DE69737564D1 - Verbesserter katalysatoraufbau für brennstoffzellen mit interner reformierung - Google Patents

Verbesserter katalysatoraufbau für brennstoffzellen mit interner reformierung

Info

Publication number
DE69737564D1
DE69737564D1 DE69737564T DE69737564T DE69737564D1 DE 69737564 D1 DE69737564 D1 DE 69737564D1 DE 69737564 T DE69737564 T DE 69737564T DE 69737564 T DE69737564 T DE 69737564T DE 69737564 D1 DE69737564 D1 DE 69737564D1
Authority
DE
Germany
Prior art keywords
fuel cells
improved catalyst
catalyst construction
internal reform
reform
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.)
Expired - Lifetime
Application number
DE69737564T
Other languages
English (en)
Other versions
DE69737564T2 (de
Inventor
Mohammad Farooque
Pinakin S Patel
Jeffrey Allen
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
Energy Research Corp
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
Application filed by Energy Research Corp filed Critical Energy Research Corp
Application granted granted Critical
Publication of DE69737564D1 publication Critical patent/DE69737564D1/de
Publication of DE69737564T2 publication Critical patent/DE69737564T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01M8/0247—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the form
    • H01M8/025—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the form semicylindrical
    • 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
    • H01M8/06—Combination of fuel cells with means for production of reactants or for treatment of residues
    • H01M8/0606—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants
    • H01M8/0612—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants from carbon-containing material
    • H01M8/0625—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants from carbon-containing material in a modular combined reactor/fuel cell structure
    • 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
    • H01M2004/8678—Inert electrodes with catalytic activity, e.g. for fuel cells characterised by the polarity
    • H01M2004/8684—Negative electrodes
    • 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
    • H01M2008/147—Fuel cells with molten carbonates
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0048—Molten electrolytes used at high temperature
    • H01M2300/0051—Carbonates
    • 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
    • H01M4/8636—Inert electrodes with catalytic activity, e.g. for fuel cells with a gradient in another property than porosity
    • 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
    • H01M4/8647—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites
    • H01M4/8657—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites layered
    • 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

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Fuel Cell (AREA)
DE69737564T 1996-06-19 1997-06-03 Verbesserter katalysatoraufbau für brennstoffzellen mit interner reformierung Expired - Lifetime DE69737564T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/667,980 US5660941A (en) 1996-06-19 1996-06-19 Catalyst assembly for internal reforming fuel cell
US667980 1996-06-19
PCT/US1997/009722 WO1997049138A1 (en) 1996-06-19 1997-06-03 Improved catalyst assembly for internal reforming fuel cell

Publications (2)

Publication Number Publication Date
DE69737564D1 true DE69737564D1 (de) 2007-05-16
DE69737564T2 DE69737564T2 (de) 2007-12-13

Family

ID=24680479

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69737564T Expired - Lifetime DE69737564T2 (de) 1996-06-19 1997-06-03 Verbesserter katalysatoraufbau für brennstoffzellen mit interner reformierung

Country Status (4)

