DE102011000574A1 - Battery i.e. traction battery, for e.g. hybrid vehicle, has set of heat-conducting bodies arranged between cells and connected with other heat-conducting bodies in which fluid tempering/cooling unit is provided - Google Patents
Battery i.e. traction battery, for e.g. hybrid vehicle, has set of heat-conducting bodies arranged between cells and connected with other heat-conducting bodies in which fluid tempering/cooling unit is provided Download PDFInfo
- Publication number
- DE102011000574A1 DE102011000574A1 DE201110000574 DE102011000574A DE102011000574A1 DE 102011000574 A1 DE102011000574 A1 DE 102011000574A1 DE 201110000574 DE201110000574 DE 201110000574 DE 102011000574 A DE102011000574 A DE 102011000574A DE 102011000574 A1 DE102011000574 A1 DE 102011000574A1
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- Prior art keywords
- heat
- battery
- gas
- cooling
- conducting body
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- 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.)
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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
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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
- H01M10/6557—Solid parts with flow channel passages or pipes for heat exchange arranged between the cells
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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
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
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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
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6567—Liquids
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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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
Description
Die Erfindung betrifft eine Batterie mit Batteriezellen, die mit Hilfe einer Flüssigkeitstemperierung/Flüssigkeitskühlung und einer Gastemperierung/Gaskühlung temperiert/gekühlt werden. Die Erfindung betrifft des Weiteren ein Kraftfahrzeug mit einer derartigen Batterie.The invention relates to a battery with battery cells, which are tempered / cooled by means of a liquid temperature control / liquid cooling and a gas tempering / gas cooling. The invention further relates to a motor vehicle with such a battery.
Es sind zahlreiche Maßnahmen bekannt, welche die Temperierung/Kühlung von Batteriezellen betreffen. Aus der deutschen Offenlegungsschrift
Aufgabe der Erfindung ist es, die Temperierung/Kühlung von Batteriezellen, insbesondere von Traktions-Batterien für Hybridfahrzeuge oder Elektrofahrzeuge, weiter zu verbessern.The object of the invention is to further improve the temperature control / cooling of battery cells, in particular of traction batteries for hybrid vehicles or electric vehicles.
Die Aufgabe ist bei einer Batterie mit Batteriezellen, die mit Hilfe einer Flüssigkeitstemperierung/Flüssigkeitskühlung und einer Gastemperierung/Gaskühlung temperiert/gekühlt werden, dadurch gelöst, dass die Gastemperierung/Gaskühlung in ersten Wärmeleitkörpern angeordnet ist, die mit mindestens einem zweiten Wärmleitkörper wärmeleitend verbunden sind, in welchem die Flüssigkeitstemperierung/Flüssigkeitskühlung angeordnet ist. Die Gastemperierung/Gaskühlung wird vorzugsweise mit Luft betrieben. Bei der Batterie handelt es sich vorzugsweise um eine Traktionsbatterie. Eine Traktionsbatterie, die auch als Antriebsbatterie bezeichnet wird, wird als Energielieferant in Fahrzeuge eingebaut, die, zumindest teilweise, elektrisch angetrieben werden. Die ersten Wärmeleitkörper und/oder der zweite Wärmeleitkörper sind/ist vorzugsweise als Wärmesenke ausgeführt. Demzufolge werden die Wärmeleitkörper vorzugsweise zur Kühlung der Batteriezellen verwendet.The object is achieved in a battery with battery cells, which are tempered / cooled by means of a liquid temperature / liquid cooling and a gas tempering / gas cooling, achieved in that the gas tempering / gas cooling is arranged in first Wärmeleitkörpern, which are thermally conductively connected to at least one second Wärmleitkörper, in which the liquid temperature control / liquid cooling is arranged. The gas tempering / gas cooling is preferably operated with air. The battery is preferably a traction battery. A traction battery, also referred to as a traction battery, is installed as an energy supplier in vehicles that are powered, at least in part, electrically. The first heat-conducting body and / or the second heat-conducting body are / is preferably designed as a heat sink. As a result, the heat-conducting bodies are preferably used for cooling the battery cells.
Ein bevorzugtes Ausführungsbeispiel der Batterie ist dadurch gekennzeichnet, dass die ersten Wärmeleitkörper jeweils zwischen zwei Batteriezellen angeordnet und mit diesen wärmeleitend verbunden sind. Über die ersten Wärmeleitkörper kann mit Hilfe der Gastemperierung/Gaskühlung Wärme aus den Batteriezellen abgeführt werden, oder den Batteriezellen Wärme zugeführt werden.A preferred embodiment of the battery is characterized in that the first heat-conducting body are each arranged between two battery cells and connected to them heat-conducting. Heat can be removed from the battery cells via the first heat-conducting body with the aid of the gas tempering / gas cooling, or heat can be supplied to the battery cells.
Ein weiteres bevorzugtes Ausführungsbeispiel der Batterie ist dadurch gekennzeichnet, dass die ersten Wärmeleitkörper zur Gastemperierung/Gaskühlung Ausnehmungen zur Durchführung von Gas aufweisen. Über das Gas kann Wärme transportiert werden, die von den Batteriezellen abgeführt wird, oder die den Batteriezellen zugeführt wird.A further preferred embodiment of the battery is characterized in that the first heat conducting body for gas tempering / gas cooling recesses for the passage of gas. Heat can be transported via the gas, which is dissipated by the battery cells or which is supplied to the battery cells.
Ein weiteres bevorzugtes Ausführungsbeispiel der Batterie ist dadurch gekennzeichnet, dass die Ausnehmungen zum Durchführen von Gas als Gaskanäle ausgeführt sind, die sich durch die ersten Wärmeleitkörper hindurch erstrecken. Die Gaskanäle dienen zur Darstellung der Gastemperierung/Gaskühlung. Das Gas, insbesondere Luft, kann zum Beispiel mit Hilfe eines Lüfters in Strömung versetzt werden.A further preferred embodiment of the battery is characterized in that the recesses for carrying out gas are designed as gas channels which extend through the first heat-conducting body. The gas channels are used to display the gas temperature control / gas cooling. The gas, in particular air, can be made to flow, for example, by means of a fan.
Ein weiteres bevorzugtes Ausführungsbeispiel der Batterie ist dadurch gekennzeichnet, dass die Gaskanäle parallel zueinander angeordnet sind. Die Gaskanäle verlaufen vorzugsweise in Reihen parallel zueinander zwischen den Batteriezellen hindurch.A further preferred embodiment of the battery is characterized in that the gas channels are arranged parallel to each other. The gas channels preferably run in rows parallel to one another between the battery cells.
Ein weiteres bevorzugtes Ausführungsbeispiel der Batterie ist dadurch gekennzeichnet, dass die ersten Wärmeleitkörper als Platten ausgeführt sind, die mit jeweils einem Ende in dem zweiten Wärmeleitkörper angeordnet sind. Die Platten sind im Wesentlichen quaderförmig ausgebildet und parallel zueinander angeordnet. Die Gaskanäle haben zum Beispiel einen runden Querschnitt. Die Gaskanäle können aber auch einen rechteckigen Querschnitt oder einen ovalen Querschnitt aufweisen.A further preferred embodiment of the battery is characterized in that the first heat conducting body are designed as plates, which are each arranged with one end in the second heat conducting body. The plates are substantially cuboid and arranged parallel to each other. The gas channels, for example, have a round cross-section. The gas channels may also have a rectangular cross section or an oval cross section.
Ein weiteres bevorzugtes Ausführungsbeispiel der Batterie ist dadurch gekennzeichnet, dass der zweite Wärmeleitkörper als Platte ausgeführt ist. Der zweite Wärmeleitkörper ist im Wesentlichen quaderförmig ausgeführt und vorzugsweise senkrecht zu den ebenfalls als Platten ausgeführten ersten Wärmeleitkörpern angeordnet.A further preferred embodiment of the battery is characterized in that the second heat-conducting body is designed as a plate. The second heat-conducting body is designed substantially parallelepiped-shaped and preferably arranged perpendicular to the first heat-conducting bodies likewise designed as plates.
Ein weiteres bevorzugtes Ausführungsbeispiel der Batterie ist dadurch gekennzeichnet, dass der zweite Wärmeleitkörper Flüssigkeitskanäle zur Darstellung der Flüssigkeitstemperierung/Flüssigkeitskühlung aufweist. Die Flüssigkeitskanäle werden von einem Kühlmittel oder Kältemittel, wie Wasser, gegebenenfalls mit Zusätzen, durchströmt.A further preferred embodiment of the battery is characterized in that the second heat-conducting body has liquid channels for displaying the liquid temperature control / liquid cooling. The liquid channels are traversed by a coolant or refrigerant, such as water, optionally with additives.
