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Title: Composition for fuel cell electrode

Patent ·
OSTI ID:1458518

In some examples, a fuel cell including an anode; electrolyte; and cathode separated from the anode by the electrolyte, wherein the cathode includes a Pr-nickelate based material with (Pr.sub.1-xAx)n+1(Ni1-yBy)nO3n+1+.delta. as a general formula, where n is 1 as an integer, A is an A-site dopant including of a metal of a group formed by one or more lanthanides, and B is a B-site dopant including of a metal of a group formed by one or more transition metals, wherein the A and B-site dopants are provided such that there is an increase in phase-stability and reduction in degradation of the Pr-nickelate based material, and A is at least one metal cation of lanthanides, La, Nd, Sm, or Gd, B is at least one metal cation of transition metals, Cu, Co, Mn, Zn, or Cr, where: 0<1, and 0

Research Organization:
LG Fuel Cell Systems, Inc., North Canton, OH (United States); Univ. of South Carolina, Columbia, SC (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
FE0000303
Assignee:
LG Fuel Cell Systems, Inc. (North Canton, OH); University of South Carolina (Columbia, SC)
Patent Number(s):
10,003,083
Application Number:
14/805,279
OSTI ID:
1458518
Resource Relation:
Patent File Date: 2015 Jul 21
Country of Publication:
United States
Language:
English

References (119)

