ITMI940004A0 - Metodo per la fabbricazione di catodi per celle a combustibile - Google Patents

Metodo per la fabbricazione di catodi per celle a combustibile

Info

Publication number
ITMI940004A0
ITMI940004A0 ITMI940004A ITMI940004A ITMI940004A0 IT MI940004 A0 ITMI940004 A0 IT MI940004A0 IT MI940004 A ITMI940004 A IT MI940004A IT MI940004 A ITMI940004 A IT MI940004A IT MI940004 A0 ITMI940004 A0 IT MI940004A0
Authority
IT
Italy
Prior art keywords
fuel cell
manufacturing fuel
cell cathodes
cathodes
manufacturing
Prior art date
Application number
ITMI940004A
Other languages
English (en)
Inventor
Ermete Antolini
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
Priority to ITMI940004A priority Critical patent/IT1269173B/it
Publication of ITMI940004A0 publication Critical patent/ITMI940004A0/it
Priority to EP94203403A priority patent/EP0661767B1/en
Priority to DK94203403T priority patent/DK0661767T3/da
Priority to DE69409348T priority patent/DE69409348T2/de
Priority to ES94203403T priority patent/ES2115153T3/es
Priority to JP6311831A priority patent/JPH07240206A/ja
Publication of ITMI940004A1 publication Critical patent/ITMI940004A1/it
Application granted granted Critical
Publication of IT1269173B publication Critical patent/IT1269173B/it

Links

Classifications

    • 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
    • H01M4/8857—Casting, e.g. tape casting, vacuum slip casting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/22—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F5/006—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of flat products, e.g. sheets
    • 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
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • 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
    • H01M4/8605—Porous electrodes
    • H01M4/8621—Porous electrodes containing only metallic or ceramic material, e.g. made by sintering or sputtering
    • 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
    • H01M4/88—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
    • H01M4/8885—Sintering or firing
    • 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
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00853—Uses not provided for elsewhere in C04B2111/00 in electrochemical cells or batteries, e.g. fuel cells
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Electrochemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Ceramic Engineering (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inert Electrodes (AREA)
  • Fuel Cell (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
ITMI940004A 1994-01-04 1994-01-04 Metodo per la fabbricazione di catodi per celle a combustibile IT1269173B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
ITMI940004A IT1269173B (it) 1994-01-04 1994-01-04 Metodo per la fabbricazione di catodi per celle a combustibile
EP94203403A EP0661767B1 (en) 1994-01-04 1994-11-23 A method for the manufacture of cathodes for fuel cells
DK94203403T DK0661767T3 (da) 1994-01-04 1994-11-23 Fremgangsmåde til fremstilling af katoder til brændselsceller
DE69409348T DE69409348T2 (de) 1994-01-04 1994-11-23 Herstellungsverfahren von Brennstoffzellenkathoden
ES94203403T ES2115153T3 (es) 1994-01-04 1994-11-23 Metodo para la fabricacion de catodos para celulas energeticas.
JP6311831A JPH07240206A (ja) 1994-01-04 1994-12-15 燃料電池用の陰極の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI940004A IT1269173B (it) 1994-01-04 1994-01-04 Metodo per la fabbricazione di catodi per celle a combustibile

Publications (3)

Publication Number Publication Date
ITMI940004A0 true ITMI940004A0 (it) 1994-01-04
ITMI940004A1 ITMI940004A1 (it) 1995-07-04
IT1269173B IT1269173B (it) 1997-03-21

Family

ID=11367446

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI940004A IT1269173B (it) 1994-01-04 1994-01-04 Metodo per la fabbricazione di catodi per celle a combustibile

Country Status (6)

Country Link
EP (1) EP0661767B1 (it)
JP (1) JPH07240206A (it)
DE (1) DE69409348T2 (it)
DK (1) DK0661767T3 (it)
ES (1) ES2115153T3 (it)
IT (1) IT1269173B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19603918C2 (de) * 1996-02-03 2000-10-05 Mtu Friedrichshafen Gmbh Verfahren zur Herstellung einer Elektrode für eine Schmelzkarbonat-Brennstoffzelle und deren Verwendung
NL1003238C2 (nl) * 1996-05-30 1997-12-03 Stichting Energie Werkwijze voor het vervaardigen van plaatvormige componenten danwel combinaties van componenten.
US20030170539A1 (en) * 2002-02-05 2003-09-11 Gencell Corporation Aqueous electrode binder and electrodes and fuel cells including same
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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60117566A (ja) * 1983-11-29 1985-06-25 Matsushita Electric Ind Co Ltd 溶融炭酸塩燃料電池
IT1241857B (it) * 1990-06-01 1994-02-01 Ansaldo Spa Procedimento per la fabbricazione di catodi per celle a carbonati fusi
NL9001916A (nl) * 1990-08-30 1992-03-16 Stichting Energie Tape geschikt voor toepassing in brandstofcellen, elektrode geschikt voor toepassing in een brandstofcel, werkwijze voor het sinteren van een dergelijke elektrode, alsmede een brandstofcel voorzien van een dergelijke elektrode.

Also Published As

Publication number Publication date
JPH07240206A (ja) 1995-09-12
DE69409348T2 (de) 1998-07-23
DK0661767T3 (da) 1998-10-19
ES2115153T3 (es) 1998-06-16
EP0661767B1 (en) 1998-04-01
IT1269173B (it) 1997-03-21
ITMI940004A1 (it) 1995-07-04
EP0661767A1 (en) 1995-07-05
DE69409348D1 (de) 1998-05-07

Similar Documents

Publication Publication Date Title
ITMI940753A0 (it) Metodo per la fabbricazione di catodi per celle a combustibile
EP0935300A4 (en) METHOD FOR MANUFACTURING A BATTERY ELECTRODE
GB9515216D0 (en) Method for manufacturing a flash eeprom cell
ITMI951189A0 (it) Cella elettrochimica un catodo per essa e metodi per la sua costruzione
DE69811511D1 (de) Herstellungsverfahren für ein photovoltaisches bauelement
SG68585A1 (en) Cathodes for electrochemical cells having additives
AU3820595A (en) A method of manufacturing thin-film solar cells
GB8801780D0 (en) Integral fuel cell electrode & matrix & method for manufacturing same
FR2753117B1 (fr) Procede de fabrication d'une structure stratifiee
IT1276060B1 (it) Piastra bipolare per celle a combustibile
IT9021360A0 (it) Tenute marginali solidali per celle a combustione ad acido fosforico
GB2336031B (en) A method for fabricating a dram cell capacitor
GB2336942B (en) Method for fabricating a dram cell capacitor
IT1284637B1 (it) Cella elettrolitica impiegante un elettrodo a diffusione di gas.
DE69525413D1 (de) Matrix für Carbonat-Brennstoffzelle
FR2767274B1 (fr) Procede de fabrication d'un piston
FR2766296B1 (fr) Procede de fabrication d'un generateur electrochimique de structure unitaire
DE59814135D1 (de) Herstellverfahren für eine erhabene Kondensatorelektrode
ITMI940004A0 (it) Metodo per la fabbricazione di catodi per celle a combustibile
ITMI930255A1 (it) Catodo attivato per celle cloro-soda e relativo metodo di preparazione
IT1266827B1 (it) Pila attivabile a circolazione di elettrolita
NO20000095L (no) Celle med drenert katode for aluminiumproduksjon
IT1291525B1 (it) Anodo per cella elettrochimica a diaframma
FR2774322B1 (fr) Procede de fabrication d'un pare-soleil
DE69603642D1 (de) Ein Festelektrolyt-Brennstoffzellenstapel

Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970131