FR2524340B1 - Reactions catalysees par des metaux nobles - Google Patents

Reactions catalysees par des metaux nobles

Info

Publication number
FR2524340B1
FR2524340B1 FR8305104A FR8305104A FR2524340B1 FR 2524340 B1 FR2524340 B1 FR 2524340B1 FR 8305104 A FR8305104 A FR 8305104A FR 8305104 A FR8305104 A FR 8305104A FR 2524340 B1 FR2524340 B1 FR 2524340B1
Authority
FR
France
Prior art keywords
noble metals
reactions catalyzed
catalyzed
reactions
noble
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
FR8305104A
Other languages
English (en)
French (fr)
Other versions
FR2524340A1 (fr
Inventor
Sudhangshu Bose
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.)
Raytheon Technologies Corp
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Publication of FR2524340A1 publication Critical patent/FR2524340A1/fr
Application granted granted Critical
Publication of FR2524340B1 publication Critical patent/FR2524340B1/fr
Expired 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
    • H01M4/90—Selection of catalytic material
    • H01M4/92—Metals of platinum group
    • H01M4/928—Unsupported catalytic particles; loose particulate catalytic materials, e.g. in fluidised state
    • 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
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/56—Platinum group metals
    • B01J23/64—Platinum group metals with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/648—Vanadium, niobium or tantalum or polonium
    • B01J23/6482—Vanadium
    • 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
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/56—Platinum group metals
    • B01J23/64—Platinum group metals with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/652—Chromium, molybdenum or tungsten
    • 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
    • B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
    • B01J23/8913—Cobalt and noble metals
    • 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
    • H01M4/92—Metals of platinum group
    • 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
    • H01M4/92—Metals of platinum group
    • H01M4/925—Metals of platinum group supported on carriers, e.g. powder carriers
    • 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
    • H01M2004/8678—Inert electrodes with catalytic activity, e.g. for fuel cells characterised by the polarity
    • H01M2004/8689—Positive electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0002—Aqueous electrolytes
    • H01M2300/0005—Acid electrolytes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0002—Aqueous electrolytes
    • H01M2300/0005—Acid electrolytes
    • H01M2300/0008—Phosphoric acid-based
    • 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
    • H01M4/92—Metals of platinum group
    • H01M4/921—Alloys or mixtures with metallic elements
    • 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)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Catalysts (AREA)
  • Inert Electrodes (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR8305104A 1982-03-31 1983-03-29 Reactions catalysees par des metaux nobles Expired FR2524340B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US36398482A 1982-03-31 1982-03-31

Publications (2)

Publication Number Publication Date
FR2524340A1 FR2524340A1 (fr) 1983-10-07
FR2524340B1 true FR2524340B1 (fr) 1987-08-14

Family

ID=23432557

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8305104A Expired FR2524340B1 (fr) 1982-03-31 1983-03-29 Reactions catalysees par des metaux nobles

Country Status (16)

Country Link
JP (1) JPS58177145A (fi)
AU (1) AU1255683A (fi)
BE (1) BE896315A (fi)
BR (1) BR8301586A (fi)
CA (1) CA1207310A (fi)
DE (1) DE3310965A1 (fi)
DK (1) DK95983A (fi)
EG (1) EG16278A (fi)
FI (1) FI831107L (fi)
FR (1) FR2524340B1 (fi)
GB (1) GB2117791A (fi)
IL (1) IL68099A0 (fi)
IT (1) IT1160756B (fi)
NL (1) NL8300822A (fi)
NO (1) NO831099L (fi)
SE (1) SE8301300L (fi)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4447506A (en) * 1983-01-17 1984-05-08 United Technologies Corporation Ternary fuel cell catalysts containing platinum, cobalt and chromium
DE3463709D1 (en) * 1984-01-18 1987-06-19 Engelhard Corp Improved electrocatalyst and fuel cell electrode using the same
EP0165024A3 (en) * 1984-06-07 1987-08-19 Giner, Inc. Cathode alloy electrocatalysts
JPH031810A (ja) * 1989-05-30 1991-01-08 Matsushita Electric Ind Co Ltd 厨房装置
GB9622284D0 (en) * 1996-10-25 1996-12-18 Johnson Matthey Plc Improved catalyst
JP2001015122A (ja) * 1999-06-30 2001-01-19 Tanaka Kikinzoku Kogyo Kk 高分子固体電解質型燃料電池用触媒及び高分子固体電解質型燃料電池
JP2002198057A (ja) * 2000-05-23 2002-07-12 National Institute Of Advanced Industrial & Technology 燃料電池とそれに用いる改良型酸素電極

