GB310383A - Improvements in the manufacture and production of electrodes for edison accumulators - Google Patents

Improvements in the manufacture and production of electrodes for edison accumulators

Info

Publication number
GB310383A
GB310383A GB31773/27A GB3177327A GB310383A GB 310383 A GB310383 A GB 310383A GB 31773/27 A GB31773/27 A GB 31773/27A GB 3177327 A GB3177327 A GB 3177327A GB 310383 A GB310383 A GB 310383A
Authority
GB
United Kingdom
Prior art keywords
nickel
carbonyl
heated
iron
electrodes
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.)
Expired
Application number
GB31773/27A
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 to DEI29709D priority Critical patent/DE469917C/en
Application filed by IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Priority to GB31773/27A priority patent/GB310383A/en
Priority to FR644966D priority patent/FR644966A/en
Priority to DEI33953D priority patent/DE493593C/en
Priority to FR36653D priority patent/FR36653E/en
Publication of GB310383A publication Critical patent/GB310383A/en
Expired 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
    • H01M4/24—Electrodes for alkaline accumulators
    • H01M4/26—Processes of manufacture
    • H01M4/30—Pressing
    • 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
    • H01M4/26—Processes of manufacture
    • 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
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

310,383. Johnson, J. Y., (I. G. Farben industrie Akt.-Ges.). Nov. 25, 1927. Electrodes.-Finely divided iron, nickel &c. for use as the active material of alkaline storage batteries is obtained by heating the corresponding metal carbonyl. Iron carbonyl may be decomposed in the hot free space of a heated vessel as described in Specification 269,677, [Class 72, Iron &c.], the temperature being between 200‹ and 300' C. Nickel carbonyl may be decomposed on smooth surfaces heated from 100‹ to 200‹ C., the nickel film so obtained being then comminuted. The metal powders may be finally heated to 500‹ in a current of hydrogen. The iron powder and the active mass containing the nickel flakes may be shaped for filling the pockets of the electrodes by pressing or heating in moulds. A method of decomposing nickel carbonyl is described consisting in passing the carbonyl vapour through an inclined porcelain tube which is rotated and heated and contains sharp-edged fillers. The wall of the tube becomes coated with a film of nickel which is detached by the movement of the fillers.
GB31773/27A 1926-12-09 1927-11-25 Improvements in the manufacture and production of electrodes for edison accumulators Expired GB310383A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DEI29709D DE469917C (en) 1926-12-09 1926-12-09 Electrodes for accumulators with alkaline electrolytes
GB31773/27A GB310383A (en) 1927-11-25 1927-11-25 Improvements in the manufacture and production of electrodes for edison accumulators
FR644966D FR644966A (en) 1927-11-25 1927-12-01 electrodes for edison accumulators
DEI33953D DE493593C (en) 1927-11-25 1928-03-27 Electrodes for collectors with alkaline electrolytes
FR36653D FR36653E (en) 1927-11-25 1929-03-16 Electrodes for edison accumulators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB31773/27A GB310383A (en) 1927-11-25 1927-11-25 Improvements in the manufacture and production of electrodes for edison accumulators

Publications (1)

Publication Number Publication Date
GB310383A true GB310383A (en) 1929-04-25

Family

ID=10328180

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31773/27A Expired GB310383A (en) 1926-12-09 1927-11-25 Improvements in the manufacture and production of electrodes for edison accumulators

Country Status (3)

Country Link
DE (2) DE469917C (en)
FR (2) FR644966A (en)
GB (1) GB310383A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2232096A2 (en) * 1973-06-01 1974-12-27 Deutsche Automobilgesellsch

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB648929A (en) * 1948-03-25 1951-01-17 Mond Nickel Co Ltd Improvements relating to the production of porous metal plates
DE977070C (en) * 1948-05-04 1965-01-07 Hans Dr H C Vogt Alkaline accumulator
DE958338C (en) * 1950-10-19 1957-02-14 Dr H C Hans Vogt Process for the production of sinter framework electrodes for galvanic primary or secondary elements
DE956161C (en) * 1952-11-23 1957-01-17 Deutsche Edelstahlwerke Ag Process for the production of metallic profile electrodes or electrodes with a relief-shaped end face
US2862985A (en) * 1954-10-13 1958-12-02 Electric Storage Battery Co Electric battery plate
DE1180435B (en) * 1958-12-12 1964-10-29 Varta Ag Continuous process for the production of sintered frameworks for foil electrodes, in particular strip electrodes, for electric accumulators
FR1370562A (en) * 1961-03-10 1964-08-28 Accumulateurs Fixes Process for manufacturing active materials and electrodes for alkaline batteries, and active materials and electrodes thus obtained
NL132909C (en) * 1961-08-04
DE1196735B (en) * 1962-04-12 1965-07-15 Basf Ag Process for the production of porous electrodes for alkaline batteries

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2232096A2 (en) * 1973-06-01 1974-12-27 Deutsche Automobilgesellsch

Also Published As

Publication number Publication date
FR36653E (en) 1930-08-13
DE469917C (en) 1928-12-28
DE493593C (en) 1930-03-08
FR644966A (en) 1927-10-17

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