DE2326667C3 - Verfahren zur Aktivierung von Katalysatoren für Elektroden in elektrochemischen Zellen - Google Patents

Verfahren zur Aktivierung von Katalysatoren für Elektroden in elektrochemischen Zellen

Info

Publication number
DE2326667C3
DE2326667C3 DE2326667A DE2326667A DE2326667C3 DE 2326667 C3 DE2326667 C3 DE 2326667C3 DE 2326667 A DE2326667 A DE 2326667A DE 2326667 A DE2326667 A DE 2326667A DE 2326667 C3 DE2326667 C3 DE 2326667C3
Authority
DE
Germany
Prior art keywords
catalyst
cobalt
oxygen
catalysts
electrodes
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
Application number
DE2326667A
Other languages
German (de)
English (en)
Other versions
DE2326667A1 (de
DE2326667B2 (de
Inventor
Horst Dipl.-Chem. Dr. 7016 Gerlingen Jahnke
Manfred Dr. 7016 Gerlingen Schönborn
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE2326667A priority Critical patent/DE2326667C3/de
Priority to FR7410969A priority patent/FR2231120B1/fr
Priority to US05/467,911 priority patent/US3930884A/en
Priority to GB2325474A priority patent/GB1468610A/en
Publication of DE2326667A1 publication Critical patent/DE2326667A1/de
Publication of DE2326667B2 publication Critical patent/DE2326667B2/de
Application granted granted Critical
Publication of DE2326667C3 publication Critical patent/DE2326667C3/de
Expired legal-status Critical Current

Links

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)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Inert Electrodes (AREA)
  • Catalysts (AREA)
DE2326667A 1973-05-25 1973-05-25 Verfahren zur Aktivierung von Katalysatoren für Elektroden in elektrochemischen Zellen Expired DE2326667C3 (de)

Priority Applications (4)

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
FR7410969A FR2231120B1 (enExample) 1973-05-25 1974-03-28
US05/467,911 US3930884A (en) 1973-05-25 1974-05-08 Activated stable oxygen electrode
GB2325474A GB1468610A (en) 1973-05-25 1974-05-24 Process for the activation of catalysts for electrodes in electrochemical cells

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 (3)

Publication Number Publication Date
DE2326667A1 DE2326667A1 (de) 1974-12-12
DE2326667B2 DE2326667B2 (de) 1980-11-27
DE2326667C3 true DE2326667C3 (de) 1982-01-14

Family

ID=5882118

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2326667A Expired DE2326667C3 (de) 1973-05-25 1973-05-25 Verfahren zur Aktivierung von Katalysatoren für Elektroden in elektrochemischen Zellen

Country Status (4)

Country Link
US (1) US3930884A (enExample)
DE (1) DE2326667C3 (enExample)
FR (1) FR2231120B1 (enExample)
GB (1) GB1468610A (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
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
US4490464A (en) * 1981-04-08 1984-12-25 Gorton Lo G Electrode for the electrochemical regeneration of coenzyme, 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)

* Cited by examiner, † Cited by third party
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 (enExample) * 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

Also Published As

Publication number Publication date
DE2326667A1 (de) 1974-12-12
FR2231120B1 (enExample) 1979-09-28
FR2231120A1 (enExample) 1974-12-20
GB1468610A (en) 1977-03-30
DE2326667B2 (de) 1980-11-27
US3930884A (en) 1976-01-06

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Legal Events

Date Code Title Description
OF Willingness to grant licences before publication of examined application
OF Willingness to grant licences before publication of examined application
OD Request for examination
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee