Copper-substituted perovskite compositions for solid oxide fuel cell cathodes and oxygen reduction electrodes in other electrochemical devices

Rieke, Peter C; Coffey, Gregory W; Pederson, Larry R; Marina, Olga A; Hardy, John S; Singh, Prabhaker; Thomsen, Edwin C

Copper-substituted perovskite compositions for solid oxide fuel cell cathodes and oxygen reduction electrodes in other electrochemical devices

Patent · Tue Jul 20 04:00:00 EDT 2010

OSTI ID:993075

Rieke, Peter C ^[1]; Coffey, Gregory W ^[2]; Pederson, Larry R ^[3]; Marina, Olga A ^[2]; Hardy, John S ^[2]; Singh, Prabhaker ^[2]; Thomsen, Edwin C ^[2]

Pasco, WA
Richland, WA
Kennewick, WA

The present invention provides novel compositions that find advantageous use in making electrodes for electrochemical cells. Also provided are electrochemical devices that include active oxygen reduction electrodes, such as solid oxide fuel cells, sensors, pumps and the like. The compositions comprises a copper-substituted ferrite perovskite material. The invention also provides novel methods for making and using the electrode compositions and solid oxide fuel cells and solid oxide fuel cell assemblies having cathodes comprising the compositions.

View Patent

Research Organization:: Pacific Northwest National Laboratory (PNNL), Richland, WA (United States)

Sponsoring Organization:: USDOE

DOE Contract Number:: AC06-76RL01830

Assignee:: Battelle Memorial Institute (Richland, WA)

Patent Number(s):: 7,758,992

Application Number:: 10/714,180

OSTI ID:: 993075

Country of Publication:: United States

Language:: English

References (15)

Chemical Interactions between La-Sr-Mn-Fe-O-Based Perovskites and Yttria-Stabilized Zirconia Kindermann, Lutz; Das, Dasarathi; Bahadur, Dhirendra Journal of the American Ceramic Society, Vol. 80, Issue 4 https://doi.org/10.1111/j.1151-2916.1997.tb02921.x	journal	April 1997
Interaction between La(Sr)FeO3 SOFC cathode and YSZ electrolyte Simner, S. Solid State Ionics, Vol. 161, Issue 1-2 https://doi.org/10.1016/S0167-2738(03)00158-9	journal	July 2003
Sintering and Property Characterization of Strontium-Doped Lanthanum Chromite Simner, S. P. ECS Proceedings Volumes, Vol. 1999-19, Issue 1 https://doi.org/10.1149/199919.0696PV	journal	January 1999
Glycine-nitrate combustion synthesis of oxide ceramic powders Chick, L. A.; Pederson, L. R.; Maupin, G. D. Materials Letters, Vol. 10, Issue 1-2 https://doi.org/10.1016/0167-577X(90)90003-5	journal	September 1990
Copper doped lanthanum strontium ferrite for reduced temperature solid oxide fuel cells Coffey, G. Solid State Ionics, Vol. 175, Issue 1-4 https://doi.org/10.1016/j.ssi.2004.09.015	journal	November 2004
La(Sr)FeO ₃ SOFC Cathodes with Marginal Copper Doping Simner, Steven P.; Anderson, Michael D.; Stevenson, Jeffry W. Journal of the American Ceramic Society, Vol. 87, Issue 8 https://doi.org/10.1111/j.1551-2916.2004.01471.x	journal	August 2004
Optimized Lanthanum Ferrite-Based Cathodes for Anode-Supported SOFCs Simner, S. P.; Bonnett, J. F.; Canfield, N. L. Electrochemical and Solid-State Letters, Vol. 5, Issue 7 https://doi.org/10.1149/1.1483156	journal	January 2002
Gadolinia-doped ceria and yttria stabilized zirconia interfaces: regarding their application for SOFC technology Tsoga, A.; Gupta, A.; Naoumidis, A. Acta Materialia, Vol. 48, Issue 18-19, p. 4709-4714 https://doi.org/10.1016/S1359-6454(00)00261-5	journal	December 2000
Evaluation of Potential Cathode Materials for SOFC Operation Between 500–800°C Ralph, J. M. ECS Proceedings Volumes, Vol. 2001-16, Issue 1 https://doi.org/10.1149/200116.0466PV	journal	January 2001
Nano Sized Ceria Solid Solutions for Intermediate Temperature Solid Oxide Fuel Cells Kleinlogel, C. ECS Proceedings Volumes, Vol. 1999-19, Issue 1 https://doi.org/10.1149/199919.0225PV	journal	January 1999
Enhanced low temperature sintering of (Sr, Cu)-doped lanthanum ferrite SOFC cathodes Simner, S. Solid State Ionics, Vol. 175, Issue 1-4 https://doi.org/10.1016/j.ssi.2004.09.016	journal	November 2004
Reactions between a zirconia-based electrolyte and LaCoO3-based electrode materials Figueiredo, F. Solid State Ionics, Vol. 101-103 https://doi.org/10.1016/S0167-2738(97)84051-9	journal	November 1997
Cathodic Polarization Phenomena of Perovskite Oxide Electrodes with Stabilized Zirconia Takeda, Y. Journal of The Electrochemical Society, Vol. 134, Issue 11 https://doi.org/10.1149/1.2100267	journal	January 1987
Interfacial reactions associated with ceramic ion transport membranes Steele, B. C. H. Solid State Ionics, Vol. 75 https://doi.org/10.1016/0167-2738(94)00182-R	journal	January 1995
Development of Fabrication Techniques and Electrodes for Solid Oxide Fuel Cells Simner, S. P. ECS Proceedings Volumes, Vol. 2001-16, Issue 1 https://doi.org/10.1149/200116.1051PV	journal	January 2001

Similar Records

Cerium-modified doped strontium titanate compositions for solid oxide fuel cell anodes and electrodes for other electrochemical devices

Patent · Mon Mar 01 23:00:00 EST 2010 · OSTI ID:1014535

Cerium-modified doped strontium titanate compositions for solid oxide fuel cell anodes and electrodes for other electrochemical devices

Patent · Mon Nov 22 23:00:00 EST 2010 · OSTI ID:1014757

Perovskite electrodes and method of making the same

Patent · Tue Sep 22 00:00:00 EDT 2009 · OSTI ID:988691

Related Subjects

25 ENERGY STORAGE

Copper-substituted perovskite compositions for solid oxide fuel cell cathodes and oxygen reduction electrodes in other electrochemical devices

Citation Formats

References (15)

Similar Records

Related Subjects