Compositionally graded metallic plates for planar solid oxide fuel cells

Krumpelt, Michael; Cruse, Terry Alan; Carter, John David; Routbort, Jules L.; Kumar, Romesh

Advanced Search OptionsAdvanced Search queries use a traditional Term Search. For more info, see our FAQ.

All Fields:

Patent Title:

Abstract:

Assignee:

Inventor(s):

Patent Number:

Patent Classification (CPC):

All Classifications
A - human necessities
A01 - agriculture
A21 - baking
A22 - butchering
A23 - foods or foodstuffs
A24 - tobacco
A41 - wearing apparel
A42 - headwear
A43 - footwear
A44 - haberdashery
A45 - hand or travelling articles
A46 - brushware
A47 - furniture
A61 - medical or veterinary science
A62 - life-saving
A63 - sports
A99 - subject matter not otherwise provided for in this section
B - performing operations
B01 - physical or chemical processes or apparatus in general
B02 - crushing, pulverising, or disintegrating
B03 - separation of solid materials using liquids or using pneumatic tables or jigs
B04 - centrifugal apparatus or machines for carrying-out physical or chemical processes
B05 - spraying or atomising in general
B06 - generating or transmitting mechanical vibrations in general
B07 - separating solids from solids
B08 - cleaning
B09 - disposal of solid waste
B21 - mechanical metal-working without essentially removing material
B22 - casting
B23 - machine tools
B24 - grinding
B25 - hand tools
B26 - hand cutting tools
B27 - working or preserving wood or similar material
B28 - working cement, clay, or stone
B29 - working of plastics
B30 - presses
B31 - making articles of paper, cardboard or material worked in a manner analogous to paper
B32 - layered products
B33 - additive manufacturing technology
B41 - printing
B42 - bookbinding
B43 - writing or drawing implements
B44 - decorative arts
B60 - vehicles in general
B61 - railways
B62 - land vehicles for travelling otherwise than on rails
B63 - ships or other waterborne vessels
B64 - aircraft
B65 - conveying
B66 - hoisting
B67 - opening, closing {or cleaning} bottles, jars or similar containers
B68 - saddlery
B81 - microstructural technology
B82 - nanotechnology
B99 - subject matter not otherwise provided for in this section
C - chemistry
C01 - inorganic chemistry
C02 - treatment of water, waste water, sewage, or sludge
C03 - glass
C04 - cements
C05 - fertilisers
C06 - explosives
C07 - organic chemistry
C08 - organic macromolecular compounds
C09 - dyes
C10 - petroleum, gas or coke industries
C11 - animal or vegetable oils, fats, fatty substances or waxes
C12 - biochemistry
C13 - sugar industry
C14 - skins
C21 - metallurgy of iron
C22 - metallurgy
C23 - coating metallic material
C25 - electrolytic or electrophoretic processes
C30 - crystal growth
C40 - combinatorial technology
C99 - subject matter not otherwise provided for in this section
D - textiles
D01 - natural or man-made threads or fibres
D02 - yarns
D03 - weaving
D04 - braiding
D05 - sewing
D06 - treatment of textiles or the like
D07 - ropes
D10 - indexing scheme associated with sublasses of section d, relating to textiles
D21 - paper-making
D99 - subject matter not otherwise provided for in this section
E - fixed constructions
E01 - construction of roads, railways, or bridges
E02 - hydraulic engineering
E03 - water supply
E04 - building
E05 - locks
E06 - doors, windows, shutters, or roller blinds in general
E21 - earth drilling
E99 - subject matter not otherwise provided for in this section
F - mechanical engineering
F01 - machines or engines in general
F02 - combustion engines
F03 - machines or engines for liquids
F04 - positive - displacement machines for liquids
F05 - indexing schemes relating to engines or pumps in various subclasses of classes f01-f04
F15 - fluid-pressure actuators
F16 - engineering elements and units
F17 - storing or distributing gases or liquids
F21 - lighting
F22 - steam generation
F23 - combustion apparatus
F24 - heating
F25 - refrigeration or cooling
F26 - drying
F27 - furnaces
F28 - heat exchange in general
F41 - weapons
F42 - ammunition
F99 - subject matter not otherwise provided for in this section
G - physics
G01 - measuring
G02 - optics
G03 - photography
G04 - horology
G05 - controlling
G06 - computing
G07 - checking-devices
G08 - signalling
G09 - education
G10 - musical instruments
G11 - information storage
G12 - instrument details
G16 - information and communication technology [ict] specially adapted for specific application fields
G21 - nuclear physics
G99 - subject matter not otherwise provided for in this section
H - electricity
H01 - basic electric elements
H02 - generation
H03 - basic electronic circuitry
H04 - electric communication technique
H05 - electric techniques not otherwise provided for
H99 - subject matter not otherwise provided for in this section
Y - new / cross sectional technologies
Y02 - technologies or applications for mitigation or adaptation against climate change
Y04 - information or communication technologies having an impact on other technology areas
Y10 - technical subjects covered by former uspc

