ES2131344T3 - Celula de combustible con placas bipolares recubiertas con ceramica y su fabricacion. - Google Patents

Celula de combustible con placas bipolares recubiertas con ceramica y su fabricacion.

Info

Publication number
ES2131344T3
ES2131344T3 ES95938356T ES95938356T ES2131344T3 ES 2131344 T3 ES2131344 T3 ES 2131344T3 ES 95938356 T ES95938356 T ES 95938356T ES 95938356 T ES95938356 T ES 95938356T ES 2131344 T3 ES2131344 T3 ES 2131344T3
Authority
ES
Spain
Prior art keywords
fuel cell
flanges
gas
ceramics
manufacture
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
ES95938356T
Other languages
English (en)
Inventor
Thomas Jansing
Thomas Martens
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Application granted granted Critical
Publication of ES2131344T3 publication Critical patent/ES2131344T3/es
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
    • H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
    • 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
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
    • H01M2008/1293—Fuel cells with solid oxide electrolytes
    • 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
    • H01M2300/0065—Solid electrolytes
    • H01M2300/0068—Solid electrolytes inorganic
    • H01M2300/0071—Oxides
    • H01M2300/0074—Ion conductive at high temperature
    • 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
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

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)
  • Inert Electrodes (AREA)

Abstract

EN UNA PILA DE COMBUSTIBLE DE ALTA TEMPERATURA CON UN ELECTROLITO SOLIDO, EL ELECTROLITO SOLIDO (44) ESTA MONTADO ENTRE PESTAÑAS DE METAL (30, 30'') CUYA SUPERFICIE ESTA AL MENOS PARCIALMENTE RECUBIERTA CON OXIDO DE ZIRCONIO ESTABILIZADO (51, 52) O UN MATERIAL CERAMICO IMPERMEABLE AL GAS SIMILAR CON UNA ESTRUCTURA CRISTALINA QUE SE ADHIERE SOLIDAMENTE A LAS PESTAÑAS. ESTE RECUBRIMIENTO ESTRECHA LA SEPARACION ENTRE LAS PESTAÑAS EN EL BORDE DE LA PILA DE COMBUSTIBLE Y HACE POSIBLE QUE ESTA PEQUEÑA SEPARACION SEA RELLENADA CON UNA LAMINA CRUDA DE VIDRIO DE SOLDADURA (53) O UN MATERIAL DE SOLDADURA SIMILAR QUE SELLA LATERALMENTE LA PILA DE COMBUSTIBLE DE FORMA IMPERMEABLE AL GAS CUANDO SE MONTA LA PILA DE COMBUSTIBLE. LAS PESTAÑAS ESTAN TAMBIEN AISLADAS UNA DE LA OTRA. LOS CANALES PARA EL FLUJO DEL GAS (31, 31'') DISPUESTOS EN LAS PESTAÑAS PARA LOS GASES DE REACCION AGRESIVOS TAMBIEN PUEDEN ESTAR RECUBIERTAS CON UNA CAPA FINA (41, 41'') DEL MISMO MATERIAL QUE LAS PROTEGE CONTRA LOS GASES DE REACCION.
ES95938356T 1994-12-01 1995-11-30 Celula de combustible con placas bipolares recubiertas con ceramica y su fabricacion. Expired - Lifetime ES2131344T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4442624 1994-12-01

Publications (1)

Publication Number Publication Date
ES2131344T3 true ES2131344T3 (es) 1999-07-16

Family

ID=6534549

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95938356T Expired - Lifetime ES2131344T3 (es) 1994-12-01 1995-11-30 Celula de combustible con placas bipolares recubiertas con ceramica y su fabricacion.

