WO2013037786A1 - Accumulateur d'énergie électrique - Google Patents

Accumulateur d'énergie électrique Download PDF

Info

Publication number
WO2013037786A1
WO2013037786A1 PCT/EP2012/067754 EP2012067754W WO2013037786A1 WO 2013037786 A1 WO2013037786 A1 WO 2013037786A1 EP 2012067754 W EP2012067754 W EP 2012067754W WO 2013037786 A1 WO2013037786 A1 WO 2013037786A1
Authority
WO
WIPO (PCT)
Prior art keywords
housing
collecting
capillary structure
energy storage
collecting container
Prior art date
Application number
PCT/EP2012/067754
Other languages
German (de)
English (en)
Inventor
Kurt Klammler
Johannes Rieger
Reinhard Glanz
Martin Michelitsch
Michael KÖRÖSI
Harald Stuetz
Edward Yankoski
Mauro AIOLFI
Original Assignee
Avl List 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 Avl List Gmbh filed Critical Avl List Gmbh
Publication of WO2013037786A1 publication Critical patent/WO2013037786A1/fr

Links

Classifications

    • 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
    • H01M50/211—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for 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
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/4207—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells for several batteries or cells simultaneously or sequentially
    • 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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/571—Methods or arrangements for affording protection against corrosion; Selection of materials therefor
    • 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
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • H01M10/488—Cells or batteries combined with indicating means for external visualization of the condition, e.g. by change of colour or of light density
    • 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
    • H01M10/655—Solid structures for heat exchange or heat conduction
    • H01M10/6553—Terminals or leads
    • 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

