IL55885A - Platinum catalyst and method for making same - Google Patents

Platinum catalyst and method for making same

Info

Publication number
IL55885A
IL55885A IL55885A IL5588578A IL55885A IL 55885 A IL55885 A IL 55885A IL 55885 A IL55885 A IL 55885A IL 5588578 A IL5588578 A IL 5588578A IL 55885 A IL55885 A IL 55885A
Authority
IL
Israel
Prior art keywords
platinum catalyst
making same
making
platinum
catalyst
Prior art date
Application number
IL55885A
Other versions
IL55885A0 (en
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
Priority claimed from US05/854,285 external-priority patent/US4137373A/en
Priority claimed from US05/854,284 external-priority patent/US4137372A/en
Application filed by United Technologies Corp filed Critical United Technologies Corp
Publication of IL55885A0 publication Critical patent/IL55885A0/en
Publication of IL55885A publication Critical patent/IL55885A/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
    • 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
    • H01M4/926—Metals of platinum group supported on carriers, e.g. powder carriers on carbon or graphite
    • 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
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/42—Platinum
    • 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
    • H01M4/96—Carbon-based electrodes
    • 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
    • H01M2004/8684—Negative electrodes
    • 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
    • H01M2300/0008—Phosphoric acid-based
    • 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)
  • Materials Engineering (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Catalysts (AREA)
  • Inert Electrodes (AREA)
IL55885A 1977-11-23 1978-11-06 Platinum catalyst and method for making same IL55885A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US85428677A 1977-11-23 1977-11-23
US85428377A 1977-11-23 1977-11-23
US05/854,285 US4137373A (en) 1977-11-23 1977-11-23 Platinum catalyst and method for making
US05/854,284 US4137372A (en) 1977-11-23 1977-11-23 Catalyst and method for making

Publications (2)

Publication Number Publication Date
IL55885A0 IL55885A0 (en) 1979-01-31
IL55885A true IL55885A (en) 1981-11-30

Family

ID=27505919

Family Applications (1)

Application Number Title Priority Date Filing Date
IL55885A IL55885A (en) 1977-11-23 1978-11-06 Platinum catalyst and method for making same

Country Status (10)

Country Link
JP (1) JPS5482394A (en)
BR (1) BR7807532A (en)
CH (1) CH638693A5 (en)
DE (1) DE2848138A1 (en)
DK (1) DK155575C (en)
ES (1) ES475293A1 (en)
FR (1) FR2409792B1 (en)
GB (1) GB2008429B (en)
IL (1) IL55885A (en)
SE (1) SE439438B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6415809A (en) * 1987-07-10 1989-01-19 Fuji Electric Co Ltd Monitor system for working time of control panel
JP4061573B2 (en) 2001-05-18 2008-03-19 ソニー株式会社 Conductive catalyst particle manufacturing method, gas diffusing catalyst electrode manufacturing method, and apparatus used for conductive catalyst particle manufacturing method
JP4061575B2 (en) * 2001-06-01 2008-03-19 ソニー株式会社 Conductive catalyst particles and method for producing the same, gas diffusive catalyst electrode, and electrochemical device
JP2007050319A (en) * 2005-08-16 2007-03-01 Ritsumeikan Composite catalytic particle
CN101939868B (en) 2008-04-14 2013-08-14 松下电器产业株式会社 Fuel cell comprising oxygen electrode with surface nanostr

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2358359A (en) * 1939-05-17 1944-09-19 Colorado Fuel & Iron Corp Active carbon production
GB1018373A (en) * 1963-03-26 1966-01-26 Du Pont Hydrogenation catalysts
US3979329A (en) * 1969-12-12 1976-09-07 Johnson Matthey & Co., Limited Carbon molecular sieve catalyst
US3881957A (en) * 1972-03-17 1975-05-06 Universal Oil Prod Co Electrochemical cell comprising a catalytic electrode of a refractory oxide and a carbonaceous pyropolymer
US3964933A (en) * 1974-04-08 1976-06-22 Exxon Research And Engineering Company Carbon article including electrodes and methods of making the same
US4028274A (en) * 1976-06-01 1977-06-07 United Technologies Corporation Support material for a noble metal catalyst and method for making the same

Also Published As

Publication number Publication date
FR2409792B1 (en) 1986-05-16
DK521478A (en) 1979-05-24
ES475293A1 (en) 1980-04-01
CH638693A5 (en) 1983-10-14
JPS5482394A (en) 1979-06-30
SE7811784L (en) 1979-05-24
DK155575C (en) 1989-09-18
BR7807532A (en) 1979-07-24
GB2008429B (en) 1982-04-28
IL55885A0 (en) 1979-01-31
FR2409792A1 (en) 1979-06-22
GB2008429A (en) 1979-06-06
SE439438B (en) 1985-06-17
JPS5748258B2 (en) 1982-10-15
DE2848138C2 (en) 1989-08-03
DK155575B (en) 1989-04-24
DE2848138A1 (en) 1979-06-13

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