WO2006050692A3 - Gasdichte elektrolytschicht sowie verfahren zur herstellung - Google Patents

Gasdichte elektrolytschicht sowie verfahren zur herstellung Download PDF

Info

Publication number
WO2006050692A3
WO2006050692A3 PCT/DE2005/001935 DE2005001935W WO2006050692A3 WO 2006050692 A3 WO2006050692 A3 WO 2006050692A3 DE 2005001935 W DE2005001935 W DE 2005001935W WO 2006050692 A3 WO2006050692 A3 WO 2006050692A3
Authority
WO
WIPO (PCT)
Prior art keywords
electrolyte layer
gas
production
mbar
infiltrated
Prior art date
Application number
PCT/DE2005/001935
Other languages
English (en)
French (fr)
Other versions
WO2006050692A2 (de
Inventor
Ralf Hansch
Guenter Blass
Norbert Menzler
Hans Peter Buchkremer
Detlev Stoever
Original Assignee
Forschungszentrum Juelich Gmbh
Ralf Hansch
Guenter Blass
Norbert Menzler
Hans Peter Buchkremer
Detlev Stoever
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, Ralf Hansch, Guenter Blass, Norbert Menzler, Hans Peter Buchkremer, Detlev Stoever filed Critical Forschungszentrum Juelich Gmbh
Priority to EP05814342A priority Critical patent/EP1820233A2/de
Publication of WO2006050692A2 publication Critical patent/WO2006050692A2/de
Publication of WO2006050692A3 publication Critical patent/WO2006050692A3/de

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
    • H01M8/10—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
    • H01M8/1253—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 the electrolyte containing zirconium oxide
    • 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
    • H01M2300/0077—Ion conductive at high temperature based on zirconium oxide
    • 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

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (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

Verfahren zur Herstellung einer gasdichten Festelektrolytschicht, wobei zunächst eine ungesinterte oder bei Temperaturen unterhalb von 1150 0C vorgesinterte, auf ein Substrat aufgebrachte Elektrolytschicht wenigstens einmal mit einem Zirkonium aufweisenden Fluid infiltriert und getrocknet und ggf . ausgeheizt wird. Die fertig infiltrierte Elektrolytschicht wird bei Temperaturen unterhalb von 1400 0C anschliessend gesintert . Die mit dem erf indungsgemäßen Verfahren herstellbare Elektrolytschicht weist vorteilhaft sehr geringe Leckraten unterhalb von 5*10-5 mbar*1/s*cm2 auf , die bei einem Differenzdruck von 100 mbar mittels Helium-Lecktestapparatur ermittelt werden.
PCT/DE2005/001935 2004-11-13 2005-10-28 Gasdichte elektrolytschicht sowie verfahren zur herstellung WO2006050692A2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP05814342A EP1820233A2 (de) 2004-11-13 2005-10-28 Gasdichte elektrolytschicht sowie verfahren zur herstellung

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004054982A DE102004054982A1 (de) 2004-11-13 2004-11-13 Gasdichte Elektrolytschicht sowie Verfahren zur Herstellung
DE102004054982.6 2004-11-13

Publications (2)

Publication Number Publication Date
WO2006050692A2 WO2006050692A2 (de) 2006-05-18
WO2006050692A3 true WO2006050692A3 (de) 2007-08-09

Family

ID=36313617

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2005/001935 WO2006050692A2 (de) 2004-11-13 2005-10-28 Gasdichte elektrolytschicht sowie verfahren zur herstellung

Country Status (3)

Country Link
EP (1) EP1820233A2 (de)
DE (1) DE102004054982A1 (de)
WO (1) WO2006050692A2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007026233A1 (de) 2007-05-31 2008-12-04 Deutsches Zentrum für Luft- und Raumfahrt e.V. Verfahren zur Herstellung einer gasdichten Festelektrolytschicht und Festelektrolytschicht
DE102007026232A1 (de) 2007-05-31 2008-12-04 Deutsches Zentrum für Luft- und Raumfahrt e.V. Verfahren zur Herstellung einer gasdichten keramischen Schicht und keramische Schicht