Country Status (9)

Country Link
EP (1) EP0795204B1 (es)
JP (1) JPH10509840A (es)
AT (1) ATE179283T1 (es)
AU (1) AU699402B2 (es)
CA (1) CA2206537A1 (es)
DE (1) DE59505729D1 (es)
DK (1) DK0795204T3 (es)
ES (1) ES2131344T3 (es)
WO (1) WO1996017394A1 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19538034C1 (de) * 1995-10-12 1997-01-09 Siemens Ag Hochtemperatur-Brennstoffzelle mit wenigstens einer elektrisch isolierenden Schicht und Verfahren zum Herstellen einer Hochtemperatur-Brennstoffzelle
DE19608727C1 (de) * 1996-03-06 1997-06-19 Siemens Ag Elektrisch isolierende Schicht zum Verbinden von elektrisch leitenden Bauelementen einer Hochtemperatur-Brennstoffzelle
EP0886886A1 (de) * 1996-03-14 1998-12-30 Siemens Aktiengesellschaft Verfahren zum beschichten eines bauelements einer hochtemperatur-brennstoffzelle mit einer glasartigen schicht und hochtemperatur-brennstoffzellenstapel
MXPA04000369A (es) 2001-07-13 2005-03-07 Ceramic Fuel Cells Ltd Placa depuradora de gas de pilas de combustible.
AUPS076502A0 (en) 2002-02-26 2002-03-21 Ceramic Fuel Cells Limited A fuel cell gas separator plate
DE10302124A1 (de) 2003-01-21 2004-07-29 Bayerische Motoren Werke Ag Dichtungsaufbau für eine Brennstoffzelle bzw. einen Elektrolyseur sowie Verfahren zu dessen Herstellung und Brennstoffzelle bzw. Elektrolyseur aufweisend den Dichtungsaufbau
WO2005034277A1 (en) * 2003-09-29 2005-04-14 Utc Fuel Cells, Llc Compliant stack for a planar solid oxide fuel cell
DE102005009307A1 (de) * 2005-03-01 2006-09-07 Bayerische Motoren Werke Ag Herstellverfahren für eine Festoxid-Brennstoffzelle
DE102006040030B4 (de) * 2006-08-23 2009-09-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Stapeleinheit für einen Stapel elektrochemischer Zellen, Stapelanordnung und Verfahren zum Herstellen einer Stapeleinheit
DE102006058335A1 (de) * 2006-12-11 2008-06-12 Staxera Gmbh Brennstoffzellenstapel und Dichtung für einen Brennstoffzellenstapel sowie deren Herstellungsverfahren
US20140178795A1 (en) * 2012-12-24 2014-06-26 Samsung Electro-Mechanics Co., Ltd. Solid oxide fuel cell and method of manufacturing interconnector for solid oxide fuel cell

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61267268A (ja) * 1985-05-21 1986-11-26 Mitsubishi Electric Corp 溶融炭酸塩形燃料電池用流路板
JPH01197972A (ja) * 1988-02-01 1989-08-09 Agency Of Ind Science & Technol 平板型固体電解質型燃料電池
US5145753A (en) * 1989-09-12 1992-09-08 Mitsubishi Jukogyo Kabushiki Kaisha Solid electrolyte fuel cell
DE4011079A1 (de) * 1990-04-05 1991-10-10 Interatom Hochtemperaturbrennstoffzelle
EP0578855B1 (de) * 1992-07-16 1996-04-24 Siemens Aktiengesellschaft Material für die metallischen Komponenten von Hochtemperatur-Brennstoffzellen-Anlagen
JPH06302328A (ja) * 1993-04-13 1994-10-28 Murata Mfg Co Ltd 固体電解質型燃料電池
DE4410711C1 (de) * 1994-03-28 1995-09-07 Forschungszentrum Juelich Gmbh Metallische bipolare Platte für HT-Brennstoffzellen und Verfahren zur Herstellung desselben

Also Published As

Publication number Publication date
EP0795204A1 (de) 1997-09-17
AU3977795A (en) 1996-06-19
CA2206537A1 (en) 1996-06-06
DK0795204T3 (da) 1999-11-01
AU699402B2 (en) 1998-12-03
EP0795204B1 (de) 1999-04-21
WO1996017394A1 (de) 1996-06-06
DE59505729D1 (de) 1999-05-27
JPH10509840A (ja) 1998-09-22
ATE179283T1 (de) 1999-05-15

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