DE102012213855A1 - Battery charging system for charging motor vehicle in e.g. public area, has battery arranged in vehicle, and charging station comprising tempering body in which tempering medium is accommodated, where battery comprises cooling elements - Google Patents
Battery charging system for charging motor vehicle in e.g. public area, has battery arranged in vehicle, and charging station comprising tempering body in which tempering medium is accommodated, where battery comprises cooling elements Download PDFInfo
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- DE102012213855A1 DE102012213855A1 DE201210213855 DE102012213855A DE102012213855A1 DE 102012213855 A1 DE102012213855 A1 DE 102012213855A1 DE 201210213855 DE201210213855 DE 201210213855 DE 102012213855 A DE102012213855 A DE 102012213855A DE 102012213855 A1 DE102012213855 A1 DE 102012213855A1
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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
- H01M10/44—Methods for charging or discharging
- H01M10/443—Methods for charging or discharging in response to temperature
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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
- H01M10/62—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
- H01M10/65—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
- H01M10/6568—Liquids characterised by flow circuits, e.g. loops, located externally to the cells or cell casings
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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
- H01M10/657—Means for temperature control structurally associated with the cells by electric or electromagnetic means
- H01M10/6572—Peltier elements or thermoelectric devices
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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)
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Secondary Cells (AREA)
Abstract
Description
Die vorliegende Erfindung betrifft ein Batterieladesystem für Fahrzeuge, umfassend eine stationäre Ladestation und eine mobile im Fahrzeug angeordnete Batterie. Die Ladestation weist einen Temperierkörper auf, in welchem ein Temperiermittel aufnehmbar ist und die Batterie umfasst Kühlelemente. Das Fahrzeug ist dabei mit einem Ladekabel und einer Temperierleitung an die Ladestation anschließbar. The present invention relates to a battery charging system for vehicles, comprising a stationary charging station and a mobile battery arranged in the vehicle. The charging station has a tempering, in which a temperature control is receivable and the battery comprises cooling elements. The vehicle can be connected to the charging station with a charging cable and a temperature control cable.
Ferner betrifft die Erfindung ein Kraftfahrzeug, das eine solche Batterie enthält und ein Verfahren zur Temperierung einer Batterie.Furthermore, the invention relates to a motor vehicle that includes such a battery and a method for controlling the temperature of a battery.
Stand der TechnikState of the art
Aufgrund der relativ hohen Energiedichte werden Lithium-Ionen-Batterien vielfältig eingesetzt. Prädestiniert für ein breites Einsatzgebiet von Applikationen ist die Lithium-Ionen-Technologie. Sie zeichnet sich unter anderem durch hohe Energiedichte und eine äußerst geringe Selbstentladung aus. Due to the relatively high energy density lithium-ion batteries are widely used. Predestined for a wide range of applications is lithium-ion technology. It is characterized among other things by high energy density and extremely low self-discharge.
Es zeichnet sich ab, dass in Zukunft sowohl bei stationären Anwendungen, wie Windkraftanlagen, in Kraftfahrzeugen, die als Hybrid- oder Elektrokraftfahrzeuge ausgelegt sind, als auch bei Elektronikgeräten, wie Laptops oder Mobiltelefonen, neue Batteriesysteme zum Einsatz kommen werden, an die sehr hohe Anforderungen bezüglich Zuverlässigkeit, Sicherheit, Leistungsfähigkeit und Lebensdauer gestellt werden.It is becoming apparent that new battery systems will be used in future, both in stationary applications such as wind turbines, in motor vehicles designed as hybrid or electric vehicles, and in electronic devices such as laptops or mobile telephones in terms of reliability, safety, performance and service life.
Der Lithium-Ionen-Batterie wird eine Schlüsselrolle für die Elektrifizierung des Antriebssystems zugesprochen. Wie bei den meisten anderen elektrischen Energiespeichern ist auch bei Lithium-Ionen-Batterien die Leistungsfähigkeit und Haltbarkeit von der Temperatur abhängig. Bei tiefen Temperaturen sind die Ladefähigkeit und die Entnahme von Energie begrenzt, wohingegen bei hohen Temperaturen der Energiespeicher schneller altert. Auch bei zukünftigen Batterietechnologien wird es voraussichtlich eine gewisse Abhängigkeit von der Temperatur geben.The lithium-ion battery is considered to play a key role in the electrification of the propulsion system. Like most other electrical energy storage devices, performance and durability depend on temperature for lithium-ion batteries as well. At low temperatures, the ability to charge and the removal of energy are limited, whereas at high temperatures, the energy storage ages faster. Future battery technologies are also expected to have some dependence on temperature.
