CH475028A - Verfahren zur Erhöhung der Aktivität von Katalysatoren - Google Patents

Verfahren zur Erhöhung der Aktivität von Katalysatoren

Info

Publication number
CH475028A
CH475028A CH1238062A CH1238062A CH475028A CH 475028 A CH475028 A CH 475028A CH 1238062 A CH1238062 A CH 1238062A CH 1238062 A CH1238062 A CH 1238062A CH 475028 A CH475028 A CH 475028A
Authority
CH
Switzerland
Prior art keywords
verfahren zur
erhöhung der
zur erhöhung
der aktivität
aktivität von
Prior art date
Application number
CH1238062A
Other languages
French (fr)
Inventor
V Sturm Ferdinand Dr Dipl-Chem
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of CH475028A publication Critical patent/CH475028A/en

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
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/12—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electromagnetic waves
    • B01J19/122—Incoherent waves
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/34—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation
    • B01J37/348—Electrochemical processes, e.g. electrochemical deposition or anodisation
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • 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)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Electrochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Metallurgy (AREA)
  • Catalysts (AREA)
CH1238062A 1962-02-16 1962-10-22 Verfahren zur Erhöhung der Aktivität von Katalysatoren CH475028A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES0078060 1962-02-16

Publications (1)

Publication Number Publication Date
CH475028A true CH475028A (en) 1969-07-15

Family

ID=7507209

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1238062A CH475028A (en) 1962-02-16 1962-10-22 Verfahren zur Erhöhung der Aktivität von Katalysatoren

Country Status (6)

Country Link
AT (1) AT243763B (en)
BE (1) BE628462A (en)
CH (1) CH475028A (en)
DE (1) DE1421374A1 (en)
GB (1) GB980126A (en)
NL (1) NL286499A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1127303B (en) * 1979-12-20 1986-05-21 Oronzio De Nora Impianti PROCEDURE FOR THE PREPARATION OF MIXED CATALYTIC OXIDES
DE3310331A1 (en) * 1983-03-22 1984-09-27 Siemens AG, 1000 Berlin und 8000 München Process for enlarging the surface of a substrate
US7482072B2 (en) * 2002-07-09 2009-01-27 Grintellectual Reserve, Llc Optimizing reactions in fuel cells and electrochemical reactions

Also Published As

Publication number Publication date
DE1421374A1 (en) 1968-10-17
AT243763B (en) 1965-11-25
GB980126A (en) 1965-01-13
BE628462A (en)
NL286499A (en)

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Legal Events

Date Code Title Description
PL Patent ceased