DE102009006216B4 - Cooling device and manufacturing process - Google Patents
Cooling device and manufacturing process Download PDFInfo
- Publication number
- DE102009006216B4 DE102009006216B4 DE102009006216.5A DE102009006216A DE102009006216B4 DE 102009006216 B4 DE102009006216 B4 DE 102009006216B4 DE 102009006216 A DE102009006216 A DE 102009006216A DE 102009006216 B4 DE102009006216 B4 DE 102009006216B4
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- Prior art keywords
- cooling device
- housing
- inert liquid
- electrical elements
- bulk material
- Prior art date
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- Expired - Fee Related
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 38
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 239000007788 liquid Substances 0.000 claims abstract description 23
- 239000013590 bulk material Substances 0.000 claims abstract description 13
- 239000002826 coolant Substances 0.000 claims description 9
- 239000011324 bead Substances 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 3
- NOPJRYAFUXTDLX-UHFFFAOYSA-N 1,1,1,2,2,3,3-heptafluoro-3-methoxypropane Chemical compound COC(F)(F)C(F)(F)C(F)(F)F NOPJRYAFUXTDLX-UHFFFAOYSA-N 0.000 description 4
- 239000000110 cooling liquid Substances 0.000 description 2
- 239000012809 cooling fluid Substances 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000005217 methyl ethers Chemical class 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Images
Classifications
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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
- H01M50/209—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for prismatic or rectangular cells
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
- F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
- F28D15/04—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes with tubes having a capillary structure
- F28D15/046—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes with tubes having a capillary structure characterised by the material or the construction of the capillary structure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
- F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
- F28D15/0275—Arrangements for coupling heat-pipes together or with other structures, e.g. with base blocks; Heat pipe cores
-
- 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
- H01M10/653—Means for temperature control structurally associated with the cells characterised by electrically insulating or thermally conductive materials
-
- 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
- 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
- H01M10/6569—Fluids undergoing a liquid-gas phase change or transition, e.g. evaporation or condensation
-
- 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
- H01M50/271—Lids or covers for the racks or secondary casings
-
- 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
- H01M50/289—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by spacing elements or positioning means within frames, racks or packs
- H01M50/291—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by spacing elements or positioning means within frames, racks or packs characterised by their shape
-
- 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
- H01M50/289—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by spacing elements or positioning means within frames, racks or packs
- H01M50/293—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by spacing elements or positioning means within frames, racks or packs characterised by the material
-
- 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
- H01M10/6566—Means within the gas flow to guide the flow around one or more cells, e.g. manifolds, baffles or other barriers
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
Kühlvorrichtung für elektrische Elemente (1), die ein Gehäuse (2) aufweist, in dem die elektrischen Elemente (1) angeordnet sind und mit einer inerten Flüssigkeit im Wärmeaustausch stehen, die im Gehäuse (2) verdampft und an einem im Gehäuse (2) angeordneten Kühler (4) kondensiert, gekennzeichnet durch Zwischenräume (3) zwischen den elektrischen Elementen (1), die die inerte Flüssigkeit und ein körniges Schüttgut (5) enthalten, um die benötigte Menge der inerten Flüssigkeit zu minimieren. Cooling device for electrical elements (1), comprising a housing (2) in which the electrical elements (1) are arranged and in heat exchange with an inert liquid which evaporates in the housing (2) and at a housing (2) arranged condenser (4) condensed, characterized by gaps (3) between the electrical elements (1) containing the inert liquid and a granular bulk material (5) to minimize the required amount of the inert liquid.
Description
Die Erfindung betrifft eine Kühlvorrichtung für elektrische Elemente, vorzugsweise in einem Kraftfahrzeug, die ein Gehäuse aufweist, in dem die elektrischen Elemente angeordnet sind und mit einer inerten Flüssigkeit im Wärmeaustausch stehen, die im Gehäuse verdampft und wieder kondensiert. Die Erfindung betrifft auch ein entsprechendes Herstellungsverfahren für die Kühlvorrichtung.The invention relates to a cooling device for electrical elements, preferably in a motor vehicle, having a housing in which the electrical elements are arranged and are in heat exchange with an inert liquid which evaporates in the housing and condenses again. The invention also relates to a corresponding manufacturing method for the cooling device.
Es sind zahlreiche Kühlvorrichtungen für elektrische Elemente bekannt. Meistens wird Kühlluft oder eine zirkulierende Kühlflüssigkeit verwendet, um die elektrischen Elemente, wie Batterien, Akkumulatoren bzw. Zellen zu kühlen. Die Elemente sind möglichst kompakt jedoch mit unvermeidbaren Zwischenräumen zueinander angeordnet. Die aus der
Die
Aus der
Die Aufgabe der Erfindung besteht darin, eine kostengünstige und wirksame Kühlvorrichtung für elektrische Elemente, die mittels einer inerten, elektrisch nicht leitenden Flüssigkeit gekühlt werden, zur Verfügung zu stellen.The object of the invention is to provide a low-cost and effective cooling device for electrical elements which are cooled by means of an inert, electrically non-conductive liquid.
