IT957578B - Procedimento per produrre un mate riale polverulento per elettrodi a diffusione di gas - Google Patents

Procedimento per produrre un mate riale polverulento per elettrodi a diffusione di gas

Info

Publication number
IT957578B
IT957578B IT49106/72A IT4910672A IT957578B IT 957578 B IT957578 B IT 957578B IT 49106/72 A IT49106/72 A IT 49106/72A IT 4910672 A IT4910672 A IT 4910672A IT 957578 B IT957578 B IT 957578B
Authority
IT
Italy
Prior art keywords
wetproofed
wetproofing
dispersion
electroconductive powder
micropore
Prior art date
Application number
IT49106/72A
Other languages
English (en)
Inventor
E Vakanova
A Kaischeva
S Gamburzev
E Budevski
I Iliev
Original Assignee
Zlehit Pri Ban
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 Zlehit Pri Ban filed Critical Zlehit Pri Ban
Application granted granted Critical
Publication of IT957578B publication Critical patent/IT957578B/it

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
    • H01M4/8663—Selection of inactive substances as ingredients for catalytic active masses, e.g. binders, fillers
    • H01M4/8668—Binders
    • 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
    • H01M4/8663—Selection of inactive substances as ingredients for catalytic active masses, e.g. binders, fillers
    • H01M4/8673—Electrically conductive fillers
    • 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
    • H01M4/8825—Methods for deposition of the catalytic active composition
    • H01M4/8867—Vapour deposition
    • H01M4/8871—Sputtering
    • 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)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Inert Electrodes (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
IT49106/72A 1971-03-29 1972-03-20 Procedimento per produrre un mate riale polverulento per elettrodi a diffusione di gas IT957578B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BG1717571 1971-03-29

Publications (1)

Publication Number Publication Date
IT957578B true IT957578B (it) 1973-10-20

Family

ID=3897706

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49106/72A IT957578B (it) 1971-03-29 1972-03-20 Procedimento per produrre un mate riale polverulento per elettrodi a diffusione di gas

Country Status (9)

Country Link
JP (1) JPS5648942B1 (it)
CS (1) CS208688B2 (it)
DD (1) DD95611A5 (it)
DE (1) DE2213978A1 (it)
FR (1) FR2132038B1 (it)
GB (1) GB1392341A (it)
IT (1) IT957578B (it)
SE (1) SE385168B (it)
SU (1) SU500557A1 (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4177159A (en) * 1978-06-28 1979-12-04 United Technologies Corporation Catalytic dry powder material for fuel cell electrodes comprising fluorocarbon polymer and precatalyzed carbon
FR2468218A1 (fr) * 1979-10-18 1981-04-30 Alsthom Cgee Procede de fabrication par calandrage de bandes minces poreuses et produits obtenus, notamment electrodes pour piles a combustible
US4444852A (en) * 1982-08-27 1984-04-24 The United States Of America As Represented By The United States Department Of Energy Size and weight graded multi-ply laminar electrodes
US5578361A (en) * 1994-01-26 1996-11-26 Central Glass Company, Limited Water-repellent composite grains, method for producing same, and water-repellent article using same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1296819A (fr) * 1960-07-11 1962-06-22 Chloride Electrical Storage Co électrode pour traitement électrochimique
FR1550508A (it) * 1966-12-14 1968-12-20

Also Published As

Publication number Publication date
JPS5648942B1 (it) 1981-11-18
GB1392341A (en) 1975-04-30
SU500557A1 (ru) 1976-01-25
SE385168B (sv) 1976-06-08
DE2213978A1 (de) 1972-10-19
DD95611A5 (it) 1973-02-12
FR2132038B1 (it) 1977-04-01
CS208688B2 (en) 1981-09-15
FR2132038A1 (it) 1972-11-17

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