Derartige Lithium-Ionen-Zellen umfassen üblicherweise eine Elektrode, die Lithium-Ionen im Zuge der sogenannten Interkalation reversibel einlagern kann oder im Zuge der sogenannten Deinterkalation wieder auslagern kann. Die Interkalation erfolgt beim Ladeprozess der Batteriezelle und die Deinterkalation erfolgt bei der Entladung der Batteriezelle zur Stromversorgung von elektrischen Aggregaten.Such lithium-ion cells usually comprise an electrode, which can store reversibly lithium ions in the course of the so-called intercalation or can outsource again in the course of so-called deintercalation. The intercalation takes place during the charging process of the battery cell and deintercalation takes place during the discharge of the battery cell for the power supply of electrical units.
Batteriesysteme sind meist aus einzelnen Einheiten (sogenannten Sub-Units) aufgebaut, die sich hinsichtlich der Integrationsstufe weiter in Batteriezellenmodule untergliedern lassen. Die Batteriezellenmodule werden aus seriell und/oder parallel verschalteten Batteriezellen, wie z. B. Lithium-Ionen-Zellen, aufgebaut. Zur Fixierung werden diese Module miteinander verspannt.Battery systems are usually made up of individual units (so-called sub-units), which can be further subdivided into battery cell modules with regard to the integration stage. The battery cell modules are connected in series and / or parallel battery cells, such. As lithium-ion cells, constructed. For fixing these modules are clamped together.
Die Temperatur der Zellchemie beeinflusst die Alterung der Zelle. Werden Lithium-Ionen Zellen über Temperaturen von ca. 60° erwärmt, kommt es zunächst zur beschleunigten Alterung, bei Temperaturen ab 120° besteht die Gefahr eines „Thermal Runaway“, also einer exothermen Zersetzungsreaktion der Zelle.The temperature of cell chemistry affects the aging of the cell. When lithium-ion cells are heated above temperatures of approx. 60 °, accelerated aging occurs, at temperatures above 120 ° there is the danger of a "thermal runaway", ie an exothermic decomposition reaction of the cell.
Deshalb wird nach dem Stand der Technik bei Fahrzeug-Batterien ein Thermo-Management-System eingesetzt. Insbesondere mit Kühlflüssigkeit arbeitende Thermo-Management-Systeme sind technisch aufwändig. Die Zuverlässigkeit und Sicherheit eines Thermo-Management-Systems, wie beispielsweise Anforderungen an die Dichtheit, Wärmeübergänge und Regelung, sind schwer zu gewährleisten. Hinzu kommt, dass das Gewicht des Kühlsystems die Reichweite des Fahrzeuges schmälert. Luftgekühlte Systeme benötigen in der Regel eine Luftaufbereitung. Es kann kein dichtes oder geschlossenes System realisiert werden. Zudem zeigt sich, dass die Notwendigkeit einer Kühlung im normalen Fahrbetrieb und damit entsprechender Reichweite der Energie im Speicher durch die hohen Wärmekapazitäten der Zellen in der Regel nicht erforderlich ist. Ein Trend, der sich mit leichteren Fahrzeugen verstärkt.Therefore, according to the prior art in vehicle batteries, a thermal management system is used. In particular, working with coolant thermal management systems are technically complex. The reliability and safety of a thermal management system, such as requirements for tightness, heat transfer and control, are difficult to guarantee. In addition, the weight of the cooling system reduces the range of the vehicle. Air-cooled systems usually require air conditioning. It can not be realized a dense or closed system. It also shows that the need for cooling in normal driving and thus the corresponding range of energy in the memory due to the high heat capacity of the cells is usually not required. A trend that is intensifying with lighter vehicles.
