DE69409348D1 - Herstellungsverfahren von Brennstoffzellenkathoden - Google Patents
Herstellungsverfahren von BrennstoffzellenkathodenInfo
- Publication number
- DE69409348D1 DE69409348D1 DE69409348T DE69409348T DE69409348D1 DE 69409348 D1 DE69409348 D1 DE 69409348D1 DE 69409348 T DE69409348 T DE 69409348T DE 69409348 T DE69409348 T DE 69409348T DE 69409348 D1 DE69409348 D1 DE 69409348D1
- Authority
- DE
- Germany
- Prior art keywords
- fuel cell
- manufacturing process
- cell cathodes
- cathodes
- manufacturing
- 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
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)
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 (2)
Publication Number | Publication Date |
---|---|
DE69409348D1 true DE69409348D1 (de) | 1998-05-07 |
DE69409348T2 DE69409348T2 (de) | 1998-07-23 |
Family
ID=11367446
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69409348T Expired - Fee Related DE69409348T2 (de) | 1994-01-04 | 1994-11-23 | Herstellungsverfahren von Brennstoffzellenkathoden |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0661767B1 (de) |
JP (1) | JPH07240206A (de) |
DE (1) | DE69409348T2 (de) |
DK (1) | DK0661767T3 (de) |
ES (1) | ES2115153T3 (de) |
IT (1) | IT1269173B (de) |
Families Citing this family (4)
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)
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. |
-
1994
- 1994-01-04 IT ITMI940004A patent/IT1269173B/it active IP Right Grant
- 1994-11-23 DE DE69409348T patent/DE69409348T2/de not_active Expired - Fee Related
- 1994-11-23 ES ES94203403T patent/ES2115153T3/es not_active Expired - Lifetime
- 1994-11-23 DK DK94203403T patent/DK0661767T3/da active
- 1994-11-23 EP EP94203403A patent/EP0661767B1/de not_active Expired - Lifetime
- 1994-12-15 JP JP6311831A patent/JPH07240206A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
ITMI940004A0 (it) | 1994-01-04 |
ITMI940004A1 (it) | 1995-07-04 |
DK0661767T3 (da) | 1998-10-19 |
DE69409348T2 (de) | 1998-07-23 |
EP0661767A1 (de) | 1995-07-05 |
JPH07240206A (ja) | 1995-09-12 |
ES2115153T3 (es) | 1998-06-16 |
IT1269173B (it) | 1997-03-21 |
EP0661767B1 (de) | 1998-04-01 |
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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 |