FR2179637A1 - Oxygen (air) gas diffusion electrode - with hydrophobic /hydrophilic catalytic layer zones, for life/economy/efficiency - Google Patents
Oxygen (air) gas diffusion electrode - with hydrophobic /hydrophilic catalytic layer zones, for life/economy/efficiencyInfo
- Publication number
- FR2179637A1 FR2179637A1 FR7213242A FR7213242A FR2179637A1 FR 2179637 A1 FR2179637 A1 FR 2179637A1 FR 7213242 A FR7213242 A FR 7213242A FR 7213242 A FR7213242 A FR 7213242A FR 2179637 A1 FR2179637 A1 FR 2179637A1
- Authority
- FR
- France
- Prior art keywords
- hydrophobic
- zones
- porous
- catalytic layer
- air
- 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.)
- Granted
Links
- 230000003197 catalytic effect Effects 0.000 title abstract 4
- 230000002209 hydrophobic effect Effects 0.000 title abstract 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title 1
- 238000009792 diffusion process Methods 0.000 title 1
- 239000007789 gas Substances 0.000 title 1
- 239000001301 oxygen Substances 0.000 title 1
- 229910052760 oxygen Inorganic materials 0.000 title 1
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 239000003792 electrolyte Substances 0.000 abstract 1
- 239000000446 fuel Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 230000000149 penetrating effect Effects 0.000 abstract 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)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2218202A DE2218202A1 (de) | 1972-04-14 | 1972-04-14 | Sauerstoff-(luft-)gasdiffusionselektrode fuer elektro-chemische stromquellen vom metall-sauerstoff-(luft-) typ und fuer brennelemente |
| FR7213242A FR2179637A1 (en) | 1972-04-14 | 1972-04-14 | Oxygen (air) gas diffusion electrode - with hydrophobic /hydrophilic catalytic layer zones, for life/economy/efficiency |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2218202A DE2218202A1 (de) | 1972-04-14 | 1972-04-14 | Sauerstoff-(luft-)gasdiffusionselektrode fuer elektro-chemische stromquellen vom metall-sauerstoff-(luft-) typ und fuer brennelemente |
| FR7213242A FR2179637A1 (en) | 1972-04-14 | 1972-04-14 | Oxygen (air) gas diffusion electrode - with hydrophobic /hydrophilic catalytic layer zones, for life/economy/efficiency |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2179637A1 true FR2179637A1 (en) | 1973-11-23 |
| FR2179637B1 FR2179637B1 (enExample) | 1977-06-17 |
Family
ID=25763074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7213242A Granted FR2179637A1 (en) | 1972-04-14 | 1972-04-14 | Oxygen (air) gas diffusion electrode - with hydrophobic /hydrophilic catalytic layer zones, for life/economy/efficiency |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE2218202A1 (enExample) |
| FR (1) | FR2179637A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0557259A1 (en) * | 1992-02-21 | 1993-08-25 | Tanaka Kikinzoku Kogyo K.K. | Gas diffusion electrode for electrochemical cell and process of preparing same |
-
1972
- 1972-04-14 DE DE2218202A patent/DE2218202A1/de not_active Withdrawn
- 1972-04-14 FR FR7213242A patent/FR2179637A1/fr active Granted
Non-Patent Citations (1)
| Title |
|---|
| NEANT * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0557259A1 (en) * | 1992-02-21 | 1993-08-25 | Tanaka Kikinzoku Kogyo K.K. | Gas diffusion electrode for electrochemical cell and process of preparing same |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2218202A1 (de) | 1973-10-18 |
| FR2179637B1 (enExample) | 1977-06-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |