FR2099567A1 - Electrodes for galvanic elements - varying hydrophobicity over cross-section - Google Patents

Electrodes for galvanic elements - varying hydrophobicity over cross-section

Info

Publication number
FR2099567A1
FR2099567A1 FR7125725A FR7125725A FR2099567A1 FR 2099567 A1 FR2099567 A1 FR 2099567A1 FR 7125725 A FR7125725 A FR 7125725A FR 7125725 A FR7125725 A FR 7125725A FR 2099567 A1 FR2099567 A1 FR 2099567A1
Authority
FR
France
Prior art keywords
electrodes
section
over cross
galvanic elements
varying hydrophobicity
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
FR7125725A
Other languages
English (en)
French (fr)
Other versions
FR2099567B1 (cg-RX-API-DMAC7.html
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 FR2099567A1 publication Critical patent/FR2099567A1/fr
Application granted granted Critical
Publication of FR2099567B1 publication Critical patent/FR2099567B1/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
    • H01M4/88—Processes of manufacture
    • H01M4/8817—Treatment of supports before application of the catalytic active composition
    • H01M4/8821—Wet proofing
    • 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)
  • Composite Materials (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inert Electrodes (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
FR7125725A 1970-07-24 1971-07-13 Electrodes for galvanic elements - varying hydrophobicity over cross-section Granted FR2099567A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD14906370 1970-07-24

Publications (2)

Publication Number Publication Date
FR2099567A1 true FR2099567A1 (en) 1972-03-17
FR2099567B1 FR2099567B1 (cg-RX-API-DMAC7.html) 1974-03-29

Family

ID=5482766

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7125725A Granted FR2099567A1 (en) 1970-07-24 1971-07-13 Electrodes for galvanic elements - varying hydrophobicity over cross-section

Country Status (7)

Country Link
AT (1) AT308864B (cg-RX-API-DMAC7.html)
CS (1) CS151408B2 (cg-RX-API-DMAC7.html)
DE (1) DE2129429A1 (cg-RX-API-DMAC7.html)
FR (1) FR2099567A1 (cg-RX-API-DMAC7.html)
HU (1) HU163698B (cg-RX-API-DMAC7.html)
RO (1) RO62189A (cg-RX-API-DMAC7.html)
SU (1) SU413694A3 (cg-RX-API-DMAC7.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3809758A1 (de) * 1988-03-23 1989-10-05 Dietrich Dipl Chem Dr Schuster Organisches elektrodenmaterial, verfahren zu seiner herstellung und anwendung

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3125468A (en) * 1964-03-17 figures
FR1393846A (fr) * 1963-05-06 1965-03-26 Union Carbide Corp Procédé pour conférer des propriétés catalytiques à des électrodes poreuses
US3364074A (en) * 1964-09-03 1968-01-16 Union Carbide Corp Simultaneous catalysis and wetproofing of carbon-containing electrodes and electrodeproduced thereby

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3125468A (en) * 1964-03-17 figures
FR1393846A (fr) * 1963-05-06 1965-03-26 Union Carbide Corp Procédé pour conférer des propriétés catalytiques à des électrodes poreuses
US3364074A (en) * 1964-09-03 1968-01-16 Union Carbide Corp Simultaneous catalysis and wetproofing of carbon-containing electrodes and electrodeproduced thereby

Also Published As

Publication number Publication date
RO62189A (cg-RX-API-DMAC7.html) 1977-09-15
AT308864B (de) 1973-06-15
SU413694A3 (cg-RX-API-DMAC7.html) 1974-01-30
FR2099567B1 (cg-RX-API-DMAC7.html) 1974-03-29
HU163698B (cg-RX-API-DMAC7.html) 1973-10-27
DE2129429A1 (de) 1973-07-19
CS151408B2 (cg-RX-API-DMAC7.html) 1973-10-19

Similar Documents

Publication Publication Date Title
GB1555397A (en) Bipolar membranes for electrocliatytic water-splitting andtheir preapartion
IE39814B1 (en) Electrochemical process and apparatus
CA961915A (en) Electrolyte materials for high voltage solid electrolyte battery systems
JPS55105971A (en) Improved cell separator and its manufacturing method
AU455687B2 (en) Reserve battery having the electrolyte compartment moved by gas pressure
SE382719B (sv) Flerskiktsseparator for alkaliska elektrokemiska celler.
FR2099567A1 (en) Electrodes for galvanic elements - varying hydrophobicity over cross-section
CA1032224A (en) Thin film electrochemical electrode and cell and method of forming the same
CA953355A (en) Catalytic membrane air electrodes for fuel cells
IT987381B (it) Adsorbente per l allontanamento di veleni di catalizzatore di mi scele di gas tonante formantisi in batterie di accumulatori
CA974579A (en) Fuel cell battery with intermittent flushing of the electrolyte
CA955806A (en) Method and device for the manufacture of catalytic layers for electrodes in electrochemical cells
CA977413A (en) Negative electrode for solid electrolyte cells
JPS5622054A (en) Enclosed lead storage battery
CA676251A (en) Anode film layer for galvanic cells
JPS521426A (en) Method of manufacturing negative plate for readyyforruse type storage battery
FR2127145A5 (en) Electrode for electrochemical cells - giving reduced loss of capacity on storage
FR2198275A1 (en) Single layer fuel cell gas electrode - with graduated composition variation from gas to electrolyte sides
GB875629A (en) Improvements in or relating to dry cells and batteries
CA812928A (en) Electrolyte body for the galvanic combustion of gases
JPS5375779A (en) Manufacture for semiconductor
CA896713A (en) Electrode for solid electrolyte fuel cell
JPS52153412A (en) Production of electric substrate
GB1524581A (en) Filters based on active carbon
JPS5795070A (en) Alkaline battery

Legal Events

Date Code Title Description
ST Notification of lapse