Definitions

  • the invention relates to an electrical energy store for an electrically operated vehicle, which has a plurality of electrically interconnected, in particular flat and substantially plate-shaped battery cells, which are arranged in at least one stack next to each other in a common housing.
  • a battery with a plurality of flat substantially plate-shaped battery single cells is known.
  • the battery cells are stacked into a cell stack and surrounded by a battery case.
  • the individual battery cells are formed in frame flat construction with metallic sheets and a frame made of insulating material.
  • WO 2008/048751 A2 Also known from WO 2008/048751 A2 is a battery module with a multiplicity of plate-shaped battery cells arranged side by side in a stack, which are accommodated in a housing.
  • WO 2010/053689 A2 describes a battery arrangement with a housing and a plurality of lithium-ion cells, which are arranged next to one another.
  • the housing is flowed through for cooling with a thermally conductive, electrically insulating fluid.
  • FR 2 869 722 A1 discloses a lithium-polymer battery with a housing, which housing can be evacuated by a vacuum pump.
  • KR 2008-0053717 A discloses a device for controlling the temperature and humidity in a hybrid vehicle.
  • conditioned purge air is introduced into the housing of the battery.
  • the air conditioning of the scavenging air takes place depending on temperature and humidity sensors in the housing and in the scavenging air supply channel, wherein the operation of an air conditioning system, a heater and an electric blower is controlled by an electronic control unit.
  • the disadvantage is that a high sensory and metrological effort is required for dehumidification.
  • DE 1 921 618 A discloses a method for drying the electrodes in containers during battery production, wherein a desiccant flows through the container having the electrodes.
  • DE 30 44 741 C1 describes a cooling device for a liquid-cooled electric accumulator with a heat dissipating tube projecting into the liquid and protruding through the lid of the accumulator housing.
  • the heat pipe is internally provided in part with a capillary structure for the return transport of the condensed heat transfer medium from the heat emitting point to the heat receiving point.
  • WO 2011/160888 A1 describes a battery with a housing in which at least one battery cell and your device for drying of air located in the housing interior is arranged.
  • the battery has a molded body of a porous, moisture-absorbing material which extends into both the housing interior, as well as in the outer space of the housing and these moisture-conducting interconnects.
  • the located in the housing interior part of the molding is in this case connected to the device for drying the air located in the housing interior that collected water from the device for air drying is transmitted to the molding.
  • the object of the invention is to avoid problems with condensate formation within the housing of the battery in the simplest possible way.
  • this is achieved in that within the housing at least one collecting bar and / or at least one preferably labyrinthine shaped capillary structure for collecting condensate is arranged, wherein preferably the collecting bar and / or the capillary structure opens into a collecting container, wherein the collecting bar and / or Capillary structure opens at least into a collecting container.
  • the collecting container may be arranged, for example, within the housing in the bottom region thereof.
  • a targeted dehumidification takes place, in particular of the relevant points in the battery module and the entire battery pack by the capillary action.
  • different materials can be used. Due to the shape of the existing one-piece or multi-part plastic part housing zones with increased condensation, such as cooling the battery pads, primarily formed with a capillary structure. The condensed water is drained by gravity into the container integrated in the container.
  • At least one capillary structure and / or at least one collecting bar advantageously starts from a busbar cooling device, wherein preferably the capillary structure contacts the busbar cooling device.
  • the collecting strip is preferably formed by at least one groove or groove formed in the housing, wherein the collecting strip directly adjoins the capillary structure, wherein preferably the collecting strip can be arranged between the capillary structure and the housing. This allows a particularly effective drainage of condensation.
  • the emptying of the collecting container can preferably be carried out as part of a routine vehicle service, wherein the collecting container can be changed or the condensed water can be discharged via a closable emptying opening. It is advantageous if the collecting container has a communicating with the electronic control unit level sensor to determine the level in the collecting container and optionally give the driver appropriate warnings. If the collecting container reaches a defined level, it must be emptied by a specialist, for example as part of a vehicle service.
  • the collecting strip and / or the capillary structure can be fluidly connected to an air purging device.
  • the flushing of the collecting strip and / or the capillary structure can be carried out as part of the vehicle service.
  • the collecting container is sealed to the housing, so that leaks of condensation are reliably avoided.
  • FIGS. Show it : 1 shows an energy storage device according to the invention in an oblique view from above.
  • Fig. 4 shows the energy storage in a partial section according to the lines
  • Fig. 5 shows the detail V-V of Fig. 4;
  • Fig. 7 shows the detail VII of FIG. 6
  • FIG. 9 shows detail IX from FIG. 8;
  • FIG. 11 shows the detail XI from FIG. 10
  • Fig. 13 shows the detail XIII of Fig. 12
  • Fig. 14 is an interior view of the case bottom
  • Fig. 15 shows the detail XV of Fig. 14;
  • Fig. 16 is an interior view of the housing cover
  • 17 shows a battery pack of the energy store in an oblique view.
  • the energy accumulator 1 formed by a rechargeable battery has a battery pack 2 with a plurality of battery modules 2 a arranged next to one another.
  • Each battery module 2a has inside a not further apparent stack of juxtaposed plate-shaped battery cells (pouch cells), which are pressed by pressure plates 3 together.
  • the pressure plates 3 are connected by screws 4a with side plates 4.
  • the battery pack 2 has four battery modules 2a, as shown in FIG. 17 emerges.
  • the battery cells connecting busbars (not shown) are arranged, wherein for their cooling a busbar cooling device 6 is provided, which communicates via cooling channels 7 with coolant collector or distributor 7a, 7b.
  • the cooling is preferably carried out by a liquid cooling medium.
  • the battery pack 2 is arranged in a housing 8, which has a housing cover part 8a and a housing bottom part 8b.
  • a housing cover part 8a In the bottom region 5b of the energy accumulator 1, in particular in the housing bottom part 8b, at least one emptying opening 9, which is closable by a closure part 9a, is arranged with an integrated collecting container 10 sealed in the housing bottom part 8b, whereby the housing bottom part 8b is shaped sloping towards the emptying opening 9 (FIGS. 8, 9) ).
  • closure lid 11 In the housing cover part 8 closable openings 12 for air scavenging devices are arranged via closure lid 11 (FIG. 4).
  • a capillary structure 13 is formed in each case.
  • the capillary structures 13 extend on or in the inner wall of the housing 8 between the region of the busbar cooling device 6 in the housing cover part 8a and the housing bottom part 8b.
  • the capillary structure 13 is in contact with the upper portion of the busbar cooling device 6. If necessary, it may also be in contact with the lower portion of the busbar cooling device 6. In the other places, there is no direct contact between the capillary structure and the component surfaces.
  • the contact area between the busbar cooling device 6 and the capillary structure 13 is designated by reference numeral 14. Due to the evaporation of the condensate, the other locations are secondarily dehumidified or sucked up by the capillary structure 13 along the entire battery pack 2.
  • the capillary structures 13 may be designed differently depending on the shape and position (transverse or longitudinal to the cooling device 6).
  • the labyrinth channels having capillary structures 13 may be formed by capillary materials such as rods, tubes, sponges, or the like with the finest pore structure.
  • the capillary structures 13 are attached to the inside of the housing 8. This results in a targeted dehumidification of the entire battery pack 2 by the capillary action. Depending on pressure and temperature conditions, different materials can be used. Due to the shape of the housing 8, which may be formed as a one, two or more layers plastic component, zones with increased condensation water formation, such as battery pads, be formed primarily with capillary structures 13.
  • the housing 8 is designed with collecting strips 15 formed in the housing cover part 8a and housing bottom part 8b, for example, by means of split channels.
  • the collecting strips 15 may be formed by gaps or gap channels between the capillary structures 13 and the housing 8.
  • the condensed water is taken up by the capillary structures 13 and directed into the collecting strips 15, which derive it by gravity to the bottom portion 5 b and into the collecting container 10.
  • the capillary structures 13 and the collecting bars 15 are flushed via the openings 12 with fresh air.
  • the collecting container 10 can also be changed or emptied as part of a service as needed.
  • the collecting container 10 may have a filling level sensor 16, which communicates with the electronic control unit of the vehicle and forwards corresponding information to the driver or service personnel.
  • condensation caused damage to the energy storage 1 or a risk to persons can be reliably avoided by electric shocks or the like.
  • the invention is described with reference to a battery pack 2 with pouch cells in a lp circuit. It goes without saying that the invention can also be applied to other batteries with a different type of battery cells, different circuits of the cells and / or other cooling.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Mounting, Suspending (AREA)
  • Secondary Cells (AREA)

