DE102014213672A1 - Battery cell with a plug connection - Google Patents
Battery cell with a plug connection Download PDFInfo
- Publication number
- DE102014213672A1 DE102014213672A1 DE102014213672.5A DE102014213672A DE102014213672A1 DE 102014213672 A1 DE102014213672 A1 DE 102014213672A1 DE 102014213672 A DE102014213672 A DE 102014213672A DE 102014213672 A1 DE102014213672 A1 DE 102014213672A1
- Authority
- DE
- Germany
- Prior art keywords
- battery cell
- battery
- terminal
- battery cells
- cells
- 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
Links
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims abstract description 3
- 229910001416 lithium ion Inorganic materials 0.000 claims abstract description 3
- 230000037431 insertion Effects 0.000 abstract 1
- 238000003780 insertion Methods 0.000 abstract 1
- 238000013459 approach Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 2
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
Images
Classifications
-
- 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
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/249—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for aircraft or vehicles, e.g. cars or trains
-
- 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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/172—Arrangements of electric connectors penetrating the casing
- H01M50/174—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells
- H01M50/176—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells for prismatic or rectangular cells
-
- 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
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
- H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
- H01M50/209—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for prismatic or rectangular cells
-
- 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
-
- 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
- H01M50/547—Terminals characterised by the disposition of the terminals on the cells
- H01M50/548—Terminals characterised by the disposition of the terminals on the cells on opposite sides of the cell
-
- 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
- H01M50/547—Terminals characterised by the disposition of the terminals on the cells
- H01M50/55—Terminals characterised by the disposition of the terminals on the cells on the same side of the cell
-
- 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
- H01M50/552—Terminals characterised by their shape
- H01M50/553—Terminals adapted for prismatic, pouch or rectangular cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
-
- 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
-
- 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)
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
Es wird eine Batteriezelle (10), insbesondere Lithium-Ionen-Batteriezelle, mit genau zwei Verbindungselementen zur Verbindung der Batteriezelle (10) mit mindestens einer weiteren Batteriezelle (10) beschrieben, wobei ein erstes Verbindungselement durch ein erstes Terminal (11) mit einer ersten Polarität und ein zweites Verbindungselement durch ein zweites Terminal (12) mit einer zweiten, von der ersten verschiedenen Polarität ausgebildet ist, und wobei das erste Terminal (11) als weiblicher Steckverbinder mit einem Hohlraum realisiert ist. Zusätzlich ist das zweite Terminal (12) als männlicher Steckverbinder mit einem zum Hohlraum des ersten Terminals (11) entsprechenden Einsteckelement realisiert. Weiter wird ein Batteriezellenmodul (20) mit erfindungsgemäßen Batteriezellen (10) sowie ein Kraftfahrzeug vorgestellt.It is a battery cell (10), in particular lithium-ion battery cell, described with exactly two connecting elements for connecting the battery cell (10) with at least one other battery cell (10), wherein a first connecting element through a first terminal (11) with a first Polarity and a second connecting element by a second terminal (12) having a second, different from the first polarity, and wherein the first terminal (11) is realized as a female connector with a cavity. In addition, the second terminal (12) is realized as a male connector with an insertion element corresponding to the cavity of the first terminal (11). Furthermore, a battery cell module (20) with battery cells (10) according to the invention and a motor vehicle are presented.
Description
Die vorliegende Erfindung betrifft eine Batteriezelle mit einer Steckverbindung, ein Batteriezellenmodul sowie ein Kraftfahrzeug. The present invention relates to a battery cell with a plug connection, a battery cell module and a motor vehicle.
Stand der TechnikState of the art
Es besteht weltweit ein erheblicher Bedarf an Batterien für breite Anwendungsbereiche, einerseits etwa für stationäre Anlagen, wie zum Beispiel Windkraftanlagen oder Solarkraftanlagen, andererseits aber auch für mobile Elektronikgeräte, wie zum Beispiel Laptops und Kommunikationsgeräte. Nicht zuletzt ist es auch abzusehen, dass der Bedarf an Batterien für Fahrzeuge, wie zum Beispiel für Hybrid- und Elektrofahrzeugen, in den nächsten Jahren steigen wird. An all diese Batterien werden sehr hohe Anforderungen hinsichtlich Zuverlässigkeit, Lebensdauer und Leistungsfähigkeit gestellt.There is a considerable worldwide demand for batteries for a wide range of applications, such as stationary systems such as wind turbines or solar power plants, but also for mobile electronic devices such as laptops and communication devices. Last but not least, it is also foreseeable that the demand for batteries for vehicles, such as for hybrid and electric vehicles, will increase in the coming years. All these batteries are subject to very high demands in terms of reliability, service life and performance.