More Options ...

Title: Compositionally graded metallic plates for planar solid oxide fuel cells

Abstract

A method for preparing compositionally graded metallic plates and compositionally graded metallic plates suitable for use as interconnects for solid oxide fuel cells are provided. The method of the invention, utilizing powder metallurgy, enables making metallic plates of generally any desired composition to meet the corrosion requirements of fuel cells and other applications, and enables making metallic plates of graded composition from one surface of the plate to the other. A powder of the desired alloy composition is obtained, then solvents, dispersants, a plasticizer and an organic binder are added to form a slip. The slip is then formed into a layer on a desired substrate that can be flat or textured. Once dried, the layer is removed from the substrate and the binder is burned out. The layer is sintered in a reducing atmosphere at a set temperature for a predefined duration specific to the materials used and the desired final properties.

Inventors:: Krumpelt, Michael; Cruse, Terry Alan; Carter, John David; Routbort, Jules L.; Kumar, Romesh

Issue Date:: Tue Jan 18 00:00:00 EST 2005

Research Org.:: Univ. of Chicago, IL (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1531492

Patent Number(s):: 6843960

Application Number:: 10/167,832

Assignee:: The University of Chicago (Chicago, IL)

Patent Classifications (CPCs):: B - PERFORMING OPERATIONS B22 - CASTING B22F - WORKING METALLIC POWDER

H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01M - PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY

Show more

B - PERFORMING OPERATIONS B22 - CASTING B22F - WORKING METALLIC POWDER
B22F2003/145 - {by warm compacting, below debindering temperature}
B22F2999/00 - Aspects linked to processes or compositions used in powder metallurgy
B22F3/1137 - {by coating porous removable preforms}
B22F3/22 - for producing castings from a slip
B22F5/006 - {of flat products, e.g. sheets
B22F7/002 - {of porous nature}

H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01M - PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
H01M8/0208 - Alloys
H01M8/021 - Alloys based on iron
H01M8/0228 - in the form of layered or coated products
H01M8/0232 - Metals or alloys

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

Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC Y10T - TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
Y10T428/12458 - having composition, density, or hardness gradient

Show less

DOE Contract Number:: W-31-109-ENG-38

Resource Type:: Patent

Resource Relation:: Patent File Date: 2002-06-12

Country of Publication:: United States

Language:: English

Subject:: 30 DIRECT ENERGY CONVERSION; 36 MATERIALS SCIENCE

Citation Formats


                    Krumpelt, Michael, Cruse, Terry Alan, Carter, John David, Routbort, Jules L., and Kumar, Romesh. Compositionally graded metallic plates for planar solid oxide fuel cells.  United States: N. p., 2005. 
        Web.

Copy to clipboard


                    Krumpelt, Michael, Cruse, Terry Alan, Carter, John David, Routbort, Jules L., & Kumar, Romesh. Compositionally graded metallic plates for planar solid oxide fuel cells.  United States.