Abstract

L'invention concerne un accumulateur d'énergie électrique (1) pour un véhicule à propulsion électrique, comprenant une pluralité d'éléments de batterie électriquement interconnectés, notamment plats et sensiblement en forme de plaques, lesdits éléments étant juxtaposés en au moins un empilement dans le boîtier commun (8). Pour augmenter la durée de vie de l'accumulateur d'énergie électrique (1), il est prévu que le boîtier (8) renferme au moins une réglette collectrice (15) et/ou au moins une structure capillaire (13) de préférence de type labyrinthe pour collecter le produit de condensation, la réglette collectrice (15) et/ou la structure capillaire (13) aboutissant au moins dans un réservoir collecteur (10).
PCT/EP2012/067754 2011-09-15 2012-09-12 Accumulateur d'énergie électrique WO2013037786A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA1328/2011 2011-09-15
ATA1328/2011A AT512016B1 (de) 2011-09-15 2011-09-15 Elektrischer energiespeicher

Publications (1)

Publication Number Publication Date
WO2013037786A1 true WO2013037786A1 (fr) 2013-03-21

Family

ID=47010513

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/067754 WO2013037786A1 (fr) 2011-09-15 2012-09-12 Accumulateur d'énergie électrique

Country Status (2)

Country Link
AT (1) AT512016B1 (fr)
WO (1) WO2013037786A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014173654A1 (fr) * 2013-04-25 2014-10-30 Bayerische Motoren Werke Aktiengesellschaft Ensemble et procédé permettant de refroidir un élément technique dans un boîtier
DE102014016551A1 (de) * 2014-11-08 2016-05-12 Audi Ag Batterie für Kraftfahrzeug
DE102019127230A1 (de) * 2019-10-10 2021-04-15 Bayerische Motoren Werke Aktiengesellschaft Kondenswasser-Ableiteinrichtung für ein Batteriemodul sowie Batteriemodul

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014225845B4 (de) 2014-12-15 2022-07-28 Volkswagen Aktiengesellschaft Batterieanordnung und Kraftfahrzeug mit einer Batterieanordnung

