DE102008034889B4 - Battery with a arranged in a battery housing heat conducting plate for temperature control of the battery and method for producing a battery - Google Patents
Battery with a arranged in a battery housing heat conducting plate for temperature control of the battery and method for producing a battery Download PDFInfo
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- DE102008034889B4 DE102008034889B4 DE102008034889A DE102008034889A DE102008034889B4 DE 102008034889 B4 DE102008034889 B4 DE 102008034889B4 DE 102008034889 A DE102008034889 A DE 102008034889A DE 102008034889 A DE102008034889 A DE 102008034889A DE 102008034889 B4 DE102008034889 B4 DE 102008034889B4
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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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
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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
- H01M50/233—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
- H01M50/24—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries from their environment, e.g. from corrosion
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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
- H01M10/60—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
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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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/64—Heating or cooling; Temperature control characterised by the shape of the cells
- H01M10/643—Cylindrical 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
- H01M10/653—Means for temperature control structurally associated with the cells characterised by electrically insulating or thermally conductive materials
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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
- H01M10/60—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
- H01M10/6553—Terminals or leads
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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
- H01M10/60—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
- H01M10/6554—Rods or plates
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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
- H01M10/60—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
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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
- H01M50/204—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
- H01M50/213—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for cells having curved cross-section, e.g. round or elliptic
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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
- H01M50/218—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the material
- H01M50/22—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the material of the casings or racks
- H01M50/227—Organic 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
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/218—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the material
- H01M50/22—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the material of the casings or racks
- H01M50/231—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the material of the casings or racks having a layered structure
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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
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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)
- Microelectronics & Electronic Packaging (AREA)
- Battery Mounting, Suspending (AREA)
- Secondary Cells (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
Batterie (1) mit einer in einem aus einem Gehäuseoberteil (2.1) und einem Gehäuseunterteil (2.3) gebildeten Batteriegehäuse (2) angeordneten Wärmeleitplatte (5) zum Temperieren der Batterie (1), wobei mehrere elektrisch parallel und/oder seriell miteinander verschaltete Einzelzellen (4) Wärme leitend mit der Wärmeleitplatte (5) verbunden sind und zumindest ein elektronisches Bauelement als eine gekapselte elektronische Baueinheit (6) ausgebildet ist, die in dem Batteriegehäuse (2) angeordnet ist, dadurch gekennzeichnet, dass eines der Gehäuseteile (2.1 oder 2.3) des Batteriegehäuses (2) eine Einfüllöffnung (8) zum Einfüllen eines Isolationsmittels aufweist und dass im Gehäuseinneren der Batterie (1) angeordnete Komponenten mit einer Schicht des Isolationsmittels überzogen sind.Battery (1) with a heat conducting plate (5) arranged in a battery housing (2) formed from an upper housing part (2.1) and a lower housing part (2.3) for controlling the temperature of the battery (1), with several individual cells ( 4) are connected to the heat conducting plate (5) in a thermally conductive manner and at least one electronic component is designed as an encapsulated electronic component (6) which is arranged in the battery housing (2), characterized in that one of the housing parts (2.1 or 2.3) of the battery housing (2) has a filling opening (8) for filling in an insulating agent and that components arranged inside the housing of the battery (1) are coated with a layer of the insulating agent.
Description
Die Erfindung betrifft eine Batterie mit einer in einem Batteriegehäuse angeordneten Wärmeleitplatte zum Temperieren der Batterie gemäß dem Oberbegriff des Anspruchs 1 und ein Verfahren zur Herstellung einer Batterie gemäß dem Oberbegriff des Anspruchs 12.The invention relates to a battery having a heat conducting plate arranged in a battery housing for tempering the battery according to the preamble of
Üblicherweise werden Batterien, insbesondere Hochleistungsbatterien für Mild-Hybrid-Antriebe, gekühlt, um eine entstehende Verlustwärme abzuführen. Die Kühlung wird häufig, insbesondere aus Bauraumgründen, durch die Fahrzeugklimaanlage realisiert. Dabei wird ein Kältemittel der Fahrzeugklimaanlage durch eine mit Kühlkanälen versehene Wärmeleitplatte (auch Kühlplatte oder Verdampferplatte genannt) geleitet und gibt eine gespeicherte Kälte an diese ab. Eine Anbindung der Wärmeleitplatte an Einzelzellen der Batterie erfolgt z. B. über Wärmeleitfolie oder Vergussmasse.Usually, batteries, especially high-performance batteries for mild hybrid drives, cooled to dissipate heat loss. The cooling is often, especially for reasons of space, realized by the vehicle air conditioning. In this case, a refrigerant of the vehicle air conditioning system is passed through a heat-conducting plate provided with cooling channels (also called a cooling plate or evaporator plate) and delivers a stored cold to it. A connection of the heat conducting plate to individual cells of the battery is z. B. over heat conducting foil or potting compound.
Aus der
Da sich ein Batteriegehäuse konstruktionsbedingt häufig nicht vollständig dicht ausführen lässt, kann es durch Außenluftdruckschwankungen und eine Ausdehnung der Luft im Gehäuseinneren bei Temperaturschwankungen zu einem Luftaustausch mit der Umgebung kommen. Besonders an kalten Bauteilen der Batteriekühlung kann sich dabei Kondenswasser bilden. Dieses kann zu Kurzschlüssen und zu elektrochemischer Korrosion führen.Due to the design of a battery housing often can not run completely tight, it can come by external air pressure fluctuations and an expansion of the air inside the housing in temperature fluctuations to an exchange of air with the environment. Especially on cold components of the battery cooling can form condensation. This can lead to short circuits and electrochemical corrosion.
Deshalb ist aus der
Weiterhin ist eine Abschirmung sämtlicher korrosionsgefährdeter Einbauteile der Batterie mittels Vergussmasse, wie beispielsweise aus der
Zur Überwindung dieser Nachteile sind aus der
Nachteilig ist jedoch, dass durch das Batteriegehäuse führende Anschlüsse zur elektrischen Anbindung bzw. Steuerung der Batterie und/oder zur Versorgung der Wärmeleitplatte mit einem Kühlmedium bei dem Tauchvorgang nicht erfasst werden, da diese nicht am Zellverbund vor Einführung dieses in das Batteriegehäuse anordbar sind.The disadvantage, however, that are not detected by the battery case leading connections for electrical connection or control of the battery and / or supply the heat conduction with a cooling medium in the dipping process, as these are not on the cell assembly before introducing this can be arranged in the battery case.
Der Erfindung liegt daher die Aufgabe zugrunde, eine verbesserte Batterie mit einer in einem Batteriegehäuse angeordneten Wärmeleitplatte zum Temperieren der Batterie und ein Verfahren zur Herstellung einer Batterie anzugeben, welche insbesondere die im Stand der Technik aufgeführten Nachteile überwinden.The invention is therefore based on the object to provide an improved battery with a arranged in a battery housing heat conducting plate for temperature control of the battery and a method for producing a battery, which overcome in particular the disadvantages listed in the prior art.
Hinsichtlich der Batterie mit einer in einem Batteriegehäuse angeordneten Wärmeleitplatte zum Temperieren der Batterie wird die Aufgabe erfindungsgemäß durch die im Anspruch 1 angegebenen Merkmale gelöst. Hinsichtlich des Verfahrens zur Herstellung einer Batterie wird die Aufgabe erfindungsgemäß durch die im Anspruch 12 angegebenen Merkmale gelöst.With regard to the battery with a arranged in a battery housing heat conduction plate for temperature control of the battery, the object is achieved by the features specified in
Vorteilhafte Ausgestaltungen der Erfindung sind Gegenstand der Unteransprüche. Advantageous embodiments of the invention are the subject of the dependent claims.