Typischerweise werden hierfür mehrere Batteriezellen elektrisch in Reihenschaltung und/oder Parallelschaltung miteinander verschaltet zur Bildung von leistungsstaken Batteriezellenmodulen. Dabei werden Zellverbinder eingesetzt zur elektrischen Verbindung der einzelnen Batteriezellen.Typically, for this purpose, a plurality of battery cells are electrically interconnected in series and / or in parallel with one another to form high-performance battery cell modules. Cell connectors are used for the electrical connection of the individual battery cells.
Durch eine derartige Verdrahtung des Batteriezellenmoduls
Aus
Weiter wird in
Es besteht der Bedarf an einer Batteriezelle, die zur elektrischen Verbindung mit einer weiteren Batteriezelle möglichst einfach ausgestaltet ist und dennoch einen separaten Zellverbinder nicht erfordert.There is a need for a battery cell that is as simple as possible for electrical connection with another battery cell and yet does not require a separate cell connector.
Offenbarung der ErfindungDisclosure of the invention
Die erfindungsgemäße Batteriezelle ist mit genau zwei Verbindungselementen zur Verbindung der Batteriezelle mit mindestens einer weiteren Batteriezelle ausgebildet. Ein erstes Verbindungselement ist dabei durch ein erstes Terminal mit einer ersten Polarität und ein zweites Verbindungselement durch ein zweites Terminal mit einer zweiten, von der ersten verschiedenen Polarität ausgebildet. Zusätzlich ist das erste Terminal als weiblicher Steckverbinder mit einem Hohlraum ausgebildet, während das zweite Terminal als männlicher Steckverbinder mit einem zum Hohlraum des ersten Terminals entsprechenden Einsteckelement ausgebildet ist. Terminals sind hierbei solche Verbindungselemente der Batteriezelle, die zur elektrischen Kontaktierung und Verbindung mit anderen Batteriezellen bereitgestellt werden. The battery cell according to the invention is formed with exactly two connecting elements for connecting the battery cell to at least one further battery cell. A first connecting element is formed by a first terminal having a first polarity and a second connecting element by a second terminal having a second, different from the first polarity. In addition, the first terminal is formed as a female connector with a cavity, while the second terminal is formed as a male connector with a corresponding to the cavity of the first terminal male member. Terminals are in this case such connecting elements of the battery cell, which are provided for electrical contacting and connection with other battery cells.
Mit der erfindungsgemäßen Ausgestaltung der Batteriezelle wird erreicht, dass einerseits ein separater Zellverbinder zur elektrischen Kontaktierung mit einer weiteren Batteriezelle vorteilhaft nicht notwendig ist. Andererseits wird durch die Bereitstellung von genau zwei Verbindungselementen, die zugleich als Terminals mit jeweils einer bestimmten Polarität dienen, auf weitere, nicht zwangsläufig notwendige Verbindungselemente verzichtet. Insgesamt wird dadurch eine auf eine einfache Verbindungsmöglichkeit optimierte Batteriezelle bereitgestellt.With the embodiment of the battery cell according to the invention it is achieved that, on the one hand, a separate cell connector for making electrical contact with another battery cell is advantageously not necessary. On the other hand, by providing exactly two connecting elements, which at the same time serve as terminals each having a specific polarity, further, not necessarily necessary connecting elements are dispensed with. Overall, this provides an optimized for a simple connection possibility battery cell.
Vorteilhafte Weiterbildungen der Erfindung sind in den Unteransprüchen angegeben und in der Beschreibung beschrieben.Advantageous developments of the invention are specified in the subclaims and described in the description.
