DE202013012314U1 - Electrical connection and battery cell contact - Google Patents
Electrical connection and battery cell contact Download PDFInfo
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- DE202013012314U1 DE202013012314U1 DE202013012314.1U DE202013012314U DE202013012314U1 DE 202013012314 U1 DE202013012314 U1 DE 202013012314U1 DE 202013012314 U DE202013012314 U DE 202013012314U DE 202013012314 U1 DE202013012314 U1 DE 202013012314U1
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- contact
- battery cell
- workpiece
- line
- contact pin
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- 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
- H01R11/28—End pieces consisting of a ferrule or sleeve
- H01R11/281—End pieces consisting of a ferrule or sleeve for connections to batteries
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- 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
- H01M50/514—Methods for interconnecting adjacent batteries or cells
- H01M50/516—Methods for interconnecting adjacent batteries or cells by welding, soldering or brazing
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- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
- H01R13/405—Securing in non-demountable manner, e.g. moulding, riveting
- H01R13/41—Securing in non-demountable manner, e.g. moulding, riveting by frictional grip in grommet, panel or base
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/02—Soldered or welded connections
- H01R4/027—Soldered or welded connections comprising means for positioning or holding the parts to be soldered or welded
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/02—Soldered or welded connections
- H01R4/029—Welded connections
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/10—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation
- H01R4/18—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping
- H01R4/183—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping for cylindrical elongated bodies, e.g. cables having circular cross-section
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
- H01R4/62—Connections between conductors of different materials; Connections between or with aluminium or steel-core aluminium conductors
- H01R4/625—Soldered or welded connections
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/02—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/02—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections
- H01R43/0221—Laser welding
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- 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
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- 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
- H01M50/543—Terminals
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- 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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Laser Beam Processing (AREA)
Abstract
Elektrische Verbindung mit zumindest einer Leitung (6) und einem Werkstück (2) wobei ein Kontaktstift (3) in zumindest eine geeignete Aufnahme (4) des Werkstücks (2) eingepresst ist, ein Ende der zumindest einen Leitung (6) mit einem an den zumindest einen Kontaktstift (3) angepassten Kontaktstück (5) konfektioniert ist, und das Kontaktstück (5) an dem zumindest einen Kontaktstift (3) verschweißt ist.Electrical connection with at least one line (6) and a workpiece (2) wherein a contact pin (3) in at least one suitable receptacle (4) of the workpiece (2) is pressed, one end of the at least one line (6) with a to the at least one contact pin (3) adapted contact piece (5) is assembled, and the contact piece (5) on the at least one contact pin (3) is welded.
Description
Die vorliegende Erfindung betrifft die Herstellung einer elektrischen Verbindung zwischen zumindest einer Leitung und einem Werkstück, einen Batteriezellkontakt und eine Anordnung mit zumindest zwei Werkstücken, die mit zumindest einer Leitung elektrisch verbunden sind.The present invention relates to the production of an electrical connection between at least one line and a workpiece, a battery cell contact and an arrangement with at least two workpieces, which are electrically connected to at least one line.
Um eine ausreichende Menge elektrischer Energie bereitzustellen, müssen oftmals mehrere Batterie- bzw. Akkumulatorzellen untereinander bzw. mit zu versorgenden elektronischen Schaltungen verbunden werden. Dazu können die einzelnen Batteriezellen einen Batteriezellkontakt, der auch unter der Bezeichnung ”Busbar” bekannt ist, aufweisen. Über den Batteriezellkontakt können die einzelnen Batterie- bzw. Akkumulatorzellen über eine Leitung mit anderen Batterie- bzw. Akkumulatorzellen oder der zu versorgenden elektrischen Schaltung verbunden werden. Das Verfahren zur Herstellung der elektrischen Verbindung soll dabei automatisierungsfähig, überwachungsfähig, rationell und kostengünstig sowie prozesssicher sein. Für die Verbindung des Zellkontakts mit der Leitung wird gefordert, dass sie qualitativ hochwertig ist und einen sicheren elektrischen Kontakt zwischen Leitung und Batteriezellkontakt gewährleistet.In order to provide a sufficient amount of electrical energy, often several battery cells or accumulator need to be interconnected or to be supplied with electronic circuits. For this purpose, the individual battery cells can have a battery cell contact, which is also known as "busbar". About the battery cell contact, the individual battery or accumulator cells can be connected via a line with other battery or accumulator cells or to be supplied electrical circuit. The method for producing the electrical connection should be capable of being automated, capable of monitoring, rational and cost-effective as well as process-reliable. For the connection of the cell contact with the line is required that it is of high quality and ensures a secure electrical contact between the line and battery cell contact.
