NO930569L - ELECTRIC conductive connection between metal and ceramic high temperature fuel cells and high temperature fuel cells with such a connection - Google Patents

ELECTRIC conductive connection between metal and ceramic high temperature fuel cells and high temperature fuel cells with such a connection

Info

Publication number
NO930569L
NO930569L NO93930569A NO930569A NO930569L NO 930569 L NO930569 L NO 930569L NO 93930569 A NO93930569 A NO 93930569A NO 930569 A NO930569 A NO 930569A NO 930569 L NO930569 L NO 930569L
Authority
NO
Norway
Prior art keywords
high temperature
temperature fuel
fuel cells
connection
ceramic
Prior art date
Application number
NO93930569A
Other languages
Norwegian (no)
Other versions
NO930569D0 (en
Inventor
Kaspar Honegger
Original Assignee
Sulzer 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 Sulzer Ag filed Critical Sulzer Ag
Publication of NO930569D0 publication Critical patent/NO930569D0/en
Publication of NO930569L publication Critical patent/NO930569L/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B37/00—Joining burned ceramic articles with other burned ceramic articles or other articles by heating
    • C04B37/02—Joining burned ceramic articles with other burned ceramic articles or other articles by heating with metallic articles
    • C04B37/023—Joining burned ceramic articles with other burned ceramic articles or other articles by heating with metallic articles characterised by the interlayer used
    • C04B37/025—Joining burned ceramic articles with other burned ceramic articles or other articles by heating with metallic articles characterised by the interlayer used consisting of glass or ceramic material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/528—Fixed electrical connections, i.e. not intended for disconnection
    • 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
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/02—Aspects relating to interlayers, e.g. used to join ceramic articles with other articles by heating
    • C04B2237/04—Ceramic interlayers
    • C04B2237/06—Oxidic interlayers
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/02—Aspects relating to interlayers, e.g. used to join ceramic articles with other articles by heating
    • C04B2237/04—Ceramic interlayers
    • C04B2237/06—Oxidic interlayers
    • C04B2237/064—Oxidic interlayers based on alumina or aluminates
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
    • C04B2237/32—Ceramic
    • C04B2237/34—Oxidic
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
    • C04B2237/40—Metallic
    • C04B2237/405—Iron metal group, e.g. Co or Ni
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/50—Processing aspects relating to ceramic laminates or to the joining of ceramic articles with other articles by heating
    • C04B2237/59—Aspects relating to the structure of the interlayer
    • C04B2237/597—Aspects relating to the structure of the interlayer whereby the interlayer is continuous but porous, e.g. containing hollow or porous particles, macro- or micropores or cracks
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/50—Processing aspects relating to ceramic laminates or to the joining of ceramic articles with other articles by heating
    • C04B2237/76—Forming laminates or joined articles comprising at least one member in the form other than a sheet or disc, e.g. two tubes or a tube and a sheet or disc
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/50—Processing aspects relating to ceramic laminates or to the joining of ceramic articles with other articles by heating
    • C04B2237/84—Joining of a first substrate with a second substrate at least partially inside the first substrate, where the bonding area is at the inside of the first substrate, e.g. one tube inside another tube
    • 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
    • Y02E60/10—Energy storage using batteries
    • 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

Abstract

En elektrisk ledende forbindelse mellom en metallisk strømleder (1) og en keramisk komponent (2) i en høytemperaturbrenselcelle består av et porøst mellomsjikt (12). Dette mellomsjikt fremstilles fra et pastalignende forbindelsesmiddel som består av keram- iske, elektrisk ledende partikler (120) hvis største lineære dimensjoner er mindre enn 0,03 mm. Mellomsjiktet er materiallåsende og begrenser seg i det vesentlige til strømlederens kontaktom- råde. En høytemperaturbrenselcelle med plan oppbygning har en interkonnektor (2) på luftelektroden (3a), og mellom strømsamlere (l) og interkonnektoren (2) forekommer elekrisk ledende forbin- delser av porøse mellomsjikt (12).An electrically conductive connection between a metallic current conductor (1) and a ceramic component (2) in a high temperature fuel cell consists of a porous intermediate layer (12). This intermediate layer is made from a paste-like connecting agent consisting of ceramic, electrically conductive particles (120) whose largest linear dimensions are less than 0.03 mm. The middle layer is material-locking and essentially confines itself to the contact area of the conductor. A planar high temperature fuel cell has an interconnector (2) on the air electrode (3a), and electrically conductive connections of porous intermediate layers (12) occur between the current collectors (1) and the interconnector (2).

