GB1246830A - Electrodes for electrochemical cells and method of producing them - Google Patents
Electrodes for electrochemical cells and method of producing themInfo
- Publication number
- GB1246830A GB1246830A GB50717/68A GB5071768A GB1246830A GB 1246830 A GB1246830 A GB 1246830A GB 50717/68 A GB50717/68 A GB 50717/68A GB 5071768 A GB5071768 A GB 5071768A GB 1246830 A GB1246830 A GB 1246830A
- Authority
- GB
- United Kingdom
- Prior art keywords
- electrodes
- producing
- electrochemical cells
- oct
- fuel cell
- 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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 4
- 239000011230 binding agent Substances 0.000 abstract 2
- 239000000446 fuel Substances 0.000 abstract 2
- 229910021385 hard carbon Inorganic materials 0.000 abstract 2
- 239000004698 Polyethylene Substances 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 238000005087 graphitization Methods 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- -1 polyethylene Polymers 0.000 abstract 1
- 229920000573 polyethylene Polymers 0.000 abstract 1
- 238000005245 sintering Methods 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
- H01M4/96—Carbon-based electrodes
-
- 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)
Abstract
1,246,830. Fuel cell electrodes. LICENTIA PATENT - VERWALTUNGS - G.m.b.H. 25 Oct., 1968 [27 Oct., 1967], No. 50717/68. Heading H1B. A gas electrode comprises activated carbon, a porous hard carbon and a binding agent. The porous hard carbon is distinguished from the activated carbon by its stability of shape, porosity, greater conductivity and higher degree of graphitization. The binder may be P.T.F.E. or polyethylene and the electrode which may be made by pressing and sintering may be used as an oxygen electrode in a fuel cell.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19671671450 DE1671450C3 (en) | 1967-10-27 | 1967-10-27 | From a catalytic! active material, a binder and a thermally treated carbon electrode for fuel elements |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1246830A true GB1246830A (en) | 1971-09-22 |
Family
ID=5686423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB50717/68A Expired GB1246830A (en) | 1967-10-27 | 1968-10-25 | Electrodes for electrochemical cells and method of producing them |
Country Status (3)
| Country | Link |
|---|---|
| FR (1) | FR1581381A (en) |
| GB (1) | GB1246830A (en) |
| NL (1) | NL6814143A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4551220A (en) * | 1982-08-03 | 1985-11-05 | Asahi Glass Company, Ltd. | Gas diffusion electrode material |
-
1968
- 1968-09-18 FR FR1581381D patent/FR1581381A/fr not_active Expired
- 1968-10-03 NL NL6814143A patent/NL6814143A/xx unknown
- 1968-10-25 GB GB50717/68A patent/GB1246830A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL6814143A (en) | 1969-04-29 |
| FR1581381A (en) | 1969-09-12 |
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