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1921618A1 (de) 1968-05-02 1969-11-13 Esb Inc Verfahren zum Trocknen der Elektroden in Batteriebehaeltern
DE3044741C1 (de) 1980-11-27 1982-06-16 Daimler-Benz Ag, 7000 Stuttgart Kuehleinrichtung fuer einen fluessigkeitsgefuellten elektrischen Akkumulator
EP0633420A2 (fr) 1993-07-08 1995-01-11 Saes Getters S.P.A. Chemise thermo-isolante sous vide réversible
JPH07226230A (ja) 1994-02-09 1995-08-22 Kubota Corp 高温電池用保温容器
JPH1064597A (ja) 1996-08-20 1998-03-06 Shin Kobe Electric Mach Co Ltd 二次電池電源装置
FR2869722A1 (fr) 2004-04-28 2005-11-04 Electricite De France Systeme de pompe a vide et de ventilation
JP2006179190A (ja) * 2004-12-20 2006-07-06 Toyota Motor Corp 車載用電池パック
WO2008048751A2 (fr) 2006-10-13 2008-04-24 Enerdel, Inc. Ensemble de batterie à dispositif de contrôle de température
KR20080053717A (ko) 2006-12-11 2008-06-16 현대자동차주식회사 하이브리드 전기 차량의 배터리 온도 및 습도 조절 장치
US20100003589A1 (en) * 2008-07-07 2010-01-07 Toyota Jidosha Kabushiki Kaisha Battery holding frame and assembled battery
WO2010053689A2 (fr) 2008-10-29 2010-05-14 Edgewater Automation, Llc Configuration de batterie régulée en température
DE102009035463A1 (de) 2009-07-31 2011-02-03 Daimler Ag Batterie mit einer Vielzahl von plattenförmigen Batteriezellen
WO2011080960A1 (fr) * 2010-01-04 2011-07-07 三菱重工業株式会社 Bloc-batterie
JP2011173447A (ja) * 2010-02-23 2011-09-08 Mitsubishi Motors Corp 車両用バッテリユニットの排水構造
WO2011160888A1 (fr) 2010-06-22 2011-12-29 Sb Limotive Company Ltd. Batterie présentant un corps moulé constitué d'un matériau poreux absorbant l'humidité, pour évacuer l'humidité du boîtier de batterie

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007011026A1 (de) * 2007-03-07 2008-09-11 Daimler Ag Batterietrocknungssystem
DE102009058880B4 (de) * 2009-12-18 2020-03-26 Continental Automotive Gmbh Elektrisches Energiespeichersystem sowie Betriebsverfahren hierfür, insbesondere für ein Elektro- oder Hybridfahrzeug

Patent Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1921618A1 (de) 1968-05-02 1969-11-13 Esb Inc Verfahren zum Trocknen der Elektroden in Batteriebehaeltern
DE3044741C1 (de) 1980-11-27 1982-06-16 Daimler-Benz Ag, 7000 Stuttgart Kuehleinrichtung fuer einen fluessigkeitsgefuellten elektrischen Akkumulator
EP0633420A2 (fr) 1993-07-08 1995-01-11 Saes Getters S.P.A. Chemise thermo-isolante sous vide réversible
JPH07226230A (ja) 1994-02-09 1995-08-22 Kubota Corp 高温電池用保温容器
JPH1064597A (ja) 1996-08-20 1998-03-06 Shin Kobe Electric Mach Co Ltd 二次電池電源装置
FR2869722A1 (fr) 2004-04-28 2005-11-04 Electricite De France Systeme de pompe a vide et de ventilation
JP2006179190A (ja) * 2004-12-20 2006-07-06 Toyota Motor Corp 車載用電池パック
WO2008048751A2 (fr) 2006-10-13 2008-04-24 Enerdel, Inc. Ensemble de batterie à dispositif de contrôle de température
KR20080053717A (ko) 2006-12-11 2008-06-16 현대자동차주식회사 하이브리드 전기 차량의 배터리 온도 및 습도 조절 장치
US20100003589A1 (en) * 2008-07-07 2010-01-07 Toyota Jidosha Kabushiki Kaisha Battery holding frame and assembled battery
WO2010053689A2 (fr) 2008-10-29 2010-05-14 Edgewater Automation, Llc Configuration de batterie régulée en température
DE102009035463A1 (de) 2009-07-31 2011-02-03 Daimler Ag Batterie mit einer Vielzahl von plattenförmigen Batteriezellen
WO2011080960A1 (fr) * 2010-01-04 2011-07-07 三菱重工業株式会社 Bloc-batterie
US20120189886A1 (en) * 2010-01-04 2012-07-26 Mitsubishi Heavy Industries, Ltd. Battery pack
JP2011173447A (ja) * 2010-02-23 2011-09-08 Mitsubishi Motors Corp 車両用バッテリユニットの排水構造
WO2011160888A1 (fr) 2010-06-22 2011-12-29 Sb Limotive Company Ltd. Batterie présentant un corps moulé constitué d'un matériau poreux absorbant l'humidité, pour évacuer l'humidité du boîtier de batterie