Herkömmliche Verfahren zur Herstellung elektrischer Verbindungen zwischen Leitungen und Batteriezellkontakten beruhen auf dem Ausbilden eines Anschlussstückes am Batteriezellkontakt und dem Verbinden der elektrischen Leitung mit dem Anschlussstück über ein geeignetes Kontaktstück. Der Batteriezellkontakt ist dabei üblicherweise einstückig gebildet und weist durch entsprechende Gestaltung ein Anschlussstück, z. B. in Form eines vorstehenden Zapfens, auf. Zum Anderen wird ein Ende der zu verbindenden Leitung mit einem angepassten Kontaktstück konfektioniert und das Kontaktstück anschließend an dem Anschlussstück positioniert und mit diesem beispielsweise durch Verpressen (Crimpen) verbunden. Das Kontaktstück ist dabei üblicherweise aus Kupfer gebildet und der Batteriezellkontakt und insbesondere auch das Anschlussstück üblicherweise aus Aluminium. Nachteilig an einer solchen Verbindung ist, dass zwischen dem Kontaktstück aus Kupfer und dem Anschlussstück aus Aluminium oftmals keine ausreichende Haltekraft wirkt, um einen sicheren elektrischen Kontakt zwischen Leitung und Batteriezellkontakt zu gewährleisten. Zudem kann sich durch elektrochemische Prozesse zwischen dem Kontaktstück aus Kupfer und dem Anschlussstück aus Aluminium ein Korrosionsfilm ausbilden, der die elektrischen Eigenschaften der Verbindung im Laufe der Zeit verändert und verschlechtert.Conventional methods for producing electrical connections between lines and battery cell contacts are based on forming a connection piece on the battery cell contact and connecting the electrical line to the connection piece via a suitable contact piece. The battery cell contact is usually formed in one piece and has by appropriate design a connector, z. B. in the form of a protruding pin on. On the other hand, one end of the line to be connected is assembled with a matched contact piece and the contact piece is subsequently positioned on the connecting piece and connected to it by, for example, crimping. The contact piece is usually formed of copper and the battery cell contact and in particular the connector usually made of aluminum. A disadvantage of such a connection is that between the contact piece of copper and the fitting made of aluminum often no sufficient holding force acts to ensure safe electrical contact between the line and battery cell contact. In addition, by electrochemical processes between the contact piece of copper and the fitting made of aluminum, a corrosion film can form, which changes the electrical properties of the compound over time and deteriorates.
Es ist daher Aufgabe der vorliegenden Erfindung eine verbesserte elektrische Verbindung zwischen mindestens einem Werkstück und mindestens einer Leitung zu schaffen. Es ist ferner Aufgabe der vorliegenden Erfindung, einen Batteriezellkontakt zu schaffen, der besonders geeignet ist für die Verbindung mit einer Leitung.It is therefore an object of the present invention to provide an improved electrical connection between at least one workpiece and at least one line. It is a further object of the present invention to provide a battery cell contact which is particularly suitable for connection to a line.
Gemäß einem ersten Aspekt der Erfindung ist eine elektrische Verbindung zwischen zumindest einer Leitung und einem Werkstück gemäß Anspruch 1 vorgesehen.According to a first aspect of the invention, an electrical connection between at least one line and a workpiece according to claim 1 is provided.
Das Verschweißen des Kontaktstücks an den zumindest einen Kontaktstift geschieht bevorzugt durch Laserschweißen.The welding of the contact piece to the at least one contact pin is preferably done by laser welding.
In einer bevorzugten Ausführung ist das Kontaktstück mit dem Ende der Leitung verpresst.In a preferred embodiment, the contact piece is crimped to the end of the line.
Gemäß einem zweiten Aspekt der Erfindung ist ein Batteriezellkontakt mit einem Werkstück, das mit zumindest einer geeigneten Aufnahme für einen Kontaktstift versehen ist und zumindest einem Kontaktstift, der mit der zumindest einen Aufnahme in Presskontakt steht, vorgesehen.According to a second aspect of the invention, there is provided a battery cell contact with a workpiece provided with at least one suitable receptacle for a contact pin and at least one contact pin in press contact with the at least one receptacle.
Das Werkstück besteht dabei bevorzugt aus Aluminium. Der Kontaktstift besteht bevorzugt aus Kupfer bzw. einer Kupfer-Zinn-Legierung.The workpiece is preferably made of aluminum. The contact pin is preferably made of copper or a copper-tin alloy.