Copy to clipboard


                    Krumpelt, Michael, Cruse, Terry Alan, Carter, John David, Routbort, Jules L., and Kumar, Romesh. Tue .  
        "Compositionally graded metallic plates for planar solid oxide fuel cells".  United States.  https://www.osti.gov/servlets/purl/1531492.

Copy to clipboard


                    
@article{osti_1531492,

  title        = {Compositionally graded metallic plates for planar solid oxide fuel cells},

  author       = {Krumpelt, Michael and Cruse, Terry Alan and Carter, John David and Routbort, Jules L. and Kumar, Romesh},

  abstractNote = {A method for preparing compositionally graded metallic plates and compositionally graded metallic plates suitable for use as interconnects for solid oxide fuel cells are provided. The method of the invention, utilizing powder metallurgy, enables making metallic plates of generally any desired composition to meet the corrosion requirements of fuel cells and other applications, and enables making metallic plates of graded composition from one surface of the plate to the other. A powder of the desired alloy composition is obtained, then solvents, dispersants, a plasticizer and an organic binder are added to form a slip. The slip is then formed into a layer on a desired substrate that can be flat or textured. Once dried, the layer is removed from the substrate and the binder is burned out. The layer is sintered in a reducing atmosphere at a set temperature for a predefined duration specific to the materials used and the desired final properties.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {Tue Jan 18 00:00:00 EST 2005},

  month        = {Tue Jan 18 00:00:00 EST 2005}

}

Copy to clipboard

Patent:

Save / Share:

Export Metadata

Save to My Library

Works referenced in this record:

Fabrication of catalytic electrodes for molten carbonate fuel cells
patent, October 1988

Smith, James L.
US Patent Document 4,780,437
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4780437

Fuel cell interconnect device
patent, August 1999

Badwal, Sukhvinder P. S.; Foger, Karl; Zheng, Xiao-Qin
US Patent Document 5,942,349
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5942349

Electrical interconnect for a planar fuel cell
patent, August 2001

Badwal, Sukhvinder P. S.; Foger, Karl; Jaffrey, Don
US Patent Document 6,280,868
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6280868

Method for varying the density of plated foam
patent, November 1998

Ettel, Victor A.; Ambrose, John; Hynek, Paul
US Patent Document 5,839,049
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5839049

Production of flat products from particulate material
patent, July 1989

Bellis, John; Brooks, Nigel J.
US Patent Document 4,849,163
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4849163

Apparatus and method for executing a game program having advertisements therein
patent, August 1999

Ebisawa, Kan
US Patent Document 5,946,664
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5946664

Process for making a thin film using a metal paste
patent, October 1999

Watanabe, Kazuhiro; Oshima, Mitsuaki; Setoguchi, Kazuhiro
US Patent Document 5,966,580
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5966580

Electroconductive interconnecting member and fuel cell having the member
patent, September 1991

Matsuhiro, Keiji; Ito, Shigenori; Okumura, Kiyoshi
US Patent Document 5,049,456
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5049456

Doped lanthanum chromite material for bipolar interconnects for solid oxide fuel cells
patent, September 1999

Khandkar, Ashok C.; Milliken, Christopher E.; Elangovan, Singaravelu
US Patent Document 5,958,304
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5958304

Process for the Continuous Production of a Strip from Powdered Metal
patent,

Davies, Idwal; Harris, Alan G.
US Patent Document 3653884
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/3653884

Production of Strip from Powdered Metal
patent, April 1972

Davies, Idwal; Canning, Thomas Arthur; Harris, Alan G.
US Patent Document 3658517
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/3658517

Porous metallic material having high specific surface area, method of producing the same, porous metallic plate material and electrode for alkaline secondary battery
patent, December 1998

Hoshino, Kouji; Mayuzumi, Yoshitaka; Kohno, Tohru
US Patent Document 5,848,351
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5848351

