[go: up one dir, main page]

WO2006001995A3 - Cathode side hardware for carbonate fuel cells - Google Patents

Cathode side hardware for carbonate fuel cells Download PDF

Info

Publication number
WO2006001995A3
WO2006001995A3 PCT/US2005/020153 US2005020153W WO2006001995A3 WO 2006001995 A3 WO2006001995 A3 WO 2006001995A3 US 2005020153 W US2005020153 W US 2005020153W WO 2006001995 A3 WO2006001995 A3 WO 2006001995A3
Authority
WO
WIPO (PCT)
Prior art keywords
cathode side
carbonate fuel
side hardware
fuel cells
lanthanum
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/US2005/020153
Other languages
French (fr)
Other versions
WO2006001995A2 (en
Inventor
Gengfu Xu
Chao-Yi Yuh
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fuelcell Energy Inc
Original Assignee
Fuelcell Energy Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US10/867,975 external-priority patent/US7914946B2/en
Application filed by Fuelcell Energy Inc filed Critical Fuelcell Energy Inc
Priority to JP2007516554A priority Critical patent/JP2008503058A/en
Priority to EP05757500A priority patent/EP1782490A4/en
Priority to KR1020077000786A priority patent/KR101250692B1/en
Publication of WO2006001995A2 publication Critical patent/WO2006001995A2/en
Publication of WO2006001995A3 publication Critical patent/WO2006001995A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0204—Non-porous and characterised by the material
    • H01M8/0215—Glass; Ceramic materials
    • H01M8/0217—Complex oxides, optionally doped, of the type AMO3, A being an alkaline earth metal or rare earth metal and M being a metal, e.g. perovskites
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/88—Processes of manufacture
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/90—Selection of catalytic material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0204—Non-porous and characterised by the material
    • H01M8/0206—Metals or alloys
    • H01M8/0208—Alloys
    • H01M8/021—Alloys based on iron
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0204—Non-porous and characterised by the material
    • H01M8/0223—Composites
    • H01M8/0228—Composites in the form of layered or coated products
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0247—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the form
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0247—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the form
    • H01M8/0254—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the form corrugated or undulated
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/14—Fuel cells with fused electrolytes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/14—Fuel cells with fused electrolytes
    • H01M8/141—Fuel cells with fused electrolytes the anode and the cathode being gas-permeable electrodes or electrode layers
    • H01M8/142—Fuel cells with fused electrolytes the anode and the cathode being gas-permeable electrodes or electrode layers with matrix-supported or semi-solid matrix-reinforced electrolyte
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • 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
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Materials Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Composite Materials (AREA)
  • Fuel Cell (AREA)
  • Chemically Coating (AREA)

Abstract

Carbonate fuel cathode side hardware having a thin coating of a conductive ceramic formed from one of Perovskite AMeO3, wherein A is at least one of lanthanum and a combination of lanthanum and strontium and Me is one or more of transition metals, lithiated NiO (LixNiO, where x is 0.1 to 1) and X-doped LiMeO2, wherein X is one of Mg, Ca, and Co.
PCT/US2005/020153 2004-06-15 2005-06-09 Cathode side hardware for carbonate fuel cells Ceased WO2006001995A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2007516554A JP2008503058A (en) 2004-06-15 2005-06-09 Hardware on the cathode side of carbonate fuel cell
EP05757500A EP1782490A4 (en) 2004-06-15 2005-06-09 Cathode side hardware for carbonate fuel cells
KR1020077000786A KR101250692B1 (en) 2004-06-15 2005-06-09 Cathode side hardware for carbonate fuel cells

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US10/867,975 US7914946B2 (en) 2004-06-15 2004-06-15 Cathode side hardware for carbonate fuel cells
US10/867,975 2004-06-15
US11/137,018 2005-05-25
US11/137,018 US7919214B2 (en) 2004-06-15 2005-05-25 Cathode side hardware for carbonate fuel cells

Publications (2)

Publication Number Publication Date
WO2006001995A2 WO2006001995A2 (en) 2006-01-05
WO2006001995A3 true WO2006001995A3 (en) 2006-05-11

Family

ID=35782240

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2005/020153 Ceased WO2006001995A2 (en) 2004-06-15 2005-06-09 Cathode side hardware for carbonate fuel cells

Country Status (4)

Country Link
EP (1) EP1782490A4 (en)
JP (1) JP2008503058A (en)
KR (1) KR101250692B1 (en)
WO (1) WO2006001995A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101693557B1 (en) * 2014-12-24 2017-01-06 재단법인 포항산업과학연구원 Coated steel plate for molten carbonate fuel cell and method for manufacturing the same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4950562A (en) * 1988-04-21 1990-08-21 Toa Nenryo Kogyo Kabushiki Kaisha Solid electrolyte type fuel cells
US6054231A (en) * 1998-07-24 2000-04-25 Gas Research Institute Solid oxide fuel cell interconnector
US20040023101A1 (en) * 2002-05-07 2004-02-05 The Regents Of The University Of California Electrochemical cell stack assembly