In einer bevorzugten Ausführungsform des Batteriezellkontakts ist die Aufnahme durch eine Sicke gebildet. Die Sicke kann dabei insbesondere durch Stanzen gebildet sein.In a preferred embodiment of the battery cell contact, the receptacle is formed by a bead. The bead can be formed in particular by punching.
Gemäß einem dritten Aspekt der Erfindung ist eine Anordnung mit zumindest zwei Werkstücken vorgesehen, die erfindungsgemäß mit zumindest einer Leitung elektrisch verbunden sind.According to a third aspect of the invention is an arrangement with at least two workpieces provided, which are electrically connected according to the invention with at least one line.
Vorteil der Verbindung nach Anspruch 1 ist es, dass die Verschweißung des Kontaktstiftes mit dem Kontaktstück berührungslos und mittels gewöhnlichem Laserschweißen erfolgen kann. Beim Laserschweißen sind nur sehr kurze Laserpulse nötig, und der Wärmeeintrag in das Werkstück wird somit minimiert. Im Weiteren können das Einpressen des Kontaktstiftes in eine geeignete Aufnahme des Werkstückes, als auch das Versehen des Werkstückes mit geeigneten Aufnahmen und das Laserschweißen vollautomatisch und somit rationell und kostengünstig als auch prozesssicher durchgeführt werden.Advantage of the compound according to claim 1, it is that the welding of the contact pin with the contact piece can be done without contact and by means of ordinary laser welding. In laser welding, only very short laser pulses are required, and the heat input into the workpiece is thus minimized. Furthermore, the pressing of the contact pin into a suitable receptacle of the workpiece, as well as the provision of the workpiece with suitable recordings and laser welding can be carried out fully automatically and thus efficiently and cost-effectively and reliably.
Durch das Einpressen des Kontaktstiftes in das Werkstück kann ein qualitativ hochwertiger und sicherer elektrischer Kontakt hergestellt werden, der zudem vollautomatisch, kostengünstig und prozesssicher realisiert werden kann. Im Weiteren werden die Nachteile der herkömmlichen Verfahren vermieden.By pressing the contact pin into the workpiece, a high-quality and secure electrical contact can be made, which can also be fully automatic, cost-effective and reliable. Furthermore, the disadvantages of the conventional methods are avoided.
Der vorgeschlagene Batteriezellkontakt ist kostengünstig, vollautomatisch und prozesssicher herstellbar.The proposed battery cell contact is inexpensive, fully automatic and process reliable to produce.
Mit der erfindungsgemäßen Verbindung und dem erfindungsgemäßen Batteriezellkontakt lassen sich auf einfache Weise Anordnungen aus zwei oder mehreren Batteriezellkontakten, die mit zumindest einer Leitung verbunden sind, herstellen. Somit können beispielsweise auf rationelle und kostengünstige Weise einzelne Batterie- bzw. Akkumulatorzellen miteinander bzw. mit einer zu versorgenden elektrischen Einrichtung verbunden werden. Eine solche Anordnung kann beispielsweise vorteilhaft genutzt werden, um einzelne Batteriezellen eines elektro- bzw. hybridangetriebenen Fahrzeugs mit dem Elektromotor bzw. anderen Fahrzeugeinrichtungen zu verbinden.With the connection according to the invention and the battery cell contact according to the invention, arrangements of two or more battery cell contacts, which are connected to at least one line, can be produced in a simple manner. Thus, for example, in a rational and cost-effective manner, individual battery cells or accumulator cells can be connected to one another or to an electrical device to be supplied. Such an arrangement can, for example, be advantageously used to connect individual battery cells of an electric or hybrid-powered vehicle to the electric motor or other vehicle devices.
Weitere Eigenschaften und Vorteile der Erfindung werden anhand der nachfolgenden Beschreibung einer konkreten Ausführungsform, in der Bezug auf die Zeichnungen genommen wird, deutlich gemacht. Gleiche Bezugszeichen beschreiben dabei gleiche oder gleichwirkende Elemente.Further characteristics and advantages of the invention will become apparent from the following description of a specific embodiment, with reference made to the drawings. The same reference numerals describe the same or equivalent elements.