Diese Aufgabe wird bei einer dem Oberbegriff entsprechenden Kühlvorrichtung erfindungsgemäß durch die kennzeichnenden Merkmale des Anspruchs 1 gelöst.This object is achieved according to the invention in a cooling device according to the preamble by the characterizing features of
Weil sich gemäß einem wichtigen Aspekt der Erfindung ein körniges Schüttgut in den Zwischenräumen zwischen den elektrischen Elementen befindet, um die benötigte Menge der inerten Flüssigkeit zu minimieren, wird eine kostensparende und trotzdem sehr wirksame Kühlvorrichtung zur Verfügung gestellt. Das Schüttgut wirkt darüber hinaus auch als Abstandshalter zwischen den Zellen, und sie kann helfen Vibrationen zu dämpfen.Because, according to an important aspect of the invention, a granular bulk material is located in the interstices between the electrical elements to minimize the amount of inert liquid needed, a cost-effective and yet very efficient cooling device is provided. The bulk material also acts as a spacer between the cells and can help dampen vibrations.
Das Schüttgut weist eine bevorzugte Korngröße von beispielsweise 0,5 - 2,0 mm auf, um mit möglichst kleinen Zwischenräumen arbeiten zu können. Bis etwa 5,0 mm sind denkbar. Die Spaltbreite des Zwischenraumes kann beispielsweise doppelt so groß wie die Korngröße sein. Es kann sich bei dem Schüttgut beispielsweise um Glas - oder Kunststoffkügelchen bzw. um Granulat handeln. Die Verwendung anderer Schüttgüter mit entsprechend elektrisch isolierender Eigenschaft ist möglich.The bulk material has a preferred grain size of, for example, 0.5 to 2.0 mm in order to work with the smallest possible spaces. Up to about 5.0 mm are conceivable. The gap width of the gap may be, for example, twice as large as the grain size. For example, the bulk material may be glass or plastic beads or granules. The use of other bulk materials with corresponding electrically insulating property is possible.
Der Zwischenraum erstreckt sich in Form eines Spaltes im Wesentlichen um den Umfang eines jeden elektrischen Elements. Der Zwischenraum bzw. der Spalt ist hinsichtlich seiner maßlichen Gestaltung minimiert, um einerseits die benötigte Menge der inerten Flüssigkeit gering zu halten, aber andererseits auch, um die Verdampfungskühlung aufrecht zu erhalten. Die Austrocknung mit der Folge von überhitzten Stellen an den Elementen soll vermieden werden.The gap extends in the form of a gap substantially around the circumference of each electrical element. The space or the gap is minimized in terms of dimensional design, on the one hand to keep the required amount of inert liquid low, but on the other hand, to maintain the evaporative cooling upright. Dehydration resulting in overheated areas on the elements should be avoided.
Es wurde gefunden, dass das Maß des Zwischenraums lediglich wenige Millimeter beispielsweise 0,5 - 5,0 mm betragen kann. Vorzugsweise liegt dieses Maß zwischen 1,5 und 3,5 mm. Werden kleinere elektrische Elemente verwendet können Zwischenraummaße eher an der unteren Grenze liegend vorgesehen werden.It has been found that the dimension of the gap can be only a few millimeters, for example 0.5 - 5.0 mm. This dimension is preferably between 1.5 and 3.5 mm. If smaller electrical elements are used, space sizes may be provided at the lower limit.
Es wurde weiterhin gefunden, dass als inerte und elektrisch nicht leitende Flüssigkeiten beispielsweise Perfluoroalkan-methylether oder Perfluoroalkan-n-alkanether oder auch Perfluoralkan-isoalkanether in Frage kommen. Ein Beispiel für eine solche Flüssigkeit von der als 3M bekannten Firma lautet:
- 3M HFE-7000: 1-methoxyheptafluoropropane
- 3M HFE-7000: 1-methoxyheptafluoropropane
Das Herstellungsverfahren für eine Kühlvorrichtung für elektrische Elemente, die aus Gehäuseteilen zusammengesetzt wird, wobei die Elemente auf Abstand zueinander in eines der Gehäuseteile eingesetzt werden und wobei das Gehäuse mit dem anderen Gehäuseteil verschlossen wird, ist erfindungsgemäß dadurch gekennzeichnet, dass in den durch die Abstände gebildeten Zwischenräume eine inerte Flüssigkeit und ein körniges Schüttgut eingebracht werden. Weitere Merkmale befinden sich in den abhängigen Patentansprüchen, auf die an dieser Stelle ausdrücklich verwiesen wird, um deren Wiederholung zu erübrigen. Ferner ergeben sich Merkmale und deren Vorteile aus der folgenden Beschreibung von Ausführungsbeispielen anhand der beigefügten Zeichnungen.The manufacturing method for a cooling device for electrical elements, which is composed of housing parts, wherein the elements are spaced from each other in one of the housing parts and wherein the housing is closed with the other housing part, according to the invention is characterized in that formed by the distances in the Interspaces an inert liquid and a granular bulk material are introduced. Further features are in the dependent claims, to which reference is expressly made at this point in order to eliminate their repetition. Furthermore arise Features and advantages thereof from the following description of embodiments with reference to the accompanying drawings.
