DE102008059966A1 - Battery for use in motor vehicle e.g. hybrid vehicle, has cell group and cooling plate pressed against each other by tensioning elements i.e. tensioning belts, which comprise tension spring and elastic element - Google Patents
Battery for use in motor vehicle e.g. hybrid vehicle, has cell group and cooling plate pressed against each other by tensioning elements i.e. tensioning belts, which comprise tension spring and elastic element Download PDFInfo
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- DE102008059966A1 DE102008059966A1 DE200810059966 DE102008059966A DE102008059966A1 DE 102008059966 A1 DE102008059966 A1 DE 102008059966A1 DE 200810059966 DE200810059966 DE 200810059966 DE 102008059966 A DE102008059966 A DE 102008059966A DE 102008059966 A1 DE102008059966 A1 DE 102008059966A1
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- battery
- plate
- battery cells
- cell
- cooling
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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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0481—Compression means other than compression means for stacks of electrodes and separators
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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
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/296—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by terminals of battery packs
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/64—Heating or cooling; Temperature control characterised by the shape of the cells
- H01M10/647—Prismatic or flat cells, e.g. pouch 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
-
- 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
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
- H01M50/264—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks for cells or batteries, e.g. straps, tie rods or peripheral frames
-
- 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
-
- 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)
- Manufacturing & Machinery (AREA)
- Battery Mounting, Suspending (AREA)
- Secondary Cells (AREA)
Abstract
Description
Die Erfindung betrifft eine Batterie mit mehreren in einem Zellenverbund angeordneten Batteriezellen, einer Kühlvorrichtung zur Temperierung der Batteriezellen und elektrischen Bauelementen zur Überwachung und/oder Steuerung von Batteriefunktionen.The The invention relates to a battery with several in a cell assembly arranged battery cells, a cooling device for Temperature control of the battery cells and electrical components for monitoring and / or controlling battery functions.
Üblicherweise weist eine Batterie zur Anwendung in Kraftfahrzeugen, insbesondere in Kraftfahrzeugen mit einem Hybridantrieb oder in Elektrofahrzeugen, mehrere elektrisch in Reihe und/oder parallel geschaltete Batteriezellen, beispielsweise Lithium-Ionen-Zellen, auf.Usually has a battery for use in motor vehicles, in particular in motor vehicles with a hybrid drive or in electric vehicles, a plurality of battery cells connected electrically in series and / or in parallel, for example, lithium-ion cells, on.
Die Batteriezellen müssen gekühlt werden, um die entstehende Verlustwärme abzuführen. Dazu wird in der Regel eine indirekte Kühlung durch einen Kühlmittelkreislauf oder eine direkte Kühlung mittels vorgekühlter Luft, die zwischen die Zellen geleitet wird, eingesetzt.The Battery cells must be cooled to avoid the resulting Dissipate heat loss. This is usually done an indirect cooling through a coolant circuit or direct cooling by means of pre-cooled Air, which is passed between the cells, used.
Bei der aus Bauraumgründen bevorzugten Kühlung durch den Kühlmittelkreislauf ist am Zellenblock der Batterie eine von Kühlmittel durchströmte metallische Kühlplatte angeordnet, vorzugsweise unterhalb der Batteriezellen.at the preferred for space reasons cooling the coolant circuit is at the cell block of the battery a flowing through coolant metallic cooling plate arranged, preferably below the battery cells.
Von den Batteriezellen zur Kühlplatte wird die Verlustwärme entweder über separate Wärmeleitelemente, z. B. Wärmeleitstäbe oder -bleche, oder über entsprechend aufgedickte Zellgehäusewände der Batteriezellen geleitet.From the battery cells to the cooling plate is the heat loss either via separate Wärmeleitelemente, z. B. Wärmeleitstäbe or sheets, or over correspondingly thickened cell housing walls of Battery cells passed.
Häufig sind die Zellgehäuse der Batteriezellen metallisch ausgeführt und es liegt an ihnen eine elektrische Spannung an. Zur Verhinderung von Kurzschlüssen wird die Kühlplatte von den Zellgehäusen dann durch eine elektrische Isolation, beispielsweise eine Wärmeleitfolie, einen Formkörper, eine Vergussmasse oder eine auf die Kühlplatte aufgebrachte Beschichtung oder Folie, getrennt.Often the cell housing of the battery cells are made metallic and an electrical voltage is applied to them. To prevent of shorts, the cooling plate of the Cell housings then by an electrical insulation, for example a Wärmeleitfolie, a molded body, a potting compound or a coating applied to the cooling plate or foil, separately.
