WO2014077578A1 - Dispositif de refroidissement de module de batterie et ensemble de module de batterie comprenant celui-ci - Google Patents

Dispositif de refroidissement de module de batterie et ensemble de module de batterie comprenant celui-ci Download PDF

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Publication number
WO2014077578A1
WO2014077578A1 PCT/KR2013/010287 KR2013010287W WO2014077578A1 WO 2014077578 A1 WO2014077578 A1 WO 2014077578A1 KR 2013010287 W KR2013010287 W KR 2013010287W WO 2014077578 A1 WO2014077578 A1 WO 2014077578A1
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WO
WIPO (PCT)
Prior art keywords
battery module
cooling
coupled
cooling plate
battery
Prior art date
Application number
PCT/KR2013/010287
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English (en)
Korean (ko)
Inventor
권오성
임동훈
Original Assignee
에스케이이노베이션 주식회사
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Publication of WO2014077578A1 publication Critical patent/WO2014077578A1/fr

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/61—Types of temperature control
    • H01M10/613—Cooling or keeping cold
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • 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
    • 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
    • H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
    • H01M10/6557—Solid parts with flow channel passages or pipes for heat exchange arranged between the 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
    • H01M10/656—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
    • H01M10/04—Construction or manufacture in general
    • H01M10/0413—Large-sized flat cells or batteries for motive or stationary systems with plate-like electrodes
    • 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
    • H01M10/654—Means for temperature control structurally associated with the cells located inside the innermost case of the cells, e.g. mandrels, electrodes or electrolytes
    • 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 a battery module cooling apparatus and a battery module assembly including the same.
  • secondary batteries are batteries that can be repeatedly used through a reverse charging and discharging process that converts chemical energy into electrical energy. Examples thereof include nickel-cadmium (Ni-Cd) batteries and nickel-hydrogen (Ni-MH) batteries. Batteries, lithium-metal batteries, lithium-ion (Ni-Ion) batteries, and lithium-ion polymer batteries (Li-Ion Polymer Battery, hereinafter referred to as "LIPB").
  • the secondary battery is composed of a positive electrode, a negative electrode, an electrolyte, and a separator, and stores and generates electricity by using voltage differences between different positive and negative electrode materials.
  • discharge means to move electrons from a high voltage cathode to a low anode (generates electricity by the voltage difference between the anodes), and charge moves electrons from the anode to the cathode again.
  • the anode material receives electrons and lithium ions. To return to the original metal oxide. That is, when the secondary battery is charged, the charging current flows as the metal atoms move from the positive electrode to the negative electrode through the separator, and when discharged, the metal atoms move from the negative electrode to the positive electrode and the discharge current flows.
  • secondary batteries have attracted attention as energy sources that are widely used in IT products, automobile fields, and energy storage fields.
  • IT product field secondary batteries can be used continuously for a long time, miniaturization and weight reduction are required, and the automotive field demands high power, durability, and stability to solve the explosion risk.
  • Energy storage is to store the surplus power produced by wind, solar power, etc., can be applied to a secondary battery of a more relaxed condition as used as a fixed type.
  • lithium secondary batteries using carbon as a negative electrode instead of lithium metal have been developed, and have been used for more than 500 cycles and short charging times of 1 to 2 hours.
  • the lithium secondary battery has the highest unit cell voltage (3.0 to 3.7V) and excellent energy density among the existing secondary batteries, and may have characteristics optimized for mobile devices.
  • the lithium secondary battery is generally classified into a liquid electrolyte battery and a polymer electrolyte battery according to the type of electrolyte.
  • a battery using a liquid electrolyte is called a lithium ion battery
  • a battery using a polymer electrolyte is called a lithium polymer battery.
  • the exterior material of the lithium secondary battery may be formed in various kinds, and typical types of exterior materials include cylindrical, prismatic, and pouches.
  • an electrode assembly in which a positive electrode plate, a negative electrode plate, and a separator (separator) interposed therebetween is stacked or wound is provided.
  • the present invention was created to solve the problems of the prior art as described above, at least one unit battery module is inserted and installed between the unit battery module of the stacked battery module, it is possible to cool the heat generated from the battery module
  • the present invention provides a battery module cooling apparatus and a battery module assembly including the same.
