DE3803321C1 - Connector for the individual cells of, in particular, drive batteries - Google Patents

Connector for the individual cells of, in particular, drive batteries

Info

Publication number
DE3803321C1
DE3803321C1 DE3803321A DE3803321A DE3803321C1 DE 3803321 C1 DE3803321 C1 DE 3803321C1 DE 3803321 A DE3803321 A DE 3803321A DE 3803321 A DE3803321 A DE 3803321A DE 3803321 C1 DE3803321 C1 DE 3803321C1
Authority
DE
Germany
Prior art keywords
copper
connector
contact
lead
ribbon
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
DE3803321A
Other languages
German (de)
Inventor
Xaver Dipl.-Ing. Mittermaier (Fh), 8254 Isen, 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.)
Fx Mittermaier & Soehne Accumulatorenfabrik und Elektrizitaetswerk Isen 8254 Isen De
Original Assignee
Fx Mittermaier & Soehne Accumulatorenfabrik und Elektrizitaetswerk Isen 8254 Isen De
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 Fx Mittermaier & Soehne Accumulatorenfabrik und Elektrizitaetswerk Isen 8254 Isen De filed Critical Fx Mittermaier & Soehne Accumulatorenfabrik und Elektrizitaetswerk Isen 8254 Isen De
Priority to DE3803321A priority Critical patent/DE3803321C1/en
Application granted granted Critical
Publication of DE3803321C1 publication Critical patent/DE3803321C1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
    • H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
    • H01R11/12—End pieces terminating in an eye, hook, or fork
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
    • H01M50/503—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the shape of the interconnectors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
    • H01M50/521—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the material
    • H01M50/522—Inorganic material
    • 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)
  • Inorganic Chemistry (AREA)
  • Connection Of Batteries Or Terminals (AREA)

Abstract

In the case of a connector for the individual cells of, in particular, drive batteries, a copper laminate with contact surfaces (which are lead-plated at the ends) for detachable connection to the terminal bolts consists of a flat strip (1) which is braided from copper wires and at whose ends (2) flat strip perforations (3) are formed for the terminal bolts (12) to be plugged on, and these flat strip ends (2) are provided with correspondingly perforated contact shoes (5), consisting of lead or lead-plated copper, in order to form the contact surfaces (4). The flat copper strip (1) is additionally insulated between the contact shoes (5), expediently by means of a vulcanised-on rubber sleeve (8). <IMAGE>

Description

Die Erfindung betrifft einen Verbinder für die Einzel­ zellen von insbesondere Antriebsbatterien gemäß dem Oberbegriff des Patentanspruches 1.The invention relates to a connector for the individual cells of in particular drive batteries according to the Preamble of claim 1.

Zellenverbinder dieser Art werden an Antriebsbatterien, z.B. für Elektrofahrzeuge, zum Verbinden von in soge­ nannten Trögen zusammengebauten Einzelzellen benötigt. Bei einem bekannten Zellenverbinder (DE-OS 35 18 216) ist eine breite Kupferlamelle an ihren Enden zur Bildung von Kontaktflächen für die Verbindung mit den Polbolzen einer Batteriezelle verbleit. Dadurch wird die Leitfähigkeit des Verbinders nicht beeinträchtigt, andererseits aber die Korrosionsgefahr an den Anschluß­ kontakten weitgehend beseitigt. Die Kupferlamelle ist zwischen den Kontaktflächen mit einer elektrischen Iso­ lierhülle aus einer Schrumpfhülle oder einem Schrumpf­ schlauch versehen. Ist der Polbolzen einer Einzelzelle noch von einer Isolierkappe mit einer Abdeckung umgeben, dann ist dieser Polkopf vollständig geschützt. Diese bekannte Kupferlamelle besteht aus einem steifen Flach­ profilstück, das sich keinen Bewegungen zwischen den Zellen anpassen kann und daher auf die Polverschraubung in ungünstiger Weise einwirkt. Ein flexibler Zellen­ verbinder ist an sich schon bekannt (DE-AS 24 41 221). Dieser besteht aus einem Kupferkabel, dessen Enden über Rohrstücke mit den Polen unlösbar verbunden sind. Abgesehen davon, daß dieses Verbinderkabel zur Beseiti­ gung der Korrosionsgefahr an seinen blanken Kontakt­ enden nicht in brauchbarer Weise verbleit werden kann, ist es auch für verschraubbare und daher lösbare Pol­ verbindungen nicht geeignet.Cell connectors of this type are used on drive batteries, e.g. for electric vehicles, for connecting in so-called called troughs assembled single cells needed. In a known cell connector (DE-OS 35 18 216) is a wide copper lamella at its ends Formation of contact areas for connection with the Lead pins of a battery cell. This will does not affect the conductivity of the connector, on the other hand, the risk of corrosion at the connection contacts largely eliminated. The copper lamella is between the contact surfaces with an electrical iso lierhülle from a shrink sleeve or a shrink provided hose. Is the pin of a single cell still surrounded by an insulating cap with a cover, then this pole head is completely protected. These known copper lamella consists of a rigid flat profile piece that has no movements between the Cells can adapt and therefore to the pole screw acts in an unfavorable manner. A flexible cell connector is already known per se (DE-AS 24 41 221). This consists of a copper cable, the ends of which are inseparably connected to the poles via pipe sections. Apart from the fact that this connector cable for Beseiti risk of corrosion on its bare contact ends cannot be leaded in a usable way, it is also for screwable and therefore removable pole connections not suitable.

