FR2315318A1 - Procede de preparation d'un catalyseur electrochimique - Google Patents

Procede de preparation d'un catalyseur electrochimique

Info

Publication number
FR2315318A1
FR2315318A1 FR7520102A FR7520102A FR2315318A1 FR 2315318 A1 FR2315318 A1 FR 2315318A1 FR 7520102 A FR7520102 A FR 7520102A FR 7520102 A FR7520102 A FR 7520102A FR 2315318 A1 FR2315318 A1 FR 2315318A1
Authority
FR
France
Prior art keywords
catalyst
passivating
soln
solidifying
paste
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.)
Granted
Application number
FR7520102A
Other languages
English (en)
Other versions
FR2315318B1 (fr
Inventor
John Batzold
Pierre Bono
Claude Legras
Gilbert Nicolaon
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.)
Cegelec SA
Original Assignee
Cegelec SA
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 Cegelec SA filed Critical Cegelec SA
Priority to FR7520102A priority Critical patent/FR2315318A1/fr
Publication of FR2315318A1 publication Critical patent/FR2315318A1/fr
Application granted granted Critical
Publication of FR2315318B1 publication Critical patent/FR2315318B1/fr
Granted 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
    • H01M4/925—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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • 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
    • B01J37/32—Freeze drying, i.e. lyophilisation
    • 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
    • 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
    • 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
    • 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)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inert Electrodes (AREA)
FR7520102A 1975-06-26 1975-06-26 Procede de preparation d'un catalyseur electrochimique Granted FR2315318A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7520102A FR2315318A1 (fr) 1975-06-26 1975-06-26 Procede de preparation d'un catalyseur electrochimique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7520102A FR2315318A1 (fr) 1975-06-26 1975-06-26 Procede de preparation d'un catalyseur electrochimique

Publications (2)

Publication Number Publication Date
FR2315318A1 true FR2315318A1 (fr) 1977-01-21
FR2315318B1 FR2315318B1 (fr) 1977-12-02

Family

ID=9157109

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7520102A Granted FR2315318A1 (fr) 1975-06-26 1975-06-26 Procede de preparation d'un catalyseur electrochimique

Country Status (1)

Country Link
FR (1) FR2315318A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997015089A1 (fr) * 1995-10-20 1997-04-24 International Fuel Cells Corporation Rectification cryogenique d'un catalyseur pour electrodes et procede de preparation d'une electrode pour pile a combustible
WO2004073096A1 (fr) * 2003-02-12 2004-08-26 Symyx Technologies Inc. Procede de synthese pour electrocatalyseur de pile a combustible
US7169731B2 (en) 2003-02-12 2007-01-30 Symyx Technologies, Inc. Method for the synthesis of a fuel cell electrocatalyst
US7485390B2 (en) 2003-02-12 2009-02-03 Symyx Technologies, Inc. Combinatorial methods for preparing electrocatalysts

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997015089A1 (fr) * 1995-10-20 1997-04-24 International Fuel Cells Corporation Rectification cryogenique d'un catalyseur pour electrodes et procede de preparation d'une electrode pour pile a combustible
US5732463A (en) * 1995-10-20 1998-03-31 International Fuel Cells Corporation Method of preparing a fuel cell electrode
WO2004073096A1 (fr) * 2003-02-12 2004-08-26 Symyx Technologies Inc. Procede de synthese pour electrocatalyseur de pile a combustible
US7169731B2 (en) 2003-02-12 2007-01-30 Symyx Technologies, Inc. Method for the synthesis of a fuel cell electrocatalyst
US7485390B2 (en) 2003-02-12 2009-02-03 Symyx Technologies, Inc. Combinatorial methods for preparing electrocatalysts

Also Published As

Publication number Publication date
FR2315318B1 (fr) 1977-12-02

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ST Notification of lapse