  • At least one or more cooling plates are coupled to be in contact with one surface of a unit battery module in which battery cells are stacked, and a coupling groove is formed along an outer edge of the cooling plate. It is formed and coupled to be seated in the coupling groove, the cooling pipe which can flow the refrigerant in a hollow form inside, and corresponds to the upper cover member and the upper cover member coupled to cover the cooling pipe on one surface of the cooling plate. It may include a lower cover member coupled to the other surface of the cooling plate.
  • the inlet and the outlet for the access of the refrigerant of the cooling pipe may be formed side by side on the same side of the cooling plate.
  • the coupling groove formed in the cooling plate may be formed as a groove having a depth of 1/3 to 2/3 of the diameter of the cooling pipe.
  • the unit battery module is formed by stacking two battery cells, the partition member may be coupled between the battery cells.
  • the cooling plate may be formed of a thermally conductive material so that heat generated from the unit battery module can be transferred.
  • a pad member for preventing deformation of the battery cell coupled to the peripheral portion of the partition member may be further formed.
  • inlet and outlet portions of the cooling pipe may be formed with a refrigerant inlet control unit and a refrigerant discharge control unit, respectively, in order to control the amount of refrigerant flowing in the cooling pipe.
  • a battery module assembly includes a battery module in which a plurality of unit battery modules including at least one battery cell are stacked and a cooling device inserted into and coupled between the battery modules so as to contact one surface of the unit battery module.
  • the cooling device includes a cooling plate which is in surface contact with the unit cell module, a coupling groove is formed along an outer edge of one surface of the cooling plate, and is coupled to be seated in the coupling groove, and the refrigerant is hollow inside. It may include a cooling pipe that can flow, an upper cover member coupled to cover the cooling pipe on one surface of the cooling plate, and a lower cover member corresponding to the upper cover member and coupled to the other surface of the cooling plate.
  • the inlet and the outlet for the access of the refrigerant of the cooling pipe may be formed side by side on the same side of the cooling plate.
  • the coupling groove formed in the cooling plate may be formed as a groove having a depth of 1/3 to 2/3 of the diameter of the cooling pipe.
  • the unit battery module is formed by stacking two battery cells, the partition member may be coupled between the battery cells.
  • the cooling plate may be formed of a thermally conductive material so that heat generated from the unit battery module may be transferred to the cooling pipe outside the cooling plate.
  • a pad member for preventing deformation of the battery cell coupled to the peripheral portion of the partition member may be further formed.
  • a refrigerant inlet control unit and a refrigerant discharge control unit may be formed in the inlet and the outlet of the cooling pipe to control the amount of refrigerant flowing in the cooling pipe.
  • a battery module assembly further comprising an upper case coupled to one surface of the battery module and an upper cover to include the battery module and the cooling device, and a lower case coupled to the other surface of the battery module. It may include.
  • a cooling device is inserted between the unit battery modules constituting the battery module, and the cooling plate of the cooling device is formed in surface contact with the unit battery module to transfer heat to the outer portion, and inside the cooling pipe formed at the outer side of the cooling plate.
  • the cooling plate is formed to be in surface contact with the unit cell module, the cooling pipe is coupled to the separate member on the cooling plate, there is an effect that can ensure the stable storage and flow reliability of the refrigerant flowing in the cooling pipe.
  • the coupling groove for coupling the cooling pipe is formed on the cooling plate, thereby improving the precision of the coupling between the cooling pipe and the cooling plate, thereby ensuring the operation reliability of the cooling device by the cooling pipe.
  • the cooling pipe coupled to the cooling plate is formed on the inlet and outlet in the same direction on any one side of the cooling plate, the refrigerant control unit is coupled to each inlet and outlet, heat and cooling generated in the battery module Maintaining an appropriate temperature of the battery module according to the speed, there is an effect that can further improve the operating performance and reliability of the battery module assembly.
  • FIG. 1 is an exploded perspective view of a cooling plate assembly of a battery module cooling apparatus according to an embodiment of the present invention
  • FIG. 2 is a perspective view of the combination of the battery module cooling device and the refrigerant control unit according to an embodiment of the present invention
  • FIG. 3 is an exploded perspective view of a battery module cooling apparatus according to an embodiment of the present invention.
  • FIG. 4 is an exploded perspective view of a battery module assembly according to an embodiment of the present invention.
  • FIG 5 is a perspective view of a combination of the battery module assembly according to an embodiment of the present invention.
  • the battery cells 21 constituting the battery module 30 of the battery module assembly 1 according to the present invention may use a lithium secondary battery or a nickel-hydrogen secondary battery as a secondary battery capable of charging and discharging. It is apparent that the secondary battery capable of charging and discharging can be selectively applied to various types of secondary batteries by those skilled in the art.
  • a nickel-hydrogen secondary battery is a secondary battery that uses nickel as a positive electrode, a hydrogen storage alloy as a negative electrode, and an alkaline aqueous solution as an electrolyte, and has a large capacity per unit volume. Therefore, an energy source such as an electric vehicle (EV) or a hybrid vehicle (HEV) It may be suitable for use as.
  • EV electric vehicle
  • HEV hybrid vehicle
  • a porous polymer separator is disposed between a cathode and an anode using a metal oxide such as LiCoO 2 and a cathode active material as a cathode active material, and a lithium salt such as LiPF 6 is used .
  • It can be prepared by adding an aqueous electrolyte solution.
  • Lithium secondary batteries have high energy density, high operating voltage, and excellent storage characteristics, so that they can be applied to various electronic materials as well as energy sources of electric vehicles (EVs) and hybrid vehicles (HEVs).
  • the lithium secondary battery may be formed as a pouch type battery or a square battery including an electrode assembly and a pouch case surrounding and sealing the electrode assembly.
  • the pouch type case may be used by insulating the surface of a metallic thin plate such as an aluminum thin plate, and the insulating treatment is applied by modifying polypropylene made of a polymer resin, for example, CPP (Casted Polypropylene) as a heat seal layer.
  • a resin material such as nylon or polyethylene terephthalate (PET) may be formed.
  • PET polyethylene terephthalate
  • At least one battery cell 21 is stacked to form a unit battery module 20, in order to achieve a compactness of the battery module 30 is formed by stacking the unit battery module 20 and a thin and wide width and It may be formed of a secondary battery having a length.
  • the electrode assembly may be embedded in a case of the laminate sheet including the resin layer and the metal layer, and may have a structure in which the first tab portion 22 and the second tab portion 23 protruding from the electrode terminal protrude.
  • the electrode assembly may be formed in a pouch-type case of an aluminum laminate sheet.
  • the electrode assembly is formed to include an anode, a cathode, and a separator, and a separator is formed between the anode and the cathode.
  • a separator is formed between the anode and the cathode.
  • it may be formed in a winding type of a jelly-roll, or a stack type / stack folding type or the like.
  • detailed description will be omitted herein because it corresponds to the known art.
  • the unit battery module 20 may be formed of a unit battery module 20 of a minimum unit to which at least one battery cell 21 is electrically connected. At least two electrode terminals may be interconnected in series, and may be formed in a structure in which the connection parts of the electrode terminals are bent and stacked, and a cell cover formed of a rigid material such as aluminum surrounding the outer surface of the battery cell 21 (not shown in the drawings) May further include).
  • a partition member 24 may be included between two battery cells 21 stacked thereon.
  • the partition member 24 fixes the battery cell 21 and serves to protect the battery cell 21 from external shocks, vibrations and foreign substances.
  • the continuous laminated structure may have a "wh" form.
  • An additional non-slip pad (not shown) for preventing the slip of the battery cell 21 may be further formed here.
  • the pad member 25 may be further included on the partition member 24.
  • the pad member 25 may be attached to the battery cell 21 to act as a buffer of the battery cell 21 in a deformation or stacked structure.
  • each battery cell 21 has a first tab portion 22 and a second tab portion 23 for electrical connection protruding from one side thereof are formed in opposite directions on one side and the other side of the battery cell 21.
