IL73919A - Iron electrode and a process for its manufacture - Google Patents

Iron electrode and a process for its manufacture

Info

Publication number
IL73919A
IL73919A IL73919A IL7391984A IL73919A IL 73919 A IL73919 A IL 73919A IL 73919 A IL73919 A IL 73919A IL 7391984 A IL7391984 A IL 7391984A IL 73919 A IL73919 A IL 73919A
Authority
IL
Israel
Prior art keywords
manufacture
iron electrode
iron
electrode
Prior art date
Application number
IL73919A
Other languages
English (en)
Original Assignee
Elf Aquitaine
Sorapec
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
Priority claimed from FR8320903A external-priority patent/FR2557733B1/fr
Priority claimed from FR8410067A external-priority patent/FR2566304B2/fr
Application filed by Elf Aquitaine, Sorapec filed Critical Elf Aquitaine
Publication of IL73919A publication Critical patent/IL73919A/xx

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
    • H01M4/04—Processes of manufacture in general
    • H01M4/0438—Processes of manufacture in general by electrochemical processing
    • H01M4/044—Activating, forming or electrochemical attack of the supporting material
    • 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
    • H01M4/24—Electrodes for alkaline accumulators
    • H01M4/248—Iron electrodes
    • 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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/362—Composites
    • H01M4/366—Composites as layered products
    • 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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624—Electric conductive fillers
    • H01M4/626—Metals
    • 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
    • H01M4/04—Processes of manufacture in general
    • H01M4/0471—Processes of manufacture in general involving thermal treatment, e.g. firing, sintering, backing particulate active material, thermal decomposition, pyrolysis
    • 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
    • H01M4/04—Processes of manufacture in general
    • H01M4/049—Manufacturing of an active layer by chemical means
    • H01M4/0497—Chemical precipitation
    • 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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/621—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
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/64—Carriers or collectors
    • H01M4/70—Carriers or collectors characterised by shape or form
    • H01M4/80—Porous plates, e.g. sintered carriers
    • H01M4/808—Foamed, spongy 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
IL73919A 1983-12-28 1984-12-24 Iron electrode and a process for its manufacture IL73919A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8320903A FR2557733B1 (fr) 1983-12-28 1983-12-28 Electrode de fer et son procede de fabrication
FR8410067A FR2566304B2 (fr) 1984-06-26 1984-06-26 Procede de fabrication d'une electrode poreuse de fer

Publications (1)

Publication Number Publication Date
IL73919A true IL73919A (en) 1988-01-31

Family

ID=26223743

Family Applications (1)

Application Number Title Priority Date Filing Date
IL73919A IL73919A (en) 1983-12-28 1984-12-24 Iron electrode and a process for its manufacture

Country Status (2)

Country Link
EP (1) EP0146946A1 (xx)
IL (1) IL73919A (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006114431A1 (de) * 2005-04-27 2006-11-02 Basf Aktiengesellschaft Verfahren zur herstellung metallisierter, extrudierter kunststoff-gegenstände
CN102832373A (zh) * 2012-08-20 2012-12-19 常州储能材料与器件研究院 一种碱性蓄电池铁电极的制造方法
US11611115B2 (en) 2017-12-29 2023-03-21 Form Energy, Inc. Long life sealed alkaline secondary batteries
US11552290B2 (en) 2018-07-27 2023-01-10 Form Energy, Inc. Negative electrodes for electrochemical cells

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR374597A (fr) * 1906-02-16 1907-06-17 Nya Ackumulator Aktiebolaget J Procédé de fabrication à l'aide d'hydrates de fer et de nickel, de mastics à action électrolytique pour la formation d'électrodes et de plaques d'accumulateurs
DE535468C (de) * 1929-02-21 1931-10-10 I G Farbenindustrie Akt Ges Verfahren zur Herstellung von Elektroden fuer Sammler mit alkalischen Elektrolyten
FR1012554A (fr) * 1949-11-22 1952-07-15 Tech Gautrat Bureau Perfectionnements apportés aux accumulateurs électriques alcalins, et notamment à ceux étanches aux gaz
FR1080578A (fr) * 1953-03-17 1954-12-10 Accumulateurs Fixes Procédé de fabrication d'électrodes négatives destinées aux accumulateurs alcalins
DE1219104B (de) * 1962-04-28 1966-06-16 Siemens Ag Poroeses Sintergeruest fuer Elektroden galvanischer Elemente
GB1054260A (xx) * 1962-10-10
CH581909A5 (xx) * 1973-10-18 1976-11-15 Battelle Memorial Institute
DE2614773C2 (de) * 1976-04-06 1984-10-18 Varta Batterie Ag, 3000 Hannover Elektrischer Akkumulator mit positiven Nickeloxidelektroden und negativen Eisenelektroden und Verfahren zur Herstellung einer Eisenelektrode
US4132547A (en) * 1977-05-27 1979-01-02 Westinghouse Electric Corp. Method of producing self-supporting fully activated iron electrodes by thermal reduction-sintering

Also Published As

Publication number Publication date
EP0146946A1 (en) 1985-07-03

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