Es sind bereits verschiedene derartige Batterien bekannt. Beispielsweise sind Batterien bekannt, deren Batteriezellen als so genannte Flachzellen ausgebildet sind, die im Wesentlichen quaderförmig ausgebildet und stapelartig hintereinander auf einer Kühlplatte angeordnet sind. Die Batteriezellen werden dabei durch eine Spanneinrichtung, beispielsweise durch eine separate Spannplatte und/oder durch Spannbänder, an die Kühlplatte gepresst.It Various such batteries are already known. For example Batteries are known whose battery cells are designed as so-called flat cells are formed, which are essentially cuboidal and stacked one behind the other on a cooling plate are. The battery cells are characterized by a clamping device, for example, by a separate clamping plate and / or by tension bands, pressed to the cooling plate.
Weiterhin sind Batterien bekannt, die elektrische Bauelemente zur Überwachung und/oder Steuerung von Batteriefunktionen, beispielsweise der Zellspannungen oder Zelltemperaturen, aufweisen. Derartige elektrische Bauelemente sind oft in einer gemeinsamen elektronischen Baugruppe zusammengefasst.Farther Batteries are known, the electrical components for monitoring and / or controlling battery functions, such as cell voltages or cell temperatures. Such electrical components are often grouped together in a common electronic assembly.
Eine
Batterie mit mehreren als Flachzellen ausgebildeten Batteriezellen,
einer Kühlvorrichtung zur Kühlung der Batteriezellen
und einer elektronischen Baugruppe zur Überwachung und/oder
Steuerung von Batteriefunktionen ist aus
Batterien
mit Flachzellen und einer elektronischen Baugruppe zur Überwachung
und/oder Steuerung von Batteriefunktionen sind ferner aus
In
der
Nach
Ferner
ist in
Der Erfindung liegt die Aufgabe zugrunde, eine verbesserte Batterie mit mehreren Batteriezellen, einer Kühlvorrichtung zur Temperierung der Batteriezellen und elektrischen Bauelementen zur Überwachung und/oder Steuerung von Batteriefunktionen anzugeben.Of the Invention is based on the object, an improved battery with several battery cells, a cooling device for Temperature control of the battery cells and electrical components for monitoring and / or control battery functions.
Die Aufgabe wird erfindungsgemäß durch eine Anordnung gelöst, welche die im Anspruch 1 angegebenen Merkmale aufweist.The Object is achieved by an arrangement having dissolved, which has the features specified in claim 1.
Vorteilhafte Ausgestaltungen der Erfindung sind Gegenstand der Unteransprüche.advantageous Embodiments of the invention are the subject of the dependent claims.
Die erfindungsgemäße Batterie weist mehrere einen Zellenverbund bildende Batteriezellen, eine Kühlvorrichtung zur Temperierung der Batteriezellen und elektrische Bauelemente zur Überwachung und/oder Steuerung von Batteriefunktionen auf. Die Kühlvorrichtung umfasst eine am Zellenverbund angeordnete Kühlplatte und am Zellenverbund ist eine Andruckplatte zum Andrücken der Batteriezellen an die Kühlplatte angeordnet. Dabei weist die Andruckplatte wenigstens eines der elektrischen Bauelemente auf. Zellenverbund und Kühlplatte sind durch um sie herum geführte Spannelemente aneinander gepresst, wobei die Spannelemente elastische Mittel enthalten.The battery according to the invention has a plurality of cell cells forming a battery cell, a cooling device for controlling the temperature of the battery cells and electrical components for monitoring and / or controlling battery functions. The cooling device comprises a cooling plate arranged on the cell assembly and on the cell assembly a pressure plate for pressing the battery cells is arranged on the cooling plate. In this case, the pressure plate on at least one of the electrical components. Cell composite and cooling plate are pressed together by guided around them clamping elements together, wherein the clamping elements contain elastic means.