Preparation and Properties for Solid Solution Ce0.8Pr0.2-xNdxO2-δ(x=0.02, 0.05, 0.1) journal December 2014
Barrier Coatings For Interconnects; Related Devices, And Methods Of Forming patent-application March 2010
Method of Producing a Multilayer Barrier Structure for a Solid Oxide Fuel Cell patent-application May 2010
Oxygen ion conductors journal March 2003
La0.4Sr0.6Ti1 − xMnxO3 − δ Perovskites as Anode Materials for Solid Oxide Fuel Cells journal January 2006
Lanthanide chromite-based sofc anodes patent-application August 2004
Interconnects for solid oxide fuel cells and ferritic stainless steels adapted for use with solid oxide fuel cells patent November 2010
Electronically Conducting Ceramic Electron Conductor Material and the Process for Producing an Air-Tight Seal in an Oxygen Sensor with an Internal Reference patent-application March 2009
High performance multilayer electrodes for use in reducing gases patent September 2014
Enhancement of oxygen permeation through U-shaped K2NiF4-type oxide hollow fiber membranes by surface modifications journal June 2013
Reduction of electrode dissolution patent May 1987
Mixed Conductivity and Oxygen Permeability of Doped Pr2NiO4-Based Oxides journal January 2007
Systems and methods for stacking fuel cells patent-application November 2007
Fuel Cell System with Interconnect patent-application December 2012
High performance solid electrolyte fuel cells patent September 2003
Hydrogen storage and integrated fuel cell assembly patent August 2010
Enhanced solid oxide fuel cell systems patent October 2007
Electrode-Electrolyte Composite Powders For a Fuel Cell And Method For The Preparation Thereof patent-application January 2009
Prefabricated conveyor belt patch apparatus patent-application January 2006
Fuel cell module patent May 2008
Thin film solid oxide fuel cell with lithographically patterned electrolyte and anode layers patent March 2009
Solid oxide fuel cell interconnect patent-application August 2008
Fuel cells with enhanced via fill compositions and/or enhanced via fill geometries patent May 2008
Evaluation of yttrium-doped SrTiO3 as an anode for solid oxide fuel cells journal September 2002
High performance solid electrolyte fuel cells patent February 2005
Solid Oxide Fuel Cell Cathode Comprising Lanthanum Nickelate patent-application August 2007
Cermet And Ceramic Interconnects For A Solid Oxide Fuel Cell patent-application February 2007
Cathode and electrolyte materials for solid oxide fuel cells and ion transport membranes patent January 2014
Ceramic coatings for insulating modular fuel cell cassettes in a solid-oxide fuel cell stack patent-application June 2007
Insulation for SOFC Systems patent-application February 2011
Fuel Cell System with Interconnect patent-application May 2013
Electrode properties of Ln2NiO4 + δ  ( Ln = La ,  Nd ,  Pr ) AC Impedance and DC Polarization Studies journal January 2006
Fuel cells with enhanced via fill compositions and/or enhanced via fill geometries patent-application July 2008
Resistive-varying electrode structure patent-application February 2006
Fuel Cell patent-application January 2014
Fuel Cell Reaction Layer, Fuel Cell, and Method for Producing Fuel Cell Reaction Layer patent-application June 2009
Thermal, electrical, and electrocatalytical properties of lanthanum-doped strontium titanate journal July 2002
Barrier coatings for interconnects; related devices, and methods of forming patent April 2012
Oxygen electrode reaction on Nd2NiO4+δ cathode materials: impedance spectroscopy study journal February 2003
Electrical Contact Material in High-Temperature Electrochemical Devices patent-application October 2012
WITHDRAWN: Bi-layer structures as solid oxide fuel cell interconnections journal January 2006
Preparation and electrochemical characterization of Ruddlesden–Popper oxide La4Ni3O10 cathode for IT-SOFCs by sol–gel method journal July 2013
Offset interconnect for a solid oxide fuel cell and method of making same patent-application October 2005
Sulfur Tolerant Anode For Solid Oxide Fuel Cell patent-application November 2010
Fuel cell module patent-application January 2005
Coatings for SOFC Metallic Interconnects patent-application September 2013
Electrode properties of doped Pr2NiO4-based oxide cathode for intermediate-temperature SOFCs journal January 2012
Fuel Cell System Configured to Capture Chromium patent-application September 2014
Fuel cell patent February 2016
Study of Pr and Pr and Co doped La2NiO4+δ as cathodes for La5.5WO11.25−δ based protonic conducting fuel cells journal October 2013
Solid oxide fuel cell stack and packet designs patent-application May 2003
Alloy for fuel cell interconnect patent-application April 2007
Mitigating Cr Contamination by Hot Air Filtering in Solid Oxide Fuel Cells journal January 2011
Structure and Bonding Anisotropy in Intergrowth Oxides: A Clue to the Manifestation of Bidimensionality in T-, T′-, and T*-Type Structures journal October 1999
Solid oxide reversible fuel cell with improved electrode composition patent-application July 2006
Electrochemical cells having current-carrying structures underlying electrochemical reaction layers patent December 2009
Composite oxide for solid oxide fuel cell and method for preparation thereof patent-application February 2005
In situ X-ray diffraction studies of Pr2−xNiO4+δ crystal structure relaxation caused by oxygen loss journal September 2014
Electrochemical cells having current-carrying structures underlying electrochemical reaction layers patent-application November 2005
Fuel cell and method for manufacturing fuel cell patent-application September 2004
