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DE2330519A1 - Plastics-cored accumulator plates - are half the weight of normal ones and require less lead - Google Patents

Plastics-cored accumulator plates - are half the weight of normal ones and require less lead

Info

Publication number
DE2330519A1
DE2330519A1 DE2330519A DE2330519A DE2330519A1 DE 2330519 A1 DE2330519 A1 DE 2330519A1 DE 2330519 A DE2330519 A DE 2330519A DE 2330519 A DE2330519 A DE 2330519A DE 2330519 A1 DE2330519 A1 DE 2330519A1
Authority
DE
Germany
Prior art keywords
lead
accumulators
plastics
weight
cored
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.)
Pending
Application number
DE2330519A
Other languages
German (de)
Inventor
Sen Otto Limmeroth
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE2330519A priority Critical patent/DE2330519A1/en
Publication of DE2330519A1 publication Critical patent/DE2330519A1/en
Pending 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
    • H01M4/661—Metal or alloys, e.g. alloy coatings
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Cell Electrode Carriers And Collectors (AREA)

Abstract

The core of the accumulator plates, esp. for lead accumulators consists of a plastics framework sheathed with a thin (porous) Pb layer. The latter may be applied either by a dip-coating method or by cold-pressing the lead sheath onto the plastics framework. The principle is also applicable to Ni-Cd accumulators.

Description

1^«α,— -LJjfunematk, α* tu 3509 sCHNtlLRODE, den 25.^.1973 1 ^ «α, - -LJjfunematk, α * tu 3509 sCHNtlLRODE, 25th ^. 1973

ERFINDEEINVENT

Titel ι I*_e_i_o_h_t - A_k_k_u_ni_u._l_a_t_o_rTitle ι I * _e_i_o_h_t - A_k_k_u_ni_u._l_a_t_o_r

Zweck: Überall wo gespeicherte Elektrische Energie Bus Akkumulatoren gebraucht wird.Purpose: Wherever stored electrical energy bus batteries are needed.

geändertchanged

Beschreibung:Description:

Der Aufbau und die Arbeitsweise der Elektrischen Stromsammler sind hinreichend bekannt,der Nachteil der Blei-Akkumulatoren ist ihr hohes üewicht.. Meine Erfindung soll eine mehr als 5o 5 Gewichts und Material Einsparung ergeben.Bekannt ist das die Bleiplatten der Akkumulatore in ihrem gesamten Aufbau bis zu den Polenden aus Blei bestehen.Bei meinem neuem Verfahren sollen die Platten bis zu den Polenden in der Hauptsache aus einem Kunst stoffgerüst bestehen, nur die äusere Schicht ist mit Blei ummantelt. Las Kunstetoffgerüst ein bekannter Kunststoff mit einem höherem Schmelzpunkt als Blei und wird auf bekannten Spritzgussmaschinen in eine Form gespritzt. Daβ fertige Kunststoffgerüst wird dann in einem Tauoh= verfahren mit Blei ummantelt,der Überzug brauch nur sehr dünn zu sein.The construction and the mode of operation of the electrical current collector are well known, the disadvantage the lead accumulators is their high weight .. My invention is supposed to have a weight of more than 5o 5 and material savings. This is known from the lead plates of the accumulators in their entire structure made of lead up to the pole ends In the process, the plates should mainly consist of a plastic frame up to the pole ends, only the outer layer is coated with lead. Las Kunstetoffgerüst a known plastic with has a higher melting point than lead and is injected into a mold on known injection molding machines. The finished plastic framework is then in a tauoh = process with lead coated, the coating only needs to be very thin.

