GB1468610A - Process for the activation of catalysts for electrodes in electrochemical cells - Google Patents
Process for the activation of catalysts for electrodes in electrochemical cellsInfo
- Publication number
- GB1468610A GB1468610A GB2325474A GB2325474A GB1468610A GB 1468610 A GB1468610 A GB 1468610A GB 2325474 A GB2325474 A GB 2325474A GB 2325474 A GB2325474 A GB 2325474A GB 1468610 A GB1468610 A GB 1468610A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tempering
- catalysts
- electrodes
- activation
- cotaa
- 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
- 239000003054 catalyst Substances 0.000 title abstract 3
- 230000004913 activation Effects 0.000 title 1
- 238000005496 tempering Methods 0.000 abstract 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 4
- 239000013522 chelant Substances 0.000 abstract 2
- 239000004810 polytetrafluoroethylene Substances 0.000 abstract 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 abstract 2
- RYQWRHUSMUEYST-UHFFFAOYSA-N [14]annulene Chemical compound C1=CC=CC=CC=CC=CC=CC=C1 RYQWRHUSMUEYST-UHFFFAOYSA-N 0.000 abstract 1
- 239000006230 acetylene black Substances 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010411 electrocatalyst Substances 0.000 abstract 1
- 239000000446 fuel Substances 0.000 abstract 1
- 239000011261 inert gas Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
Classifications
-
- 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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/18—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms
- B01J31/1805—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms the ligands containing nitrogen
- B01J31/181—Cyclic ligands, including e.g. non-condensed polycyclic ligands, comprising at least one complexing nitrogen atom as ring member, e.g. pyridine
- B01J31/1825—Ligands comprising condensed ring systems, e.g. acridine, carbazole
- B01J31/183—Ligands comprising condensed ring systems, e.g. acridine, carbazole with more than one complexing nitrogen atom, e.g. phenanthroline
-
- 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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/22—Organic complexes
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/08—Heat treatment
-
- 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
- H01M4/90—Selection of catalytic material
- H01M4/9008—Organic or organo-metallic compounds
-
- 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
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/18—Carbon
-
- 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
- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
- B01J2531/02—Compositional aspects of complexes used, e.g. polynuclearity
- B01J2531/0238—Complexes comprising multidentate ligands, i.e. more than 2 ionic or coordinative bonds from the central metal to the ligand, the latter having at least two donor atoms, e.g. N, O, S, P
- B01J2531/0241—Rigid ligands, e.g. extended sp2-carbon frameworks or geminal di- or trisubstitution
- B01J2531/025—Ligands with a porphyrin ring system or analogues thereof, e.g. phthalocyanines, corroles
-
- 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
- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
- B01J2531/10—Complexes comprising metals of Group I (IA or IB) as the central metal
- B01J2531/16—Copper
-
- 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
- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
- B01J2531/80—Complexes comprising metals of Group VIII as the central metal
- B01J2531/84—Metals of the iron group
-
- 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
- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
- B01J2531/80—Complexes comprising metals of Group VIII as the central metal
- B01J2531/84—Metals of the iron group
- B01J2531/845—Cobalt
-
- 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)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inert Electrodes (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2326667A DE2326667C3 (de) | 1973-05-25 | 1973-05-25 | Verfahren zur Aktivierung von Katalysatoren für Elektroden in elektrochemischen Zellen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1468610A true GB1468610A (en) | 1977-03-30 |