Die
Aus der
Offenbarung der ErfindungDisclosure of the invention
Ein oder mehrere Probleme des Standes der Technik werden durch die vorliegende Erfindung behoben oder zumindest gemindert. Erfindungsgemäß wird ein Batterieladesystem für Fahrzeuge zur Verfügung gestellt, das eine stationäre Ladestation und eine mobile im Fahrzeug angeordnete Batterie umfasst, wobei das Fahrzeug mit einem Ladekabel und einer Temperierleitung an die Ladestation anschließbar ist. Kennzeichnend ist, dass die Ladestation einen Temperierkörper aufweist, in welchem Temperiermittel aufnehmbar ist und die Batterie Kühlelemente umfasst.One or more problems of the prior art are overcome or at least mitigated by the present invention. According to the invention, a battery charging system for vehicles is provided which comprises a stationary charging station and a mobile battery arranged in the vehicle, the vehicle having a charging cable and a temperature control line to the charging station is connectable. It is characteristic that the charging station has a tempering body, in which temperature control means can be accommodated and the battery comprises cooling elements.
In der vorliegenden Erfindung handelt es sich bei der Batterie um eine Lithium-Ionen-Batterie. Durch die Verwendung der Lithium-Ionen-Technologie können besonders hohe Energiespeicherdichten erzielt werden, was besonders im Bereich der Elektromobilität zu weiteren Vorteilen führt. Der Erfindung liegt die Erkenntnis zugrunde, dass die Verlagerung der Temperierung von Batteriezellen in die stationäre Ladestation zu einer wesentlichen Gewichtsersparnis des Fahrzeuges führt, was die Reichweite des Fahrzeuges vergrößert. Zudem werden dadurch auch die Kosten des mobilen Teils des Batterieladesystems reduziert. Mit anderen Worten, durch die Verlagerung der Temperierung wird die Aufteilung eines Batterieladesystems in einen mobilen und stationären Anteil optimiert.In the present invention, the battery is a lithium-ion battery. By using the lithium-ion technology, particularly high energy storage densities can be achieved, which leads to further advantages, especially in the field of electromobility. The invention is based on the finding that the displacement of the temperature control of battery cells in the stationary charging station leads to a significant weight saving of the vehicle, which increases the range of the vehicle. It also reduces the cost of the mobile part of the battery charging system. In other words, the displacement of the temperature control optimizes the division of a battery charging system into a mobile and stationary component.
Ein Vorteil der vorliegenden Erfindung ist, dass dadurch die Temperierung und damit das Thermo-Management-System im mobilen System eingespart bzw. minimiert wird. Das bedeutet, dass das mobile Teil des Batterieladesystems vereinfacht wird. Ein weiterer Vorteil der vorliegenden Erfindung ist, dass durch die Verlagerung der Temperierung die Ladestation von mehreren Benutzern genutzt werden kann. Ähnlich wie heutige Tankstellen kann die Ladestation zentralisiert werden. Für die gewöhnliche Ladung (über mehrere Stunden) ist dagegen ein einfaches leistungsgeregeltes Ladegerät ausreichend. Weiterhin wird dadurch auch der Fixkostenanteil von einzelnen Benutzern minimiert. Es wird zudem vorteilhaft ein optimiertes Kühlsystem für den Einsatz der gewünschten Ladedauer und Ladestrategie gewährleistet. Ein weiterer Vorteil ist, dass durch die Kühlenergieeinsparung und Gewichtsersparnis die Reichweite des Fahrzeuges vergrößert wird. Weiterhin werden vorteilhaft die Kosten und die Komplexität reduziert.An advantage of the present invention is that it saves or minimizes the temperature and thus the thermal management system in the mobile system. This means that the mobile part of the battery charging system is simplified. A further advantage of the present invention is that the charging station can be used by several users due to the displacement of the temperature control. Similar to today's gas stations, the charging station can be centralized. For the usual charge (over several hours), however, a simple power-controlled charger is sufficient. Furthermore, it also minimizes the fixed cost share of individual users. It is also advantageous to ensure an optimized cooling system for the use of the desired charging time and charging strategy. Another advantage is that the range of the vehicle is increased by the cooling energy savings and weight savings. Furthermore, the cost and complexity are advantageously reduced.