Ein weiteres bevorzugtes Ausführungsbeispiel der Batterie ist dadurch gekennzeichnet, dass die Flüssigkeitstemperierung/Flüssigkeitskühlung und/oder die Gastemperierung/Gaskühlung zusammen oder einzeln betreibbar sind/ist, um die Batteriezellen zu temperieren oder zu kühlen. Die Flüssigkeitstemperierung/Flüssigkeitskühlung wird vorzugsweise in einem anderen Temperaturbereich aktiviert als die Gastemperierung/Gaskühlung. Zur besonders effektiven Temperierung/Kühlung können die Flüssigkeitstemperierung/Flüssigkeitskühlung und die Gastemperierung/Gaskühlung zusammen betrieben werden.A further preferred exemplary embodiment of the battery is characterized in that the liquid temperature control / liquid cooling and / or the gas tempering / gas cooling can be operated together or individually in order to temper or cool the battery cells. The liquid temperature control / liquid cooling is preferably activated in a different temperature range than the gas tempering / gas cooling. For particularly effective tempering / cooling, the liquid temperature control / liquid cooling and the gas tempering / gas cooling can be operated together.
Die Erfindung betrifft auch ein Kraftfahrzeug mit einer vorab beschriebenen Batterie. Bei dem Kraftfahrzeug handelt es sich vorzugsweise um ein Hybridfahrzeug, das eine Elektromaschine umfasst, oder um ein Elektrofahrzeug mit einer als Traktionsbatterie ausgeführten Batterie, wie sie vorab beschrieben ist.The invention also relates to a motor vehicle with a previously described battery. The motor vehicle is preferably a hybrid vehicle that includes an electric machine, or an electric vehicle with a battery designed as a traction battery, as described above.
Weitere Vorteile, Merkmale und Einzelheiten der Erfindung ergeben sich aus der nachfolgenden Beschreibung, in der unter Bezugnahme auf die Zeichnung ein Ausführungsbeispiel im Einzelnen beschrieben ist.Further advantages, features and details of the invention will become apparent from the following description in which, with reference to the drawings, an embodiment is described in detail.
In der einzigen beiliegenden Figur ist eine erfindungsgemäße Batterie stark vereinfacht dargestellt.In the single accompanying figure, a battery according to the invention is shown greatly simplified.
In
Die Gastemperierung/Gaskühlung
Die Gestalt der ersten Wärmeleitkörper
Die Gaskanäle
Die ersten Wärmeleitkörper
Die Enden der ersten Wärmeleitkörper
Die Gastemperierung/Gaskühlung
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 102008057305 A1 [0002] DE 102008057305 A1 [0002]
- DE 102009008222 A1 [0002] DE 102009008222 A1 [0002]
- DE 102008059955 A1 [0002] DE 102008059955 A1 [0002]
- DE 102008059954 A1 [0002] DE 102008059954 A1 [0002]
- US 2010/0136406 A1 [0002] US 2010/0136406 A1 [0002]
- DE 102008034864 A1 [0002] DE 102008034864 A1 [0002]
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201110000574 DE102011000574A1 (en) | 2011-02-09 | 2011-02-09 | Battery i.e. traction battery, for e.g. hybrid vehicle, has set of heat-conducting bodies arranged between cells and connected with other heat-conducting bodies in which fluid tempering/cooling unit is provided |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201110000574 DE102011000574A1 (en) | 2011-02-09 | 2011-02-09 | Battery i.e. traction battery, for e.g. hybrid vehicle, has set of heat-conducting bodies arranged between cells and connected with other heat-conducting bodies in which fluid tempering/cooling unit is provided |
Publications (1)
Publication Number | Publication Date |
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DE102011000574A1 true DE102011000574A1 (en) | 2012-08-09 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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DE201110000574 Pending DE102011000574A1 (en) | 2011-02-09 | 2011-02-09 | Battery i.e. traction battery, for e.g. hybrid vehicle, has set of heat-conducting bodies arranged between cells and connected with other heat-conducting bodies in which fluid tempering/cooling unit is provided |
Country Status (1)
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DE (1) | DE102011000574A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016096672A1 (en) * | 2014-12-16 | 2016-06-23 | Audi Ag | Battery for a motor vehicle and motor vehicle |