Family
ID=5882118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2325474A Expired GB1468610A (en) | 1973-05-25 | 1974-05-24 | Process for the activation of catalysts for electrodes in electrochemical cells |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3930884A (cg-RX-API-DMAC7.html) |
| DE (1) | DE2326667C3 (cg-RX-API-DMAC7.html) |
| FR (1) | FR2231120B1 (cg-RX-API-DMAC7.html) |
| GB (1) | GB1468610A (cg-RX-API-DMAC7.html) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2335403C3 (de) * | 1973-07-12 | 1982-01-07 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren zur Überwachung des Gehaltes an Stickoxiden in Abgasen, insbesondere in Kfz.-Abgasen, sowie Sensor zur Durchführung des Verfahrens |
| NL7714575A (nl) * | 1977-12-30 | 1979-07-03 | Shell Int Research | Werkwijze voor het activeren van een katalysator voor brandstofcelelektroden. |
| CA1185149A (en) * | 1980-02-25 | 1985-04-09 | Jurgen F. Gauger | Process for manufacturing a polychelate coating |
| US4510214A (en) * | 1980-10-03 | 1985-04-09 | Tracer Technologies, Inc. | Electrode with electron transfer catalyst |
| EP0076266B1 (en) * | 1981-04-08 | 1988-11-09 | GORTON, Lo | Electrode for the electrochemical regeneration of co-enzyme, a method of making said electrode, and the use thereof |
| ATE18601T1 (de) * | 1981-05-14 | 1986-03-15 | Kopo Konepohja Oy | Foerdervorrichtung zum zufuehren von festem brennstoff aus einem lagerbehaelter oder dergleichen in einen heizkessel fuer festen brennstoff. |
| US4722905A (en) * | 1981-12-01 | 1988-02-02 | National Research Development Corporation | Semiconductors |
| US4469763A (en) * | 1983-10-21 | 1984-09-04 | Tracer Technologies, Inc. | Lithium oxyhalide battery with cathode catalyst |
| US4584251A (en) * | 1983-12-23 | 1986-04-22 | Ciba-Geigy Corporation | Solid electrolyte cell and iodine-doped metal complexes as the cathode material |
| US4652647A (en) * | 1984-12-26 | 1987-03-24 | Exxon Research And Engineering Company | Aromatic-metal chelate compositions |
| US4911803A (en) * | 1988-07-19 | 1990-03-27 | Kunz Harold R | Composite hydrogen purification membrane and method for purifying hydrogen |
| US20110076598A1 (en) * | 2009-09-30 | 2011-03-31 | Academia Sinica | Corrin compound fuel cell catalysts |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3617388A (en) * | 1966-07-25 | 1971-11-02 | Monsanto Res Corp | Method of activating fuel cell anodes |
| CH506892A (de) * | 1966-10-25 | 1971-04-30 | Bosch Gmbh Robert | Verfahren zur Herstellung von Sauerstoffelektroden für Brennstoffzellen |
| SE346422B (cg-RX-API-DMAC7.html) * | 1967-07-07 | 1972-07-03 | Bosch Gmbh Robert | |
| DE1671907A1 (de) * | 1967-11-16 | 1972-03-09 | Siemens Ag | Elektroden fuer Brennstoffelemente und Verfahren zu ihrer Herstellung |
| US3649365A (en) * | 1968-05-29 | 1972-03-14 | Gen Electric | Method of forming a catalyst catalyst coated powder and electrode |
| US3658721A (en) * | 1969-02-06 | 1972-04-25 | Univ Tokyo | Ammonia synthesis catalyst |
| DE2046354C3 (de) * | 1970-09-19 | 1979-11-08 | Robert Bosch Gmbh, 7000 Stuttgart | Elektrokatalysator für die Sauerstoffkathode in elektrochemischen Zellen |
| DE2128842C3 (de) * | 1971-06-11 | 1980-12-18 | Robert Bosch Gmbh, 7000 Stuttgart | Brennstoffelektrode für elektrochemische Brennstoffelemente |
-
1973
- 1973-05-25 DE DE2326667A patent/DE2326667C3/de not_active Expired
-
1974
- 1974-03-28 FR FR7410969A patent/FR2231120B1/fr not_active Expired
- 1974-05-08 US US05/467,911 patent/US3930884A/en not_active Expired - Lifetime
- 1974-05-24 GB GB2325474A patent/GB1468610A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3930884A (en) | 1976-01-06 |
| DE2326667C3 (de) | 1982-01-14 |
| DE2326667A1 (de) | 1974-12-12 |
| DE2326667B2 (de) | 1980-11-27 |
| FR2231120B1 (cg-RX-API-DMAC7.html) | 1979-09-28 |
| FR2231120A1 (cg-RX-API-DMAC7.html) | 1974-12-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] |