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19626342A1 (de) * 1996-07-01 1998-01-08 Forschungszentrum Juelich Gmbh Elektrodenzwischenschicht bei Brennstoffzellen
DE10222855A1 (de) * 2002-05-23 2003-12-11 Siemens Ag Verfahren zur Herstellung beschichteter Rohre und damit aufgebaute Brennstoffzellenanlage
RU2236068C1 (ru) * 2003-06-10 2004-09-10 Мятиев Ата Атаевич Электрод-электролитная пара на основе двуокиси циркония (варианты), способ ее изготовления (варианты) и органогель

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19801440C2 (de) * 1998-01-16 2001-08-16 Forschungszentrum Juelich Gmbh Kostengünstiges Verfahren zur Herstellung einer Elektroden-Elektrolyt-Einheit

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19626342A1 (de) * 1996-07-01 1998-01-08 Forschungszentrum Juelich Gmbh Elektrodenzwischenschicht bei Brennstoffzellen
DE10222855A1 (de) * 2002-05-23 2003-12-11 Siemens Ag Verfahren zur Herstellung beschichteter Rohre und damit aufgebaute Brennstoffzellenanlage
RU2236068C1 (ru) * 2003-06-10 2004-09-10 Мятиев Ата Атаевич Электрод-электролитная пара на основе двуокиси циркония (варианты), способ ее изготовления (варианты) и органогель
EP1650821A1 (de) * 2003-06-10 2006-04-26 Galina Vitalevna Hilchenko Elektrode-elektrolyt-paar auf zirkondioxidbasis (varianten), herstellungsverfahren dafür (varianten) und organogel

Also Published As

Publication number Publication date
EP1820233A2 (de) 2007-08-22
WO2006050692A2 (de) 2006-05-18
DE102004054982A1 (de) 2006-05-24

Similar Documents

Publication Publication Date Title
WO2008133718A3 (en) A gas separation membrane system and method of making thereof using nanoscale metal material
CA2485808A1 (en) Oil/gas separation membrane for a gas sensor and method of making the same
WO2008106173B1 (en) Test gas leak detection using a composite membrane
WO2007040749A3 (en) A method of forming a silicon oxynitride film with tensile stress
Birol et al. Processing of graphite-based sacrificial layer for microfabrication of low temperature co-fired ceramics (LTCC)
WO2009085672A3 (en) Fabrication of a silicon structure and deep silicon etch with profile control
WO2007149640A3 (en) Composite perfluorohydrocarbon membranes, their preparation and use
WO2004070776A3 (en) Methods for transferring supercritical fluids in microelectronic and other industrial processes
WO2004101177A3 (de) Verfahren zur beschichtung von substraten mit kohlenstoffbasiertem material
BRPI0410375A (pt) processo para produção de um material baseado em carbono, poroso
CA2476574A1 (en) Forming an impermeable sintered ceramic electrolyte layer on a metallic foil substrate for solid oxide fuel cell
WO2005076919A3 (en) Hydrogen-selective silica-based membrane
WO2003016859A3 (en) Separation column having a photopolymerized sol-gel component and associated methods
WO2007055955A3 (en) Method of reducing porosity
WO2009012939A3 (de) Zelle mit einer kavität, bauelement und verfahren zu deren herstellung sowie verwendung derselben
WO2010063504A3 (en) Imprint lithography apparatus and method
WO2008043612A3 (de) Verfahren zur herstellung eines sensorbauelements und sensorbauelement
DE602005011138D1 (de) Verfahren zur herstellung von magnetischen graphitischen materialien und materialien daraus
TW200737244A (en) Dielectric element and method for manufacturing the same
EP1433767A4 (de) Laminierter keramiksinterkörper, verfahren zur herstellung von laminiertem keramiksinterkörper, elektrochemische zelle, elektrisch leitfähiges verbindungselement für eine elektrochemische zelle sowie elektrochemische vorrichtung
WO2008046785A3 (de) Verfahren zur stabilisierung und funktionalisierung von porösen metallischen schichten
WO2006050692A3 (de) Gasdichte elektrolytschicht sowie verfahren zur herstellung
TW200510561A (en) Stress reduction of sioc low K films
EP1441209A3 (de) Gasselektive permeabele Membrane und Herstellungsverfahren dafür
NO20031271D0 (no) Fremgangsmåte for kald isopressing

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 DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KM KN KP KR KZ LC LK LR LS LT LU LV LY 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 LV 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

WWE Wipo information: entry into national phase

Ref document number: 2005814342

Country of ref document: EP

WWP Wipo information: published in national office

Ref document number: 2005814342

Country of ref document: EP