NO93930569A 1992-02-20 1993-02-18 ELECTRIC conductive connection between metal and ceramic high temperature fuel cells and high temperature fuel cells with such a connection NO930569L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP92810121A EP0556532A1 (en) 1992-02-20 1992-02-20 Electrically conductive inter-connection between metal and ceramic in high temperature fuel cells

Publications (2)

Publication Number Publication Date
NO930569D0 NO930569D0 (en) 1993-02-18
NO930569L true NO930569L (en) 1993-08-23

Family

ID=8211871

Family Applications (1)

Application Number Title Priority Date Filing Date
NO93930569A NO930569L (en) 1992-02-20 1993-02-18 ELECTRIC conductive connection between metal and ceramic high temperature fuel cells and high temperature fuel cells with such a connection

Country Status (2)

Country Link
EP (1) EP0556532A1 (en)
NO (1) NO930569L (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4430958C1 (en) * 1994-08-31 1995-10-19 Forschungszentrum Juelich Gmbh Solid electrolyte high temperature fuel cell and fuel cell assembly
DE59601119D1 (en) * 1995-07-21 1999-02-18 Siemens Ag HIGH-TEMPERATURE FUEL CELL AND HIGH-TEMPERATURE FUEL CELL STACK WITH COMPOSITE BOARDS CARRYING A CHROME SPINEL CONTACT LAYER
DE19710345C1 (en) * 1997-03-13 1999-01-21 Forschungszentrum Juelich Gmbh Material for electrical contact layers between an electrode of a high-temperature fuel cell and a connecting element
DE19841919C2 (en) * 1998-09-12 2003-08-14 Forschungszentrum Juelich Gmbh Method for producing a fuel cell module
DE10342691A1 (en) 2003-09-08 2005-04-07 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Stackable high temperature fuel cell has cathode connected to interconnector by electrically conductive ceramic sprung elastic pressure contacts
DE10342161A1 (en) 2003-09-08 2005-04-07 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Electrical contacting for high-temperature fuel cells and method for producing such a contact
DE10342160B4 (en) * 2003-09-08 2007-11-15 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. A method of producing high temperature fuel cells having an electrically conductive connection between an interconnector and a cathode
DE102004004950A1 (en) * 2004-01-31 2005-08-18 Volkswagen Ag Fuel cell has improved electrical connections provided by a plate having a number of contact bolts
DK1790025T3 (en) * 2004-08-30 2010-03-15 Fraunhofer Ges Forschung Stackable high temperature fuel cell

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1671721A1 (en) * 1967-12-23 1971-10-21 Battelle Institut E V Oxygen electrode for galvanic cells, especially as cathodes in fuel cells
DE1926445A1 (en) * 1969-05-23 1970-12-03 Gen Electric Electrode for a cell with oxygen ion solid electrolyte
US3839779A (en) * 1973-09-07 1974-10-08 Atomic Energy Commission Ceramic brazing method
FR2601510B1 (en) * 1986-07-08 1988-10-28 Commissariat Energie Atomique ELECTRICAL CONNECTION FOR CERAMIC MATERIAL WORKING AT HIGH TEMPERATURE
US4728584A (en) * 1986-10-21 1988-03-01 Westinghouse Electric Corp. Fuel cell generator containing self-supporting high gas flow solid oxide electrolyte fuel cells
US5006423A (en) * 1988-04-26 1991-04-09 Allied-Signal Inc. Attachment of instrumentation to ceramic components
DE4016157A1 (en) * 1989-06-08 1990-12-13 Asea Brown Boveri High temp. fuel cell stack - with cells series-connected by separator plates and elastic current collectors
EP0410159A1 (en) * 1989-07-24 1991-01-30 Asea Brown Boveri Ag Current collector for high temperature fuel cell
DE4018715A1 (en) * 1990-06-12 1991-12-19 Bayer Ag METHOD FOR PRODUCING METAL AND / OR CERAMIC COMPOSITE PARTS

Also Published As

Publication number Publication date
NO930569D0 (en) 1993-02-18
EP0556532A1 (en) 1993-08-25

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