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DE1172749B - Tube for holding the active material of the electrodes of alkaline batteries - Google Patents

Tube for holding the active material of the electrodes of alkaline batteries

Info

Publication number
DE1172749B
DE1172749B DED39903A DED0039903A DE1172749B DE 1172749 B DE1172749 B DE 1172749B DE D39903 A DED39903 A DE D39903A DE D0039903 A DED0039903 A DE D0039903A DE 1172749 B DE1172749 B DE 1172749B
Authority
DE
Germany
Prior art keywords
tube
active material
electrodes
holding
alkaline batteries
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
DED39903A
Other languages
German (de)
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.)
Ducellier et Cie
Original Assignee
Ducellier et Cie
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 Ducellier et Cie filed Critical Ducellier et Cie
Publication of DE1172749B publication Critical patent/DE1172749B/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
    • H01M4/70—Carriers or collectors characterised by shape or form
    • H01M4/76—Containers for holding the active material, e.g. tubes, capsules
    • H01M4/762—Porous or perforated metallic containers
    • 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)
  • Rigid Pipes And Flexible Pipes (AREA)

Description

BUNDESREPUBLIK DEUTSCHLANDFEDERAL REPUBLIC OF GERMANY

DEUTSCHESGERMAN

PATENTAMTPATENT OFFICE

AUSLEGESCHRIFTEDITORIAL Internat. Kl.: HOImBoarding school Kl .: HOIm

Nummer:
Aktenzeichen:
Anmeldetag:
Auslegetag:Number:
File number:
Registration date:
Display day:

Deutsche KL: 21b-25/01German KL: 21b-25/01

D 39903 VIb/21b
24. September 1962
25.Juni 1964D 39903 VIb / 21b
September 24, 1962
June 25, 1964

Alkalische Akkumulatoren, die harter mechanischer Beanspruchung unterliegen, enthalten das aktive Material häufig in einem Rohr. Dieses Rohr besteht aus einem perforierten Metallband, das schraubenförmig gewickelt und an seinen Rändern durch Klammern verbunden ist. Unter dem Druck des aktiven Materials innerhalb des Rohres neigen die Klammern häufig dazu, sich zu verbiegen. Um auf diese Weise eine Deformation auszuschließen, sind die Rohre durch geschlossene oder offene Ringe umgeben, die in Abstand voneinander angeordnet sind.Alkaline accumulators, which are subject to heavy mechanical stress, contain this active material often in a tube. This tube consists of a perforated metal band that is helically wound and connected at its edges by clips. Under pressure of the active material within the tube, the clips often tend to bend. Around In this way a deformation can be excluded, the pipes are closed or open rings surrounded, which are spaced from each other.

Die vorliegende Erfindung trägt dem dadurch Rechnung, daß das zum Rohr gewickelte Metallband an seinen Rändern ununterbrochen oder in Abständen verschweißt ist. Das so gebildete Rohr ist nicht deformierbar. Eine Umfassung durch offene oder geschlossene Ringe ist nicht erforderlich. Der Wegfall der Klammern und der Ringe erhöht die Volumenkapazität des Elementes, denn die Ringe sind raumverzehrend. Die einzelnen Rohre können näher aneinandergestellt werden. Die Kosten sind vermindert, da Ringe nicht erforderlich sind. Das Metallband kann in der Stärke geringer sein.The present invention takes this into account in that the metal band wound into the tube is welded at its edges continuously or at intervals. The tube formed in this way is not deformable. It is not necessary to enclose it with open or closed rings. The elimination the brackets and the rings increases the volume capacity of the element, because the rings are space consuming. The individual tubes can be placed closer to one another. The cost is reduced since rings are not required. The metal band can be less thick.