Bei der erfindungsgemäßen Batterie mit einer in einem Batteriegehäuse angeordneten Wärmeleitplatte zum Temperieren der Batterie sind mehrere elektrisch parallel und/oder seriell miteinander verschaltete Einzelzellen Wärme leitend mit der Wärmeleitplatte verbunden und zumindest ein elektronisches Bauelement ist als eine gekapselte elektronische Baueinheit ausgebildet, die in dem Batteriegehäuse angeordnet ist. Erfindungsgemäß weist das Batteriegehäuse eine Einfüllöffnung zum Einfüllen eines Isolationsmittels auf. Dadurch ist es in vorteilhafter Weise möglich, nach einer vollständigen Montage der Batterie im Gehäuseinneren der Batterie befindliche Komponenten, einschließlich durch das Batteriegehäuse führende Anschlüsse, mit einer Schicht des Isolationsmittels zu versehen, um die Komponenten vor Feuchtigkeit zu schützen.In the battery according to the invention with a arranged in a battery housing heat conduction plate for temperature control of the battery a plurality of electrically parallel and / or serially interconnected individual cells heat conductively connected to the heat conduction and at least one electronic component is formed as a sealed electronic assembly disposed in the battery housing is. According to the invention, the battery housing has a filling opening for filling an insulating means. Thereby, it is advantageously possible, after complete installation of the battery in the housing interior of the battery located components, including provided by the battery housing connections, to provide with a layer of the insulating means to protect the components from moisture.
Die Batterie ist insbesondere eine Fahrzeugbatterie, z. B. eine Batterie für ein Fahrzeug mit Hybridantrieb oder ein Brennstoffzellen-Fahrzeug. Um ein möglichst geringes Gewicht der Batterie zu erreichen und somit einen geringen Kraftstoff- bzw. Energieverbrauch des Fahrzeuges zu erzielen, ist das Isolationsmittel ein Lack, Silikon, Kunststoff und/oder ein Isolationsmittel auf Latex-Basis, so dass möglichst dünne Schichten erzielbar sind. Durch diese dünnen Schichten werden weiterhin Schädigungen der Komponenten der Batterie, welche durch Wärmeausdehnungen hervorgerufen werden, sicher vermieden. Weiterhin besteht stets die Möglichkeit, das Batteriegehäuse beispielsweise bei einem Defekt einer Komponente zu öffnen, um die defekte Komponente auszutauschen. Das Isolationsmittel ist neben der feuchtigkeitsdichten Ausbildung weiterhin vorzugsweise wärmeleitfähig und elektrisch isolierend ausgebildet.The battery is in particular a vehicle battery, z. As a battery for a hybrid vehicle or a fuel cell vehicle. In order to achieve the lowest possible weight of the battery and thus to achieve a low fuel or energy consumption of the vehicle, the insulating agent is a lacquer, silicone, plastic and / or a latex-based insulation, so that very thin layers can be achieved. Through these thin layers continue to damage the components of the battery, which are caused by thermal expansion, safely avoided. Furthermore, there is always the possibility to open the battery case, for example, in case of a defect of a component to replace the defective component. In addition to the moisture-proof formation, the insulating agent is furthermore preferably thermally conductive and electrically insulating.
Zum Verschließen der Einfüllöffnung ist ein Verschlusselement vorgesehen, wobei es sich in einer Weiterbildung der Erfindung bei dem Verschlusselement vorzugsweise um einen Verschlussstopfen handelt, so dass der Verschluss der Einfüllöffnung einfach, zuverlässig und kostengünstig realisierbar ist.For closing the filling opening, a closure element is provided, wherein in a further development of the invention the closure element is preferably a sealing stopper so that the closure of the filling opening can be realized simply, reliably and inexpensively.
Das Verschlusselement ist weiterhin mittels einer kraft-, stoff- und/oder formschlüssigen Verbindung an und/oder in der Einfüllöffnung befestigbar, wobei die kraft-, stoff- und/oder formschlüssige Verbindung bei einem vorgebbaren Druck lösbar ausgebildet ist. Dadurch ist es möglich, die mittels des Verschlusselementes verschlossene Einfüllöffnung als eine Druckabbauöffnung, eine so genannte Ventingöffnung, zu verwenden.The closure element can furthermore be fastened to and / or in the filling opening by means of a non-positive, material and / or positive connection, wherein the force, substance and / or positive connection is detachably formed at a predeterminable pressure. This makes it possible to use the filling opening closed by means of the closure element as a pressure reduction opening, a so-called vent opening.
