WO2019015861A1 - Dispositif accumulateur d'énergie - Google Patents

Dispositif accumulateur d'énergie Download PDF

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Publication number
WO2019015861A1
WO2019015861A1 PCT/EP2018/065023 EP2018065023W WO2019015861A1 WO 2019015861 A1 WO2019015861 A1 WO 2019015861A1 EP 2018065023 W EP2018065023 W EP 2018065023W WO 2019015861 A1 WO2019015861 A1 WO 2019015861A1
Authority
WO
WIPO (PCT)
Prior art keywords
energy storage
cell
tempering
fluid
arrangement according
Prior art date
Application number
PCT/EP2018/065023
Other languages
German (de)
English (en)
Inventor
Thomas KALMBACH
Jessica Kansy
André Loges
Mario Wallisch
Original Assignee
Mahle International Gmbh
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mahle International Gmbh filed Critical Mahle International Gmbh
Publication of WO2019015861A1 publication Critical patent/WO2019015861A1/fr

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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
    • H01M10/62—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
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
    • H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
    • H01M50/213—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for cells having curved cross-section, e.g. round or elliptic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
    • B60L50/64—Constructional details of batteries specially adapted for electric vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • B60L58/24—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries
    • B60L58/26—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries by cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • B60L58/24—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries
    • B60L58/27—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries by heating
    • 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
    • H01M10/617—Types of temperature control for achieving uniformity or desired distribution of temperature
    • 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
    • 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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries

