DE69510402D1 - Herstellungsverfahren von Kathoden für Brennstoffzellen - Google Patents

Herstellungsverfahren von Kathoden für Brennstoffzellen

Info

Publication number
DE69510402D1
DE69510402D1 DE69510402T DE69510402T DE69510402D1 DE 69510402 D1 DE69510402 D1 DE 69510402D1 DE 69510402 T DE69510402 T DE 69510402T DE 69510402 T DE69510402 T DE 69510402T DE 69510402 D1 DE69510402 D1 DE 69510402D1
Authority
DE
Germany
Prior art keywords
cathodes
manufacturing process
fuel cells
fuel
cells
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 - Fee Related
Application number
DE69510402T
Other languages
English (en)
Other versions
DE69510402T2 (de
Inventor
Ermete Antolini
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.)
Ansaldo Fuel Cells SpA
Original Assignee
Finmeccanica SpA
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 Finmeccanica SpA filed Critical Finmeccanica SpA
Publication of DE69510402D1 publication Critical patent/DE69510402D1/de
Application granted granted Critical
Publication of DE69510402T2 publication Critical patent/DE69510402T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01M8/14—Fuel cells with fused electrolytes
    • H01M8/141—Fuel cells with fused electrolytes the anode and the cathode being gas-permeable electrodes or electrode layers
    • H01M8/142—Fuel cells with fused electrolytes the anode and the cathode being gas-permeable electrodes or electrode layers with matrix-supported or semi-solid matrix-reinforced electrolyte
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/88—Processes of manufacture
    • H01M4/8825—Methods for deposition of the catalytic active composition
    • H01M4/8828—Coating with slurry or ink
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/88—Processes of manufacture
    • H01M4/8878—Treatment steps after deposition of the catalytic active composition or after shaping of the electrode being free-standing body
    • H01M4/8882—Heat treatment, e.g. drying, baking
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/90—Selection of catalytic material
    • H01M4/9016—Oxides, hydroxides or oxygenated metallic salts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M2004/8678—Inert electrodes with catalytic activity, e.g. for fuel cells characterised by the polarity
    • H01M2004/8689—Positive electrodes
    • 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
    • H01M8/14—Fuel cells with fused electrolytes
    • H01M2008/147—Fuel cells with molten carbonates
    • 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
    • H01M2300/0048—Molten electrolytes used at high temperature
    • H01M2300/0051—Carbonates
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49108—Electric battery cell making

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Fuel Cell (AREA)
  • Inert Electrodes (AREA)
DE69510402T 1994-04-19 1995-04-01 Herstellungsverfahren von Kathoden für Brennstoffzellen Expired - Fee Related DE69510402T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI940753A IT1269334B (it) 1994-04-19 1994-04-19 Metodo per la fabbricazione di catodi per celle a combustibile

Publications (2)

Publication Number Publication Date
DE69510402D1 true DE69510402D1 (de) 1999-07-29
DE69510402T2 DE69510402T2 (de) 1999-10-21

Family

ID=11368653

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69510402T Expired - Fee Related DE69510402T2 (de) 1994-04-19 1995-04-01 Herstellungsverfahren von Kathoden für Brennstoffzellen

Country Status (7)