Nach einer vorteilhaften Ausgestaltung der Erfindung ist der Temperierkörper ein integraler Bestandteil der Ladestation. Dadurch, dass sich der Temperierkörper innerhalb der Ladestation befindet, wird vorteilhaft das Gewicht der Batterie reduziert und damit auch die Reichweite des Fahrzeuges vergrößert.According to an advantageous embodiment of the invention, the temperature control is an integral part of the charging station. The fact that the tempering is within the charging station, the weight of the battery is advantageously reduced and thus increases the range of the vehicle.
Gemäß einer bevorzugten Ausführungsform der Erfindung ist vorgesehen, dass die Temperiermittel des Temperierkörpers Wärmekapazitäten und/oder phase-change Materialien sind. Durch die Verwendung dieser Materialien wird vorteilhaft eine optimale Kühlung der Batterie erreicht. According to a preferred embodiment of the invention it is provided that the temperature control of the tempering are heat capacities and / or phase-change materials. The use of these materials advantageously achieves optimal cooling of the battery.
In einer besonderen Ausführungsform der Erfindung ist weiterhin vorgesehen, dass die Batterie eine thermoelektrische Kühlung aufweist. Der Vorteil bei der thermoelektrischen Kühlung ist die lange Betriebsdauer und der minimale Wartungsbedarf.In a particular embodiment of the invention it is further provided that the battery has a thermoelectric cooling. The advantage of the thermoelectric cooling is the long service life and the minimum maintenance requirement.
Gemäß einer weiteren bevorzugten Ausführungsform der Erfindung ist vorgesehen, dass das Kühlelement der Batterie ein Peltier-Element ist, welches zum Temperieren der Batterie vorgesehen ist. Dadurch wird vorteilhaft gewährleistet, dass die Kühlung der Batterie wesentlich vereinfacht wird.According to a further preferred embodiment of the invention it is provided that the cooling element of the battery is a Peltier element, which is provided for controlling the temperature of the battery. This ensures advantageous that the cooling of the battery is greatly simplified.
Alternativ ist mit Vorteil vorgesehen, dass die Temperierleitung mittels tropffreiem Schnellverschluss-Adapter an die Batterie angeschlossen wird. Dadurch wird vorteilhaft eine schnelle Ladung der Batterie ermöglicht.Alternatively, it is advantageously provided that the tempering is connected by means of drip-free quick release adapter to the battery. This advantageously allows fast charging of the battery.
Nach einer weiteren Ausgestaltung der Erfindung weist die Ladestation eine Stromquelle auf, die mit dem Ladekabel an die Batterie schließbar ist.According to a further embodiment of the invention, the charging station to a power source which can be closed with the charging cable to the battery.
In einer weiteren Ausführungsform der Erfindung ist vorgesehen, dass das Ladekabel und die Temperierleitung als eine gemeinsame Verbindungseinheit zusammengefasst sind. Dadurch wird vorteilhaft die Aufladung der Batterie vereinfacht.In a further embodiment of the invention it is provided that the charging cable and the temperature control are combined as a common connection unit. This advantageously simplifies the charging of the battery.
Erfindungsgemäß wird zudem ein Kraftfahrzeug mit einer Batterie bereitgestellt, wobei die Batterie mit einem Antriebssystem des Kraftfahrzeuges verbunden ist. According to the invention, a motor vehicle is also provided with a battery, wherein the battery is connected to a drive system of the motor vehicle.
Die vorliegende Erfindung bezieht sich auch auf ein Verfahren zur Temperierung einer Batterie mittels einem Thermo-Management-System, wobei das Thermo-Management-System in einen mobilen und einen stationären Anteil derart aufgeteilt ist, dass die Batterie mit Kühlelementen in einem Fahrzeug angeordnet ist und das Fahrzeug mit einer Ladestation derart verbunden ist, dass das Kühlen einer, mehrerer oder aller Zellen, die in einer Batterie angeordnet sind, durch eine, außerhalb der Batterie, angeordnete Ladestation mit Temperierkörper realisiert wird.The present invention also relates to a method for controlling the temperature of a battery by means of a thermal management system, wherein the thermal management system is divided into a mobile and a stationary portion such that the battery is arranged with cooling elements in a vehicle and the vehicle is connected to a charging station in such a way that the cooling of one, several or all of the cells arranged in a battery is realized by a charging station with tempering body arranged outside the battery.
