month available.
Kinetic and geometric aspects of solid oxide fuel cell electrodes, Mogens Mogensen, Steen Skaarup, Solid State Ionics, 86-88 (1996) pp. 1151-1160, no month available.
High Performance Catalyzed-Reaction Layer for Medium Temperature Operating Solid Oxide Fuel Cells, M. Watanabe, H. Uchida, M. Shibata, N. Mochizuki, and K. Amikura, J. Electrochem. Soc. vol. 141, No. 2, Feb. 1993, pp. 342-346.
Catalytic Growth of Carbon Filaments, R. T. K. Baker, Carbon. vol. 27, No. 3, pp. 315-323, 1989, no month available.
Methane Steam Reforming Over Fe Electrodes in a Solid Electrolyte Cell, Haytham Alqahtany, Douglas Eng., and Michael Stoukides, Energy & Fuels, 1993, 7, 495-504, no month available.
Synthesis and properties of dense nickel and cobalt zirconia cermet anodes for solid oxide fuel cells, N.M. Sammes, M. Brown, I. W.M. Brown, Journal of Materials Science (UK), vol. 31, No. 22, pp. 6069-6072, Nov. 15, 1996.
Gorte Raymond J.
Vohs John M.
Bell Bruce F.
Hunton & Williams LLP
Trustees of the University of Pennsylvania
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