Country Link
US (1) US5660941A (de)
EP (1) EP0963617B1 (de)
DE (1) DE69737564T2 (de)
WO (1) WO1997049138A1 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3580455B2 (ja) * 1996-03-25 2004-10-20 石川島播磨重工業株式会社 溶融炭酸塩型燃料電池とこれを用いた発電装置
US6037075A (en) * 1996-11-26 2000-03-14 United Technologies Corporation Electrically non-conductive plate structures and high pressure electrochemical cell devices employing same
US6200696B1 (en) * 1999-02-16 2001-03-13 Energy Research Corporation Internal reforming fuel cell assembly with simplified fuel feed
US6326095B1 (en) * 1999-12-13 2001-12-04 Sofco L.P. Integrated manifold/reformer for fuel cell systems
US6531238B1 (en) 2000-09-26 2003-03-11 Reliant Energy Power Systems, Inc. Mass transport for ternary reaction optimization in a proton exchange membrane fuel cell assembly and stack assembly
GB0025661D0 (en) * 2000-10-19 2000-12-06 British Nuclear Fuels Plc Improvements in and relating to fuel cells
DE10063546C1 (de) * 2000-12-20 2002-09-12 Mtu Friedrichshafen Gmbh Verfahren zur Befüllung eines Anodenstromkollektors einer Brennstoffzelle mit Reformierkatalysator
US7122266B2 (en) * 2001-09-13 2006-10-17 Ngk Insulators, Ltd. Holding member for holding an electrochemical cell, a holding substrate for the same, an electrochemical system and a connecting member for electrochemical cells
US20040071617A1 (en) * 2002-10-11 2004-04-15 Scott Blanchet Fuel reformer
US6942943B2 (en) * 2003-02-10 2005-09-13 Fuelcell Energy, Inc. Catalyst and/or electrolyte loaded plate and method of making same
US20050053819A1 (en) * 2003-07-18 2005-03-10 Paz Eduardo E. Solid oxide fuel cell interconnect with catalyst coating
US7732084B2 (en) * 2004-02-04 2010-06-08 General Electric Company Solid oxide fuel cell with internal reforming, catalyzed interconnect for use therewith, and methods
US6974644B2 (en) * 2004-02-06 2005-12-13 Fuelcell Energy, Inc. Internal reforming fuel cell assembly with selectively adjustable direct and indirect internal reforming
US7431746B2 (en) * 2004-12-09 2008-10-07 Fuelcell Energy, Inc. High performance internal reforming unit for high temperature fuel cells
KR100750794B1 (ko) * 2006-02-07 2007-08-20 두산중공업 주식회사 간접 내부 개질기를 구비하는 용융탄산염 연료전지
KR101081100B1 (ko) * 2008-10-31 2011-11-07 한국전력공사 고온용 연료전지 분리판
EP2374178A4 (de) * 2009-01-08 2012-07-04 Daimler Ag Umkehrtolerante membranelektrodenanordnung für eine brennstoffzelle
DE102010008304A1 (de) * 2009-12-11 2011-06-16 Mtu Onsite Energy Gmbh Verfahren und Vorrichtung zur Beladung eines Stromkollektors einer Brennstoffzelle mit Katalysatormaterial
DE102010008305A1 (de) * 2009-12-11 2011-06-16 Mtu Onsite Energy Gmbh Stromkollektor für eine Brennstoffzelle und Verfahren zur Beladung des Stromkollektors mit Katalysatormaterial
DE102009057966A1 (de) * 2009-12-11 2011-06-16 Mtu Onsite Energy Gmbh Beladung eines Stromkollektors einer Brennstoffzelle mit pelletförmigem Katalysatormaterial
US9337474B1 (en) * 2010-05-20 2016-05-10 Halbert P. Fischel Electrodes for electrochemical cells
AT518012B1 (de) 2015-11-26 2018-04-15 Avl List Gmbh Vorrichtung und Verfahren zum Betrieb eines Brennstoffzellensystems
DE102016223781A1 (de) * 2016-11-30 2018-05-30 Robert Bosch Gmbh Brennstoffzelle mit verbesserter Robustheit
KR102610181B1 (ko) * 2018-11-30 2023-12-04 퓨얼셀 에너지, 인크 향상된 co2 이용률로 작동되는 연료 전지를 위한 촉매 패턴의 개질
US11888187B2 (en) 2018-11-30 2024-01-30 ExxonMobil Technology and Engineering Company Operation of molten carbonate fuel cells with enhanced CO2 utilization
CN116885209A (zh) * 2018-11-30 2023-10-13 燃料电池能有限公司 以提高的co2利用率操作的燃料电池的重整催化剂图案
US11476486B2 (en) 2018-11-30 2022-10-18 ExxonMobil Technology and Engineering Company Fuel cell staging for molten carbonate fuel cells
EP4066301A1 (de) 2019-11-26 2022-10-05 ExxonMobil Technology and Engineering Company Betrieb von schmelzkarbonat-brennstoffzellen mit hohem elektrolytfüllstand
US11978931B2 (en) 2021-02-11 2024-05-07 ExxonMobil Technology and Engineering Company Flow baffle for molten carbonate fuel cell

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3909299A (en) * 1973-10-01 1975-09-30 United Technologies Corp Fuel cell system including reform reactor
US4182795A (en) * 1978-07-10 1980-01-08 Energy Research Corporation Fuel cell thermal control and reforming of process gas hydrocarbons
US4877693A (en) * 1985-12-23 1989-10-31 Energy Research Corporation Fuel cell apparatus for internal reforming
JPH07118329B2 (ja) * 1986-04-07 1995-12-18 三菱電機株式会社 溶融炭酸塩型燃料電池用改質触媒
US4788110A (en) * 1987-10-20 1988-11-29 Energy Research Corporation Fuel cell with partially shielded internal reformer

Also Published As

Publication number Publication date
EP0963617A4 (de) 2004-08-11
WO1997049138A1 (en) 1997-12-24
EP0963617A1 (de) 1999-12-15
US5660941A (en) 1997-08-26
DE69737564T2 (de) 2007-12-13
EP0963617B1 (de) 2007-04-04

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