DE2011232C2 - Elektrode für Metall-/Sauerstoff- und Brennstoffzellen - Google Patents
Elektrode für Metall-/Sauerstoff- und BrennstoffzellenInfo
- Publication number
- DE2011232C2 DE2011232C2 DE2011232A DE2011232A DE2011232C2 DE 2011232 C2 DE2011232 C2 DE 2011232C2 DE 2011232 A DE2011232 A DE 2011232A DE 2011232 A DE2011232 A DE 2011232A DE 2011232 C2 DE2011232 C2 DE 2011232C2
- Authority
- DE
- Germany
- Prior art keywords
- layer
- porous
- hydrophobic
- electrode
- oxygen
- 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
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims description 7
- 239000002184 metal Substances 0.000 title claims description 7
- 229910052751 metal Inorganic materials 0.000 title claims description 7
- 239000001301 oxygen Substances 0.000 title claims description 7
- 229910052760 oxygen Inorganic materials 0.000 title claims description 7
- 239000000446 fuel Substances 0.000 title claims description 4
- 230000002209 hydrophobic effect Effects 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 16
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 5
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 5
- 239000011244 liquid electrolyte Substances 0.000 claims description 4
- -1 polytetrafluoroethylene Polymers 0.000 claims description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 3
- 239000011230 binding agent Substances 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 3
- 239000000839 emulsion Substances 0.000 claims description 3
- 239000010954 inorganic particle Substances 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 3
- 239000004800 polyvinyl chloride Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 230000003197 catalytic effect Effects 0.000 claims description 2
- 239000011888 foil Substances 0.000 claims description 2
- 239000007789 gas Substances 0.000 claims description 2
- 238000010422 painting Methods 0.000 claims 1
- 238000001704 evaporation Methods 0.000 description 9
- 230000008020 evaporation Effects 0.000 description 9
- 239000003792 electrolyte Substances 0.000 description 8
- 230000035699 permeability Effects 0.000 description 6
- 239000003973 paint Substances 0.000 description 4
- 238000003490 calendering Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000012495 reaction gas Substances 0.000 description 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
-
- 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)
- Inert Electrodes (AREA)
- Hybrid Cells (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB04879/69A GB1272095A (en) | 1969-03-21 | 1969-03-21 | Improvements in and relating to electrochemical cells |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2011232A1 DE2011232A1 (de) | 1970-10-01 |
| DE2011232C2 true DE2011232C2 (de) | 1982-06-09 |
Family
ID=10049141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2011232A Expired DE2011232C2 (de) | 1969-03-21 | 1970-03-10 | Elektrode für Metall-/Sauerstoff- und Brennstoffzellen |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5037377B1 (enrdf_load_stackoverflow) |
| DE (1) | DE2011232C2 (enrdf_load_stackoverflow) |
| FR (1) | FR2035160B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1272095A (enrdf_load_stackoverflow) |
| SE (1) | SE376118B (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4189526A (en) * | 1978-05-05 | 1980-02-19 | Gould Inc. | Metal/oxygen cells and method for optimizing the active life properties thereof |
| US4483694A (en) * | 1982-06-24 | 1984-11-20 | Tokyo Shibaura Denki Kabushiki Kaisha | Oxygen gas permselective membrane |
| BR0212384A (pt) | 2001-09-14 | 2004-08-17 | Braun Gmbh | Escova de dente elétrica |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL58411C (enrdf_load_stackoverflow) * | 1942-09-05 | |||
| US2797254A (en) * | 1954-02-10 | 1957-06-25 | Union Carbide & Carbon Corp | Gas permeable membrane for air depolarized cell |
| GB1127955A (en) * | 1966-02-14 | 1968-09-25 | Matsushita Electric Ind Co Ltd | Gas diffusion electrode for cells |
-
1969
- 1969-03-21 GB GB04879/69A patent/GB1272095A/en not_active Expired
-
1970
- 1970-03-10 DE DE2011232A patent/DE2011232C2/de not_active Expired
- 1970-03-18 JP JP45022350A patent/JPS5037377B1/ja active Pending
- 1970-03-19 SE SE7003734A patent/SE376118B/xx unknown
- 1970-03-20 FR FR7010107A patent/FR2035160B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5037377B1 (enrdf_load_stackoverflow) | 1975-12-02 |
| FR2035160A1 (enrdf_load_stackoverflow) | 1970-12-18 |
| SE376118B (enrdf_load_stackoverflow) | 1975-05-05 |
| FR2035160B1 (enrdf_load_stackoverflow) | 1974-09-20 |
| GB1272095A (en) | 1972-04-26 |
| DE2011232A1 (de) | 1970-10-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OGA | New person/name/address of the applicant | ||
| OGA | New person/name/address of the applicant | ||
| OGA | New person/name/address of the applicant | ||
| D2 | Grant after examination | ||
| 8339 | Ceased/non-payment of the annual fee |