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB133261A (en) * 1919-04-22 1919-10-09 Allen Warwick Smith Improvements in Carrying and Drag Bags.
NL67110B (fi) * 1932-11-02
GB489306A (en) * 1937-01-25 1938-07-25 Ig Farbenindustrie Ag Catalysts
GB491143A (en) * 1937-01-26 1938-08-26 Ig Farbenindustrie Ag Catalysts
GB570071A (en) * 1941-06-30 1945-06-21 Alan Richard Powell Improvements in the oxidation of ammonia to oxides of nitrogen
GB1016058A (en) * 1963-09-30 1966-01-05 Johnson Matthey Co Ltd Improvements in and relating to catalysts
GB1124504A (en) * 1964-08-21 1968-08-21 Johnson Matthey Co Ltd Improvements in and relating to catalysts
GB1108317A (en) * 1964-11-24 1968-04-03 Exxon Research Engineering Co Catalyst composition
US3799889A (en) * 1969-11-27 1974-03-26 V Gryaznov Hydrogenation and hydrodealkylation catalyst
GB1299540A (en) * 1970-04-01 1972-12-13 Inst Neftechimicheskogo Sintez Dehydrogenation, dehydrocyclization and hydrodealkylation catalysts
US4316944A (en) * 1980-06-18 1982-02-23 United Technologies Corporation Noble metal-chromium alloy catalysts and electrochemical cell

Also Published As

Publication number Publication date
IT8320266A0 (it) 1983-03-24
JPS58177145A (ja) 1983-10-17
SE8301300D0 (sv) 1983-03-10
GB8305771D0 (en) 1983-04-07
FI831107L (fi) 1983-10-01
SE8301300L (sv) 1983-10-01
NO831099L (no) 1983-10-03
DE3310965A1 (de) 1983-10-13
EG16278A (en) 1987-04-30
BE896315A (fr) 1983-07-18
AU1255683A (en) 1983-10-06
GB2117791A (en) 1983-10-19
IL68099A0 (en) 1983-06-15
FI831107A0 (fi) 1983-03-30
IT1160756B (it) 1987-03-11
BR8301586A (pt) 1983-12-06
FR2524340A1 (fr) 1983-10-07
NL8300822A (nl) 1983-10-17
DK95983D0 (da) 1983-02-28
CA1207310A (en) 1986-07-08
DK95983A (da) 1983-10-01

Similar Documents

Publication Publication Date Title
GB2078254B (en) Noble metal-chromium alloy catalysts
GB2005149B (en) Shaped catalyst
JPS53122693A (en) Catalyst
AU4009278A (en) Catalysts
JPS5416389A (en) Catalyst
FI830261A0 (fi) Katalytisk braennare
DK412877A (da) Reaktor for katalyserede exoterme reaktioner
GB2002513B (en) Catalytic reaction systems
GB1545762A (en) Copper-iron-aluminum catalysts
BE871253A (fr) Reacteur radial pour reactions catalysees par des enzymes
EP0038701A3 (en) Catalyst for oxidation
GB2120572B (en) Noble metal catalysts for hydrocarbon conversion
NO861010L (no) Reaktorsyklus for katalyttisk dehydrogenering.
FR2524340B1 (fr) Reactions catalysees par des metaux nobles
GB2001047B (en) Catalyst base
NO824189L (no) Reaktor for katalystisk syntese.
IT1093158B (it) Meccanismo per il cambio di filo
GB2010870B (en) Polymerisaton catalyst
JPS5417388A (en) Catalyst carrier
DE3050641A1 (de) Copper catalyst for fuels
GB2006038B (en) Combustion catalyst system
ZA784128B (en) Circular saw
GB2002648B (en) Catalyst
JPS547686A (en) Circular saw
IT8119226A0 (it) Perfezionamenti ai catalizzatori per sintesi eterogenee.

Legal Events

Date Code Title Description
ST Notification of lapse