Die Zeichnungen zeigen Folgendes:
-
1 zeigt eine perspektivische Ansicht der Kühlvorrichtung im Gehäuse; -
2 zeigt eine perspektivische Ansicht der Kühlvorrichtung ohne Gehäuse; -
3 und4 zeigen elektrische Elemente, auf Zwischenraum angeordnet, die mit einer nicht von der Erfindung umfassten gitterartigen Struktur ausgefüllt sind; -
5 zeigt ein Schüttgut in den Zwischenräumen; -
6 und7 Querschnitte eines Ausführungsbeispiels mit einem anderen Kühler; -
8 Querschnitt, der die Position der Zellen im Gehäuse zeigt; -
9 Einzelheit „J“ aus8 ;
-
1 shows a perspective view of the cooling device in the housing; -
2 shows a perspective view of the cooling device without housing; -
3 and4 show electrical elements, arranged on a gap, which are filled with a lattice-type structure not covered by the invention; -
5 shows a bulk in the spaces; -
6 and7 Cross sections of an embodiment with another cooler; -
8th Cross-section showing the position of the cells in the housing; -
9 Detail "J" off8th ;
Die elektrischen Elemente
Das Gehäuse
Im Gehäuse
Der Kühler
Die
Das Maß b, die Spaltbreite der Zwischenräume
Insbesondere bezüglich des Herstellungsverfahrens wird noch auf die
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102009006216.5A DE102009006216B4 (en) | 2009-01-27 | 2009-01-27 | Cooling device and manufacturing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102009006216.5A DE102009006216B4 (en) | 2009-01-27 | 2009-01-27 | Cooling device and manufacturing process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE102009006216A1 DE102009006216A1 (en) | 2010-07-29 |
| DE102009006216B4 true DE102009006216B4 (en) | 2018-11-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102009006216.5A Expired - Fee Related DE102009006216B4 (en) | 2009-01-27 | 2009-01-27 | Cooling device and manufacturing process |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE102009006216B4 (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102015203997A1 (en) * | 2015-03-05 | 2016-09-08 | Siemens Aktiengesellschaft | Filling material and spacers for batteries |
| DE102015220434A1 (en) | 2015-10-20 | 2017-04-20 | Robert Bosch Gmbh | Tempering device of an electrical energy storage unit |
| FR3053106B1 (en) * | 2016-06-23 | 2018-06-15 | Renault S.A.S | DEVICE FOR COOLING AN ELEMENT SUITABLE FOR HEATING, IN PARTICULAR A BATTERY PACK FOR AN ELECTRIC VEHICLE |
| PL423045A1 (en) * | 2017-10-04 | 2019-04-08 | Blue Dot Solutions Spółka Z Ograniczoną Odpowiedzialnością | Multi-function casing for power supply systems and batteries |
| EP3858555A4 (en) * | 2018-09-26 | 2022-06-15 | Rethink Robotics GmbH | COLLABORATIVE ROBOT ARTICULATION, AND HOUSING FOR IT |
| US20220200082A1 (en) * | 2019-05-16 | 2022-06-23 | 3M Innovative Properties Company | Space fillers for electrochemical cell packs |
| DE102019216050A1 (en) * | 2019-10-17 | 2021-04-22 | Kautex Textron Gmbh & Co. Kg | Housing device for traction battery with fluid-based cooling with evaporation device with micro-channels |
| EP4528887A1 (en) * | 2022-05-18 | 2025-03-26 | T-Global Technology Co., Ltd. | Battery pack thermal management system |
| FR3140214B1 (en) | 2022-09-22 | 2025-06-13 | E Mersiv | ELECTRIC MODULE COMPRISING A PLURALITY OF BATTERY CELLS IMMERSED IN A DIELECTRIC LIQUID |
| WO2025215438A1 (en) * | 2024-04-09 | 2025-10-16 | C.R.F. Società Consortile Per Azioni | Electric battery pack with battery cells in direct contact with a flow of a thermoregulating liquid, with optimised distribution of the thermoregulating liquid and porous separator panels between the cells |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE2659339A1 (en) | 1975-12-31 | 1977-07-14 | Europ Composants Electron | COMPONENT WITH LARGE PERMISSIBLE POWER LOSS |
| EP0454017A1 (en) * | 1990-04-26 | 1991-10-30 | ABBPATENT GmbH | High-temperature accumulator battery |