Der Erfindung liegt daher die Aufgabe zugrunde, einen Zellenverbinder der eingangs genannten Art derart zu verbessern, daß er zudem flexibel und dadurch an die an den Zellen auftretenden Bewegungen anpassungsfähig ist.The invention is therefore based on the object Cell connectors of the type mentioned at the beginning improve that he also flexible and thereby to the movements occurring on the cells adaptable is.

Diese Aufgabe wird bei einem Zellenverbinder gemäß dem Oberbegriff des Patentanspruches 1 erfindungsgemäß durch die kennzeichnenden Merkmale dieses Patentan­ spruches gelöst.This task is performed with a cell connector according to the Preamble of claim 1 according to the invention by the characterizing features of this patent solved.

Vorteilhafte Weiterentwicklungen der Erfindung sind in Unteransprüchen beansprucht.Advantageous further developments of the invention are in Claimed claims.

Durch die Verwendung eines geflochtenen Kupferbandes für die Kupferlamelle wird ein flexibler Verbinder geschaffen, der in jeder Richtung ausreichend nachgiebig ist, um die an insbesondere transportierten Batterien auftretenden Zellenbewegungen und -erschütterungen aufnehmen und ausgleichen zu können. Die Ausbildung der Kontaktflächen unmittelbar an den Bandenden sichert einen optimalen Stromfluß, wie die Einfassung der Band­ enden mittels Kontaktschuhen aus Blei oder verbleitem Kupfer eine lösbare, verschraubbare und korrosions­ geschützte Polverbindung ermöglicht. Besonders vorteil­ haft erweist sich ein auf die Bandenden aufgegossener Kontaktschuh, der mit seinem abgestuften Anschlußbund einen elektrolytdichten Ansatz für eine Bandisolierung bildet, die auch bei starker Verwindung des Kupferban­ des sicher und dicht mit dem Kontaktschuh in Verbindung bleibt.By using a braided copper tape a flexible connector is used for the copper lamella created that is sufficiently compliant in every direction is to the batteries transported in particular occurring cell movements and tremors to be able to absorb and compensate. Training of the contact surfaces directly at the ends of the tape optimal current flow, such as the edging of the band end with contact shoes made of lead or leaded Copper a detachable, screwable and corrosion protected pole connection enables. Particularly advantageous a man poured onto the ends of the band proves to be imprisoned Contact shoe that with its graduated connection collar an electrolyte-tight approach to tape insulation forms, even with strong twisting of the copper ban the securely and tightly in contact with the contact shoe remains.

Die Erfindung wird nachfolgend anhand eines Ausführungs­ beispieles, das auch in der Zeichnung schematisiert dargestellt ist, näher beschrieben. Es zeigen: The invention is based on an embodiment example, which also schematized in the drawing is described, described in more detail. Show it:  

Fig. 1 eine Draufsicht auf ein Verbinderende, Fig. 1 is a plan view of a connector end,

Fig. 2 einen Längsschnitt hierzu und Fig. 2 shows a longitudinal section for this and

Fig. 3 dieses Verbinderende in Betriebsstellung. Fig. 3 this connector end in the operating position.

