EP2700115A1 - Dispositif de gestion thermique d'un pack-batterie - Google Patents
Dispositif de gestion thermique d'un pack-batterieInfo
- Publication number
- EP2700115A1 EP2700115A1 EP12717189.0A EP12717189A EP2700115A1 EP 2700115 A1 EP2700115 A1 EP 2700115A1 EP 12717189 A EP12717189 A EP 12717189A EP 2700115 A1 EP2700115 A1 EP 2700115A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- housing
- battery pack
- management device
- thermal management
- heat exchange
- Prior art date
- 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.)
- Withdrawn
Links
- 239000013529 heat transfer fluid Substances 0.000 claims description 9
- 230000002787 reinforcement Effects 0.000 claims description 8
- 239000012212 insulator Substances 0.000 claims description 3
- 239000012530 fluid Substances 0.000 abstract description 6
- 239000007788 liquid Substances 0.000 description 20
- 239000002826 coolant Substances 0.000 description 19
- 238000012546 transfer Methods 0.000 description 14
- 238000007789 sealing Methods 0.000 description 8
- 238000004146 energy storage Methods 0.000 description 6
- 210000000352 storage cell Anatomy 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 210000004027 cell Anatomy 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 239000003507 refrigerant Substances 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000003570 air Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
Classifications
-
- 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
- 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
-
- 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
- H01M10/615—Heating or keeping warm
-
- 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
-
- 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
- H01M10/6567—Liquids
-
- 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
- H01M50/202—Casings or frames around the primary casing of a single cell or a single battery
-
- 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
-
- 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
Definitions
- the present invention relates to the thermal regulation of an assembly of at least one battery, and more particularly to a heat-transfer liquid thermal regulation device for a set of at least one battery in the field of motor vehicles, in particular electric vehicles. and / or hybrids.
- the thermal regulation of the battery is an important point. Indeed, if the battery is subjected to too cold temperatures, its autonomy can decrease strongly and, conversely, if it is subjected to too important temperatures, there is a risk of thermal runaway up to the destruction of the battery.
- the battery In electric and hybrid vehicles, the battery is generally in the form of electric energy storage cells arranged in a protective housing and form what is called a battery pack. In order to regulate the temperature of the electric energy storage cells, it is known to add a temperature control device.
- the temperature control devices are generally incorporated inside the battery pack housing and use circulating heat transfer fluids, for example by means of a pump, in a circuit of conduits passing, in particular, under an exchange plate. in direct contact with the electrical energy storage cells.
- the heat transfer fluids can thus absorb the heat emitted by the electric energy storage cells in order to cool them and evacuate it at one or more heat exchangers, such as for example a radiator, traveled by a heat transfer fluid, or a heat exchanger, traversed by a refrigerant.
- heat exchangers such as for example a radiator, traveled by a heat transfer fluid, or a heat exchanger, traversed by a refrigerant.
- the heat transfer fluid can also bring heat to heat the cells for storing electrical energy.
- the heat transfer fluid is in contact with an electrical resistance or a heating element with PTC effect (Positive Temperature Coefficient).
- the heat transfer fluid generally used is ambient air or liquids, for example water, a mixture of water and glycol, or any other similar fluid. Liquids, being better heat conductors than gases, are a preferred solution because they are more efficient.
- the use of a heat transfer liquid can cause problems especially in case of accidents or shocks to the vehicle. For example, it may result in sealing problems and leakage or degradation of the connection elements of the duct circuit.
- the invention relates to a thermal management device of a battery pack, particularly for an electric vehicle, comprising at least one battery contained in a housing.
- the thermal management device comprises:
- At least one heat exchange plate in contact with the battery, in particular by resting on it, and
- a duct circuit in which a heat transfer fluid circulates comprising at least one transport tube and at least two collectors, the transport tube extending along the heat exchange plate, and each end of which is connected respectively to one of the collectors.
- the heat exchange plate is in sealing contact with the battery pack housing, isolating the battery circuit from the battery.
- the heat exchange plate serves as a separator and thus protects the battery heat transfer fluid.
- the sealed contact between the heat exchange plate and the battery pack housing is realized:
- the housing comprises a base forming a support for the heat exchange plate.
- the base and the heat exchange plate form a double wall with a functional space in which passes at least partially the conduit circuit.
- the functional space comprises a thermal insulator.
- the collector is fixed outside the housing, on at least one lateral extension of the base forming with the housing at least one housing in which the collector is held,
- the collector is contained in a box of the housing, within the functional space.
- the transport tube is contained in a beam of the battery pack housing.
- the transport tube in particular consisting of micro-channels, comprises a section
- the invention also relates to a battery pack comprising a thermal management device as defined above.
- FIG. 1 shows a schematic cross-sectional representation of a battery pack according to the present invention
- FIG. 2 shows a partial schematic representation in longitudinal section of the battery pack according to a first embodiment of the present invention
- FIG. 3 shows a partial schematic representation in longitudinal section of the battery pack showing according to a second embodiment of the present invention
- FIG. 4 shows a schematic representation of the battery pack side according to the first embodiment of the present invention
- FIG. 5 shows a partial schematic cross sectional representation of the battery pack according to the present invention
- FIG. 6 shows a schematic side view of the battery pack of FIG. 5 of the present invention
- FIG. 7 shows a partial schematic cross-sectional representation of a variant of the battery pack according to the present invention
- FIG. 8 to 10 show a partial schematic representation in longitudinal section of the battery pack according to different embodiments of the present invention.
- FIG. 1 shows a schematic cross-sectional representation of a housing 13 of a battery pack 1.
- the housing 13 comprises walls delimiting a housing in which at least one battery 3 is received, generally composed of several cells or connected accumulators. between them, in parallel or in series.
- the term “battery 3” designates a storage device for the battery. 'electric energy composed of one or more electric cells and also an assembly composed of one or more electrical energy storage devices comprising, respectively, one or more electric cells.
- the battery 3 is in contact with a thermal regulation device comprising at least one heat exchange plate 5.
- the heat exchange plate 5 forms 13.
- the battery 3 rests on the heat exchange plate 5.
- the heat exchange plate 5 can be disposed on one or more sides of the housing 13, while being in contact with the battery. 3.
- the heat exchange plate 5 is integrated in the casing 13 of the battery pack 1 so as to obtain a sealed contact between the heat exchange plate 5 and the walls of the casing 13.
- FIGS. 2 and 3 show a partial schematic representation in longitudinal section of the battery pack 1, illustrating more precisely two embodiments of the sealed contact between the case 13 and the heat exchange plate 5.
- the sealing contact between the housing 13 and the heat exchange plate 5 is formed by overmolding the housing 13 of the battery pack 1 around the heat exchange plate 5.
- the sealed contact between the housing 13 and the heat exchange plate 5 is formed by contacting and sealing the heat exchange plate 5 against the housing 13 of the battery pack 1 by means of at least one
- This clamping element 23 may, for example, be a frame 230 or a set of tabs 230 fixed to the casing 13 by means of screws 232 and disposed around the periphery of the heat exchange plate 5.
- the heat exchange plate 5 is pressed against the housing 13.
- the seal may be completed, for example, by means of a seal placed between the heat exchange plate 5 and the housing 13 .
- the thermal control device also comprises a conduit circuit in which circulates a heat transfer liquid.
- the duct circuit comprises at least two collectors 9. According to the embodiment shown, the duct circuit comprises two collectors 9 arranged, preferably, on either side of the battery pack 1.
- the description of the present invention is made in relation to a coolant circulating in the duct circuit.
- the present invention also covers the embodiments in which the duct circuit allows the circulation of a heat transfer fluid in a generic manner, in particular a coolant, a refrigerant or any similar fluid.
- the coolant liquid is admitted by one of the two collectors 9, said intake manifold 9a, and is discharged by the other of the two collectors 9, said exhaust collector 9b.
- the connection between the two collectors 9 is carried out by at least one transport tube 7 and, preferably, a plurality of transport tubes 7, extending along the battery pack 1 and ensuring a unidirectional circulation of the coolant.
- the transport tube 7 is configured in T. This is called T circulation.
- the transport tube 7 is configured in 'S' in order to reciprocate between the two collectors 9 arranged on either side of the battery pack 1.
- the transport tube 7 is configured in a succession of 'S' between the two collectors 9 arranged on either side of the battery pack 1.
- the two collectors can be arranged on the same side of the battery pack 1.
- the connection between the two collectors 9 is performed by at least one transport tube 7 and, preferably, a plurality of transport tubes 7, extending along the battery-pack 1.
- the transport tube 7 comprises at least one heat-transfer fluid return bend and ensuring a bidirectional circulation of the coolant.
- the transport tube 7 is configured as' LT. We then speak of circulation in '.
- the transport tube 7 is configured in 'W in order to reciprocate between the two collectors 9 arranged on the same side of the battery pack 1.
- the transport tube 7 is configured in a succession of 'LT and / or W between the two collectors 9 arranged on the same side of the battery pack 1.
- the transport tube 7 passes under the heat exchange plate 5 and is in contact with a face of the heat exchange plate 5 opposite the face of the heat exchange plate 5 in contact with the battery 3.
- the heat exchanges between the battery 3 and the thermal control device are at the level of the heat exchange plate 5.
- the exchanges are between the heat exchange plate 5 and the coolant at the level of the transport tube 7.
- the heat transfer liquid is set in motion in the conduit circuit, for example, via a pump.
- coolant liquid called “cold” is supplied by one of the manifolds 9, or intake manifold 9a, at the transport tube 7.
- the coolant is said to be “cold” When it is at a temperature below the temperature of the battery 3.
- the heat transfer liquid can thus absorb the heat energy of the battery 3 through the heat exchange plate 5.
- the heat transfer liquid, charged with heat energy is then collected by the other of the collectors 9, or exhaust collector 9b.
- the exhaust manifold 9b is connected to a heat exchanger, such as for example a radiator traversed by the coolant or a cooling system of the coolant, for example a heat exchanger through which a refrigerant or other fluid passes, in particular air, ensuring a heat exchange with the coolant.
- a heat exchanger such as for example a radiator traversed by the coolant or a cooling system of the coolant, for example a heat exchanger through which a refrigerant or other fluid passes, in particular air, ensuring a heat exchange with the coolant.
- the heat transfer liquid can thus release its heat energy and is then redirected to the transport tube 7 by the intake manifold 9a
- the duct circuit may be connected to a heating device, for example to an electrical resistance or to a PTC heating element (Positive Temperature Coefficient), so that to heat the coolant.
- a heating device for example to an electrical resistance or to a PTC heating element (Positive Temperature Coefficient), so that to heat the coolant.
- This is called “hot” heat transfer liquid.
- the heat transfer liquid is said to be “hot” when it is at a temperature higher than the temperature of the battery 3.
- the so-called “hot” heat transfer liquid makes it possible to supply the heat energy to the battery 3 via the heat exchange plate 5.
- the housing 13 comprises a base 10, for example positioned at the bottom of the housing 13.
- the base 10 serves as a support for the heat exchange plate 5.
- the base 10 and the heat exchange plate 5 form a double wall with a functional space 11 inside which passes at least partially the conduit circuit.
- the functional space 11 may contain a thermal insulator.
- the transport tube 7 passes into the functional space 11 of the double wall.
- the collectors 9 are placed outside the housing 13.
- the coolant liquid is kept outside the casing 13, improving the safety of the pack. battery 1.
- the coolant liquid is contained in the functional space 11, sealed by the heat exchange plate 5. There is no risk that the coolant comes into contact with the battery 3.
- the base 10 may comprise one or more lateral extensions 12 on which the collectors 9 are held outside the housing 13.
- the lateral extensions 12 form, with the housing 13, a housing 17 in which are maintained and 9.
- the housing 17 means that the lateral extensions 12 and the housing 13 form an elongated recess in which the collectors 9 are held and protected.
- FIG. 1 illustrating in cross-section a battery pack 1 and in FIG. 4 illustrating a schematic side view of the battery pack 1
- the collectors 9 can be held on the lateral extensions 12 inside the housings 17, by means of at least one holding stud 15.
- the stud 15 is attached to the lateral extension 12.
- FIGS. 5 and 6, respectively showing a partial diagrammatic representation in cross-section and on the side of the battery-pack 1, show a second embodiment of maintaining the collectors 9 on the lateral extensions 12, different from that presented in FIGS. 4.
- the collector 9 is here maintained on the lateral extension 12 inside the housing 17, by means of a reinforcement 21, for example steel.
- the reinforcement 21 has an opening allowing the connection between the collector 9 and the transport tube 7.
- the maintenance of the collector 9 in the reinforcement 21 increases the solidity and the safety of the collector 9.
- FIG. 7, showing a partial diagrammatic representation in cross-section of the battery pack 1, illustrates an alternative embodiment where the collector 9 is contained in a box 25, preferably hermetic, inside the box 13.
- the box 25 defines a sealed and sealed space.
- the box 25 nevertheless comprises at least one connection port for the passage of the transport tube 7.
- the box 25, for example steel, reinforces the structure of the housing 3. It may, in a complementary manner, contain a thermal insulation.
- the box 25 can be placed in the functional space 11 of the double wall. This embodiment allows the collector 9 to be disposed inside the housing 13 while being secured, particularly in case of leaks.
- the connections between the transport tube 7 and the collector 9 are made outside the functional space 11 of the double wall, when the collector 9 is in the housing 17, on the lateral extension 12.
- the connection with the transport tube 7 is carried out inside the box 25.
- the orifice connection for the passage of the transport tube 7 is, moreover, sealed.
- the transport tube 7 can take different forms.
- it may have a circular section, as shown in FIG. 8, with a rectangular section, as shown in FIG. 9, or constituted by a multitude of channels or microchannels, as shown in FIG.
- the transport tube 7 may also be contained in a beam 27, for example made of steel, of the battery pack 1 inside the functional space 11 of the double wall.
- the beam 27 constitutes a structural element ensuring the reinforcement of the battery-pack 1, in particular the reinforcement of the casing 13.
- the duct circuit is isolated from the battery 3, in particular because:
- the coolant liquid is likely to spread: in the functional space 11 of the double wall, sealed by the sealing contact between the heat exchange plate 5 and the housing 13, or
- the heat transfer liquid can not come into contact with the battery 3 and / or the current source, in particular high voltage, that it generates.
- the present invention therefore greatly reduces the risk of short circuit or other problems that may arise from contact between the battery 3 and any liquid.
- the reinforcement 21, the box 25, the beam 27 have been mentioned as steel.
- these elements may also be aluminum or any similar material to provide a protection function and / or consolidation.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1101226A FR2974453B1 (fr) | 2011-04-19 | 2011-04-19 | Dispositif de gestion thermique d'un pack-batterie |
PCT/EP2012/001662 WO2012143120A1 (fr) | 2011-04-19 | 2012-04-17 | Dispositif de gestion thermique d'un pack-batterie |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2700115A1 true EP2700115A1 (fr) | 2014-02-26 |
Family
ID=46017775
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12717189.0A Withdrawn EP2700115A1 (fr) | 2011-04-19 | 2012-04-17 | Dispositif de gestion thermique d'un pack-batterie |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2700115A1 (fr) |
CN (1) | CN103748736B (fr) |
FR (1) | FR2974453B1 (fr) |
WO (1) | WO2012143120A1 (fr) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10476051B2 (en) * | 2009-04-22 | 2019-11-12 | Tesla, Inc. | Battery pack base plate heat exchanger |
US9309982B2 (en) * | 2011-08-17 | 2016-04-12 | Hitachi, Ltd. | Vehicle device temperature adjustment system |
DE102015216029A1 (de) | 2015-08-21 | 2017-02-23 | Robert Bosch Gmbh | Batteriepack |
FR3054730B1 (fr) * | 2016-07-26 | 2021-05-14 | Valeo Systemes Thermiques | Dispositif de regulation thermique pour une batterie d'un vehicule par contact indirect |
EP3514885B1 (fr) * | 2016-09-16 | 2023-10-04 | Kabushiki Kaisha Toshiba | Module de batterie de stockage, unité de batterie de stockage et dispositif de stockage d'énergie de véhicule |
US10411314B2 (en) | 2016-11-01 | 2019-09-10 | Ford Global Technologies, Llc | Battery thermal management assembly and method |
CN106785239B (zh) * | 2017-01-17 | 2023-10-20 | 华霆(合肥)动力技术有限公司 | 均布式热管理***及电池 |
DE102017203648A1 (de) * | 2017-03-07 | 2018-09-13 | Mahle International Gmbh | Akkumulatortemperieranordnung |
FR3071964B1 (fr) * | 2017-09-29 | 2021-12-17 | Psa Automobiles Sa | Batterie a modules de stockage et plaques d’echange internes connectees par le haut a l’exterieur |
FR3071963B1 (fr) * | 2017-09-29 | 2021-12-17 | Psa Automobiles Sa | Batterie a ensembles de module(s) de stockage associes a des plaques d’echange independantes et connectees par le bas a l’exterieur |
FR3071960A1 (fr) * | 2017-10-04 | 2019-04-05 | Valeo Systemes Thermiques | Boitier de protection d'un pack batterie integrant une boite collectrice |
KR102280096B1 (ko) * | 2017-10-17 | 2021-07-21 | 주식회사 엘지에너지솔루션 | 누설 냉매 유입 방지 기능을 갖는 배터리 팩 |
FR3081261B1 (fr) | 2018-05-18 | 2020-04-24 | Faurecia Systemes D'echappement | Batterie et vehicule equipe d'une telle batterie |
FR3084968B1 (fr) * | 2018-08-13 | 2020-07-31 | Psa Automobiles Sa | Bloc batteries avec refroidisseur |
US10923786B2 (en) * | 2018-08-31 | 2021-02-16 | Dana Automotive Systems Group, Llc | Housing assembly for one or more electro chemical cells |
FR3095378B1 (fr) * | 2019-04-23 | 2021-04-16 | Psa Automobiles Sa | Batterie rechargeable de véhicule, à boîtier pré-équipé d’interfaces |
FR3104830B1 (fr) * | 2019-12-12 | 2022-05-20 | Valeo Systemes Thermiques | Compartiment pour un équipement susceptible de dégager de la chaleur |
FR3106699A1 (fr) * | 2020-01-27 | 2021-07-30 | Valeo Systemes Thermiques | Compartiment pour un équipement susceptible de dégager de la chaleur |
US20210376411A1 (en) * | 2020-05-29 | 2021-12-02 | GM Global Technology Operations LLC | Direct temperature regulation of batteries |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2523240C (fr) * | 2005-10-11 | 2009-12-08 | Delaware Systems Inc. | Module batterie universel et module de commande connexe |
EP2104121B1 (fr) * | 2007-02-16 | 2011-12-28 | Panasonic Corporation | Unité de stockage en énergie électrique |
JP5178154B2 (ja) * | 2007-11-12 | 2013-04-10 | 三洋電機株式会社 | 組電池ユニットと複数の組電池ユニットを備える電池電源システム |
EP2266154B8 (fr) * | 2008-04-14 | 2015-08-26 | A123 Systems LLC | Conception de module de batterie à tension encastré flexible |
DE102008059956B4 (de) * | 2008-12-02 | 2012-09-06 | Daimler Ag | Batterie, insbesondere Fahrzeugbatterie |
-
2011
- 2011-04-19 FR FR1101226A patent/FR2974453B1/fr active Active
-
2012
- 2012-04-17 WO PCT/EP2012/001662 patent/WO2012143120A1/fr active Application Filing
- 2012-04-17 EP EP12717189.0A patent/EP2700115A1/fr not_active Withdrawn
- 2012-04-17 CN CN201280030300.3A patent/CN103748736B/zh not_active Expired - Fee Related
Non-Patent Citations (2)
Title |
---|
None * |
See also references of WO2012143120A1 * |
Also Published As
Publication number | Publication date |
---|---|
FR2974453B1 (fr) | 2014-02-28 |