Die Verwendung einer Kühlplatte ist vorteilhaft, da eine Kühlplatte eine einfache und kostengünstige Vorrichtung zur Temperierung der Batteriezellen ist. Durch die Integration elektrischer Bauelemente der Batterie in die Andruckplatte wird die Andruckplatte gleichzeitig zum Andrücken der Kühlplatte an die Batteriezellen und als Träger für elektrische Bauelemente der Batterie verwendet. Dadurch werden vorteilhaft Bauraum und Herstellungskosten der Batterie eingespart. Durch die Verwendung von Spannelementen mit elastischen Mitteln können Ausdehnungen der Zellen, welche durch thermische Einflüsse oder durch Innendruckveränderungen hervorgerufen werden können, ausgeglichen werden, ohne dass die Spannungen im Zellblock kritische Werte überschreiten oder der erforderliche Anpressdruck der Zellen untereinander oder zur Kühlplatte verloren geht.The Use of a cooling plate is advantageous because a cooling plate a simple and inexpensive device for temperature control the battery cells is. By integrating electrical components the battery in the pressure plate becomes the pressure plate at the same time for pressing the cooling plate to the battery cells and as a carrier for electrical components of Battery used. As a result, space and manufacturing costs are advantageous saved the battery. By using clamping elements with elastic means, expansions of the cells, which by thermal influences or by internal pressure changes can be compensated without being the voltages in the cell block exceed critical values or the required contact pressure of the cells with each other or lost to the cooling plate.
Eine vorteilhafte Ausgestaltung sieht vor, dass die Spannelemente selbst elastisch ausgebildet sind. Damit kann eine sichere Verbindung mit hoher Lebensdauer erreicht werden. Die Batteriezellen werden mit konstanter Kraft an die Kühlplatte gepresst, so dass ein guter thermischer Kontakt zwischen den Batteriezellen und der Kühlplatte ermöglicht wird.A advantageous embodiment provides that the clamping elements themselves are elastically formed. This can be a secure connection with high life can be achieved. The battery cells are with constant force pressed against the cooling plate, leaving a good thermal contact between the battery cells and the cooling plate is possible.
Dabei ist es möglich, dass die Spannelemente als Spannbänder mit Zugfedern ausgebildet sind, oder dass die Spannelemente als wellenförmiges Band ausgeführt sind. Diese Ausführung kann kostengünstig mit einfachen Mitteln hergestellt werden.there It is possible that the clamping elements as tension bands are formed with tension springs, or that the clamping elements as Wavy band are executed. This execution can be produced inexpensively by simple means.
Vorteilhaft ist es, jeweils eine Zugfeder oberhalb der Andruckplatte, unterhalb der Kühlplatte sowie an einer Außenseite der vorderen Polplatte und an einer Außenseite der hinteren Polplatte anzuordnen. Damit wird eine definierte Anpresskraft sowohl in Längsrichtung wie auch in dazu senkrechter Richtung gewährleistet.Advantageous it is, in each case a tension spring above the pressure plate, below the cooling plate and on an outside of the front Pole plate and on an outside of the rear pole plate to arrange. This is a defined contact force both in the longitudinal direction as well as in vertical direction guaranteed.
Ferner ist es möglich, dass die Spannelemente als Spannbänder ausgeführt sind, und dass zwischen den Spannbändern und den von ihnen umschlossenen Bauteilen sich ein elastisches Element befindet. Diese Gestaltung gewährleistet eine gleichmäßige Lastverteilung.Further It is possible that the clamping elements as tension bands are executed, and that between the straps and the components enclosed by them is an elastic element. This design ensures a uniform Load distribution.
Hierbei wird ebenfalls eine vorteilhafte Ausführung dadurch geschaffen, dass jeweils ein elastisches Element oberhalb der Andruckplatte, unterhalb der Kühlplatte sowie an einer Außenseite der vorderen Polplatte und an einer Außenseite der hinteren Polplatte angeordnet wird, um eine definierte Anpresskraft sowohl in Längsrichtung wie auch in dazu senkrechter Richtung zu gewährleisten.in this connection is also an advantageous embodiment created by that in each case an elastic element above the pressure plate, below the cooling plate and on an outside the front pole plate and on an outside of the rear pole plate is arranged to a defined contact force both in the longitudinal direction as well as in perpendicular direction to ensure.
Vorteilhaft bestehen die Spannbänder aus Metall oder Kunststoff. Diese Materialien sind kostengünstig und ermöglichen eine hohe Lebensdauer.Advantageous The clamping bands are made of metal or plastic. These Materials are inexpensive and allow a long life.
In einer bevorzugten Ausgestaltung der Erfindung sind die Andruckplatte oberhalb der Batteriezellen und die Kühlplatte unterhalb der Batteriezellen angeordnet.In A preferred embodiment of the invention are the pressure plate above the battery cells and the cooling plate below the battery cells arranged.