CN117199624A (en) * | 2023-11-07 | 2023-12-08 | 温州鑫泰新材料股份有限公司 | Heat conduction and heat dissipation cover plate for power energy storage |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008057305A1 (en) | 2007-11-13 | 2009-08-13 | Behr Gmbh & Co. Kg | Device for cooling a heat source of a motor vehicle |
DE102008034864A1 (en) | 2008-07-26 | 2010-01-28 | Daimler Ag | Battery i.e. automotive battery, for use in e.g. motor vehicle, has heat conducting plate for controlling temperature of battery and provided with recesses whose form correspond to form of heat conducting profile |
DE102008034885A1 (en) * | 2008-07-26 | 2010-01-28 | Daimler Ag | Cooling device for battery for e.g. motor vehicle, has cooling channels formed such that temperature of surface of cooling plate is spatially constant under operating conditions provided for cooling plate |
US20100119929A1 (en) * | 2007-04-19 | 2010-05-13 | Societe De Vehicules Electriques | Electric battery comprising heat treatment modules coated with a structural matrix |
US20100136406A1 (en) | 2008-12-02 | 2010-06-03 | Samsung Electronics Co., Ltd. | Cooling device of battery pack |
DE102008059954A1 (en) | 2008-12-02 | 2010-06-10 | Daimler Ag | Battery for use in e.g. hybrid vehicle, has cooling device including heat exchanger with meandering-type molded cooling pipe, where planar side of upper surfaces of meander of pipe lies at surface of cooling plate |
DE102008059955A1 (en) | 2008-12-02 | 2010-06-10 | Daimler Ag | Cooling plate manufacturing method for battery of e.g. fuel cell-vehicle, involves forming integrated cooling channel at lower part of cooling plate using non-cutting mechanical deformation, where lower part is made of metal |
DE102009008222A1 (en) | 2009-02-10 | 2010-08-12 | Li-Tec Battery Gmbh | battery cooling |
-
2011
- 2011-02-09 DE DE201110000574 patent/DE102011000574A1/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100119929A1 (en) * | 2007-04-19 | 2010-05-13 | Societe De Vehicules Electriques | Electric battery comprising heat treatment modules coated with a structural matrix |
DE102008057305A1 (en) | 2007-11-13 | 2009-08-13 | Behr Gmbh & Co. Kg | Device for cooling a heat source of a motor vehicle |
DE102008034864A1 (en) | 2008-07-26 | 2010-01-28 | Daimler Ag | Battery i.e. automotive battery, for use in e.g. motor vehicle, has heat conducting plate for controlling temperature of battery and provided with recesses whose form correspond to form of heat conducting profile |
DE102008034885A1 (en) * | 2008-07-26 | 2010-01-28 | Daimler Ag | Cooling device for battery for e.g. motor vehicle, has cooling channels formed such that temperature of surface of cooling plate is spatially constant under operating conditions provided for cooling plate |
US20100136406A1 (en) | 2008-12-02 | 2010-06-03 | Samsung Electronics Co., Ltd. | Cooling device of battery pack |
DE102008059954A1 (en) | 2008-12-02 | 2010-06-10 | Daimler Ag | Battery for use in e.g. hybrid vehicle, has cooling device including heat exchanger with meandering-type molded cooling pipe, where planar side of upper surfaces of meander of pipe lies at surface of cooling plate |
DE102008059955A1 (en) | 2008-12-02 | 2010-06-10 | Daimler Ag | Cooling plate manufacturing method for battery of e.g. fuel cell-vehicle, involves forming integrated cooling channel at lower part of cooling plate using non-cutting mechanical deformation, where lower part is made of metal |
DE102009008222A1 (en) | 2009-02-10 | 2010-08-12 | Li-Tec Battery Gmbh | battery cooling |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016096672A1 (en) * | 2014-12-16 | 2016-06-23 | Audi Ag | Battery for a motor vehicle and motor vehicle |
CN107004789A (en) * | 2014-12-16 | 2017-08-01 | 奥迪股份公司 | Motor vehicle battery and motor vehicles |
CN117199624A (en) * | 2023-11-07 | 2023-12-08 | 温州鑫泰新材料股份有限公司 | Heat conduction and heat dissipation cover plate for power energy storage |
CN117199624B (en) * | 2023-11-07 | 2024-01-30 | 温州鑫泰新材料股份有限公司 | Heat conduction and heat dissipation cover plate for power energy storage |
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