Sinter reactive lanthanum chromite and process for making it
patent, February 1993

Li, Beili; Haig, Stephen; Yamanis, Jean
US Patent Document 5,185,301
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5185301

Method of fabricating a monolithic solid oxide fuel cell
patent, March 1994

Minh, Nguyen Q.; Horne, Craig R.
US Patent Document 5,290,642
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5290642

Method of making highly sinterable lanthanum chromite powder
patent, September 1992

Richards, Von L.; Singhal, Subhash C.
US Patent Document 5,143,751
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5143751

Fluxed lanthanum chromite for low temperature air firing
patent, March 1994

Haig, Stephen; Wu, Beili L.; Yamanis, Jean
US Patent Document 5,298,469
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5298469

Solid oxide fuel cell interconnector
patent, April 2000

Virkar, Anil V.; England, Diane M.
US Patent Document 6,054,231
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6054231

Metallic bipolar plate for high-temperature fuel cells and method of making same
patent, March 1998

Quadakkers, Willem J.; Baumanns, Ferdinand; Nickel, Hubertus
US Patent Document 5,733,682
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5733682

Solid oxide fuel cell interconnector
patent, December 2001

Virkar, Anil V.; England, Diane M.; Mehta, Kalpesh
US Patent Document 6,326,096
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6326096

Porous articles and method for the manufacture thereof
patent, July 2003

Pickrell, Gary; Butcher, Kenneth R.; Lin, Chi Li
US Patent Document 6,592,787
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6592787

Sintering aid for lanthanum chromite refractories
patent, June 1988

Flandermeyer, Brian K.; Poeppel, Roger B.; Dusek, Joseph T.
US Patent Document 4,749,632
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4749632

Electrical energy devices
patent, September 2002

James, David Albert; Allison, Daniel B.; Kelley, III, John J.
US Patent Document 6,451,485
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6451485

Method of manufacturing electrodes of molten carbonate fuel cell
patent, May 1992

Yamamasu, Yoshikazu; Morita, Tetsuyuki; Nakaniwa, Sadao
US Patent Document 5,110,541
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5110541

Interconnect for solid oxide fuel cells
patent, July 2001

Hartvigsen, Joseph J.; Elangovan, Singaravelu; Khandkar, Ashok C.
US Patent Document 6,265,095
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6265095

Works referencing / citing this record:

Reversible solid oxide fuel cell stack and method for preparing same
patent, February 2016

Larsen, Peter Halvor; Smith, Anders; Mogensen, Mogens
US Patent Document 9,263,758
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/9263758

Bipolar plate supported solid oxide fuel cell with a sealed anode compartment
patent, December 2009

Carter, John David; Bae, Joong Myeon; Cruse, Terry
US Patent Document 7,632,593
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7632593

Interconnects for solid oxide fuel cells and ferritic stainless steels adapted for use with solid oxide fuel cells
patent, November 2010

Rakowski, James M.; Stinner, Charles P.
US Patent Document 7,842,434
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7842434

Method of restoring dimensions of an airfoil and preform for performing same
patent, March 2008

Ng, Sor Tin
US Patent Document 7,343,676
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7343676

Conductive coatings for PEM fuel cell electrodes
patent, May 2006

Eddy, David S.; Mantese, Joseph V.; Oakley, Charles D.
US Patent Document 7,037,617
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7037617

Interconnects for solid oxide fuel cells and ferritic stainless steels adapted for use with solid oxide fuel cells
patent, April 2012

Rakowski, James M.
US Patent Document 8,158,057
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/8158057

Method for producing a reversible solid oxide fuel cell
patent, October 2009

Larsen, Peter Halvor
US Patent Document 7,601,183
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7601183

Method for the manufacture of reversible solid oxide cells
patent, July 2014

Larsen, Peter Halvor; Brodersen, Karen
US Patent Document 8,790,847
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/8790847