| DE4102532C1 (en) * | 1991-01-29 | 1992-06-11 | Poehlmann Anwendungstechnik Gmbh & Co Kg, 8650 Kulmbach, De | Accumulator with heat insulating housing - internally evacuated and made airtight and contg. small amt. of liq. heat conductive medium |
| GB2255852A (en) * | 1991-05-17 | 1992-11-18 | Deutsche Automobilgesellsch | Controlling temperature of cells in a battery box |
| GB2295264A (en) * | 1994-11-18 | 1996-05-22 | Daimler Benz Ag | High temperature battery having cells in a thermally insulating case and immersed in a cooling liquid flowing around the cells to provide evaporative cooling |
| DE19911475A1 (en) * | 1999-03-15 | 2000-10-12 | Gruendl & Hoffmann | Housing for electronic circuits |
| DE19918090A1 (en) * | 1999-04-21 | 2000-11-02 | Epcos Ag | Power electronics component with improved thermal properties |
| DE20020270U1 (en) * | 2000-11-29 | 2001-03-29 | Harting Automotive Gmbh & Co | Hermetically sealed housing |
| DE10114998A1 (en) * | 2000-06-08 | 2002-02-21 | Merck Patent Gmbh | Use of PCM in coolers for electronic batteries |
| DE10201557A1 (en) | 2002-01-17 | 2003-07-31 | Modine Mfg Co | Container with liquid for evaporation cooling of electronics/electrics has bearer plate with opening to which evacuation/filling port is connected as hydraulic connection to container interior |
| US20030154734A1 (en) * | 2000-12-21 | 2003-08-21 | Willi Paul | Device used in superconductor technology |
| WO2007031689A1 (en) | 2005-09-13 | 2007-03-22 | Valeo Equipements Electriques Moteur | Compact electric power supply device for a motor vehicle |
| DE102006058629B3 (en) * | 2006-12-13 | 2008-07-10 | Schuler Pressen Gmbh & Co. Kg | Cooling arrangement for a capacitor |
-
2009
- 2009-01-27 DE DE102009006216.5A patent/DE102009006216B4/en not_active Expired - Fee Related
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2659339A1 (en) | 1975-12-31 | 1977-07-14 | Europ Composants Electron | COMPONENT WITH LARGE PERMISSIBLE POWER LOSS |
| EP0454017A1 (en) * | 1990-04-26 | 1991-10-30 | ABBPATENT GmbH | High-temperature accumulator battery |
| DE4102532C1 (en) * | 1991-01-29 | 1992-06-11 | Poehlmann Anwendungstechnik Gmbh & Co Kg, 8650 Kulmbach, De | Accumulator with heat insulating housing - internally evacuated and made airtight and contg. small amt. of liq. heat conductive medium |
| GB2255852A (en) * | 1991-05-17 | 1992-11-18 | Deutsche Automobilgesellsch | Controlling temperature of cells in a battery box |
| GB2295264A (en) * | 1994-11-18 | 1996-05-22 | Daimler Benz Ag | High temperature battery having cells in a thermally insulating case and immersed in a cooling liquid flowing around the cells to provide evaporative cooling |
| DE19911475A1 (en) * | 1999-03-15 | 2000-10-12 | Gruendl & Hoffmann | Housing for electronic circuits |
| DE19918090A1 (en) * | 1999-04-21 | 2000-11-02 | Epcos Ag | Power electronics component with improved thermal properties |
| DE10114998A1 (en) * | 2000-06-08 | 2002-02-21 | Merck Patent Gmbh | Use of PCM in coolers for electronic batteries |
| DE20020270U1 (en) * | 2000-11-29 | 2001-03-29 | Harting Automotive Gmbh & Co | Hermetically sealed housing |
| US20030154734A1 (en) * | 2000-12-21 | 2003-08-21 | Willi Paul | Device used in superconductor technology |
| DE10201557A1 (en) | 2002-01-17 | 2003-07-31 | Modine Mfg Co | Container with liquid for evaporation cooling of electronics/electrics has bearer plate with opening to which evacuation/filling port is connected as hydraulic connection to container interior |
| WO2007031689A1 (en) | 2005-09-13 | 2007-03-22 | Valeo Equipements Electriques Moteur | Compact electric power supply device for a motor vehicle |
| DE102006058629B3 (en) * | 2006-12-13 | 2008-07-10 | Schuler Pressen Gmbh & Co. Kg | Cooling arrangement for a capacitor |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102009006216A1 (en) | 2010-07-29 |
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