Der dargestellte Verbinder besteht aus einem aus feinen Kupferdrähten geflochtenen Kupfer-Flachband 1 von einer Breite und Dicke für einen möglichst verlust­ freien Stromfluß. Das Kupfer-Flachband ist an seinen Enden 2 in geeigneter Form zugeschnitten und mit einer zweckmäßig kreisrunden Durchbrechung 3 versehen. Zweckmäßig ist es auf seiner ganzen Länge von gleicher Breite und Dicke. Um widerstandsfähige, gut leitende und korrosionssichere Kontaktflächen 4 für eine ver­ schraubbare Polverbindung zu schaffen, ist das Flach­ band an seinen Enden mit einem Kontaktschuh 5 aus Blei oder verbleitem Kupfer umgossen. Dieser Kontaktschuh kann auch durch Zusammenpressen von Formteilen erreicht werden (nicht dargestellt). Der Kontaktschuh weist ebenfalls auf die Banddurchbrechung 3 ausgerichtete Durchbrechungen 6 auf, so daß an den so gebildeten Verbinderenden durchgehende Kontaktaugen entstehen. Um auch das Flachband 1 auf seiner vollen Länge zu iso­ lieren, ist eine die beiden Kontaktschuhe 5 verbindende Isolierhülle 8 vorgesehen. Eine aufvulkanisierte Gummi­ hülle hat sich als besonders vorteilhaft erwiesen. Für einen dichten und beständigen Anschluß der Isolierung an den Kontaktschuh ist dieser mit einem abgestuften Anschlußbund 9 versehen, der von der Isolierhülle überdeckt wird. Bis auf die aktiven Kontaktflächen ist dieser Verbinder somit isoliert.The connector shown consists of a flat copper ribbon 1 braided from fine copper wires of a width and thickness for a current flow that is as loss-free as possible. The copper flat strip is cut at its ends 2 in a suitable shape and provided with an appropriately circular opening 3 . It is expedient to have the same width and thickness over its entire length. In order to create resistant, highly conductive and corrosion-proof contact surfaces 4 for a screw connection ver screwable, the flat band is encapsulated at its ends with a contact shoe 5 made of lead or leaded copper. This contact shoe can also be achieved by pressing molded parts together (not shown). The contact shoe also has openings 6 aligned with the band opening 3 , so that continuous contact eyes are formed at the connector ends thus formed. In order to isolate the flat strip 1 over its full length, an insulating sleeve 8 connecting the two contact shoes 5 is provided. A vulcanized rubber cover has proven to be particularly advantageous. For a tight and permanent connection of the insulation to the contact shoe, the latter is provided with a stepped connecting collar 9 , which is covered by the insulating sleeve. Except for the active contact surfaces, this connector is therefore insulated.

In Fig. 3 ist der Verbinder an einen Polzapfen 12 einer Einzelzelle, die durch eine teilweise gezeichnete Zellenwand 13 dargestellt ist, angeschlossen. Auf dem Polbolzen 12 ist die bandförmige Kupferlamelle 1 mit ihren bleiernen Kontaktflächen 4 durch eine Messing­ schraube 14 lösbar festgeschraubt. Wie das Ausführungs­ beispiel zeigt, erstreckt sich die das Kupfer-Flach­ band 1 umhüllende Isolierhülle 8 bis nahe an den Pol­ bolzen 12 heran und durchsetzt dabei eine den Polbolzen umgebende Isolierkappe 15, die noch durch einen Ab­ schlußdeckel 16 abgedeckt ist. Im Mittenbereich dieses Ab­ schlußdeckels kann ein Durchsteckloch für ein Meß­ instrument vorgesehen sein.In Fig. 3, the connector is connected to a pole pin 12 of a single cell, which is represented by a partially drawn cell wall 13 . On the pole bolt 12 , the band-shaped copper lamella 1 is releasably screwed with its lead contact surfaces 4 by a brass screw 14 . As the execution example shows, the copper ribbon 1 enveloping insulating sleeve 8 extends close to the pole bolt 12 and penetrates an insulating cap 15 surrounding the pole bolt, which is still covered by a cover 16 from . In the middle of this end cover from a through hole for a measuring instrument can be provided.