Conductive coatings for PEM fuel cell electrodes
patent, August 2009

Eddy, David S.; Oakley, Charles D.; Mantese, Joseph V.
US Patent Document 7,575,827
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7575827

Method of producing metal to glass, metal to metal or metal to ceramic connections
patent, August 2011

Nielsen, Karsten Agersted; Solvang, Mette; Larsen, Peter Halvor
US Patent Document 8,002,166
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/8002166

Fuel cell with metal alloy contacts that form passivating conductive oxide surfaces
patent, August 2009

Mantese, Joseph V.; Eddy, David S.; Aukland, Neil
US Patent Document 7,575,826
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7575826

Method of sealing a bipolar plate supported solid oxide fuel cell with a sealed anode compartment
patent, February 2014

Carter, John David; Bae, Joong Myeon; Cruse, Terry
US Patent Document 8,652,709
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/8652709

Redox-stable anode
patent, August 2012

Larsen, Peter Halvor; Chung, Charissa; Mogensen, Mogens
US Patent Document 8,252,478
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/8252478

Slurry-based manufacture of thin wall metal components
patent, October 2013

Belhadjhamida, Abdelhakim; Williams, Donald R.; Davies, John
US Patent Document 8,551,395
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/8551395

Solid oxide fuel cell
patent, June 2010

Larsen, Peter Halvor; Mogensen, Mogens; Linderoth, Soren
US Patent Document 7,745,031
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7745031

Interconnects for solid oxide fuel cells and ferritic stainless steels adapted for use with solid oxide fuel cells
patent, July 2011

Rakowski, James M.; Stinner, Charles P.
US Patent Document 7,981,561
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7981561

Interconnects for solid oxide fuel cells and ferritic stainless steels adapted for use with solid oxide fuel cells
patent, May 2012

Rakowski, James M.; Stinner, Charles P.
US Patent Document 8,173,328
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/8173328

Method for shrinkage and porosity control during sintering of multilayer structures
patent, October 2011

Linderoth, Søren; Larsen, Peter Halvor
US Patent Document 8,039,175
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/8039175

Similar Records in DOE Patents and OSTI.GOV collections:

Bipolar plating of metal contacts onto oxide interconnection for solid oxide electrochemical cell

Patent Isenberg, Arnold O [Forest Hills Boro, PA]

Disclosed is a method of forming an adherent metal deposit on a conducting layer of a tube sealed at one end. The tube is immersed with the sealed end down into an aqueous solution containing ions of the metal to be deposited. An ionically conducting aqueous fluid is placed inside the tube and a direct current is passed from a cathode inside the tube to an anode outside the tube. Also disclosed is a multi-layered solid oxide fuel cell tube which consists of an inner porous ceramic support tube, a porous air electrode covering the support tube, a non-porous electrolytemore » « less
Full Text Available
Automated brush plating process for solid oxide fuel cells

Patent Long, Jeffrey William [Pittsburgh, PA]

A method of depositing a metal coating (28) on the interconnect (26) of a tubular, hollow fuel cell (10) contains the steps of providing the fuel cell (10) having an exposed interconnect surface (26); contacting the inside of the fuel cell (10) with a cathode (45) without use of any liquid materials; passing electrical current through a contacting applicator (46) which contains a metal electrolyte solution; passing the current from the applicator (46) to the cathode (45) and contacting the interconnect (26) with the applicator (46) and coating all of the exposed interconnect surface.
Full Text Available
Bipolar plate supported solid oxide fuel cell with a sealed anode compartment

Patent Carter, John David; Bae, Joong-Myeon; Cruse, Terry Alan; ...

A bipolar plate supported solid oxide fuel cell with a sealed anode compartment is provided. The solid oxide fuel cell includes a cathode, an electrolyte, and an anode, which are supported on a metallic bipolar plate assembly including gas flow fields and the gas impermeable bipolar plate. The electrolyte and anode are sealed into an anode compartment with a metal perimeter seal. An improved method of sealing is provided by extending the metal seal around the entire perimeter of the cell between an electrolyte and the bipolar plate to form the anode compartment. During a single-step high temperature sintering processmore » « less
Full Text Available
Setter plates and manufacturing methods for ceramic-anode solid oxide fuel cells

Patent Pan, Keji; Bishop, Sean R.; Langdo, Thomas A.; ...