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014173654A1 (fr) * 2013-04-25 2014-10-30 Bayerische Motoren Werke Aktiengesellschaft Ensemble et procédé permettant de refroidir un élément technique dans un boîtier
CN105027350A (zh) * 2013-04-25 2015-11-04 宝马股份公司 用于冷却在壳体中的技术部件的系统和方法
US9991572B2 (en) 2013-04-25 2018-06-05 Bayerische Motoren Werke Aktiengesellschaft Arrangement and method for cooling a technical component including vaporizing water by residual thermal energy
DE102014016551A1 (de) * 2014-11-08 2016-05-12 Audi Ag Batterie für Kraftfahrzeug
DE102014016551A8 (de) * 2014-11-08 2016-10-06 Audi Ag Batterie für ein Kraftfahrzeug
DE102014016551B4 (de) 2014-11-08 2023-10-26 Audi Ag Batterie für ein Kraftfahrzeug
DE102019127230A1 (de) * 2019-10-10 2021-04-15 Bayerische Motoren Werke Aktiengesellschaft Kondenswasser-Ableiteinrichtung für ein Batteriemodul sowie Batteriemodul
DE102019127230B4 (de) 2019-10-10 2024-01-25 Bayerische Motoren Werke Aktiengesellschaft Kondenswasser-Ableiteinrichtung für ein Batteriemodul sowie Batteriemodul

Also Published As

Publication number Publication date
AT512016B1 (de) 2016-06-15
AT512016A1 (de) 2013-04-15

Similar Documents

Publication Publication Date Title
DE10223782B4 (de) Batterie mit wenigstens einer elektrochemischen Speicherzelle und einer Kühleinrichtung und Verwendung einer Batterie
EP2586080B1 (fr) Batterie présentant un corps moulé constitué d'un matériau poreux absorbant l'humidité, pour évacuer l'humidité du boîtier de batterie
AT512016B1 (de) Elektrischer energiespeicher
EP3642891A1 (fr) Plaque de refroidissement flexible pour batterie
DE102009058880B4 (de) Elektrisches Energiespeichersystem sowie Betriebsverfahren hierfür, insbesondere für ein Elektro- oder Hybridfahrzeug
DE102014225845B4 (de) Batterieanordnung und Kraftfahrzeug mit einer Batterieanordnung
DE102009040147A1 (de) Elektrochemischer Energiespeicher für Fahrzeuge und Verfahren zum Kühlen oder Erwärmen eines solchen elektrochemischen Energiespeichers
DE102007059805A1 (de) Batteriepack
DE102008034873A1 (de) Batterie, insbesondere Fahrzeugbatterie
WO2011060980A1 (fr) Elément de batterie et batterie présentant une pluralité d'éléments de batterie
EP2533346A1 (fr) Dispositif de suppression de liquides à partir d'un dispositif de stockage d'énergie
DE102009048249A1 (de) Energiespeichereinheit mit verlängerter Lebensdauer
WO2019051519A1 (fr) Accumulateur
WO2020041810A1 (fr) Dispositif de transport de chaleur
DE102010032460A1 (de) Batteriezelle mit einer Kühl-/Heizstruktur
WO2011073426A1 (fr) Accumulateur
DE102013203615A1 (de) Gehäuse für galvanisches Element
WO2018166692A1 (fr) Élément de batterie, module de batterie contenant celui-ci, et leur utilisation
DE102021105037A1 (de) Temperiereinrichtung für eine elektrische Batterie
AT511836B1 (de) Elektrischer energiespeicher für ein elektrofahrzeug
EP3427327B1 (fr) Dispositif de stockage d'energie electrique et procede de fonctionnement du dispositif
DE102021103922A1 (de) Temperiereinrichtung für eine elektrische Batterie
AT513558B1 (de) Wiederaufladbare Batteriezelle und Batteriemodul
AT511819B1 (de) Elektrischer energiespeicher
DE102020100910A1 (de) Anordnung zum kapillaren Medientransport

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 12769985

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 12769985

Country of ref document: EP

Kind code of ref document: A1