Country Link
US (1) US5688292A (de)
EP (1) EP0678926B1 (de)
JP (1) JPH07326366A (de)
DE (1) DE69510402T2 (de)
DK (1) DK0678926T3 (de)
ES (1) ES2134997T3 (de)
IT (1) IT1269334B (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2306762B (en) * 1993-03-01 1997-12-10 Tadiran Ltd Method of producing a cathode for an electrochemical cell
DE19603918C2 (de) * 1996-02-03 2000-10-05 Mtu Friedrichshafen Gmbh Verfahren zur Herstellung einer Elektrode für eine Schmelzkarbonat-Brennstoffzelle und deren Verwendung
DE19608680A1 (de) * 1996-03-06 1997-09-11 Mtu Friedrichshafen Gmbh Verfahren zur Herstellung einer pulvergefüllten Folie für Elektroden und für Elektrolytaufnahmemittel elektrochemischer Zellen und nach dem Verfahren hergestellte Folie
DE19609313C1 (de) * 1996-03-09 1997-09-25 Mtu Friedrichshafen Gmbh Verfahren zur Herstellung einer Kathode für eine Schmelzkarbonat-Brennstoffzelle und eine nach dem Verfahren hergestellte Kathode
NL1009815C2 (nl) * 1998-08-06 2000-02-15 Stichting Energie Werkwijze voor het vervaardigen van een MCFC elektrochemische cel.
US7442196B2 (en) * 2004-02-06 2008-10-28 Synvasive Technology, Inc. Dynamic knee balancer
US20080157419A1 (en) * 2006-12-29 2008-07-03 Doosan Heavy Industries & Construction Co., Ltd. Wet method of manufacturing electrolyte-impregnated electrodes for molten carbonate fuel cell
KR102610181B1 (ko) 2018-11-30 2023-12-04 퓨얼셀 에너지, 인크 향상된 co2 이용률로 작동되는 연료 전지를 위한 촉매 패턴의 개질
US11695122B2 (en) 2018-11-30 2023-07-04 ExxonMobil Technology and Engineering Company Layered cathode for molten carbonate fuel cell
KR20210107700A (ko) 2018-11-30 2021-09-01 퓨얼 셀 에너지, 인크 심층 co2 포획을 위한 용융 탄산염 연료전지들의 재생성
WO2020112774A1 (en) 2018-11-30 2020-06-04 Exxonmobil Research And Engineering Company Elevated pressure operation of molten carbonate fuel cells with enhanced co2 utilization
US11888187B2 (en) 2018-11-30 2024-01-30 ExxonMobil Technology and Engineering Company Operation of molten carbonate fuel cells with enhanced CO2 utilization
WO2020112834A1 (en) 2018-11-30 2020-06-04 Exxonmobil Research And Engineering Company Fuel cell staging for molten carbonate fuel cells
EP4066301A1 (de) * 2019-11-26 2022-10-05 ExxonMobil Technology and Engineering Company Betrieb von schmelzkarbonat-brennstoffzellen mit hohem elektrolytfüllstand
EP4066300A1 (de) 2019-11-26 2022-10-05 ExxonMobil Technology and Engineering Company Brennstoffzellenmodul und systeme damit
US11978931B2 (en) 2021-02-11 2024-05-07 ExxonMobil Technology and Engineering Company Flow baffle for molten carbonate fuel cell
CN113363511B (zh) * 2021-05-28 2022-12-16 华能国际电力股份有限公司 一种熔融碳酸盐燃料电池阴极材料及制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4386040A (en) * 1981-08-31 1983-05-31 General Electric Company Method of producing lithium nickel oxide cathode for molten carbonate fuel cell
US4410607A (en) * 1981-09-17 1983-10-18 Arons Richard M Porous electrode preparation method
JPS61110971A (ja) * 1984-11-05 1986-05-29 Matsushita Electric Ind Co Ltd 溶融塩燃料電池
JPS6391961A (ja) * 1986-10-03 1988-04-22 Sanyo Electric Co Ltd 溶融炭酸塩型燃料電池
US4992341A (en) * 1988-10-21 1991-02-12 The United States Of America As Represented By The United States Department Of Energy Fabrication of dual porosity electrode structure
US5021303A (en) * 1989-12-18 1991-06-04 Institute Of Gas Technology Molten carbonate fuel cell start-up process
IT1241857B (it) * 1990-06-01 1994-02-01 Ansaldo Spa Procedimento per la fabbricazione di catodi per celle a carbonati fusi
DE4030944A1 (de) * 1990-09-29 1992-04-02 Siemens Ag Karbonatschmelzen-brennstoffzelle
EP0509424A2 (de) * 1991-04-16 1992-10-21 Institute of Gas Technology Verbundwerkstoff aus einer Matrix und einem aktiven Elektrolyten und schichtförmiger Bänder aus verschiedenen Komponenten für Brennstoffzellen mit geschmolzenen Karbonaten
JPH0668881A (ja) * 1992-08-13 1994-03-11 Matsushita Electric Ind Co Ltd 溶融炭酸塩型燃料電池
DE4238292C1 (de) * 1992-11-13 1994-03-17 Deutsche Aerospace Verfahren zur Herstellung einer Lithiumaluminat-Matrixschicht für eine Schmelzcarbonat-Brennstoffzelle

