Material for solid state sintered material

Jain, Kailash C.; Kerr, Rick D.; Keller, Joseph M.; Bonadies, Joseph V.

Title: Material for solid state sintered material

Abstract

A solid state sintered material is described that includes a mixed oxide of lanthanum, strontium, cobalt, iron and oxygen, and CaCO3 inclusions. The solid state sintered material can also include calcium oxide, which can form from thermal composition of calcium carbonate. The solid state sintered material can also include a pore-forming particulate material such as carbon black and/or a doped ceramic metal oxide ionic conductor such as Sm-doped ceria uniformly dispersed in the solid state sintered material. The solid state sintered material can be formed from a two-step process in which a portion of the CaCO3 is mixed with the mixed oxide materials and heated to form porous agglomerates, and the remaining CaCO3 is added during the formation of a sintering paste. The solid state sintered material described herein can be used as a cathode material for solid oxide fuel cell.

Inventors:: Jain, Kailash C.; Kerr, Rick D.; Keller, Joseph M.; Bonadies, Joseph V.

Issue Date:: 2015-04-14

Research Org.:: Delphi Technologies, Inc., Troy, MI (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1531799

Patent Number(s):: 9005490

Application Number:: 13/714,564

Assignee:: Delphi Technologies, Inc. (Troy, MI)

Patent Classifications (CPCs):: C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01G - COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F

C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01P - INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS

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C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01G - COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
C01G51/68 - {containing rare earth, e.g. La0.3Sr0.7CoO3}

C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01P - INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
C01P2002/34 - perovskite-type
C01P2006/40 - Electric properties

C - CHEMISTRY C04 - CEMENTS C04B - LIME, MAGNESIA
C04B2111/00853 - {in electrochemical cells or batteries, e.g. fuel cells}
C04B2235/3208 - Calcium oxide or oxide-forming salts thereof, e.g. lime
C04B2235/3274 - Ferrites
C04B35/26 - based on ferrites
C04B35/2608 - {Compositions containing one or more ferrites of the group comprising manganese, zinc, nickel, copper or cobalt and one or more ferrites of the group comprising rare earth metals, alkali metals, alkaline earth metals or lead}
C04B35/2633 - {containing barium, strontium or calcium}
C04B35/2641 - {Compositions containing one or more ferrites of the group comprising rare earth metals and one or more ferrites of the group comprising alkali metals, alkaline earth metals or lead}
C04B38/00 - Porous mortars, concrete, artificial stone or ceramic ware
C04B38/0645 - {Burnable, meltable, sublimable materials}
C04B38/067 - {Macromolecular compounds
C04B38/068 - {Carbonaceous materials, e.g. coal, carbon, graphite, hydrocarbons}

H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01M - PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
H01M4/8605 - {Porous electrodes}
H01M4/8652 - {as mixture}
H01M4/8875 - {Methods for shaping the electrode into free-standing bodies, like sheets, films or grids, e.g. moulding, hot-pressing, casting without support, extrusion without support}
H01M8/1016 - characterised by the electrolyte material

Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE Y02E - REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
Y02E60/50 - Fuel cells

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DOE Contract Number:: FC26-02NT41246

Resource Type:: Patent

Resource Relation:: Patent File Date: 2012-12-14

Country of Publication:: United States

Language:: English

Subject:: 36 MATERIALS SCIENCE; 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY

Citation Formats


                    Jain, Kailash C., Kerr, Rick D., Keller, Joseph M., and Bonadies, Joseph V.. Material for solid state sintered material.  United States: N. p., 2015. 
        Web.

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                    Jain, Kailash C., Kerr, Rick D., Keller, Joseph M., & Bonadies, Joseph V.. Material for solid state sintered material.  United States.

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                    Jain, Kailash C., Kerr, Rick D., Keller, Joseph M., and Bonadies, Joseph V.. Tue .  
        "Material for solid state sintered material".  United States.  https://www.osti.gov/servlets/purl/1531799.

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@article{osti_1531799,

  title        = {Material for solid state sintered material},

  author       = {Jain, Kailash C. and Kerr, Rick D. and Keller, Joseph M. and Bonadies, Joseph V.},

  abstractNote = {A solid state sintered material is described that includes a mixed oxide of lanthanum, strontium, cobalt, iron and oxygen, and CaCO3 inclusions. The solid state sintered material can also include calcium oxide, which can form from thermal composition of calcium carbonate. The solid state sintered material can also include a pore-forming particulate material such as carbon black and/or a doped ceramic metal oxide ionic conductor such as Sm-doped ceria uniformly dispersed in the solid state sintered material. The solid state sintered material can be formed from a two-step process in which a portion of the CaCO3 is mixed with the mixed oxide materials and heated to form porous agglomerates, and the remaining CaCO3 is added during the formation of a sintering paste. The solid state sintered material described herein can be used as a cathode material for solid oxide fuel cell.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {2015},

  month        = {4}

}

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Works referenced in this record:

Low-temperature bonding of refractory ceramic layers
patent-application, March 2010

Jain, Kailash C.; Kerr, Rick D.; Gillispie, Bryan
US Patent Application 12/284499; 20100075194
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20100075194

Ceramic manufacture for a composite ion transport membrane
patent-application, February 2004

Chen, Hancun; Chen, Jack C.; Wang, Weitung
US Patent Application 10/208052; 20040021240
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20040021240

Perovskite materials for solid oxide fuel cell cathodes
patent, February 2012

Jain, Kailash C.; Keller, Joseph M.; Kerr, Rick D.
US Patent Document 8,124,037
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/8124037

Cosintering of multilayer stacks of solid oxide fuel cells
patent, July 1999

Chiao, Yi-Hung
US Patent Document 5,922,486
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5922486

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Title: Material for solid state sintered material

Abstract

Citation Formats

Low-temperature bonding of refractory ceramic layers patent-application, March 2010

Ceramic manufacture for a composite ion transport membrane patent-application, February 2004

Perovskite materials for solid oxide fuel cell cathodes patent, February 2012

Cosintering of multilayer stacks of solid oxide fuel cells patent, July 1999

Low-temperature bonding of refractory ceramic layers
patent-application, March 2010

Ceramic manufacture for a composite ion transport membrane
patent-application, February 2004

Perovskite materials for solid oxide fuel cell cathodes
patent, February 2012

Cosintering of multilayer stacks of solid oxide fuel cells
patent, July 1999