WO2004068624A3 - Brennstoffzelle, brennstoffzellenstapel sowie dessen herstellungsverfahren - Google Patents

Brennstoffzelle, brennstoffzellenstapel sowie dessen herstellungsverfahren Download PDF

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Publication number
WO2004068624A3
WO2004068624A3 PCT/DE2003/004186 DE0304186W WO2004068624A3 WO 2004068624 A3 WO2004068624 A3 WO 2004068624A3 DE 0304186 W DE0304186 W DE 0304186W WO 2004068624 A3 WO2004068624 A3 WO 2004068624A3
Authority
WO
WIPO (PCT)
Prior art keywords
fuel cell
cathode
anode
novel
fuel cells
Prior art date
Application number
PCT/DE2003/004186
Other languages
English (en)
French (fr)
Other versions
WO2004068624A2 (de
Inventor
Vadim Verlotski
Detlev Stoever
Hans Peter Buchkremer
Original Assignee
Forschungszentrum Juelich Gmbh
Vadim Verlotski
Detlev Stoever
Hans Peter Buchkremer
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 Forschungszentrum Juelich Gmbh, Vadim Verlotski, Detlev Stoever, Hans Peter Buchkremer filed Critical Forschungszentrum Juelich Gmbh
Priority to AU2003294661A priority Critical patent/AU2003294661A1/en
Publication of WO2004068624A2 publication Critical patent/WO2004068624A2/de
Publication of WO2004068624A3 publication Critical patent/WO2004068624A3/de

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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
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
    • H01M8/124—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the process of manufacturing or by the material of the electrolyte
    • H01M8/1246—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the process of manufacturing or by the material of the electrolyte the electrolyte consisting of oxides
    • 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
    • H01M8/2404—Processes or apparatus for grouping 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
    • 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

Abstract

Hochtemperatur-Brennstoffzellen (SOFC) arbeiten regel­mäßig bei Temperaturen zwischen 800 und 1100 °C. Die bislang eingesetzten Materialien lassen eine Absenkung der Betriebstemperatur unterhalb von 800 nicht zu. Die Erfindung betrifft eine neuartige Brennstoffzelle mit einem Elektrolyten aus einem Silikatglas, die ins­besondere für die Betriebstemperaturen zwischen 500 und 700°C geeignet ist. Ferner betrifft die Erfindung ein neues modulares Konstruktionsprinzip zum Aufbau eines Brennstoffzellenstapels aus den erfindungsgemäßen sol­chen Brennstoffzellen, wobei entsprechende neue Module (Kathode-Anode-Einheiten) verwendet werden. Ein Modul umfaßt jeweils eine Anode, eine Kathode und einen da­zwischen angeordneten, gasdichten Interkonnektor aus Stahl und wird als ein Bauteil hergestellt. Die einzel­nen Module (Kathode-Anode-Einheiten) werden mittels einer Glaselektrolytschichten zusammengefügt. Dabei bildet die Kathodenseite einer ersten Kathode-Anode-­Einheit und die Anodenseite einer zweiten Kathode-­Anode-Einheit eine Brennstoffzelle. Die Brennstoffzelle, gebaut nach diesem Prinzip, ist deutlich preisgünstiger als herkömmlicher Hochtempera­tur-Brennstoffzellen, einfacher in der Herstellung und regelmäßig weniger empfindlich gegen das Thermozyklie­ren. Aufgrund der niedrigeren Temperaturen ist die Brennstoffzelle für eine interne Reformierung von bei­spielsweise Methan nicht vorgesehen.
PCT/DE2003/004186 2003-01-16 2003-12-18 Brennstoffzelle, brennstoffzellenstapel sowie dessen herstellungsverfahren WO2004068624A2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003294661A AU2003294661A1 (en) 2003-01-16 2003-12-18 Fuel cell, fuel cell stack and production method therefor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10301404.7 2003-01-16
DE10301404A DE10301404B4 (de) 2003-01-16 2003-01-16 Brennstoffzelle, Brennstoffzellenstapel sowie dessen Herstellungsverfahren

