ES8305158A1 - Method for producing substance carriers, in the form of grids, for lead-acid accumulators - Google Patents

Method for producing substance carriers, in the form of grids, for lead-acid accumulators

Info

Publication number
ES8305158A1
ES8305158A1 ES513394A ES513394A ES8305158A1 ES 8305158 A1 ES8305158 A1 ES 8305158A1 ES 513394 A ES513394 A ES 513394A ES 513394 A ES513394 A ES 513394A ES 8305158 A1 ES8305158 A1 ES 8305158A1
Authority
ES
Spain
Prior art keywords
plastic
electrical conductor
substance
layer
grids
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
ES513394A
Other languages
Spanish (es)
Other versions
ES513394A0 (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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of ES513394A0 publication Critical patent/ES513394A0/en
Publication of ES8305158A1 publication Critical patent/ES8305158A1/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
    • H01M4/64—Carriers or collectors
    • H01M4/70—Carriers or collectors characterised by shape or form
    • H01M4/72—Grids
    • H01M4/73—Grids for lead-acid accumulators, e.g. frame plates
    • 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)
  • Cell Electrode Carriers And Collectors (AREA)

Abstract

A method is proposed for producing light carriers in the form of grids, which are used for accommodating the electrochemically active substance of lead-acid accumulators. The substance carrier in this case consists of an electrical conductor in the form of a wire or of a grid which is stiffened by means of plastic, anchored and possibly divided into fields for accommodating the electrochemically active substance. In this case, the plastic is at least partially superimposed on parts of the electrical conductor from both sides, the plastic layer of the first side being connected to the plastic layer on the second side. In a preferred embodiment, a network consisting of plastic and/or metal is placed on one side of the electrical conductor and is attached to the electrical conductor by means of the said plastic. Metal-mesh grids are particularly suitable for use as electrical conductors and are preferably connected to one another in the form of a strip in the context of production of these substance carriers. A first layer of plastic strips which run parallel to one another is initially extruded onto an operating base (for example a conveyor belt) for advantageous manufacture of such substance carriers, the electrical conductor is then placed on this strip and the second layer of plastic strips is then supplied to the electrical conductor, and the superimposed (congruent) plastic strips are finally connected to one another by means of at least one stamping device, are anchored to the electrical conductor and are calibrated in height alternatively, a plastic mesh can also be added to the substance carrier before or after the electrical conductor is fitted.
ES513394A 1981-06-24 1982-06-23 Method for producing substance carriers, in the form of grids, for lead-acid accumulators Expired ES8305158A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813124703 DE3124703A1 (en) 1981-06-24 1981-06-24 Method for producing substance carriers, in the form of grids, for lead-acid accumulators

Publications (2)

Publication Number Publication Date
ES513394A0 ES513394A0 (en) 1983-03-16
ES8305158A1 true ES8305158A1 (en) 1983-03-16

Family

ID=6135226

Family Applications (1)

Application Number Title Priority Date Filing Date
ES513394A Expired ES8305158A1 (en) 1981-06-24 1982-06-23 Method for producing substance carriers, in the form of grids, for lead-acid accumulators

Country Status (2)

Country Link
DE (1) DE3124703A1 (en)
ES (1) ES8305158A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3239755A1 (en) * 1982-10-27 1984-05-03 Robert Bosch Gmbh, 7000 Stuttgart Carrier for the electro-chemically active material of lead-acid accumulators
FI77747C (en) * 1986-03-25 1989-04-10 Neste Oy Method and apparatus for making disc systems in accumulator.
DE4305568C2 (en) * 1993-02-24 1999-02-25 Hans Prof Dr Warlimont Mass carrier for accumulator electrodes

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1431278A (en) * 1972-10-03 1976-04-07 Lucas Batteries Ltd Method of manufacturing battery plate grids
DE2932335C2 (en) * 1979-08-09 1987-03-19 Robert Bosch Gmbh, 7000 Stuttgart Process for producing lead/plastic composite grids for lead-acid batteries

Also Published As

Publication number Publication date
ES513394A0 (en) 1983-03-16
DE3124703C2 (en) 1990-05-17
DE3124703A1 (en) 1983-01-13

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