Claims (5)

1. Verbinder für die Einzelzellen von insbesondere An­ triebsbatterien, mit einer bandförmigen Kupferlamelle mit an den Enden verbleiten Kontaktflächen zur lösbaren Verbindung mit Polbolzen sowie einer die Kupferlamelle bis auf ihre Kontaktflächen einschließenden elektrischen Isolierung, dadurch gekennzeichnet, daß die Kupferlamelle ein aus Kupferdrähten geflochtenes Flachband (1) ist, an dessen Enden (2) zum Aufstecken auf die Polbolzen (12) Flachbanddurchbrechungen (3) ausgebildet und diese Flach­ bandenden (2) zur Bildung der Kontaktflächen (4) mit durchbrochenen Kontaktschuhen (5) aus Blei oder ver­ bleitem Kupfer versehen sind. 1.Connector for the individual cells of drive batteries in particular, with a band-shaped copper lamella with lead surfaces at the ends leaded for releasable connection with pole bolts and an electrical insulation including the copper lamella up to their contact surfaces, characterized in that the copper lamella is a flat ribbon braided from copper wires ( 1 ), at its ends ( 2 ) for plugging onto the pole bolts ( 12 ) flat ribbon openings ( 3 ) are formed and these flat ribbon ends ( 2 ) to form the contact surfaces ( 4 ) are provided with open contact shoes ( 5 ) made of lead or leaded copper are. 2. Verbinder nach Anspruch 1, dadurch gekennzeichnet, daß das Kupfer-Flachband (1) zwischen den Kontaktschuhen (5) mit einer aufvulkanisierten Gummihülle (8) umhüllt ist.2. Connector according to claim 1, characterized in that the copper ribbon ( 1 ) between the contact shoes ( 5 ) with a vulcanized rubber sleeve ( 8 ) is encased. 3. Verbinder nach Anspruch 2, dadurch gekennzeichnet, daß die Kontaktschuhe (5) zum Anschluß der Isolier­ hülle (8) einen abgestuften Abschlußbund (9) aufweisen. 3. Connector according to claim 2, characterized in that the contact shoes ( 5 ) for connecting the insulating sleeve ( 8 ) have a graduated collar ( 9 ). 4. Verbinder nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die Kontaktschuhe (5) auf das Kupfer-Flachband (1) aufgegossen sind.4. Connector according to one of claims 1 to 3, characterized in that the contact shoes ( 5 ) are cast onto the copper ribbon ( 1 ). 5. Verbinder nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die Kontaktschuhe (5) von auf das Kupfer-Flachband (1) aufgepreßten Formteilen gebildet sind.5. Connector according to one of claims 1 to 3, characterized in that the contact shoes ( 5 ) of formed on the copper ribbon ( 1 ) molded parts.
DE3803321A 1988-02-04 1988-02-04 Connector for the individual cells of, in particular, drive batteries Expired DE3803321C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE3803321A DE3803321C1 (en) 1988-02-04 1988-02-04 Connector for the individual cells of, in particular, drive batteries

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3803321A DE3803321C1 (en) 1988-02-04 1988-02-04 Connector for the individual cells of, in particular, drive batteries

Publications (1)

Publication Number Publication Date
DE3803321C1 true DE3803321C1 (en) 1989-07-06

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Family Applications (1)

Application Number Title Priority Date Filing Date
DE3803321A Expired DE3803321C1 (en) 1988-02-04 1988-02-04 Connector for the individual cells of, in particular, drive batteries

Country Status (1)

Country Link
DE (1) DE3803321C1 (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0344258A1 (en) * 1987-10-23 1989-12-06 SHANNON, James M. Intercell connection and method and apparatus for making connector
EP0825658A2 (en) * 1996-08-21 1998-02-25 Matsushita Electric Industrial Co., Ltd. Assembly of batteries connected electrically along connecting bars
US20120034499A1 (en) * 2010-08-04 2012-02-09 International Battery, Inc. Structure and method for removing battery cell heat
EP2535965A1 (en) 2011-06-17 2012-12-19 Robert Bosch Gmbh Connector for electrical connections and method for connecting electrical components
WO2013131607A1 (en) * 2012-03-06 2013-09-12 Audi Ag Battery having a connecting element comprising multiple individual wires
DE102012204591A1 (en) 2012-03-22 2013-09-26 Robert Bosch Gmbh Connecting device for connecting electrical components of an electrical energy storage, electrical energy storage and method for connecting electrical components of an electrical energy storage
DE102012207706A1 (en) * 2012-05-09 2013-11-14 Continental Automotive Gmbh Detachable electrical contact connection
DE102012009337A1 (en) 2012-05-10 2013-11-14 Volkswagen Aktiengesellschaft Low-voltage electrical conductor for connecting current-carrying components of e.g. secondary batteries mounted in hybrid vehicle, has copper tube that is attached to contact regions of flattened portions
FR3142768A1 (en) * 2022-12-05 2024-06-07 Commissariat A L'energie Atomique Et Aux Energies Alternatives One-piece electrical conductor