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2604437B2 (en) * 1987-10-15 1997-04-30 東燃株式会社 High-temperature fuel cell interelectrode assembly and high-temperature fuel cell cathode current collector
JPH07183038A (en) * 1993-12-22 1995-07-21 Toshiba Corp Current collector for molten carbonate fuel cell
KR100196008B1 (en) * 1995-10-31 1999-06-15 김징완 Separator sheet for molten carbonate fuel cell
JPH11233121A (en) * 1998-02-18 1999-08-27 Yoyu Tansanengata Nenryo Denchi Hatsuden System Gijutsu Kenkyu Kumiai Air electrode material for molten carbonate fuel cell and method for producing the same
US6296972B1 (en) * 1998-04-24 2001-10-02 Korea Institute Of Science And Technology Method for preparing LICOO2-coated NiO cathodes for molten carbon fuel cell
US6645657B2 (en) * 2001-05-03 2003-11-11 Fuelcell Energy, Inc. Sol-gel coated cathode side hardware for carbonate fuel cells
KR100519938B1 (en) * 2001-11-01 2005-10-11 한국과학기술연구원 Anode for Molten Carbonate Fuel Cell Coated by Porous Ceramic Films

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4950562A (en) * 1988-04-21 1990-08-21 Toa Nenryo Kogyo Kabushiki Kaisha Solid electrolyte type fuel cells
US6054231A (en) * 1998-07-24 2000-04-25 Gas Research Institute Solid oxide fuel cell interconnector
US20040023101A1 (en) * 2002-05-07 2004-02-05 The Regents Of The University Of California Electrochemical cell stack assembly

Also Published As

Publication number Publication date
KR20070026800A (en) 2007-03-08
EP1782490A2 (en) 2007-05-09
EP1782490A4 (en) 2010-05-05
WO2006001995A2 (en) 2006-01-05
JP2008503058A (en) 2008-01-31
KR101250692B1 (en) 2013-04-03

Similar Documents

Publication Publication Date Title
WO2008039304A3 (en) High utilization stack
WO2002073729A3 (en) Ceria-based solid oxide fuel cells
US20090291346A1 (en) Solid oxide reversible fuel cell with improved electrode composition
AU5738600A (en) Planar solid oxide fuel cell stack with metallic foil interconnect
EP1170812A3 (en) Solid oxide fuel cell having perovskite solid electrolytes
CA2494424A1 (en) Solid polymer electrolyte membrane electrode assembly and solid polymer electrolyte fuel cell using same
WO2002001656A3 (en) Method for producing cathodes and anodes for electrochemical systems, metallised material used therein, method and device for production of said metallised material
WO2004021486A3 (en) Fuel cell electrode
WO2007087305A3 (en) Integrated solid oxide fuel cell and fuel processor
WO2008021719A3 (en) Integrated solid oxide fuel cell and fuel processor
WO2002001655A3 (en) Hydrogen recombination catalyst
WO2002017420A3 (en) Integrated sofc
WO2005104279A3 (en) Membrane free fuel cell
WO2008088319A3 (en) Anode electrodes for direct oxidation fuel cells and systems operating with concentrated liquid fuel
WO2003036746A3 (en) Improvements in solid oxide fuel cells and related devices
WO2002073730A3 (en) High power density solid oxide fuel cells and method of fabrication
CA2374466A1 (en) Solid polymer electrolyte fuel cell assembly, fuel cell stack, and method of supplying reaction gas in fuel cell
WO2009060603A1 (en) Positive electrode active material for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery comprising the same
WO2007025762A3 (en) Reversible solid oxide fuel cell stack and method for preparing same
WO2008085488A8 (en) Titanate and metal interconnects for solid oxide fuel cells
WO2008021718A3 (en) Integrated solid oxide fuel cell and fuel processor
EP1241726A3 (en) Solid polymer electrolyte fuel cell assembly, fuel cell stack, and method of operating cell assembly
AU2003277922A1 (en) Solid oxide fuel cell
WO2004032306A3 (en) Fuel cells including biocompatible membranes and metal anodes
EP1968139A3 (en) Positive electrode active material for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KM KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NG NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SM SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): BW GH GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

DPE1 Request for preliminary examination filed after expiration of 19th month from priority date (pct application filed from 20040101)
WWE Wipo information: entry into national phase

Ref document number: 2007516554

Country of ref document: JP

WWE Wipo information: entry into national phase

Ref document number: 2005757500

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 200580019735.8

Country of ref document: CN

NENP Non-entry into the national phase

Ref country code: DE

WWW Wipo information: withdrawn in national office

Country of ref document: DE

WWE Wipo information: entry into national phase

Ref document number: 1020077000786

Country of ref document: KR

WWP Wipo information: published in national office

Ref document number: 1020077000786

Country of ref document: KR

WWP Wipo information: published in national office

Ref document number: 2005757500

Country of ref document: EP