  • the first tab portion 22 and the second tab portion 23 for the electrical connection of the electrode may take a structure arranged side by side on one side of the battery cell 21, the type of the battery cell 21 And a variety of structures may be selected and applied according to the method of configuring the battery module 30.
  • the battery module 30 is formed by stacking at least one unit battery module 20, and there is no particular limitation on the number of stacking or stacking methods of the unit battery modules 20 forming the battery module 30.
  • the stacked view of the battery module 30 of the drawing shown in the present invention is only one embodiment of the battery module 30.
  • the battery module cooling apparatus 10 may be inserted and stacked between the unit battery modules 20 for cooling the battery module 30.
  • FIG. 1 is an exploded perspective view of a cooling plate assembly of a battery module cooling apparatus according to an embodiment of the present invention
  • FIG. 2 is a perspective view of a battery module cooling apparatus and a refrigerant control unit according to an embodiment of the present invention
  • FIG. 4 is an exploded perspective view of a battery module assembly according to an embodiment of the present invention
  • FIG. 4 is an exploded perspective view of a battery module assembly according to an embodiment of the present invention
  • FIG. 5 is a perspective view of a combination of another battery module assembly according to an embodiment of the present invention. to be.
  • At least one cooling plate 11 is coupled to be in contact with one surface of the unit battery module 20 is formed by stacking the battery cells 21,
  • a coupling groove 11a is formed along an outer edge of one surface of the cooling plate 11, and coupled to be seated in the coupling groove 11a, and a cooling pipe 12 in which a refrigerant flows in a hollow shape,
  • An upper cover member 13 coupled to cover the cooling pipe 12 on one surface of the cooling plate 11 and a lower cover member corresponding to the upper cover member 13 and coupled to the other surface of the cooling plate 11 ( 14).
  • the cooling plate 11 constituting the battery module cooling device 10 is directly contacted with the battery cell 21 to transfer heat generated from the battery cell 21 to be formed at an outer edge of the cooling plate 11 to be described later.
  • the coolant may be cooled by the flowing cooling pipe 12.
  • the cooling plate 11 may be manufactured in a plate shape, as shown in FIG. 1, and may be stacked together in the stacking direction of the unit battery module 20 to be in surface contact with the battery cell 21.
  • the unit battery module 20 may include two battery cells 21, and the number of battery cells 21 included in the unit battery module 20 is not limited thereto. Of course. However, in consideration of the cooling efficiency and the stacking thickness of the entire battery module 30, it may be appropriate that the battery cells 21 are included in the unit battery module 20 and stacked in two units as one unit.
  • the cooling plate 11 is a member for heat transfer, and is preferably formed of a material having thermal conductivity. It may be formed of a metal material or a plastic material with thermal conductivity, and is not particularly limited to the material, it will be possible to select, apply a variety of conventionally known materials.
  • the cooling pipe 12 may be coupled to form a closed circuit at the outer portion of the cooling plate 11. It may be formed in a closed loop structure while forming one inlet and an outlet. As shown in FIG. 1, the cooling pipe 12 may be coupled to be seated in a coupling groove 11a formed along an edge of an outer portion of the cooling plate 11. By coupling the cooling pipe 12 to the coupling groove 11a formed on the cooling plate 11, the coupling and fixing of the cooling pipe 12 and the cooling plate 11 can be stably maintained. Since the cooling plate 11 is coupled to the center portion and the battery cell 21 so as to be in surface contact with each other, the cooling pipe 12 is preferably formed at the outermost portion of the cooling plate 11.
  • the cooling pipe 12 is stably coupled by forming the coupling groove 11a in the portion where the cooling pipe 12 is to be seated on the cooling plate 11.
  • the coupling groove 11a may be formed to a depth of 1/3 to 2/3 of the diameter of the cooling pipe 12.
  • the cooling pipe 12 may be coupled to the coupling groove 11a by using braze welding.
  • the cooling pipe 12 may be coupled using various methods.
  • the cooling pipe 12 has a hollow pipe shape to allow the refrigerant to flow therein.
  • a conventionally known material may be applied as the refrigerant, and in one embodiment of the present invention, water may be used as the refrigerant to use a cooling method of a water cooling method. Therefore, there is an advantage that the cooling device 10 can be driven using the coolant in the device to which the battery module 30 assembly is applied, without additional refrigerant injection.