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2441221B2 (en) * 1974-08-28 1979-09-20 Varta Batterie Ag, 3000 Hannover Cable connection to the end pole of an accumulator cell
DE3518216A1 (en) * 1985-05-21 1986-11-27 F.X. Mittermaier & Söhne Accumulatorenfabrik und Elektrizitätswerk Isen, 8254 Isen Connector for the individual cells of, in particular, drive batteries

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2441221B2 (en) * 1974-08-28 1979-09-20 Varta Batterie Ag, 3000 Hannover Cable connection to the end pole of an accumulator cell
DE3518216A1 (en) * 1985-05-21 1986-11-27 F.X. Mittermaier & Söhne Accumulatorenfabrik und Elektrizitätswerk Isen, 8254 Isen Connector for the individual cells of, in particular, drive batteries

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0344258A4 (en) * 1987-10-23 1991-07-17 James M. Shannon Intercell connection and method and apparatus for making connector
EP0344258A1 (en) * 1987-10-23 1989-12-06 SHANNON, James M. Intercell connection and method and apparatus for making connector
EP0825658A2 (en) * 1996-08-21 1998-02-25 Matsushita Electric Industrial Co., Ltd. Assembly of batteries connected electrically along connecting bars
EP0825658A3 (en) * 1996-08-21 1998-03-11 Matsushita Electric Industrial Co., Ltd. Assembly of batteries connected electrically along connecting bars
US5985480A (en) * 1996-08-21 1999-11-16 Matsushita Electric Industrial Co., Ltd. Assembled batteries
US8563159B2 (en) * 2010-08-04 2013-10-22 Bren-Tronics Batteries International, L.L.C. Structure and method for removing battery cell heat
US20120034499A1 (en) * 2010-08-04 2012-02-09 International Battery, Inc. Structure and method for removing battery cell heat
EP2535965A1 (en) 2011-06-17 2012-12-19 Robert Bosch Gmbh Connector for electrical connections and method for connecting electrical components
DE102011077691A1 (en) 2011-06-17 2012-12-20 Robert Bosch Gmbh Connector for electrical connections and method for connecting electrical components
CN104145352A (en) * 2012-03-06 2014-11-12 奥迪股份公司 Battery having a connecting element comprising multiple individual wires
WO2013131607A1 (en) * 2012-03-06 2013-09-12 Audi Ag Battery having a connecting element comprising multiple individual wires
CN104145352B (en) * 2012-03-06 2016-06-29 奥迪股份公司 There is the battery of the connector including multiple single line
WO2013139517A1 (en) 2012-03-22 2013-09-26 Robert Bosch Gmbh Connecting device for connecting electric components of an electric energy store, electric energy store, and method for connecting electric components of an electric energy store
DE102012204591A1 (en) 2012-03-22 2013-09-26 Robert Bosch Gmbh Connecting device for connecting electrical components of an electrical energy storage, electrical energy storage and method for connecting electrical components of an electrical energy storage
DE102012207706A1 (en) * 2012-05-09 2013-11-14 Continental Automotive Gmbh Detachable electrical contact connection
DE102012207706B4 (en) * 2012-05-09 2014-02-27 Continental Automotive Gmbh Detachable electrical contact connection
US9231340B2 (en) 2012-05-09 2016-01-05 Continental Automotive Gmbh Releaseable electrical contact connection
DE102012009337A1 (en) 2012-05-10 2013-11-14 Volkswagen Aktiengesellschaft Low-voltage electrical conductor for connecting current-carrying components of e.g. secondary batteries mounted in hybrid vehicle, has copper tube that is attached to contact regions of flattened portions
FR3142768A1 (en) * 2022-12-05 2024-06-07 Commissariat A L'energie Atomique Et Aux Energies Alternatives One-piece electrical conductor
WO2024121490A1 (en) * 2022-12-05 2024-06-13 Commissariat A L'energie Atomique Et Aux Energies Alternatives One-piece electrical conductor

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