Combination Structure Between Single Cell and Interconnect of Solid Oxide Fuel Cell patent-application February 2009
Y and Nb-doped SrTiO3 as a mixed conducting anode for solid oxide fuel cells patent-application December 2004
Solid electrolyte fuel cell configuration patent-application November 2005
High performance solid electrolyte fuel cells patent-application August 2002
Solid electrolyte fuel cells patent December 1993
Fuel cells with enhanced via fill compositions and/or enhanced via fill geometries patent-application February 2004
Fuel cell system patent-application October 2005
Perovskite materials with combined Pr, La, Sr, "A" site doping for improved cathode durability patent-application September 2006
Stability and oxygen transport properties of Pr2NiO4+δ ceramics journal January 2007
Radial planar fuel cell stack construction for solid electrolytes patent September 2001
High-temperature fuel cells with oxygen-enriched gas patent December 1992
Electrochemical cell stack assembly patent-application February 2004
Systems for planar fuel cell interconnect units patent February 2006
Method for the Manufacture of Reversible Solid Oxide Cells patent-application May 2008
Ni-doped Sr2Fe1.5Mo0.5O6-δ as Anode Materials for Solid Oxide Fuel Cells journal December 2013
Fuel Cell System with Interconnect patent-application December 2012
High performance praseodymium nickelate oxide cathode for low temperature solid oxide fuel cell journal February 2011
Fuel cell interconnect device patent August 1999
Method for fabricating solid oxide fuel cell module patent-application July 2006
Thin film solid oxide fuel cell and method for forming patent June 2008
Enhancing electrochemical performance by control of transport properties in buffer layers – solid oxide fuel/electrolyser cells journal January 2015
Oxide material and a fuel cell electrode containing said material patent August 2009
Coating Process for Production of Fuel Cell Components patent-application May 2010
Solid oxide fuel cell component and a method of manufacturing a solid oxide fuel cell component patent May 2009
Suppression of Chromium Diffusion to an SOFC Cathode from an Alloy Separator by a Cathode Second Layer journal January 1996
Crystal Structure, Diffusion Path, and Oxygen Permeability of a Pr2NiO4-Based Mixed Conductor (Pr0.9La0.1)2(Ni0.74Cu0.21Ga0.05)O4+δ
  • Yashima, Masatomo; Sirikanda, Nuansaeng; Ishihara, Tatsumi
  • Journal of the American Chemical Society, Vol. 132, Issue 7, p. 2385-2392 https://doi.org/10.1021/ja909820h
journal February 2010
Sheet-like chemical cell, fuel cell and methods for manufacturing thereof patent January 2008
Design considerations for segmented-in-series fuel cells journal September 2005
Method for the fabrication of conductive electronic features patent June 2010
Thermal shock-tolerant solid oxide fuel cell stack patent June 2013
Fuel Cell System with Interconnect patent-application December 2012
Protective coating for substrates that are subjected to high temperatures and method for producing said coating patent-application May 2006
Ionic transport in oxygen-hyperstoichiometric phases with K2NiF4-type structure journal July 2001
Porous ceramic sheet, process for producing the same, and setter for use in the process patent February 2002
Fuel Cell System with Interconnect patent-application December 2012
Metal-Supported Electrochemical Cell and Method for Fabricating Same patent-application July 2012
Cover and startup gas supply system for solid oxide fuel cell generator patent July 1999
Ceramic Interconnect for Fuel Cell Stacks patent-application July 2009
Electrical Properties of Yttrium-Doped Strontium Titanate under Reducing Conditions journal January 2002
Fabrication of a MnCo2O4/gadolinia-doped Ceria (GDC) Dual-phase Composite Membrane for Oxygen Separation journal March 2010
Metal Foam Interconnect patent-application June 2004
High performance multilayer electrodes for use in oxygen-containing gases patent-application June 2009
Substantially Flat Single Cell or SOFC Stacks patent-application May 2012
Low circumferential voltage gradient self supporting electrode for solid oxide fuel cells patent December 1989
Substrates for deposited electrochemical cell structures and methods of making the same patent-application March 2007
Fuel cell separator plate providing interconnection of reactant gas flowpaths in undulate layer fuel cell stacks patent October 2003
Anode for a High-Temperature Fuel Cell and Production Thereof patent-application September 2012
Oxygen permeability, stability and electrochemical behavior of Pr2NiO4+δ-based materials journal February 2007
Fuel cell module patent May 2003
Gas delivery substrate patent May 2010
Tubular solid oxide fuel cell stack patent-application September 2005
Direct hydrocarbon fuel cells patent May 2010
Fuel cell unit and method for producing an eletrically conductive connection betweenan electrode and a bipolar plate patent-application February 2010
Short-period segmented-in-series solid oxide fuel cells on flattened tube supports journal January 2007
High performance ceramic fuel cell interconnect with integrated flowpaths and method for making same patent September 2005
Fuel Cell Stack Components And Materials patent-application August 2010
Gas Electrode, Method for Making the Same, and Uses Thereof patent-application April 2010
Coflow planar fuel cell stack construction for solid electrolytes patent August 1996
Chemical vapor deposition methods for making powders and coatings, and coatings made using these methods patent April 2008

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