Die Zeichnung zeigt eine Ausführungsform erfindungsgemäßer Rohre, und zwar F i g. 1 ein Rohr bekannter Art im Schrägriß,The drawing shows an embodiment of pipes according to the invention, namely F i g. 1 a pipe of a known type in an oblique view,

Fig. 2 einen Querschnitt des Rohres der Fig. 1 in vergrößertem Maßstab,FIG. 2 shows a cross section of the pipe of FIG. 1 on a larger scale,

F i g. 3 ein Rohr gemäß der Erfindung im Schrägriß, F i g. 3 shows a pipe according to the invention in an oblique view,

F i g. 4 einen Querschnitt durch dieses Rohr in vergrößertem Maßstab.F i g. 4 shows a cross-section through this tube on an enlarged scale.

Das Rohr gemäß F i g. 1 und 2 ist durch ein perforiertes Metallband gebildet, das spiralförmig gewickelt ist. Die Ränder 3 sind durch Klammern miteinander verbunden. Darüber hinaus sind Ringe 4 vorRohr für die Aufnahme des aktiven Materials der Elektroden von alkalischen AkkumulatorenThe pipe according to FIG. 1 and 2 is formed by a perforated metal band that is wound spirally is. The edges 3 are connected to one another by brackets. In addition, rings 4 are in front of the pipe for holding the active material of the electrodes of alkaline batteries

Anmelder:Applicant:

DuceUier et Cie., ParisDuceUier et Cie., Paris

Vertreter:Representative:

Dipl.-Ing. F. Weickmann,Dipl.-Ing. F. Weickmann,

Dr.-Ing. A. Weickmann,Dr.-Ing. A. Weickmann,

Dipl.-Ing H. WeickmannDipl.-Ing H. Weickmann

und Dipl.-Phys. Dr. K. Fincke, Patentanwälte,and Dipl.-Phys. Dr. K. Fincke, patent attorneys,

München 27, Möhlstr. 22Munich 27, Möhlstr. 22nd

Beanspruchte Priorität:Claimed priority:

Frankreich vom 14. November 1961 (878 831)France of November 14, 1961 (878 831)

gesehen, die eine Deformation des Rohres unter dem Druck des Inhaltes ausschließen.seen, which exclude a deformation of the tube under the pressure of the contents.

Gemäß F i g. 3 und 4 ist das Metallband 1 an seinen Rändern mit einer Schweißnaht 5 versehen. Diese kann ununterbrochen oder unterbrochen sein. Der Inhalt der Rohre ist mit 2 bezeichnet.According to FIG. 3 and 4, the metal strip 1 is provided with a weld 5 at its edges. These can be continuous or interrupted. The contents of the tubes are denoted by 2.

Claims (1)

Patentanspruch:Claim: Aus einem schraubenförmig gewickelten, durchlöcherten Metallband bestehendes Rohr für die Aufnahme des aktiven Materials der Elektroden von alkalischen Akkumulatoren, dadurch gekennzeichnet, daß die Ränder des gewickelten Bandes ununterbrochen oder in Punkten miteinander verschweißt sind.A tube made of a helically wound, perforated metal band for the absorption of the active material of the electrodes of alkaline batteries, thereby characterized in that the edges of the wound tape are welded together continuously or in points. Hierzu 1 Blatt Zeichnungen1 sheet of drawings
DED39903A 1961-11-14 1962-09-24 Tube for holding the active material of the electrodes of alkaline batteries Pending DE1172749B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR878831A FR1313218A (en) 1961-11-14 1961-11-14 Alkaline welded seam tubes

Publications (1)

Publication Number Publication Date
DE1172749B true DE1172749B (en) 1964-06-25

Family

ID=8766634

Family Applications (1)

Application Number Title Priority Date Filing Date
DED39903A Pending DE1172749B (en) 1961-11-14 1962-09-24 Tube for holding the active material of the electrodes of alkaline batteries

Country Status (3)

Country Link
BE (1) BE623175A (en)
DE (1) DE1172749B (en)
FR (1) FR1313218A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19526609A1 (en) * 1995-07-21 1997-01-23 Siemens Ag Tubular assembly of electrodes and membrane forming fuel cell

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19526609A1 (en) * 1995-07-21 1997-01-23 Siemens Ag Tubular assembly of electrodes and membrane forming fuel cell

Also Published As

Publication number Publication date
FR1313218A (en) 1962-12-28
BE623175A (en)

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