Gemäß einer Weiterbildung der Erfindung ist das Batteriegehäuse mit Aussparungen versehen, durch welche Anschlusselemente der Wärmeleitplatte, z. B. Kühlkanalanschlüsse, und/oder der gekapselten elektronischen Baueinheit, z. B. ein Hochvoltstecker, nach außen ragen. Durch das Einbringen des Isolationsmittels nach der vollständigen Montage der Batterie, werden neben den Komponenten im Gehäuseinneren auch die Gehäuseinnenwände des Batteriegehäuses mit dem Isolationsmittel überzogen, so dass auch Undichtigkeiten zwischen den Durchführungen und den Anschlusselementen abgedichtet werden.According to one embodiment of the invention, the battery case is provided with recesses through which connection elements of the heat conducting plate, for. B. cooling duct connections, and / or the encapsulated electronic assembly, z. B. a high-voltage connector, protrude to the outside. By introducing the insulating means after the complete installation of the battery, in addition to the components in the housing interior and the housing inner walls of the battery case are coated with the insulating means, so that leaks between the bushings and the connection elements are sealed.
Bei dem erfindungsgemäßen Verfahren zur Herstellung der Batterie mit der in einem Batteriegehäuse angeordneten Wärmeleitplatte zum Temperieren der Batterie werden mehrere elektrisch parallel und/oder seriell miteinander verschaltete Einzelzellen Wärme leitend mit der Wärmeleitplatte verbunden und zumindest ein als eine gekapselte elektronische Baueinheit ausgebildetes elektronisches Bauelement in dem Batteriegehäuse angeordnet. Erfindungsgemäß wird nach einer Endmontage der Batterie durch eine Einfüllöffnung im Batteriegehäuse ein Isolationsmittel eingefüllt, die Einfüllöffnung zumindest zeitweise verschlossen und die Batterie um mehrere Achsen geschwenkt. Neben den bereits erwähnten Vorteilen, die sich aus dem Einfüllen des Isolationsmittels erst nach der vollständigen Montage der Batterie ableiten, ist durch das Schwenken um mehrere Achsen eine gleichmäßige und vorzugsweise dünne Schicht des Isolationsmittels und ein vollständiger Schutz der Komponenten im Gehäuseinneren vor Feuchtigkeit erzielbar.In the method according to the invention for producing the battery with the heat-conducting plate arranged in a battery housing for tempering the battery, a plurality of electrically parallel and / or series-connected individual cells are heat-conductively connected to the heat-conducting plate and at least one electronic component in the battery housing designed as an encapsulated electronic component arranged. According to the invention, after a final assembly of the battery through an inlet opening in the battery housing, an insulating agent is introduced, the filling opening closed at least temporarily and the battery pivoted about a plurality of axes. In addition to the advantages already mentioned, which derive from the filling of the insulation means only after the complete installation of the battery, a uniform and preferably thin layer of the insulating agent and a complete protection of the components inside the housing from moisture can be achieved by pivoting about several axes.
Um eine schnelle Trocknung des Isolationsmittels zu erreichen, wird die Batterie erwärmt und/oder dem Gehäuseinneren wird durch die Einfüllöffnung getrocknete und/oder erwärmte Luft zugeführt. Nach der Trocknung des Isolationsmittels wird die Einfüllöffnung dauerhaft kraft-, stoff- und/oder formschlüssigen verschlossen, um einen Schutz vor eindringenden Fremdstoffen zu erreichen.In order to achieve rapid drying of the insulating means, the battery is heated and / or the housing interior is supplied through the filling opening dried and / or heated air. After drying of the insulating agent, the filling opening is permanently closed in a force, material and / or positive-locking manner in order to achieve protection against the penetration of foreign substances.
