DE1421374A1 - Verfahren zur Beeinflussung der Aktivitaet von Katalysatoren - Google Patents

Verfahren zur Beeinflussung der Aktivitaet von Katalysatoren

Info

Publication number
DE1421374A1
DE1421374A1 DE19621421374 DE1421374A DE1421374A1 DE 1421374 A1 DE1421374 A1 DE 1421374A1 DE 19621421374 DE19621421374 DE 19621421374 DE 1421374 A DE1421374 A DE 1421374A DE 1421374 A1 DE1421374 A1 DE 1421374A1
Authority
DE
Germany
Prior art keywords
electrode
irradiated
radiation
energy
gas diffusion
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.)
Pending
Application number
DE19621421374
Other languages
German (de)
English (en)
Inventor
Sturm Dipl-Chem Dr Ferdina Von
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.)
Siemens AG
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 DE1421374A1 publication Critical patent/DE1421374A1/de
Pending legal-status Critical Current

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)
  • Metallurgy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Catalysts (AREA)
DE19621421374 1962-02-16 1962-02-16 Verfahren zur Beeinflussung der Aktivitaet von Katalysatoren Pending DE1421374A1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE1421374A1 true DE1421374A1 (de) 1968-10-17

Family

ID=7507209

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19621421374 Pending DE1421374A1 (de) 1962-02-16 1962-02-16 Verfahren zur Beeinflussung der Aktivitaet von Katalysatoren

Country Status (6)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3310331A1 (de) * 1983-03-22 1984-09-27 Siemens AG, 1000 Berlin und 8000 München Verfahren zur oberflaechenvergroesserung eines substrates

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1127303B (it) * 1979-12-20 1986-05-21 Oronzio De Nora Impianti Tprocedimento per la preparazione di ossidi misti catalitici
US7482072B2 (en) * 2002-07-09 2009-01-27 Grintellectual Reserve, Llc Optimizing reactions in fuel cells and electrochemical reactions

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3310331A1 (de) * 1983-03-22 1984-09-27 Siemens AG, 1000 Berlin und 8000 München Verfahren zur oberflaechenvergroesserung eines substrates

Also Published As

Publication number Publication date
GB980126A (en) 1965-01-13
NL286499A (id)
AT243763B (de) 1965-11-25
CH475028A (fr) 1969-07-15
BE628462A (id)

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