Publications (2)

Publication Number Publication Date
WO2004068624A2 WO2004068624A2 (de) 2004-08-12
WO2004068624A3 true WO2004068624A3 (de) 2005-06-02

Family

ID=32602593

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2003/004186 WO2004068624A2 (de) 2003-01-16 2003-12-18 Brennstoffzelle, brennstoffzellenstapel sowie dessen herstellungsverfahren

Country Status (3)

Country Link
AU (1) AU2003294661A1 (de)
DE (1) DE10301404B4 (de)
WO (1) WO2004068624A2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE530046C2 (sv) * 2006-06-16 2008-02-12 Morphic Technologies Ab Publ Protonledande membran för en bränslecell eller en på bränslecellteknik baserad reaktor
WO2011124347A1 (de) 2010-03-29 2011-10-13 Schott Ag Komponenten für batteriezellen mit anorganischen bestandteilen geringer thermischer leitfähigkeit
DE102010013295A1 (de) * 2010-03-29 2011-09-29 Schott Ag Komponenten für Batteriezellen mit anorganischen Bestandteilen geringer thermischer Leitfähigkeit
DE102010013293A1 (de) * 2010-03-29 2011-09-29 Schott Ag Komponenten für Batteriezellen mit anorganischen Bestandteilen geringer thermischer Leitfähigkeit

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5776767A (en) * 1980-10-31 1982-05-13 Fuji Electric Co Ltd Solid electrolyte fuel cell
US4465744A (en) * 1982-11-30 1984-08-14 The United States Of America As Represented By The United States Department Of Energy Super ionic conductive glass
US4544614A (en) * 1985-01-08 1985-10-01 The United States Of America As Represented By The United States Department Of Energy Glass electrolyte composition
DE3812813A1 (de) * 1988-04-16 1989-06-15 Mtu Friedrichshafen Gmbh Elektrochemisch arbeitende brennstoffzelle
JP2000260442A (ja) * 1999-03-05 2000-09-22 Meidensha Corp 固体電解質型燃料電池
JP2000272932A (ja) * 1999-03-24 2000-10-03 Mitsubishi Chemicals Corp 非晶質シリカ成形体及びその製造方法
US6416898B1 (en) * 1999-03-31 2002-07-09 Kabushiki Kaisha Toshiba Fuel cell comprising an inorganic glass layer
US20020197520A1 (en) * 2001-06-25 2002-12-26 Usf Filtration & Separations Group., Inc Micro fuel cell array

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5776767A (en) * 1980-10-31 1982-05-13 Fuji Electric Co Ltd Solid electrolyte fuel cell
US4465744A (en) * 1982-11-30 1984-08-14 The United States Of America As Represented By The United States Department Of Energy Super ionic conductive glass
US4544614A (en) * 1985-01-08 1985-10-01 The United States Of America As Represented By The United States Department Of Energy Glass electrolyte composition
DE3812813A1 (de) * 1988-04-16 1989-06-15 Mtu Friedrichshafen Gmbh Elektrochemisch arbeitende brennstoffzelle
JP2000260442A (ja) * 1999-03-05 2000-09-22 Meidensha Corp 固体電解質型燃料電池
JP2000272932A (ja) * 1999-03-24 2000-10-03 Mitsubishi Chemicals Corp 非晶質シリカ成形体及びその製造方法
US6416898B1 (en) * 1999-03-31 2002-07-09 Kabushiki Kaisha Toshiba Fuel cell comprising an inorganic glass layer
US20020197520A1 (en) * 2001-06-25 2002-12-26 Usf Filtration & Separations Group., Inc Micro fuel cell array

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 006, no. 155 (E - 125) 17 August 1982 (1982-08-17) *
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 12 3 January 2001 (2001-01-03) *
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 13 5 February 2001 (2001-02-05) *

Also Published As

Publication number Publication date
DE10301404A1 (de) 2004-07-29
AU2003294661A1 (en) 2004-08-23
DE10301404B4 (de) 2010-04-01
WO2004068624A2 (de) 2004-08-12

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