Dadurch sind die Andruckplatte, die Batteriezellen und die Kühlplatte geometrisch einfach zueinander angeordnet, woraus eine kostengünstige Herstellung und Montage der Batterie resultiert.Thereby are the pressure plate, the battery cells and the cooling plate geometrically simple arranged to each other, resulting in a cost-effective Manufacture and installation of the battery results.
Durch die Anordnung einer Wärmeleitplatte zwischen Batteriezellen und Kühlplatte kann die Kühlwirkung weiter verbessert werden.By the arrangement of a heat conduction between battery cells and cooling plate can further improve the cooling effect become.
Elektrische Bauelemente auf der Andruckplatte sind bevorzugt ein Zellspannungsausgleichselement zum Ausgleich unterschiedlicher Ladungszustände von Batteriezellen und/oder ein Zellspannungsüberwachungselement.electrical Components on the pressure plate are preferably a cell voltage compensation element to compensate for different charge states of battery cells and / or a cell voltage monitoring element.
Diese bekannten Bauelemente verbessern vorteilhaft die Funktionalität der Batterie.These known components advantageously improve the functionality the battery.
In einer bevorzugten Ausgestaltung der Erfindung weisen die Batteriezellen jeweils ein im Wesentlichen quaderförmiges Zellgehäuse auf und sind stapelartig entlang einer Batterielängsachse hintereinander angeordnet.In A preferred embodiment of the invention, the battery cells each a substantially cuboid cell housing and are stacked along a battery axis arranged one behind the other.
Dies ermöglicht eine besonders kompakte und somit Bauraum sparende Bauform der Batterie.This enables a particularly compact and thus space-saving Design of the battery.
Eine Ausgestaltung der Batterie mit quaderförmigen Batteriezellen sieht ferner bevorzugt vor, dass die Batterie eine vordere und eine hintere Polplatte aufweist, die den Zellenverbund jeweils an einem vorderen und einem hinteren Ende abschließen. Die vordere und die hintere Polplatte bilden dabei jeweils einen Pol der Batterie.A Design of the battery with cuboid battery cells further preferably provides that the battery has a front and a has rear pole plate, the cell composite on each complete the front and one rear end. The front and the rear pole plate in each case form one pole of the battery.
Auf diese Weise können die Batteriezellen mittels der Polplatten in einer Längsrichtung des Zellenverbundes aneinander gepresst und außerdem in ihrer Position fixiert werden und die Polplatten können vorteilhaft auch als elektrische Anschlüsse der Batterie verwendet werden.On This way, the battery cells can by means of pole plates pressed together in a longitudinal direction of the cell composite and also be fixed in position and the pole plates can also be beneficial as electrical connections the battery can be used.
Die vordere und die hintere Polplatte weisen außerdem bevorzugt jeweils wenigstens eine Befestigungsnase auf, die parallel zu der Andruckplatte von der Polplatte abgewinkelt ist und kraftschlüssig an der Andruckplatte anliegt.The The front and rear pole plates are also preferred in each case at least one fastening lug, which is parallel to the Pressure plate is angled from the pole plate and non-positively the pressure plate is applied.
Dadurch kann die Andruckplatte vorteilhaft zusätzlich zur Positionierung der Polplatten verwendet werden.Thereby can the pressure plate advantageous in addition to positioning the pole plates are used.
Eine erfindungsgemäße Batterie ist insbesondere zur Verwendung in einem Kraftfahrzeug vorgesehen, wobei das Kraftfahrzeug insbesondere ein Hybridfahrzeug oder ein Elektrofahrzeug ist.A Battery according to the invention is in particular for Use provided in a motor vehicle, wherein the motor vehicle in particular a hybrid vehicle or an electric vehicle.
Weitere Vorteile, Merkmale und Einzelheiten der Erfindung werden im Folgenden anhand von Ausführungsbeispielen unter Bezugnahme auf Zeichnungen beschrieben.Further Advantages, features and details of the invention are described below based on embodiments with reference to drawings described.
Dabei zeigen:there demonstrate:
Einander entsprechende Teile sind in allen Figuren mit den gleichen Bezugszeichen versehen.each other corresponding parts are in all figures with the same reference numerals Mistake.
