DE1596284C3 - Mounting material for fuel element electrodes - Google Patents
Mounting material for fuel element electrodesInfo
- Publication number
- DE1596284C3 DE1596284C3 DE1596284A DE1596284A DE1596284C3 DE 1596284 C3 DE1596284 C3 DE 1596284C3 DE 1596284 A DE1596284 A DE 1596284A DE 1596284 A DE1596284 A DE 1596284A DE 1596284 C3 DE1596284 C3 DE 1596284C3
- Authority
- DE
- Germany
- Prior art keywords
- electrodes
- powder
- conductive
- thermal expansion
- coefficient
- 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
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
- H01M8/02—Details
- H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
- H01M8/0273—Sealing or supporting means around electrodes, matrices or membranes with sealing or supporting means in the form of a frame
-
- 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
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (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)
Claims (2)
des Halterungsmaterials dem Wärmeausdeh- io Bei einer bevorzugten Ausführungsform weisen die nungskoeffizienten der Elektrode gleichkommt. entsprechenden Bezirke der Halterung einen isolie-It is characterized by the fact that it consists of a mixture of The individual electrode frames are assembled with one or more fillers when assembling the battery through thin intermediate, whereby the thermal expansion coefficient disks are electrically isolated from each other,
of the mounting material to the thermal expansion. In a preferred embodiment, the voltage coefficients of the electrode are equal. corresponding areas of the bracket an isolating
ao Erfindungsgemäße Mischungen zwischen Kunst-a clamp or a connecting wire pressed in, injected or cast into the conductive frame,
ao Mixtures according to the invention between art
Elektroden von Brennstoffelementen aus Spritz-, R . . . 1 The invention relates to a support material for fabric and filler are described below:
Electrodes of fuel elements from injection, R. . . 1
verschiedenen bereits bekannten Verfahren in einer R . . . „are usually metallically conductive. At the edges 35 of 1 part by weight of acrylic glass powder and 3 parts, these electrodes are mechanically brittle and not made of Ni powder and then with the porous Nik gas and liquid-tight. They are therefore pressed together according to the kelelectrode,
various already known processes in a R. . . "
ten Halterungen Temperaturspannungen durch die R . . .When pressing in or injecting and when loading, 2 parts by weight of Ni powder and 1 part by weight of drive of the electrodes result in these known powder was produced,
th brackets temperature stresses due to the R. . .
— zu Undichtigkeit führen. . Der Wärmeausdehnungskoeffizient der porösenTemperature tensions can often - in particular, the acrylic powder was mixed with ceramic powder at changing temperatures, which are mixed at In- and 4 °. 1 part by weight of acrylic powder shutdown of the fuel cells were mixed with 3 parts by weight of aluminum oxide.
- lead to leakage. . The coefficient of thermal expansion of the porous
trode gleichkommt. Es. wird beispielsweise auf »Kunststoffe«, Ihrea matched mixture of plastic with 45 The coefficient of thermal expansion consists of one or more fillers, with the plastics provided with substances also being able to determine the coefficient of thermal expansion of the mounting material through experiments or on the basis of literatures the coefficient of thermal expansion of the elements,
trode equals. It. for example, on »plastics«, yours
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEV0030756 | 1966-03-31 |
Publications (3)
Publication Number | Publication Date |
---|---|
DE1596284A1 DE1596284A1 (en) | 1971-03-18 |
DE1596284B2 DE1596284B2 (en) | 1974-01-31 |
DE1596284C3 true DE1596284C3 (en) | 1974-10-03 |
Family
ID=7585898
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1596284A Expired DE1596284C3 (en) | 1966-03-31 | 1966-03-31 | Mounting material for fuel element electrodes |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE1596284C3 (en) |
FR (1) | FR1503325A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8400127A (en) * | 1984-01-14 | 1985-08-01 | Electrochem Energieconversie | FUEL CELL. |
-
1966
- 1966-03-31 DE DE1596284A patent/DE1596284C3/en not_active Expired
- 1966-12-06 FR FR86354A patent/FR1503325A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1596284A1 (en) | 1971-03-18 |
DE1596284B2 (en) | 1974-01-31 |
FR1503325A (en) | 1967-11-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C3 | Grant after two publication steps (3rd publication) |