Es zeigen:Show it:
Die
Die Aufnahme
Der Kontaktstift
Nach dem Konfektionieren eines Endes der Leitung
Nach dem Positionieren werden das Kontaktstück
Sofern der Leitungsquerschnitt der Leitung
Mit der Erfindung können Batteriezellkontakte
ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- DE 19945946 A1 [0004] DE 19945946 A1 [0004]
- DE 102004009651 B4 [0004] DE 102004009651 B4 [0004]
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202013012314.1U DE202013012314U1 (en) | 2013-10-08 | 2013-10-08 | Electrical connection and battery cell contact |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202013012314.1U DE202013012314U1 (en) | 2013-10-08 | 2013-10-08 | Electrical connection and battery cell contact |
DE102013220284.9A DE102013220284A1 (en) | 2013-10-08 | 2013-10-08 | Method for producing an electrical connection and battery cell contact |
Publications (1)
Publication Number | Publication Date |
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DE202013012314U1 true DE202013012314U1 (en) | 2016-04-27 |
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DE102013220284.9A Ceased DE102013220284A1 (en) | 2013-10-08 | 2013-10-08 | Method for producing an electrical connection and battery cell contact |
DE202013012314.1U Expired - Lifetime DE202013012314U1 (en) | 2013-10-08 | 2013-10-08 | Electrical connection and battery cell contact |
Family Applications Before (1)
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DE102013220284.9A Ceased DE102013220284A1 (en) | 2013-10-08 | 2013-10-08 | Method for producing an electrical connection and battery cell contact |
Country Status (2)
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DE (2) | DE102013220284A1 (en) |
WO (1) | WO2015052250A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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DE102017211263A1 (en) * | 2017-06-19 | 2018-12-20 | Robert Bosch Gmbh | Battery pack device |
DE102017128755B4 (en) | 2017-12-04 | 2023-01-26 | Kostal Kontakt Systeme Gmbh | Electrical connector part and method for producing such an electrical connector part |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19945946C1 (en) | 1999-09-24 | 2001-05-31 | Eiv Engeser Innovative Verbind | Process for making an electrical connection |
DE102004009651B4 (en) | 2004-02-27 | 2008-10-09 | BLZ Bayerisches Laserzentrum Gemeinnützige Forschungsgesellschaft mbH | Process for the welding of dissimilar metallic joining partners, in particular aluminum-copper joints |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
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US3281923A (en) * | 1964-08-27 | 1966-11-01 | Corning Glass Works | Method of attaching leads to thin films |
US3413593A (en) * | 1967-11-03 | 1968-11-26 | Joseph K. Schaefer | Isolated electrical terminal connection |
DE2359429B2 (en) * | 1973-08-29 | 1976-02-05 | Multi-Contact Ag, Basel (Schweiz) | POLE CONNECTION |
DE2605446A1 (en) * | 1975-07-29 | 1977-08-18 | Varta Batterie | ELECTRIC ACCUMULATOR, IN PARTICULAR LEAD ACCUMULATOR FOR VEHICLES |
DE10003915A1 (en) * | 2000-01-29 | 2001-08-09 | Welcker F | Pole terminal screw joint for lead-acid storage battery, has front face of copper-laminate end cap provided with a boring for head screw to grip through |
DE10108649A1 (en) * | 2001-02-22 | 2002-09-05 | Dionys Hofmann Gmbh | Terminal pole for accumulator with pole sleeve insertable tight in plastic housing part of accumulator housing electrically contacted with cell connector and with connection elements for electric connection of sleeve with electric conductor |
DE102005039462A1 (en) * | 2005-08-20 | 2007-03-01 | Daimlerchrysler Ag | Safety arrangement for protection of e.g. onboard electrical batteries in motor vehicle, has pole terminal and collecting bar that are connected with each other in force fit manner or material coherent manner |
JP5570383B2 (en) * | 2010-10-15 | 2014-08-13 | 株式会社神戸製鋼所 | Conductive connecting member, method of manufacturing conductive connecting member, and battery having conductive connecting member as electrode |
DE102011122371A1 (en) * | 2011-12-22 | 2013-06-27 | Kathrein-Werke Kg | Electrical connection device for producing a soldered connection |
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2013
- 2013-10-08 DE DE102013220284.9A patent/DE102013220284A1/en not_active Ceased
- 2013-10-08 DE DE202013012314.1U patent/DE202013012314U1/en not_active Expired - Lifetime
-
2014
- 2014-10-08 WO PCT/EP2014/071568 patent/WO2015052250A1/en active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19945946C1 (en) | 1999-09-24 | 2001-05-31 | Eiv Engeser Innovative Verbind | Process for making an electrical connection |
DE102004009651B4 (en) | 2004-02-27 | 2008-10-09 | BLZ Bayerisches Laserzentrum Gemeinnützige Forschungsgesellschaft mbH | Process for the welding of dissimilar metallic joining partners, in particular aluminum-copper joints |
Also Published As
Publication number | Publication date |
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WO2015052250A1 (en) | 2015-04-16 |
DE102013220284A1 (en) | 2015-04-09 |
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