Definitions

  • the present invention relates to an energy storage arrangement having at least one energy store and a tempering device for cooling / heating the energy store.
  • the invention also relates to a motor vehicle with at least one such energy storage device.
  • pouch cells are increasingly used, in contrast to the previously widespread cylindrical cells with mostly solid metallic outer shell and an inner electrode wound active Layers now have stacked or folded active layers which are enclosed by a flexible, mostly aluminum-based outer film.
  • the open outer sides of the outer film / outer bag are usually thermally welded.
  • several electrical energy Memory or single cells are stacked to increase in series the electrical voltage and in parallel the capacity and current capacity can.
  • Particularly advantageous in such Pouch cells are the lack of outer housing comparatively small thicknesses, low weight and above all flexible shapable dimensions.
  • the present invention therefore deals with the problem of specifying an energy storage arrangement which is particularly space-optimized and at the same time enables improved temperature control.
  • the present invention is based on the general idea, a tempering and in particular associated with a cooling of arranged in a housing energy storage cells of an energy storage device to improve and in particular to homogenize that this as possible their entire outer surface, ie at least as possible their entire cell cladding, with a tempering fluid is applied and tempered over this, ie cooled or heated.
  • the energy storage arrangement according to the invention has at least one energy storage cell arranged in a housing and a tempering device for cooling / heating the at least one energy storage cell.
  • the at least one energy storage cell can preferably be upright, but can also be arranged obliquely or horizontally in the housing.
  • the tempering device has a spraying device, a dripping device and / or an injection device, by means of which the at least one energy storage cell can be sprayed, sprinkled or sprayed on its cell casing with a, in particular, dielectric, tempering fluid and thus tempe- is rierbar.
  • the Tempenerfluid can meet for example in the form of a jet or in the form of drops or mist on the cell jacket of the individual energy storage cells and run along the same down or evaporate. When the tempering fluid evaporates, the steam would have to be condensed elsewhere in or outside the energy storage housing in order to prevent a pressure increase in the housing.
  • the Tempenerfluid can assume temperatures below or above the boiling point.
  • the tempering fluid itself is together with the energy storage cells in a closed circuit and thus does not come into contact with other components of the battery case.
  • a particular advantage of the energy storage arrangement according to the invention is that a separate expansion tank for the tempering fluid is not mandatory, since this function is already integrated conceptually in Engergie expendhepuse. Due to the comparatively large cell jacket of the individual energy storage cells, a uniform temperature of the same and thus a homogeneous temperature distribution within the energy storage cell and a low temperature difference between individual energy storage cells can be achieved. By virtue of the previously described homogeneous temperature distribution and the simultaneously lower temperature difference between individual energy storage cells, a particularly advantageous temperature control of the energy storage arrangement can be achieved, which increases its service life and performance.
  • the spraying device, the dripping device and / or the spraying device has at least one fluid port, in particular a nozzle.
  • a fluid opening means in particular a nozzle, makes it possible to transmit a directed spray jet or a directed spray jet of tempering fluid to the respective cell jacket of the energy storage cells and thereby cool or temper them.
  • the fluid opening (s) are thereby preferred way arranged in a cover plate or a common rail, which may be part of the housing of the energy storage device, whereby a splashing of the individual energy storage cells from the top is done laterally.
  • the individual energy storage cells can be tempered comparatively constant over their entire height, resulting in a comparatively homogenous temperature distribution within an energy storage cell.
  • this temperature peaks can be excluded preferably.
  • the at least one energy storage cell is designed as a round cell, i. as a cylinder cell, or designed as a so-called pouch cell.
  • the individual energy storage cells are formed as cylindrical columns, a comparatively systematic arrangement of the individual energy storage cells in the housing can be achieved.
  • the at least one energy storage cell is also possible to use hitherto inaccessible space.
  • the outer shape of the individual energy storage cells is almost freely selectable, it being merely necessary to ensure that the cell casing can be acted upon by a tempering fluid as extensively as possible through a fluid outlet opening, in particular a nozzle, the spraying device, dripping device or spraying device. This can be done either directly by spraying or spraying, or in the further course also indirectly, provided that the sprayed or sprayed tempering fluid then runs downwards along the cell shell due to gravity.
  • At least three or four energy storage cells are provided, wherein the at least one fluid outlet opening, in particular a nozzle, is arranged such that it al- le three or all four energy storage cells with tempering fluid spray, affect or spray.
  • the individual fluid openings, in particular the nozzles, of the tempering device are selected such that as many energy storage cells as possible are to be supplied with tempering fluid with a fluid port, in particular a nozzle.
  • a heating / cooling device for heating and / or cooling the Temperierflu- ids, said heating / cooling device is communicatively connected via a line with the tempering and a collecting channel for collecting the Temperierflui- ,
  • the heating / cooling device may be an already existing in a motor vehicle heating / cooling device or provided specifically for battery temperature.
  • the tempering fluid can be tempered, i. heat or cool, which subsequently also the individual energy storage cells according to temperature, i. can be heated or cooled.
  • a structured perforated plate or generally a perforated plate is provided on which the energy storage cells are fixed in position and wherein at least part of the collecting channel for tempering fluid extends below this perforated plate or below the perforated plate.
  • the individual energy storage cells are clamped and electrically contacted via two end plates, namely a cover plate and a bottom plate. From above the bracing can be done for example by the cover plate, in which the tempering device is integrated together with the fluid outlet openings.
  • the bottom plate contains a return for the tempered uid, for example in the manner of a collecting channel.
  • the lower clamping of the individual upright energy storage cells is effected by means of the perforated plate or the perforated plate, which not only drain holes are provided for the passage of the tempering, but also wells for the individual energy storage cells, the same a defined positional fixing enable.
  • Individual discharge openings are arranged around the energy storage cells around in the perforated plate or the perforated plate.
  • an electrical contacting of the individual energy storage cells takes place both through the cover plate and through the bottom plate, which is why the use of a dielectric temperature control fluid is then required. If the electrical contacting of the individual energy storage cells is effected exclusively via the cover plate and these are additionally sealed off from the individual energy storage cells or the lateral surfaces thereof, the use of an electrically conductive tempering fluid can also be considered.
  • a bottom plate is provided in addition to the cover plate, wherein the energy storage cells penetrate both the cover plate and the bottom plate and wherein the cover plate and the bottom plate are sealed against the cell shell of the at least one energy storage cell.
  • an electrically conductive fluid can be used, since an electrical contacting of the at least one energy storage cell is provided in the installed state above the cover plate and / or below the bottom plate and thus outside of an effective range of the tempering.
  • the present invention is further based on the idea to use the energy storage arrangement according to the invention previously described in a motor vehicle, in particular in an electric vehicle or in a hybrid vehicle, thereby significantly increasing not only its performance but also its range.
  • the life of the individual energy storage can be increased due to the improved temperature control by the energy storage device according to the invention.
  • 1 is a sectional view through an energy storage device according to the invention
  • 2 is a sectional view along the sectional plane AA in a first possible arrangement of individual energy storage cells
  • FIG. 3 shows a representation as in FIG. 2, but with energy storage cells arranged in a rotor arrangement, FIG.
  • FIG. 4 is a sectional view through an energy storage device according to the invention according to FIG. 1, but with an additional perforated plate,
  • Fig. 5 shows another possible embodiment of the energy storage device according to the invention with external electrical contact.
  • an energy storage arrangement 1 has at least one energy storage cell 3 arranged in a housing 2 and a tempering device 4 for cooling or heating the individual energy storage cells 3.
  • the individual energy storage cells 3 are arranged upright in the housing 2, which results in an analogous manner from FIGS. 2 and 3.
  • the tempering device 4 has a spraying device 5, a dripping device 5 'and / or an injection device 6, via which the at least one energy storage cell 3, in this case all energy storage cells 3, can be sprayed or sprayed on their cell casing 7 with a, in particular dielectric, tempering fluid 8 and sprayed be acted upon. Looking closer to FIGS.
  • the spraying device 5, the dripping device (5 ') or the spraying device 6 has at least one fluid outlet opening 9', in particular a nozzle 9, via which a Comparatively large-scale admission of the cell shells 7 of the individual energy storage cells 3 and thus a large-scale and uniform temperature the individual energy storage cell 3 is possible.
  • the tempering fluid 8 required for the temperature control of the individual energy storage cells 3 can be sprayed or injected at any point at the same temperature, whereby a comparatively homogeneous temperature control of the individual energy storage cells 3 is made possible ,
  • a high heat transfer coefficient can be achieved by spraying or spraying the tempering fluid 8 onto the respective cell shells 7 of the individual energy storage cells 3, whereby a particularly effective cooling of the individual energy storage cells 3 can be achieved.
  • only comparatively little tempering fluid 8 is required by the spray or spray cooling, whereby a significant weight advantage can be achieved, in particular in comparison to a direct flow around the individual energy storage cells 3 with tempering fluid 8.
  • the fluid outlet openings 9 ' are arranged in a cover plate 10 of the housing 2 or a common rail 19 of the energy storage device 1, whereby in regular operation, spraying or spraying the cell shells 7 of the individual energy storage cells 3 with tempering 8 from obliquely above.
  • a Temperierfluidfilm 1 1 are generated, the gravity due down along the individual cell shells 7 of the energy storage cell 3 runs and thereby not only a temperature and especially cooling directly in Anspritz- or Ansprühddling or at the point of impact of a spray / spray jet 12 causes the respective cell sheath 7, but also below and thus preferably over almost the entire cell casing 7.
  • a uniform temperature control of the individual energy storage cells 3 over their height and thus a homogeneous temperature distribution within the same can be achieved. In particular, this can also reliably avoid performance-affecting temperature peaks.
  • the individual energy storage cells 3 can be designed as round cells or cylindrical cells, as shown in FIGS. 1 to 5. Alternatively, of course, it is also conceivable that the energy storage cells 3 are designed as so-called prismatic cells or pouch cells. Also conceivable is a combination of different geometric embodiments.
  • the energy storage cells 3 according to FIG. 3 are arranged in rectangular patterns, the fluid outlet openings 9 ', in particular the nozzles 9, being arranged at respective crossing points of individual diagonals, so that these are capable of simultaneously applying four adjacent energy storage cells 3 with tempering fluid 8.
  • the energy storage cells 3 according to FIG. 3 are arranged in the manner of a rotor bandage, wherein in the middle of a respective triangle formed by three energy storage cells a fluid outlet opening 9 ', in particular a nozzle 9, the spray device 5, the dripping device 5' and the spraying device 6 is arranged. This makes it possible to apply by means of a single nozzle 9 not only the three directly adjacent energy storage cells 3 with tempering, but even beyond further energy storage cells. 3
  • a heating and / or cooling device 13 for heating or cooling the Temperierflu- ids 8 is provided, wherein the heating / cooling device 13 is communicatively connected via a line 14 to the temperature control device 4 and a collecting channel 15 for collecting the temperature temperier 8 in the housing 2.
  • a promotion of a Temperierfluidstroms can be done for example by means of a corresponding pump 16.
  • the energy storage device 1 according to the invention is used, for example, in an electric vehicle 17 or a hybrid vehicle 18, as a result of which its range and performance can be significantly increased due to the more uniform temperature control of the individual energy storage cells 3.
  • the individual fluid nozzle openings 9 ', in particular the nozzles 9, the spraying device 5, the dripping device 5' or the spraying device 6 or generally the tempering device 4 can be part of what is known as a common rail 19, which uniformly pressurizes the individual fluid outlet openings. Nozzle 9 ', 9 with tempering 8 allows.
  • a structured perforated plate 20 is provided, which can of course alternatively be designed as a plastic perforated plate, and on which the energy storage cells 3 are fixed in position and wherein at least part of a collecting channel 15 for collecting the tempering fluid 8 extends below the perforated plate 20.
  • the perforated plate 20 in this case has recesses 21, in which the individual energy storage cells 3 are accommodated at the end face, whereby a simple positional fixing of the same is possible.
  • the perforated plate 20 also has drainage openings 22 (cf., analogously, also FIG.
  • a bottom plate 24 is also provided in addition to the cover plate 10, wherein the energy storage cells 3 penetrate both the cover plate 10 and the bottom plate 24 and wherein the cover plate 10 and the bottom plate 24 are sealed off from the cell jacket 7 of the at least one energy storage cell 3.
  • An electrical contact 23 of the energy storage cells 3 takes place in the installed state above the cover plate 10 and / or below the bottom plate 24. Since the electrical contact 23 is outside a contact region with the tempering 8, also an electrically conductive fluid can be used. A return of the tempering fluid 8 takes place via the bottom plate 24, which forms the bottom of the collecting channel 15 in this case.
  • a significantly improved temperature control of the individual energy storage cells 3 can be achieved, in particular a lower temperature difference across the height of the energy storage cells 3 and between the individual energy storage cells 3, whereby a homogeneous temperature distribution and thus a higher performance and increased life expectancy of the energy storage cells 3 can be enough.
  • tempering fluid 8 By injecting or spraying the individual energy storage cells 3 with tempering fluid 8, a significant weight advantage can be achieved in comparison to a flow around the individual energy storage cells 3 with tempering fluid 8, since significantly less tempering fluid 8 is required.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Secondary Cells (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

