FR2099695A1 - Catalysing carbon for electrodes - in electrochemical fuel cells for oxygen reduction - Google Patents
Catalysing carbon for electrodes - in electrochemical fuel cells for oxygen reductionInfo
- Publication number
- FR2099695A1 FR2099695A1 FR7128057A FR7128057A FR2099695A1 FR 2099695 A1 FR2099695 A1 FR 2099695A1 FR 7128057 A FR7128057 A FR 7128057A FR 7128057 A FR7128057 A FR 7128057A FR 2099695 A1 FR2099695 A1 FR 2099695A1
- Authority
- FR
- France
- Prior art keywords
- electrodes
- fuel cells
- catalysing
- carbon
- oxygen reduction
- 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
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/20—Carbon compounds
- B01J27/22—Carbides
-
- 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)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Catalysts (AREA)
- Inert Electrodes (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
Catalyst in active form is produced and then added to C material. Prod. is used for galvanic elements, esp., O2 redn. electrodes for fuel cells. Qualitatively high grade activated C is economically produced, since only small amts. of substances need be subjected to chemical or physical treatment. Electrochemical capacity and durability can be adjusted.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD14918470 | 1970-07-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2099695A1 true FR2099695A1 (en) | 1972-03-17 |
FR2099695B1 FR2099695B1 (en) | 1974-03-29 |
Family
ID=5482787
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7128057A Granted FR2099695A1 (en) | 1970-07-30 | 1971-07-30 | Catalysing carbon for electrodes - in electrochemical fuel cells for oxygen reduction |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE2136150A1 (en) |
FR (1) | FR2099695A1 (en) |
HU (1) | HU163267B (en) |
NL (1) | NL7110402A (en) |
SU (1) | SU477489A1 (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1530392A (en) * | 1922-03-31 | 1925-03-17 | Jacque C Morrell | Process of making compound adsorbent catalysts |
FR1296819A (en) * | 1960-07-11 | 1962-06-22 | Chloride Electrical Storage Co | electrode for electrochemical treatment |
-
1971
- 1971-07-20 DE DE19712136150 patent/DE2136150A1/en active Pending
- 1971-07-28 NL NL7110402A patent/NL7110402A/xx unknown
- 1971-07-29 SU SU1688514A patent/SU477489A1/en active
- 1971-07-30 HU HUGA1058A patent/HU163267B/hu unknown
- 1971-07-30 FR FR7128057A patent/FR2099695A1/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1530392A (en) * | 1922-03-31 | 1925-03-17 | Jacque C Morrell | Process of making compound adsorbent catalysts |
FR1296819A (en) * | 1960-07-11 | 1962-06-22 | Chloride Electrical Storage Co | electrode for electrochemical treatment |
Also Published As
Publication number | Publication date |
---|---|
NL7110402A (en) | 1972-02-01 |
DE2136150A1 (en) | 1972-03-02 |
FR2099695B1 (en) | 1974-03-29 |
HU163267B (en) | 1973-07-28 |
SU477489A1 (en) | 1975-07-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |