ES2048931T3 - Modulo de celulas de combustible de alta temperatura de electrolito solido. - Google Patents

Modulo de celulas de combustible de alta temperatura de electrolito solido.

Info

Publication number
ES2048931T3
ES2048931T3 ES90120097T ES90120097T ES2048931T3 ES 2048931 T3 ES2048931 T3 ES 2048931T3 ES 90120097 T ES90120097 T ES 90120097T ES 90120097 T ES90120097 T ES 90120097T ES 2048931 T3 ES2048931 T3 ES 2048931T3
Authority
ES
Spain
Prior art keywords
high temperature
fixed
channels
fuel cells
bipolar
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
ES90120097T
Other languages
English (en)
Inventor
Horst Dipl-Ing Greiner
Ellen Dr Ivers-Tiffee
Wolfram Dipl-Phys Wersing
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
Priority claimed from DE3935722A external-priority patent/DE3935722A1/de
Application filed by Siemens AG filed Critical Siemens AG
Application granted granted Critical
Publication of ES2048931T3 publication Critical patent/ES2048931T3/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
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • 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
    • H01M8/0258—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
    • 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
    • H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/241—Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes
    • H01M8/242—Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes comprising framed electrodes or intermediary frame-like gaskets
    • 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
    • H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/241—Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes
    • H01M8/2425—High-temperature cells with solid electrolytes
    • H01M8/2428—Grouping by arranging unit cells on a surface of any form, e.g. planar or tubular
    • 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
    • H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/241—Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes
    • H01M8/2425—High-temperature cells with solid electrolytes
    • H01M8/2432—Grouping of unit cells of planar configuration
    • 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
    • H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/2465—Details of groupings of fuel cells
    • H01M8/2483—Details of groupings of fuel cells characterised by internal manifolds
    • 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
    • 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)

Abstract

MODULO DE PILAS DE COMBUSTIBLE (1) DE ALTA TEMPERATURA DE ELECTROLITO FIJO CON VARIAS PILAS DE COMBUSTIBLE DE ALTA TEMPERATURA DE ELECTROLITO FIJO SUPERPUESTAS FIJAS, PLANAS, CONECTADAS EN SERIE, ESTANDO INCORPORADA ENTRE PILAS CONECTADAS EN SERIE DIRECTAMENTE PROXIMAS, RESPECTIVAMENTE, UNA PLACA BIPOLAR (12), QUE CONECTA ELECTRICAMENTE EL CATODO DE UNA DE LAS PILAS CON EL ANODO DE LA PILA VECINA A ELLA, QUE ASEGURA LA DISTRIBUCION DE GAS POR MEDIO DE CANALES (14, 15, 16, 17) QUE ENTRAN POR AMBOS LADOS Y QUE REPRESENTA UN ELEMENTO DE ESTRUCTURA SOPORTANTE, LA CUAL PLACA BIPOLAR CONTIENE EN LA ZONA MARGINAL ABERTURAS (18, 19, 20, 21), QUE COMUNICAN O BIEN CON LOS CANALES DE UNO DE LOS LADOS O CON LOS CANALES DEL OTRO LADO DEL CATODO BIPOLAR, Y ESTANDO INSERTADO ENTRE LAS PLACAS BIPOLARES VECINAS ENTRE SI, RESPECTIVAMENTE, UN ELEMENTO DE ELECTROLITO FIJO, QUE ESTA RECUBIERTO SOBRE UNO DE LOS LADOS CON MATERIAL CATODICO Y SOBRE EL OTRO LADO CON MATERIAL ANODICO, YACE POR LOS BORDES ESTANCO ALGAS EN LAS PLACAS BIPOLARES POR MEDIOS DE SUPERFICIES DE OBTURACION SEPARADAS Y PRESENTA EN LA ZONA MARGINAL ABERTURAS PROPIAS COINCIDENTES CON LAS ABERTURAS DE LA PLACA BIPOLAR.
ES90120097T 1989-10-26 1990-10-19 Modulo de celulas de combustible de alta temperatura de electrolito solido. Expired - Lifetime ES2048931T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3935722A DE3935722A1 (de) 1989-10-26 1989-10-26 Festelektrolyt-hochtemperatur-brennstoffzellenmodul
DE4009138A DE4009138A1 (de) 1989-10-26 1990-03-21 Festelektrolyt-hochtemperatur- brennstoffzellenmodul

Publications (1)

Publication Number Publication Date
ES2048931T3 true ES2048931T3 (es) 1994-04-01

Family

ID=25886481

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90120097T Expired - Lifetime ES2048931T3 (es) 1989-10-26 1990-10-19 Modulo de celulas de combustible de alta temperatura de electrolito solido.