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.
Zeichnungendrawings
Ein Ausführungsbeispiel der Erfindung wird anhand der Zeichnung und der nachfolgenden Beschreibung näher erläutert. Es zeigt:An embodiment of the invention will be explained in more detail with reference to the drawing and the description below. It shows:
Ausführungsform der Erfindung Embodiment of the invention
Die
Die Kühlung der Batterie
Andererseits kann die Kühlung der Batterie
Ein anderer Ansatz für die Kühlung der Batterie
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 102010007975 A1 [0010] DE 102010007975 A1 [0010]
- DE 000004408961 C1 [0011] DE 000004408961 C1 [0011]
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Application Number | Priority Date | Filing Date | Title |
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DE201210213855 DE102012213855A1 (en) | 2012-08-06 | 2012-08-06 | Battery charging system for charging motor vehicle in e.g. public area, has battery arranged in vehicle, and charging station comprising tempering body in which tempering medium is accommodated, where battery comprises cooling elements |
Applications Claiming Priority (1)
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DE201210213855 DE102012213855A1 (en) | 2012-08-06 | 2012-08-06 | Battery charging system for charging motor vehicle in e.g. public area, has battery arranged in vehicle, and charging station comprising tempering body in which tempering medium is accommodated, where battery comprises cooling elements |
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DE102012213855A1 true DE102012213855A1 (en) | 2014-02-06 |
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DE201210213855 Withdrawn DE102012213855A1 (en) | 2012-08-06 | 2012-08-06 | Battery charging system for charging motor vehicle in e.g. public area, has battery arranged in vehicle, and charging station comprising tempering body in which tempering medium is accommodated, where battery comprises cooling elements |
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Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017217376A1 (en) * | 2017-09-29 | 2019-04-04 | Robert Bosch Gmbh | Battery system and method for operating a battery system |
US10259333B2 (en) * | 2014-11-06 | 2019-04-16 | Sandvik Mining And Construction Oy | Mining machine and charging station comprising refrigeration circuits |
DE102020204694A1 (en) | 2020-02-21 | 2021-08-26 | Volkswagen Aktiengesellschaft | Method for controlling the charging process of an electrical energy store and charging device |
DE102020204695A1 (en) | 2020-02-21 | 2021-08-26 | Volkswagen Aktiengesellschaft | Charging device, a system comprising an electrified motor vehicle and a charging device, and a method for controlling the system |
DE102020204697A1 (en) | 2020-02-21 | 2021-08-26 | Volkswagen Aktiengesellschaft | Method for controlling the charging process of an electrical energy storage device and charging device and a system comprising an electrified vehicle and charging device |
DE102020204688A1 (en) | 2020-02-21 | 2021-08-26 | Volkswagen Aktiengesellschaft | Charging device, system consisting of a plug and a socket and a system consisting of a plug and a charging device |
DE102020204692A1 (en) | 2020-02-21 | 2021-08-26 | Volkswagen Aktiengesellschaft | Method for controlling a charging process and system comprising at least two electrical charging devices |
DE102020204691A1 (en) | 2020-02-21 | 2021-08-26 | Volkswagen Aktiengesellschaft | Charging device, a system comprising an electrified motor vehicle and a charging device, and a method for controlling the system |
DE102020204690A1 (en) | 2020-02-21 | 2021-08-26 | Volkswagen Aktiengesellschaft | Method for controlling the charging process of an electrical energy store and charging device |
DE102021005260A1 (en) | 2021-10-21 | 2021-12-09 | Daimler Ag | Cooling device for an electrical energy store of a motor vehicle, in particular a motor vehicle |
DE102021202382A1 (en) | 2021-02-22 | 2022-08-25 | Volkswagen Aktiengesellschaft | Charging connector, combined charging and cooling device, electric vehicle and control method |