Also Published As

Publication number Publication date
ES2134997T3 (es) 1999-10-16
JPH07326366A (ja) 1995-12-12
EP0678926B1 (de) 1999-06-23
US5688292A (en) 1997-11-18
DE69510402T2 (de) 1999-10-21
ITMI940753A1 (it) 1995-10-19
DK0678926T3 (da) 1999-11-22
ITMI940753A0 (it) 1994-04-19
EP0678926A1 (de) 1995-10-25
IT1269334B (it) 1997-03-26

Similar Documents

Publication Publication Date Title
DE69407843D1 (de) Herstellungsverfahren für Festoxidbrennstoffzellen
DE69510402D1 (de) Herstellungsverfahren von Kathoden für Brennstoffzellen
DE59603513D1 (de) Elektrodensubstrat für brennstoffzelle
DE69529529T2 (de) Herstellungsverfahren von dünnschicht-solarzellen
DE69416930T2 (de) Elektrode für Sammlerbatterie und Verfahren zu ihrer Herstellung
DE69333359D1 (de) Herstellungsverfahren einer EEPROM-Zellen-Matrix
DE69606352D1 (de) Additvthaltige Kathoden für elektrochemische Zellen
DE69632266D1 (de) Polymermaterial für elektrolytische membranen von brennstoffzellen
DE59601720D1 (de) Anodensubstrat für eine hochtemperatur-brennstoffzelle
DE69613333D1 (de) Verfahren zur Herstellung von Kathodenmischungen für Batterien
DE69304353D1 (de) Verfahren zur Herstellung von Festoxid-Brennstoffzellen
DE69520872D1 (de) Elektrodenmaterial für nichtwässrige sekundärzelle und verfahren für deren herstellung
DE69408286D1 (de) Verfahren zur Herstellung von aktivem Kathodenmaterial für Lithium-Sekundärbatterie
DE68912702D1 (de) Poröse Kohlenstoffelektrodensubstrate für Brennstoffzellen.
DE69502571T2 (de) Prozess für die Herstellung von fermentierbarem Material
DE69508059D1 (de) Elektrode für elektrochemische bearbeitung
DE69409348T2 (de) Herstellungsverfahren von Brennstoffzellenkathoden
DE69606012D1 (de) Elektrode für Membran-Elektrolysezellen
DE69900765T2 (de) Verfahren zur Herstellung von positivem Elektrodenaktivmaterial für alkalische Sekundärbatterie
DE59402428D1 (de) Verfahren zur Herstellung katalytisch wirksamer Gasdiffusionselektroden
DE69838280D1 (de) Herstellungsverfahren von alkalischer Speicherzelle
DE59500185D1 (de) Elektrode für Elektrolysezelle
DE69513001D1 (de) Herstellungsverfahren für Elektrodenplatten von Batterien
DE69623245D1 (de) Elektrochemisches Abscheideverfahren
DE69218197D1 (de) Verfahren zur Herstellung von gasdichter Nickelwasserstoffzelle

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ANSALDO RICERCHE S.R.L., GENUA/GENOVA, IT

8327 Change in the person/name/address of the patent owner

Owner name: ANSALDO FUEL CELLS S.P.A., GENUA/GENOVA, IT

8339 Ceased/non-payment of the annual fee