Unter
den Batteriezellen
An
einem vorderen Ende des Zellenverbundes befindet sich eine vordere
Polplatte
Ferner
weisen die Polplatten
In
Die
Die
Kühlplatte
- 11
- Batteriebattery
- 22
- Batteriezellebattery cell
- 33
- Kühlplattecooling plate
- 3.13.1
- KühlmittelanschlussCoolant connection
- 44
- WärmeleitfolieHeat conducting
- 55
- Andruckplatteplaten
- 66
- vordere Polplattefront pole plate
- 77
- hintere Polplatterear pole plate
- 6.1, 7.16.1 7.1
- fahnenartige Verlängerungflag-like renewal
- 6.2, 7.26.2 7.2
- Befestigungsnasefixing lug
- 88th
- Spannelementclamping element
- 8.18.1
- Zugfedermainspring
- 8.28.2
- elastisches Elementelastic element
ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES 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 The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- - US 2005/0089750 A1 [0009] US 2005/0089750 A1 [0009]
- - US 6797018 B2 [0010] - US 6797018 B2 [0010]
- - US 6956355 B2 [0010] - US 6956355 B2 [0010]
- - DE 19810746 A1 [0011] DE 19810746 A1 [0011]
- - DE 102006030605 A1 [0012] - DE 102006030605 A1 [0012]
- - US 6040072 [0013] - US 6040072 [0013]
Claims (16)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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DE102008059966A DE102008059966B4 (en) | 2008-12-02 | 2008-12-02 | Battery having a plurality of battery cells arranged in a cell assembly and using a battery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008059966A DE102008059966B4 (en) | 2008-12-02 | 2008-12-02 | Battery having a plurality of battery cells arranged in a cell assembly and using a battery |
Publications (2)
Publication Number | Publication Date |
---|---|
DE102008059966A1 true DE102008059966A1 (en) | 2010-06-10 |
DE102008059966B4 DE102008059966B4 (en) | 2011-06-22 |
Family
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Application Number | Title | Priority Date | Filing Date |
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DE102008059966A Expired - Fee Related DE102008059966B4 (en) | 2008-12-02 | 2008-12-02 | Battery having a plurality of battery cells arranged in a cell assembly and using a battery |
Country Status (1)
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DE (1) | DE102008059966B4 (en) |
Cited By (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012002907A1 (en) * | 2011-01-24 | 2012-01-05 | Guoan Feng | Power battery pack cooling apparatus |
DE102011013618A1 (en) | 2011-03-11 | 2012-09-13 | Li-Tec Battery Gmbh | Energy storage device |
DE102011075820A1 (en) * | 2011-05-13 | 2012-11-15 | Lisa Dräxlmaier GmbH | Traction battery for e.g. hybrid car, has opening portion that is formed in housing and is designed such that arrangement of electrochemical cells is not accessible outside of housing in assembled position |
WO2012136323A3 (en) * | 2011-04-04 | 2012-12-13 | Li-Tec Battery Gmbh | Energy storage device with a temperature controlling means |
WO2012163459A3 (en) * | 2011-05-27 | 2013-04-25 | Bayerische Motoren Werke Aktiengesellschaft | Energy storage module comprising a plurality of in particular prismatic storage cells and method for producing an energy storage module |
WO2013083241A1 (en) * | 2011-12-05 | 2013-06-13 | Audi Ag | Method for manufacturing a battery, battery arrangement and modular system |
WO2013171205A1 (en) * | 2012-05-18 | 2013-11-21 | Bayerische Motoren Werke Aktiengesellschaft | Cooling device for a vehicle battery, vehicle battery assembly, and method for producing a cooling device |
DE102013212899A1 (en) * | 2013-07-02 | 2015-01-08 | Bayerische Motoren Werke Aktiengesellschaft | Tension system for a fuel cell system |
DE102013217903A1 (en) * | 2013-09-09 | 2015-03-12 | Bayerische Motoren Werke Aktiengesellschaft | Energy storage module and method for its production |
US20150155591A1 (en) * | 2012-06-02 | 2015-06-04 | Audi Ag | Storage element including multiple lithium cells |
DE102014019000A1 (en) * | 2014-12-18 | 2016-06-23 | Daimler Ag | Cell block for a motor vehicle battery |
US9972813B2 (en) | 2011-05-27 | 2018-05-15 | Bayerische Motoren Werke Aktiengesellschaft | Energy storage module comprising a plurality of prismatic storage cells and method for production thereof |
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