FR2974453A1 (fr) | 2012-10-26 |
WO2012143120A1 (fr) | 2012-10-26 |
CN103748736A (zh) | 2014-04-23 |
CN103748736B (zh) | 2017-03-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2012143120A1 (fr) | Dispositif de gestion thermique d'un pack-batterie | |
EP2993435B1 (fr) | Plaque d'échange thermique pour gestion thermique de pack batteries | |
EP2985560A1 (fr) | Dispositif de connexion et distribution pour circuit de gestion thermique de batterie | |
FR3056290B1 (fr) | Dispositif de regulation thermique | |
FR3060206A1 (fr) | Dispositif de stockage d'energie electrique pour vehicule automobile et piece rapportee formant une partie du boitier d’un tel dispositif de stockage d’energie | |
EP3732741A1 (fr) | Systeme de refroidissement d'au moins une batterie de vehicule automobile | |
FR3013515A1 (fr) | Dispositif de refroidissement pour batterie automobile | |
WO2018142090A1 (fr) | Circuit de gestion thermique et échangeur thermique associé | |
WO2018167382A1 (fr) | Echangeur thermique et dispositif de régulation thermique d'au moins un élément de stockage d'énergie électrique | |
FR3007211A1 (fr) | Bloc batterie pour vehicule automobile | |
WO2018020139A1 (fr) | Echangeur de chaleur, notamment pour la regulation thermique d'une unite de reserve d'energie, et ensemble forme dudit echangeur et de ladite unite | |
EP2988364A1 (fr) | Dispositif de gestion thermique de pack de batteries | |
FR3054730A1 (fr) | Dispositif de regulation thermique pour une batterie d'un vehicule par contact indirect | |
FR3056342A1 (fr) | Gestion de temperature de batterie | |
WO2020099810A1 (fr) | Compartiment pour module de stockage d'energie electrique pour vehicule automobile | |
EP2912397A1 (fr) | Boite collectrice pour échangeur de chaleur, notamment refroidisseur d'air de suralimentation de moteur de véhicule automobile | |
EP3262362B1 (fr) | Dispositif de gestion thermique d'une unité de réserve d'énergie | |
EP2912395B1 (fr) | Module de refroidissement d'un moteur de véhicule automobile, et procédé de pilotage correspondant | |
FR3086834A1 (fr) | Compartiment pour module de stockage d’energie electrique pour vehicule automobile | |
FR3088586A1 (fr) | Compartiment pour module de stockage d'energie electrique pour vehicule automobile | |
FR3088587A1 (fr) | Compartiment pour module de stockage d'energie electrique pour vehicule automobile | |
FR2895838A1 (fr) | Batterie electrique conditionnee en temperature par un materiau a changement de phase | |
EP2952706A1 (fr) | Dispositif d'échange de chaleur, ligne d'échappement d'un moteur thermique et module thermoélectrique comprenant un tel dispositif | |
FR3101731A1 (fr) | « Dispositif de refroidissement d’un élément électrique susceptible de dégager de la chaleur en fonctionnement » | |
WO2023247745A1 (fr) | Plaque d'échange thermique pour pack batteries à plaque structurelle |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20131004 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
DAX | Request for extension of the european patent (deleted) | ||
17Q | First examination report despatched |
Effective date: 20160222 |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: H01M 10/6554 20140101ALI20170111BHEP Ipc: H01M 10/6557 20140101ALI20170111BHEP Ipc: H01M 10/613 20140101AFI20170111BHEP Ipc: H01M 10/6556 20140101ALI20170111BHEP |
|
INTG | Intention to grant announced |
Effective date: 20170215 |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: YAHIA, MOHAMED Inventor name: PIERRON, FREDERIC Inventor name: VIREY, DANIEL Inventor name: KARL, STEFAN Inventor name: LADRECH, FREDERIC Inventor name: VINCENT, PHILIPPE Inventor name: FEUILLARD, VINCENT Inventor name: HALLER, REGINE |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20170627 |