FR2099695A1 - Catalysing carbon for electrodes - in electrochemical fuel cells for oxygen reduction - Google Patents

Catalysing carbon for electrodes - in electrochemical fuel cells for oxygen reduction

Info

Publication number
FR2099695A1
FR2099695A1 FR7128057A FR7128057A FR2099695A1 FR 2099695 A1 FR2099695 A1 FR 2099695A1 FR 7128057 A FR7128057 A FR 7128057A FR 7128057 A FR7128057 A FR 7128057A FR 2099695 A1 FR2099695 A1 FR 2099695A1
Authority
FR
France
Prior art keywords
electrodes
fuel cells
catalysing
carbon
oxygen reduction
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
FR7128057A
Other languages
French (fr)
Other versions
FR2099695B1 (en
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.)
GALVANISCHE ELE K
Original Assignee
GALVANISCHE ELE K
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 GALVANISCHE ELE K filed Critical GALVANISCHE ELE K
Publication of FR2099695A1 publication Critical patent/FR2099695A1/en
Application granted granted Critical
Publication of FR2099695B1 publication Critical patent/FR2099695B1/fr
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/86Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/96Carbon-based electrodes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/20Carbon compounds
    • B01J27/22Carbides
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30Hydrogen technology
    • Y02E60/50Fuel cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Catalysts (AREA)
  • Inert Electrodes (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

Catalyst in active form is produced and then added to C material. Prod. is used for galvanic elements, esp., O2 redn. electrodes for fuel cells. Qualitatively high grade activated C is economically produced, since only small amts. of substances need be subjected to chemical or physical treatment. Electrochemical capacity and durability can be adjusted.
FR7128057A 1970-07-30 1971-07-30 Catalysing carbon for electrodes - in electrochemical fuel cells for oxygen reduction Granted FR2099695A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD14918470 1970-07-30

Publications (2)

Publication Number Publication Date
FR2099695A1 true FR2099695A1 (en) 1972-03-17
FR2099695B1 FR2099695B1 (en) 1974-03-29

Family

ID=5482787

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7128057A Granted FR2099695A1 (en) 1970-07-30 1971-07-30 Catalysing carbon for electrodes - in electrochemical fuel cells for oxygen reduction

Country Status (5)

Country Link
DE (1) DE2136150A1 (en)
FR (1) FR2099695A1 (en)
HU (1) HU163267B (en)
NL (1) NL7110402A (en)
SU (1) SU477489A1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1530392A (en) * 1922-03-31 1925-03-17 Jacque C Morrell Process of making compound adsorbent catalysts
FR1296819A (en) * 1960-07-11 1962-06-22 Chloride Electrical Storage Co electrode for electrochemical treatment

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1530392A (en) * 1922-03-31 1925-03-17 Jacque C Morrell Process of making compound adsorbent catalysts
FR1296819A (en) * 1960-07-11 1962-06-22 Chloride Electrical Storage Co electrode for electrochemical treatment

Also Published As

Publication number Publication date
NL7110402A (en) 1972-02-01
DE2136150A1 (en) 1972-03-02
FR2099695B1 (en) 1974-03-29
HU163267B (en) 1973-07-28
SU477489A1 (en) 1975-07-15

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Legal Events

Date Code Title Description
ST Notification of lapse