In various embodiments, techniques for fabricating solid oxide fuel cells utilize setter plates composed of or having outer surfaces composed of materials unreactive with species found in the layers of the cell.
Full Text Available
Method of sealing a bipolar plate supported solid oxide fuel cell with a sealed anode compartment

Patent Carter, John David; Bae, Joongmyeon; Cruse, Terry Alan; ...

Methods of sealing a bipolar plate supported solid oxide fuel cell with a sealed anode compartment are provided. The solid oxide fuel cell includes a cathode, an electrolyte, and an anode, which are supported on a metallic bipolar plate assembly including gas flow fields and the gas impermeable bipolar plate. The electrolyte and anode are sealed into an anode compartment with a metal perimeter seal. An improved method of sealing is provided by extending the metal seal around the entire perimeter of the cell between an electrolyte and the bipolar plate to form the anode compartment. During a single-step highmore » « less
Full Text Available

Similar Records

Title: Compositionally graded metallic plates for planar solid oxide fuel cells

Abstract

Citation Formats

Fabrication of catalytic electrodes for molten carbonate fuel cells patent, October 1988

Fuel cell interconnect device patent, August 1999

Electrical interconnect for a planar fuel cell patent, August 2001

Method for varying the density of plated foam patent, November 1998

Production of flat products from particulate material patent, July 1989

Apparatus and method for executing a game program having advertisements therein patent, August 1999

Process for making a thin film using a metal paste patent, October 1999

Electroconductive interconnecting member and fuel cell having the member patent, September 1991

Doped lanthanum chromite material for bipolar interconnects for solid oxide fuel cells patent, September 1999

Process for the Continuous Production of a Strip from Powdered Metal patent,

Production of Strip from Powdered Metal patent, April 1972

Porous metallic material having high specific surface area, method of producing the same, porous metallic plate material and electrode for alkaline secondary battery patent, December 1998

Sinter reactive lanthanum chromite and process for making it patent, February 1993

Method of fabricating a monolithic solid oxide fuel cell patent, March 1994

Method of making highly sinterable lanthanum chromite powder patent, September 1992

Fluxed lanthanum chromite for low temperature air firing patent, March 1994

Solid oxide fuel cell interconnector patent, April 2000

Metallic bipolar plate for high-temperature fuel cells and method of making same patent, March 1998

Solid oxide fuel cell interconnector patent, December 2001

Porous articles and method for the manufacture thereof patent, July 2003

Sintering aid for lanthanum chromite refractories patent, June 1988

Electrical energy devices patent, September 2002

Method of manufacturing electrodes of molten carbonate fuel cell patent, May 1992

Interconnect for solid oxide fuel cells patent, July 2001

Reversible solid oxide fuel cell stack and method for preparing same patent, February 2016

Bipolar plate supported solid oxide fuel cell with a sealed anode compartment patent, December 2009

Interconnects for solid oxide fuel cells and ferritic stainless steels adapted for use with solid oxide fuel cells patent, November 2010

Method of restoring dimensions of an airfoil and preform for performing same patent, March 2008

Conductive coatings for PEM fuel cell electrodes patent, May 2006

Interconnects for solid oxide fuel cells and ferritic stainless steels adapted for use with solid oxide fuel cells patent, April 2012

Method for producing a reversible solid oxide fuel cell patent, October 2009

Method for the manufacture of reversible solid oxide cells patent, July 2014

Conductive coatings for PEM fuel cell electrodes patent, August 2009

Method of producing metal to glass, metal to metal or metal to ceramic connections patent, August 2011

Fuel cell with metal alloy contacts that form passivating conductive oxide surfaces patent, August 2009