Zeichnungdrawing
Ausführungsbeispiele der Erfindung werden anhand der Zeichnungen und der nachfolgenden Beschreibung näher erläutert. Es zeigen:Embodiments of the invention will be explained in more detail with reference to the drawings and the description below. Show it:
Beschreibung der Ausführungsbeispiele Description of the embodiments
Ein erstes Ausführungsbeispiel der erfindungsgemäßen Batteriezelle sowie des erfindungsgemäßen Batteriezellmoduls wird mit Hilfe der
Neben den bereits oben beschriebenen Vorteilen ergeben sich hieraus folgende weitere Vorteile: Da die erfindungsgemäße Batteriezelle
Vorteilhaft ist es weiter erfindungsgemäß vorgesehen, dass die Terminals
Grundsätzlich ist die erfindungsgemäße Batteriezelle
Bevorzugt umfasst die Batteriezelle
Das prismatische Batteriezellengehäuse G mit den Seiten eines Quaders wird geometrisch von sechs klar definierten Flächen gebildet, die jeweils die Form eines Rechtecks aufweisen. Die Quaderform des Batteriezellengehäuses G ermöglicht so eine kompakte Anordnung mehrerer Batteriezellen
Bezüglich der Anordnung der beiden Terminals
Im Ausführungsbeispiel gemäß
Eine weitere Möglichkeit der Anordnung, bei der die beiden Terminals
Nach einem zweiten Ansatz wie in
Im Ausführungsbeispiel gemäß
Eine weitere Anordnungsmöglichkeit von Batteriezellen
Neben den oben mit Hilfe der Figuren explizit diskutierten Ausführungsformen der Batteriezellenmodulen
Das erfindungsgemäße Batteriezellenmodul
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
- US 2003/0054240 A1 [0006] US 2003/0054240 A1 [0006]
- DE 102012209856 A1 [0007] DE 102012209856 A1 [0007]
Claims (14)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102014213672.5A DE102014213672A1 (en) | 2014-07-15 | 2014-07-15 | Battery cell with a plug connection |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102014213672.5A DE102014213672A1 (en) | 2014-07-15 | 2014-07-15 | Battery cell with a plug connection |
Publications (1)
Publication Number | Publication Date |
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DE102014213672A1 true DE102014213672A1 (en) | 2016-01-21 |
Family
ID=55021610
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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DE102014213672.5A Pending DE102014213672A1 (en) | 2014-07-15 | 2014-07-15 | Battery cell with a plug connection |
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DE (1) | DE102014213672A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014225071A1 (en) | 2014-12-05 | 2016-06-09 | Robert Bosch Gmbh | Battery cell housing comprising a container and a lid |
DE102022112215A1 (en) | 2022-05-16 | 2023-11-16 | Man Truck & Bus Se | Battery cell arrangement, preferably round battery cell arrangement |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5496657A (en) * | 1994-03-16 | 1996-03-05 | Dixon, Jr.; Alfred R. | Modular battery system comprising individual interconnected modules |
US20030054240A1 (en) | 2000-04-28 | 2003-03-20 | Apollo Energy Systems, Incorporated | Multi-cellular electrical battery |
US20070054561A1 (en) * | 2005-09-02 | 2007-03-08 | Gutman Robert F | Integrated Module Connection For HEV Battery |
US20110274954A1 (en) * | 2008-12-29 | 2011-11-10 | Industry-Academic Cooperation Foundation Gyeongsang National University | Thread-type battery and connector for connecting same |
DE102012209856A1 (en) | 2012-06-13 | 2013-12-19 | Robert Bosch Gmbh | Battery cell, battery and motor vehicle |
-
2014
- 2014-07-15 DE DE102014213672.5A patent/DE102014213672A1/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5496657A (en) * | 1994-03-16 | 1996-03-05 | Dixon, Jr.; Alfred R. | Modular battery system comprising individual interconnected modules |
US20030054240A1 (en) | 2000-04-28 | 2003-03-20 | Apollo Energy Systems, Incorporated | Multi-cellular electrical battery |
US20070054561A1 (en) * | 2005-09-02 | 2007-03-08 | Gutman Robert F | Integrated Module Connection For HEV Battery |
US20110274954A1 (en) * | 2008-12-29 | 2011-11-10 | Industry-Academic Cooperation Foundation Gyeongsang National University | Thread-type battery and connector for connecting same |
DE102012209856A1 (en) | 2012-06-13 | 2013-12-19 | Robert Bosch Gmbh | Battery cell, battery and motor vehicle |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014225071A1 (en) | 2014-12-05 | 2016-06-09 | Robert Bosch Gmbh | Battery cell housing comprising a container and a lid |
DE102022112215A1 (en) | 2022-05-16 | 2023-11-16 | Man Truck & Bus Se | Battery cell arrangement, preferably round battery cell arrangement |
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R079 | Amendment of ipc main class |
Free format text: PREVIOUS MAIN CLASS: H01M0002200000 Ipc: H01M0050500000 |
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