Country Status (3)

Country Link
EP (1) EP0425939B1 (es)
DE (2) DE4009138A1 (es)
ES (1) ES2048931T3 (es)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04237962A (ja) * 1991-01-18 1992-08-26 Matsushita Electric Ind Co Ltd 平板型固体電解質燃料電池
DE69224116T2 (de) * 1991-09-03 1998-08-20 Sanyo Electric Co Festoxidbrennstoffzellensystem
EP0578854A1 (de) * 1992-07-16 1994-01-19 Siemens Aktiengesellschaft Material für die metallischen Komponenten von Hochtemperatur-Brennstoffzellen-Anlagen
ES2087357T3 (es) 1992-07-16 1996-07-16 Siemens Ag Material para los componentes metalicos de instalaciones de celula de combustible a alta temperatura.
DE4324181C2 (de) * 1992-08-24 1996-02-29 Siemens Ag Hochtemperatur-Brennstoffzelle, Verfahren zu ihrer Herstellung sowie deren Verwendung
DE4234093A1 (de) * 1992-10-09 1994-04-14 Siemens Ag Bauelement zum Einbau in eine verfahrenstechnische Einrichtung
DE4331912A1 (de) * 1992-10-28 1995-03-23 Siemens Ag Verfahren zum Dichten von Hochtemperatur-Brennstoffzellen
DE4236441A1 (de) * 1992-10-28 1994-05-05 Siemens Ag Verfahren zum Dichten von Hochtemperatur-Brennstoffzellen und nach dem Verfahren gedichtete Brennstoffzelle
DE4431510C1 (de) * 1994-09-03 1996-01-18 Forschungszentrum Juelich Gmbh Festelektrolyt-Hochtemperatur-Brennstoffzellenanordnung
US5942348A (en) * 1994-12-01 1999-08-24 Siemens Aktiengesellschaft Fuel cell with ceramic-coated bipolar plates and a process for producing the fuel cell
US5952116A (en) * 1995-02-16 1999-09-14 Siemens Aktiengesellschaft Solid electrolyte high temperature fuel cell module and method for its operation
DE19505274C2 (de) * 1995-02-16 1997-02-13 Siemens Ag Verfahren zum Betrieb eines Festelektrolyt-Hochtemperatur-Brennstoffzellenmoduls und dazu geeignetes Festelektrolyt-Hochtemperatur-Brennstoffzellenmodul
DE19546614C2 (de) * 1995-12-13 1998-12-17 Forschungszentrum Juelich Gmbh Oxidationsbeständige, chromoxidbildende Legierung
DE19643156C1 (de) * 1996-10-18 1998-02-19 Siemens Ag Verfahren zur Herstellung eines Chrom-Werkstoffs
DE19643157C1 (de) * 1996-10-18 1998-01-15 Siemens Ag Verfahren zur Herstellung eines Chrom-Werkstoffes
JP3632468B2 (ja) * 1998-04-22 2005-03-23 トヨタ自動車株式会社 燃料電池用ガスセパレータおよび該燃料電池用ガスセパレータを用いた燃料電池
DE10039024B4 (de) * 2000-08-10 2007-07-12 Forschungszentrum Jülich GmbH Brennstoffzellenstapel mit internen Gasanschlüssen
US6878477B2 (en) * 2001-05-15 2005-04-12 Hydrogenics Corporation Fuel cell flow field plate
DE10135333A1 (de) * 2001-07-19 2003-02-06 Elringklinger Ag Brennstoffzelleneinheit
JP3906673B2 (ja) 2001-11-15 2007-04-18 トヨタ自動車株式会社 燃料電池及びその組付方法
KR20040006667A (ko) * 2002-07-13 2004-01-24 엘지전자 주식회사 연료전지용 스택의 연료공급구조
US20050183948A1 (en) 2003-09-22 2005-08-25 Ali Rusta-Sallehy Apparatus and method for reducing instances of pump de-priming
WO2005028712A1 (en) 2003-09-22 2005-03-31 Hydrogenics Corporation Electrolyzer cell stack system
DE102006016814A1 (de) * 2006-04-10 2007-10-18 Staxera Gmbh Polarplatte, insbesondere Endplatte oder Bipolarplatte für eine Brennstoffzelle
CN108942425B (zh) * 2018-09-27 2023-08-29 深圳市南科燃料电池有限公司 一种双极板加工专用夹具及使用该夹具的双极板加工方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE634204A (es) * 1962-06-27 1900-01-01
FR1534093A (fr) * 1967-06-16 1968-07-26 Thomson Houston Comp Francaise Perfectionnements aux piles à combustibles
FR1599383A (es) * 1968-01-31 1970-07-15
US3526549A (en) * 1968-04-09 1970-09-01 Us Interior Solid electrolyte stacked disc fuel cells
JPS60253170A (ja) * 1984-05-29 1985-12-13 Ishikawajima Harima Heavy Ind Co Ltd 積層燃料電池
US4629537A (en) * 1985-05-17 1986-12-16 Hsu Michael S Compact, light-weight, solid-oxide electrochemical converter
US5049458A (en) * 1988-08-31 1991-09-17 Nkk Corporation Fuel cell
US4997726A (en) * 1989-02-15 1991-03-05 Sanyo Electric Co., Ltd. Solid oxide electrolyte fuel cell

Also Published As

Publication number Publication date
EP0425939B1 (de) 1994-01-19
EP0425939A1 (de) 1991-05-08
DE4009138A1 (de) 1991-09-26
DE59004321D1 (de) 1994-03-03

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