Method of sealing a bipolar plate supported solid oxide fuel cell with a sealed anode compartment patent, February 2014

Redox-stable anode patent, August 2012

Slurry-based manufacture of thin wall metal components patent, October 2013

Solid oxide fuel cell patent, June 2010

Interconnects for solid oxide fuel cells and ferritic stainless steels adapted for use with solid oxide fuel cells patent, July 2011

Interconnects for solid oxide fuel cells and ferritic stainless steels adapted for use with solid oxide fuel cells patent, May 2012

Method for shrinkage and porosity control during sintering of multilayer structures patent, October 2011

Fabrication of catalytic electrodes for molten carbonate fuel cells
patent, October 1988

Fuel cell interconnect device
patent, August 1999

Electrical interconnect for a planar fuel cell
patent, August 2001

Method for varying the density of plated foam
patent, November 1998

Production of flat products from particulate material
patent, July 1989

Apparatus and method for executing a game program having advertisements therein
patent, August 1999

Process for making a thin film using a metal paste
patent, October 1999

Electroconductive interconnecting member and fuel cell having the member
patent, September 1991

Doped lanthanum chromite material for bipolar interconnects for solid oxide fuel cells
patent, September 1999

Process for the Continuous Production of a Strip from Powdered Metal
patent,

Production of Strip from Powdered Metal
patent, April 1972

Porous metallic material having high specific surface area, method of producing the same, porous metallic plate material and electrode for alkaline secondary battery
patent, December 1998

Sinter reactive lanthanum chromite and process for making it
patent, February 1993

Method of fabricating a monolithic solid oxide fuel cell
patent, March 1994

Method of making highly sinterable lanthanum chromite powder
patent, September 1992

Fluxed lanthanum chromite for low temperature air firing
patent, March 1994

Solid oxide fuel cell interconnector
patent, April 2000

Metallic bipolar plate for high-temperature fuel cells and method of making same
patent, March 1998

Solid oxide fuel cell interconnector
patent, December 2001

Porous articles and method for the manufacture thereof
patent, July 2003

Sintering aid for lanthanum chromite refractories
patent, June 1988

Electrical energy devices
patent, September 2002

Method of manufacturing electrodes of molten carbonate fuel cell
patent, May 1992

Interconnect for solid oxide fuel cells
patent, July 2001

Reversible solid oxide fuel cell stack and method for preparing same
patent, February 2016

Bipolar plate supported solid oxide fuel cell with a sealed anode compartment
patent, December 2009

Interconnects for solid oxide fuel cells and ferritic stainless steels adapted for use with solid oxide fuel cells
patent, November 2010

Method of restoring dimensions of an airfoil and preform for performing same
patent, March 2008

Conductive coatings for PEM fuel cell electrodes
patent, May 2006

Interconnects for solid oxide fuel cells and ferritic stainless steels adapted for use with solid oxide fuel cells
patent, April 2012

Method for producing a reversible solid oxide fuel cell
patent, October 2009

Method for the manufacture of reversible solid oxide cells
patent, July 2014

Conductive coatings for PEM fuel cell electrodes
patent, August 2009

Method of producing metal to glass, metal to metal or metal to ceramic connections
patent, August 2011

Fuel cell with metal alloy contacts that form passivating conductive oxide surfaces
patent, August 2009

Method of sealing a bipolar plate supported solid oxide fuel cell with a sealed anode compartment
patent, February 2014

Redox-stable anode
patent, August 2012

Slurry-based manufacture of thin wall metal components
patent, October 2013

Solid oxide fuel cell
patent, June 2010

Interconnects for solid oxide fuel cells and ferritic stainless steels adapted for use with solid oxide fuel cells
patent, July 2011

Interconnects for solid oxide fuel cells and ferritic stainless steels adapted for use with solid oxide fuel cells
patent, May 2012

Method for shrinkage and porosity control during sintering of multilayer structures
patent, October 2011