Ausführungsbeispiele der Erfindung werden im Folgenden anhand von Zeichnungen näher erläutert.Embodiments of the invention are explained in more detail below with reference to drawings.
Dabei zeigen:Showing:
Einander entsprechende Teile sind in allen Figuren mit den gleichen Bezugszeichen versehen. Corresponding parts are provided in all figures with the same reference numerals.
Die
Bei der Batterie
Die Batterie
In dem Batteriegehäuse
Bei den Einzelzellen
Zur Durchführung des Kühlkanalanschlusses
Aus Lithium-Ionen-Zellen bestehende Lithium-Ionen-Hochvolt-Batterien benötigen eine spezielle Elektronik, welche eine Zellspannung der Einzelzellen
Zu einer elektrischen Verbindung des Zellverbundes mit dem elektrischen Netz, insbesondere einem Bordnetz des Fahrzeuges, ist ein Hochvoltstecker
Das Batteriegehäuse
Um die Komponenten, einschließlich des Hochvoltsteckers
Zu diesem Zweck wird die Batterie
Bei dem Isolationsmittel, welches als Flüssigkeit ausgebildet ist, handelt es sich vorzugsweise um einen Lack, Silikon, Kunststoff und/oder ein Isolationsmittel auf Latex-Basis, so dass möglichst dünne Schichten erzielbar sind.The insulating agent, which is formed as a liquid, is preferably a lacquer, silicone, plastic and / or a latex-based insulating agent, so that the most thin layers possible can be achieved.
Die Einfüllöffnung
Um eine schnelle Trocknung des Isolationsmittels zu erreichen, wird die gesamte Batterie
Nach der Trocknung des Isolationsmittels wird die Einfüllöffnung
Bei dem Verschlusselement
Gemäß einer Weiterbildung der Erfindung ist die kraft-, stoff- und/oder formschlüssige Verbindung derart ausgebildet, dass diese sich bei einem definierten Innendruck des Batteriegehäuses
Claims (15)
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DE102008034889A DE102008034889B4 (en) | 2008-07-26 | 2008-07-26 | Battery with a arranged in a battery housing heat conducting plate for temperature control of the battery and method for producing a battery |
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DE102008034889A DE102008034889B4 (en) | 2008-07-26 | 2008-07-26 | Battery with a arranged in a battery housing heat conducting plate for temperature control of the battery and method for producing a battery |
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Publication Number | Publication Date |
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DE102008034889A1 DE102008034889A1 (en) | 2010-01-28 |
DE102008034889B4 true DE102008034889B4 (en) | 2011-06-30 |
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DE102011004282A1 (en) * | 2011-02-17 | 2012-08-23 | Sb Limotive Company Ltd. | Arrangement comprising at least one electro-chemical cell, battery with a housing and a motor vehicle with a corresponding battery |
DE102011081537A1 (en) | 2011-08-25 | 2013-02-28 | Sb Limotive Company Ltd. | Battery system with temperature control of at least one battery cell and motor vehicle |
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DE102018124053B4 (en) * | 2018-09-28 | 2023-10-12 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | High-voltage (HV) battery with a cooling device for cooling electrical modules thereof |
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DE102007063178A1 (en) * | 2007-12-20 | 2009-06-25 | Daimler Ag | Battery with heat-conducting plate for tempering the battery |
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2008
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DE4013269A1 (en) * | 1990-04-26 | 1991-10-31 | Abb Patent Gmbh | HIGH TEMPERATURE STORAGE BATTERY |
DE102007063178A1 (en) * | 2007-12-20 | 2009-06-25 | Daimler Ag | Battery with heat-conducting plate for tempering the battery |
DE102008010808A1 (en) * | 2008-02-23 | 2009-08-27 | Daimler Ag | Battery with a arranged in a battery housing heat conducting plate for temperature control of the battery and method for producing a Baterie |
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DE102008034889A1 (en) | 2010-01-28 |
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