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 (enExample
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)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (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 (enExample) 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 (enExample)
CS (1) CS151408B2 (enExample)
DE (1) DE2129429A1 (enExample)
FR (1) FR2099567A1 (enExample)
HU (1) HU163698B (enExample)
RO (1) RO62189A (enExample)
SU (1) SU413694A3 (enExample)

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
CS151408B2 (enExample) 1973-10-19
HU163698B (enExample) 1973-10-27
RO62189A (enExample) 1977-09-15
AT308864B (de) 1973-06-15
FR2099567B1 (enExample) 1974-03-29
SU413694A3 (enExample) 1974-01-30
DE2129429A1 (de) 1973-07-19

Similar Documents

Publication Publication Date Title
CA973609A (en) Porous electrode for electrochemical cells
CA962322A (en) Catalyst for fuel electrodes of electrochemical fuel cells
NL185847C (nl) Werkwijze voor het vervaardigen van een dipolair membraan en dipolair membraan.
AU460942B2 (en) Electrolyte materials for high voltage solid electrolyte battery systems
IE39814B1 (en) Electrochemical process and apparatus
ES448877A1 (es) Un procedimiento para la preparacion de una columna de ad- sorcion.
JPS55105971A (en) Improved cell separator and its manufacturing method
AU5633173A (en) Negative electrode for electrochemical generator
AU3530871A (en) Reserve battery having the electrolyte compartment moved by gas pressure
CA1032224A (en) Thin film electrochemical electrode and cell and method of forming the same
SE7606267L (sv) Batterisystem
CA1003488A (en) Separators for electrolytic cells
FR2209222A1 (en) Zinc electrode for primary cells - contg. flocculated zinc dust dispersed in electrolyte
GB1357347A (en) Permeable membranes
CA977413A (en) Negative electrode for solid electrolyte cells
CA948701A (en) Battery having membrane which provides internal electrolyte storage compartment
FR2127145A5 (en) Electrode for electrochemical cells - giving reduced loss of capacity on storage
AU447635B2 (en) Catalytic membrane air electrodes for fuel cells
CA976603A (en) Non-aqueous hybrid battery fuel cell
JPS5272187A (en) Charge transfer element
JPS5619869A (en) Zinc electrode for battery
GB875629A (en) Improvements in or relating to dry cells and batteries
JPS5795070A (en) Alkaline battery
JPS5679855A (en) Method for treating the peripheral edges of negative electrode plate for lead acid storage battery
FR2118333A5 (en) Zinc electrode - sandwiched between ionic conductive plastic and permeable, hydrophobic plastic films

Legal Events

Date Code Title Description
ST Notification of lapse