Da der Kunststoff erheblich leichter als Blei >ist und nur ein dünner Bleimantel für die gleiche Kapazität einer Batterie notwendig ist,werden diese Akkumulatore um mehr als 5o % leichter sein als alle bisher bekannten,auserdem werden sich erhebliche Materialeinsparungen an Blei ergeben. Man kann die Umma^elung dess Kunststoffgerüstes mit Blei auch im Kaltverfahren duroh Aufpressen vornehmen,hierbei kann bekannter Kunststoff mit niedrigem Schmelzpunkt verwand werdetSince the plastic is considerably lighter than lead and only a thin lead jacket is necessary for the same capacity of a battery, these accumulators will be more than 50 % lighter than all previously known, and there will also be considerable material savings in lead. The plastic framework can also be encased with lead in the cold process by pressing on, using known plastic with a low melting point

r. /VIm J r. / V In the J

(Erfinder u.Anmelder)(Inventor and applicant)

409882/0572409882/0572

Claims (3)

t <sen. 35M SCHNEURODE, den ERFINDER - 2- Patentansprüche - Leicht - Akkumulator '. nachträglich geändertt <sen. 35M SCHNEURODE, the INVENTOR - 2 patent claims - light - accumulator '. subsequently changed 1.) Der Kern oder das Innere der Akkumulatorenplatten besteht aus einem Kunst stoffgerüst und wird mit einer dünnen Bleischicht,die auch porös sein kann, ummant elt.1.) The core or the inside of the battery plates consists of a plastic frame and is with a thin layer of lead, which can also be porous, coated. 2.) Das Herstellungverfehren der neuartigen Akkumulatoren= platten,deren innerer Kern aus einem Kunstztoffnerüöt besteht,die Ummantelung dess Kunststoffgerüstes mit Blei im lauchschmelzverfahren oder im KsltverfaLren durch-Auf pressen der Lleiummantelung auf das Kunst = stoffgerüst.2.) The plates Herstellungverfehren the novel = accumulators whose inner core zt of a synthetic offnerüöt is, the sheathing Dess plastic stand with lead in leek fusion or by KsltverfaLren-on Lleiummantelung presses the art = carbon skeleton. 3.) Die im vorstehenden Punkten 1+2 sufgeführten Schutzsnsprüche für Blei - Akkumulatore,sollen auch auf Nickel-Cadmium Akkumulatore Anwendung finden.3.) The protection claims for lead accumulators listed in points 1 + 2 above should also apply to nickel-cadmium accumulators. ( Erfinder u.Anmelder ) ( Inventor and applicant) 409882/0572409882/0572
DE2330519A 1973-06-15 1973-06-15 Plastics-cored accumulator plates - are half the weight of normal ones and require less lead Pending DE2330519A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE2330519A DE2330519A1 (en) 1973-06-15 1973-06-15 Plastics-cored accumulator plates - are half the weight of normal ones and require less lead

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2330519A DE2330519A1 (en) 1973-06-15 1973-06-15 Plastics-cored accumulator plates - are half the weight of normal ones and require less lead

Publications (1)

Publication Number Publication Date
DE2330519A1 true DE2330519A1 (en) 1975-01-09

Family

ID=5884107

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2330519A Pending DE2330519A1 (en) 1973-06-15 1973-06-15 Plastics-cored accumulator plates - are half the weight of normal ones and require less lead

Country Status (1)

Country Link
DE (1) DE2330519A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3922424A1 (en) * 1989-07-07 1991-01-17 Hagen Batterie Ag ELECTRODE FOR ELECTROCHEMICAL CELLS
DE3922425A1 (en) * 1989-07-07 1991-01-17 Hoechst Ag ELECTRODE FOR GALVANIC PRIMARY AND SECONDARY ELEMENTS
DE4435454A1 (en) * 1994-10-04 1996-04-11 Hagen Batterie Ag Process for the formation of metallic current conducting tabs on electrode plates of accumulators

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3922424A1 (en) * 1989-07-07 1991-01-17 Hagen Batterie Ag ELECTRODE FOR ELECTROCHEMICAL CELLS
DE3922425A1 (en) * 1989-07-07 1991-01-17 Hoechst Ag ELECTRODE FOR GALVANIC PRIMARY AND SECONDARY ELEMENTS
DE4435454A1 (en) * 1994-10-04 1996-04-11 Hagen Batterie Ag Process for the formation of metallic current conducting tabs on electrode plates of accumulators
US5848468A (en) * 1994-10-04 1998-12-15 Hagen Batterie Ag Method of forming metallic current conducting lugs at electrode plates of accumulators

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