L'invention concerne un dispositif accumulateur d'énergie (1) comprenant au moins une cellule d'accumulation d'énergie (3) disposée dans un boîtier (2) et un dispositif de régulation de température (4) destiné à refroidir/chauffer l'au moins une cellule d'accumulation d'énergie (3). L'au moins une cellule d'accumulation d'énergie (3) est logé dans le boîtier (2). Le dispositif de régulation de température (4) comprend un dispositif de pulvérisation (5), un dispositif d'égouttage (5') et/ou un dispositif d'injection (6) permettant exposer l'au moins une cellule d'accumulation d'énergie (3) au niveau de son enveloppe (7) à un fluide de régulation de température (8).
PCT/EP2018/065023 2017-07-17 2018-06-07 Dispositif accumulateur d'énergie WO2019015861A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102017212210.2A DE102017212210A1 (de) 2017-07-17 2017-07-17 Energiespeicheranordnung
DE102017212210.2 2017-07-17

Publications (1)

Publication Number Publication Date
WO2019015861A1 true WO2019015861A1 (fr) 2019-01-24

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ID=62597487

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2018/065023 WO2019015861A1 (fr) 2017-07-17 2018-06-07 Dispositif accumulateur d'énergie

Country Status (2)

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DE (1) DE102017212210A1 (fr)
WO (1) WO2019015861A1 (fr)

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CN113875077A (zh) * 2019-05-21 2021-12-31 法雷奥热系统公司 装配有使用介电流体的温度调节装置的电池
WO2022109638A1 (fr) * 2020-11-26 2022-06-02 Kreisel Electric Gmbh & Co Kg Cellule de batterie
WO2023135213A1 (fr) * 2022-01-14 2023-07-20 Valeo Systemes Thermiques Support de circuit de fluide diélectrique et ensemble de régulation thermique correspondant, notamment pour véhicule automobile

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DE102018126574A1 (de) * 2018-10-25 2020-04-30 Bayerische Motoren Werke Aktiengesellschaft Hochvoltbatterie mit Temperiervorrichtung sowie Kraftfahrzeug
DE102019218201A1 (de) * 2019-06-28 2020-12-31 Mahle International Gmbh Traktionsbatterie und ein batterieelektrisches Fahrzeug mit der Traktionsbatterie

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DE102014220848A1 (de) * 2014-10-15 2016-04-21 Robert Bosch Gmbh Temperierelement für eine Batterie und Batterie aufweisend ein Temperierelement
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DE102012111970A1 (de) * 2012-12-07 2014-06-12 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Batterieanordnung und Verfahren zum Kühlen einer Batterie
EP3166175B1 (fr) * 2015-11-04 2018-04-18 Commissariat A L'energie Atomique Et Aux Energies Alternatives Batterie électrique comportant un système d'homogénéisation de sa température interne

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DE102014112628A1 (de) * 2014-09-02 2016-03-03 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Kühlbares Batteriemodul
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CN113875077A (zh) * 2019-05-21 2021-12-31 法雷奥热系统公司 装配有使用介电流体的温度调节装置的电池
WO2022109638A1 (fr) * 2020-11-26 2022-06-02 Kreisel Electric Gmbh & Co Kg Cellule de batterie
WO2023135213A1 (fr) * 2022-01-14 2023-07-20 Valeo Systemes Thermiques Support de circuit de fluide diélectrique et ensemble de régulation thermique correspondant, notamment pour véhicule automobile
FR3132001A1 (fr) * 2022-01-14 2023-07-21 Valeo Systemes Thermiques Support de circuit de fluide diélectrique et ensemble de régulation thermique correspondant, notamment pour véhicule automobile

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