CH488292A - Verfahren zur Herstellung von Sauerstoff-Elektroden für Brennstoffzellen - Google Patents
Verfahren zur Herstellung von Sauerstoff-Elektroden für BrennstoffzellenInfo
- Publication number
- CH488292A CH488292A CH1209067A CH1209067A CH488292A CH 488292 A CH488292 A CH 488292A CH 1209067 A CH1209067 A CH 1209067A CH 1209067 A CH1209067 A CH 1209067A CH 488292 A CH488292 A CH 488292A
- Authority
- CH
- Switzerland
- Prior art keywords
- production
- fuel cells
- oxygen electrodes
- electrodes
- oxygen
- Prior art date
Links
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title 1
- 239000000446 fuel Substances 0.000 title 1
- 229910052760 oxygen Inorganic materials 0.000 title 1
- 239000001301 oxygen Substances 0.000 title 1
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
- H01M4/8878—Treatment steps after deposition of the catalytic active composition or after shaping of the electrode being free-standing body
-
- 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
- H01M4/8636—Inert electrodes with catalytic activity, e.g. for fuel cells with a gradient in another property than porosity
- H01M4/8642—Gradient in composition
-
- 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
- H01M4/8803—Supports for the deposition of the catalytic active composition
- H01M4/8807—Gas diffusion layers
-
- 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
- H01M4/8896—Pressing, rolling, calendering
-
- 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
- H01M8/023—Porous and characterised by the material
- H01M8/0239—Organic resins; Organic polymers
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Inert Electrodes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB0089654 | 1966-11-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH488292A true CH488292A (de) | 1970-03-31 |
Family
ID=6984868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1209067A CH488292A (de) | 1966-11-02 | 1967-08-29 | Verfahren zur Herstellung von Sauerstoff-Elektroden für Brennstoffzellen |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3630784A (de) |
| CH (1) | CH488292A (de) |
| DE (1) | DE1571998A1 (de) |
| GB (1) | GB1178333A (de) |
| SE (1) | SE314124B (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0412125D0 (en) * | 2004-05-29 | 2004-06-30 | Univ Liverpool | Porous metallic materials and method of production thereof |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1287051B (de) * | 1962-09-07 | 1969-01-16 | Bosch Gmbh Robert | Verfahren zur Herstellung von poroesen Gasdiffusionselektroden mit Raney-Katalysatoren |
| US3395049A (en) * | 1963-07-15 | 1968-07-30 | Exxon Research Engineering Co | Method of making a porous electrode |
| US3385780A (en) * | 1964-07-10 | 1968-05-28 | Exxon Research Engineering Co | Porous dual structure electrode |
| DE1571964C3 (de) * | 1965-07-20 | 1975-03-20 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren zur Herstellung einer Doppelschichtelektrode mit Nickel als Gerüstmetall für die Reduktion von Sauerstoff in Brennstoffzellen |
-
1966
- 1966-11-02 DE DE19661571998 patent/DE1571998A1/de active Pending
-
1967
- 1967-08-10 US US659619A patent/US3630784A/en not_active Expired - Lifetime
- 1967-08-29 CH CH1209067A patent/CH488292A/de not_active IP Right Cessation
- 1967-09-07 GB GB40990/67A patent/GB1178333A/en not_active Expired
- 1967-09-08 SE SE12402/67A patent/SE314124B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE314124B (de) | 1969-09-01 |
| DE1571998A1 (de) | 1971-04-01 |
| US3630784A (en) | 1971-12-28 |
| GB1178333A (en) | 1970-01-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |