FR2138429A1 - Electrodes for electrochemical generators - from polymers contg carbon powder and fibre fillers - Google Patents

Electrodes for electrochemical generators - from polymers contg carbon powder and fibre fillers

Info

Publication number
FR2138429A1
FR2138429A1 FR7118976A FR7118976A FR2138429A1 FR 2138429 A1 FR2138429 A1 FR 2138429A1 FR 7118976 A FR7118976 A FR 7118976A FR 7118976 A FR7118976 A FR 7118976A FR 2138429 A1 FR2138429 A1 FR 2138429A1
Authority
FR
France
Prior art keywords
electrodes
electrochemical generators
carbon powder
carbon
polymers
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
FR7118976A
Other languages
French (fr)
Other versions
FR2138429B1 (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.)
Alstom SA
Original Assignee
Alstom 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 Alstom SA filed Critical Alstom SA
Priority to FR7118976A priority Critical patent/FR2138429A1/en
Publication of FR2138429A1 publication Critical patent/FR2138429A1/en
Application granted granted Critical
Publication of FR2138429B1 publication Critical patent/FR2138429B1/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
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/64—Carriers or collectors
    • H01M4/66—Selection of materials
    • H01M4/668—Composites of electroconductive material and synthetic resins
    • 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
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/64—Carriers or collectors
    • H01M4/66—Selection of materials
    • H01M4/663—Selection of materials containing carbon or carbonaceous materials as conductive part, e.g. graphite, carbon fibres
    • 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
    • H01M4/96—Carbon-based electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0204—Non-porous and characterised by the material
    • H01M8/0213—Gas-impermeable carbon-containing materials
    • 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
    • Y02E60/10—Energy storage using batteries
    • 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)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

Thin electrodes are made from >=1 polymer and carbon conductivity fillers consisting of partly a uniformly distributed powder and partly of carbon fibres or filaments which are disposed mainly parallel to the plane of the electrodes. The carbon used may be acetylene black, furnace black or graphite. The polymers are pref. PVC, polypropylene, polyethylene, polystyrene, epoxy resins, rubbers, polycarbonates, polesters, polysulphones and halogenated polyolefines. The polymer pref. does not contain, or contains only a small amt. of, plasticizer. The electrodes are used for electrochemical generators, partic. as tripolar electrodes.
FR7118976A 1971-05-25 1971-05-25 Electrodes for electrochemical generators - from polymers contg carbon powder and fibre fillers Granted FR2138429A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7118976A FR2138429A1 (en) 1971-05-25 1971-05-25 Electrodes for electrochemical generators - from polymers contg carbon powder and fibre fillers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7118976A FR2138429A1 (en) 1971-05-25 1971-05-25 Electrodes for electrochemical generators - from polymers contg carbon powder and fibre fillers

Publications (2)

Publication Number Publication Date
FR2138429A1 true FR2138429A1 (en) 1973-01-05
FR2138429B1 FR2138429B1 (en) 1974-03-22

Family

ID=9077629

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7118976A Granted FR2138429A1 (en) 1971-05-25 1971-05-25 Electrodes for electrochemical generators - from polymers contg carbon powder and fibre fillers

Country Status (1)

Country Link
FR (1) FR2138429A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0082492A1 (en) * 1981-12-21 1983-06-29 BROWN, BOVERI & CIE Aktiengesellschaft Process for manufacturing an electrochemical storage cell, and storage cell made according to this process
FR2553937A1 (en) * 1983-10-20 1985-04-26 Schwob Yvan Electrode made of carbon bonded by a thermoplastic resin.
EP0625282A1 (en) * 1992-02-05 1994-11-23 Johnson Service Company Capacitance humidity sensor
EP1061597A2 (en) * 1999-06-14 2000-12-20 Kawasaki Steel Corporation A fuel cell separator, a fuel cell using the fuel cell separator, and a method for making the fuel cell separator

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1470297A (en) * 1965-03-01 1967-02-17 Monsanto Co electrodes and method of producing them
FR1597129A (en) * 1968-02-06 1970-06-22

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1470297A (en) * 1965-03-01 1967-02-17 Monsanto Co electrodes and method of producing them
FR1597129A (en) * 1968-02-06 1970-06-22

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0082492A1 (en) * 1981-12-21 1983-06-29 BROWN, BOVERI & CIE Aktiengesellschaft Process for manufacturing an electrochemical storage cell, and storage cell made according to this process
FR2553937A1 (en) * 1983-10-20 1985-04-26 Schwob Yvan Electrode made of carbon bonded by a thermoplastic resin.
EP0625282A1 (en) * 1992-02-05 1994-11-23 Johnson Service Company Capacitance humidity sensor
EP0625282A4 (en) * 1992-02-05 1996-11-20 Johnson Service Co Capacitance humidity sensor.
EP1061597A2 (en) * 1999-06-14 2000-12-20 Kawasaki Steel Corporation A fuel cell separator, a fuel cell using the fuel cell separator, and a method for making the fuel cell separator
EP1061597A3 (en) * 1999-06-14 2005-07-13 JFE Steel Corporation A fuel cell separator, a fuel cell using the fuel cell separator, and a method for making the fuel cell separator

Also Published As

Publication number Publication date
FR2138429B1 (en) 1974-03-22

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ST Notification of lapse