DE102021201653A1 (en) | 2021-02-22 | 2022-08-25 | Volkswagen Aktiengesellschaft | Combined charging and temperature control device and method for controlling the same |
DE102018213614B4 (en) | 2018-08-13 | 2024-02-08 | Volkswagen Aktiengesellschaft | Mobile charging station, method for operating a mobile charging station |
US11951858B2 (en) | 2018-10-26 | 2024-04-09 | Bayerische Motoren Werke Aktiengesellschaft | Charging device for connecting an electrical energy store of a motor vehicle to a charging station |
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2012
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DE4408961C1 (en) | 1994-03-16 | 1995-03-02 | Daimler Benz Ag | Method and device for maintaining the temperature of a battery during a charging process at a charging station |
DE102010007975A1 (en) | 2010-02-15 | 2011-08-18 | Siemens Aktiengesellschaft, 80333 | Loading station for e.g. accumulator of electric car, has cooling device that is provided with cooling conduit, which is connected to car for supplying coolant e.g. gas such as air or nitrogen, to electrical energy storage of car |
Cited By (16)
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---|---|---|---|---|
US10259333B2 (en) * | 2014-11-06 | 2019-04-16 | Sandvik Mining And Construction Oy | Mining machine and charging station comprising refrigeration circuits |
DE102017217376A1 (en) * | 2017-09-29 | 2019-04-04 | Robert Bosch Gmbh | Battery system and method for operating a battery system |
DE102018213614B4 (en) | 2018-08-13 | 2024-02-08 | Volkswagen Aktiengesellschaft | Mobile charging station, method for operating a mobile charging station |
US11951858B2 (en) | 2018-10-26 | 2024-04-09 | Bayerische Motoren Werke Aktiengesellschaft | Charging device for connecting an electrical energy store of a motor vehicle to a charging station |
DE102020204697A1 (en) | 2020-02-21 | 2021-08-26 | Volkswagen Aktiengesellschaft | Method for controlling the charging process of an electrical energy storage device and charging device and a system comprising an electrified vehicle and charging device |
DE102020204688A1 (en) | 2020-02-21 | 2021-08-26 | Volkswagen Aktiengesellschaft | Charging device, system consisting of a plug and a socket and a system consisting of a plug and a charging device |
DE102020204692A1 (en) | 2020-02-21 | 2021-08-26 | Volkswagen Aktiengesellschaft | Method for controlling a charging process and system comprising at least two electrical charging devices |
DE102020204691A1 (en) | 2020-02-21 | 2021-08-26 | Volkswagen Aktiengesellschaft | Charging device, a system comprising an electrified motor vehicle and a charging device, and a method for controlling the system |
DE102020204690A1 (en) | 2020-02-21 | 2021-08-26 | Volkswagen Aktiengesellschaft | Method for controlling the charging process of an electrical energy store and charging device |
DE102020204695A1 (en) | 2020-02-21 | 2021-08-26 | Volkswagen Aktiengesellschaft | Charging device, a system comprising an electrified motor vehicle and a charging device, and a method for controlling the system |
DE102020204694A1 (en) | 2020-02-21 | 2021-08-26 | Volkswagen Aktiengesellschaft | Method for controlling the charging process of an electrical energy store and charging device |
US12024047B2 (en) | 2020-02-21 | 2024-07-02 | Volkswagen Aktiengesellschaft | Method for controlling charging process of electrical energy storage device and matching transfer of electrical energy and thermal energy, and charging device |
DE102020204695B4 (en) | 2020-02-21 | 2024-08-14 | Volkswagen Aktiengesellschaft | Charging device, system comprising an electrified motor vehicle and a charging device and method for controlling the system |
DE102021202382A1 (en) | 2021-02-22 | 2022-08-25 | Volkswagen Aktiengesellschaft | Charging connector, combined charging and cooling device, electric vehicle and control method |
DE102021201653A1 (en) | 2021-02-22 | 2022-08-25 | Volkswagen Aktiengesellschaft | Combined charging and temperature control device and method for controlling the same |
DE102021005260A1 (en) | 2021-10-21 | 2021-12-09 | Daimler Ag | Cooling device for an electrical energy store of a motor vehicle, in particular a motor vehicle |
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