  • the upper cover member 13 is a member coupled to the top of the assembly in which the cooling pipe 12 is coupled to one surface of the cooling plate 11.
  • the upper cover member 13 may be coupled to the cooling plate 11 to form a groove (not shown) in a corresponding position to cover the exposed cooling pipe 12. Accordingly, the upper cover member 13 may be formed to face the outer shape of the cooling pipe 12.
  • the upper cover member 13 accommodates and covers the cooling pipe 12 and functions to fix and protect the cooling pipe 12.
  • the lower cover member 14 may be coupled to the other surface of the cooling plate 11 so as to correspond to the upper cover member 13.
  • the upper cover member 13 and the lower cover member 14 may be combined to form the battery module cooling device 10.
  • Refrigerant control unit 40 may be coupled to the inlet and outlet of the cooling pipe 12, respectively.
  • the refrigerant inlet control unit includes the entire inlet of the cooling pipe 12.
  • the 41 is coupled, and the coolant discharge control unit 42 may be coupled to the cooling pipe 12 outlet as well.
  • the adjustment of the inflow or discharge of the refrigerant by the refrigerant control unit 40 can adjust the amount of refrigerant introduced and discharged by adjusting the cross-sectional area of the passage of the refrigerant control unit 40 in which the refrigerant flows, the refrigerant control unit 40 ) Can be further provided with a Baffle (adjusting device; not shown) for adjusting the refrigerant flow rate and the like.
  • a Baffle adjusting device; not shown
  • the battery module assembly 1 including the cooling device 10 includes a battery module 30 in which a plurality of unit battery modules 20 including at least one battery cell 21 are stacked. ); And a cooling device 10 inserted and coupled between the battery modules 30 to be in contact with one surface of the unit battery module 20, wherein the cooling device 10 is in surface contact with the unit battery module 20.
  • the cooling plate 11 is formed, the coupling groove 11a is formed along the outer edge of one surface of the cooling plate 11, is coupled to be seated in the coupling groove 11a, the inside of the refrigerant can flow in the hollow form
  • the cooling pipe 12, the upper cover member 13 and the upper cover member 13 are coupled to cover the cooling pipe 12 on one surface of the cooling plate 11 and the other surface of the cooling plate 11. It may include a lower cover member 14 coupled to.
  • Each component and the cooling device 10 of the battery module assembly 1 according to the present embodiment are overlapped with the corresponding components of the battery module cooling device 10 described above and the detailed description thereof will be omitted. However, in the present embodiment, with reference to FIG. 5, the overall configuration of the battery module assembly 1 will be described.
  • the battery module assembly 1 is formed by alternately stacking the battery module cooling device 10 and the unit battery module 20.
  • the side cover 60 is coupled to the front surface of the battery module assembly 1 shown in FIG. 5 together with the coolant control unit 40 to cover the front surface between the coolant inlet control unit 41 and the coolant discharge control unit 42. Can be.
  • Another side cover 70 may be coupled to the rear of the battery module assembly 1 such that a PCB (Printed Circuit Board) assembly (not shown) coupled to the battery module 30 is mounted and received therein.
  • PCB printed Circuit Board
  • the upper case 51 is coupled to protect the battery cell 21 of the unit battery module 20 exposed on the upper surface of the battery module assembly 1, the battery module assembly corresponding to the upper case 51 ( 1)
  • the lower case 52 may be coupled to the lower portion.
  • the upper case 51 and the lower case 52 prevent an operation error or failure of the battery module assembly 1 which may occur from the protection of the battery module assembly 1 device and the inflow of foreign substances.
  • the material of the upper case 51 and the lower case 52 is not particularly limited, but various members such as aluminum or other plastic materials may be selected and applied.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Secondary Cells (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

La présente invention concerne un dispositif de refroidissement de module de batterie qui comprend selon un mode de réalisation : une plaque de refroidissement couplée à une surface d'un module de batterie d'unité, dans lequel au moins une cellule de batterie est empilée, de façon à être dans un état de contact avec celle-ci ; un tuyau de refroidissement qui comprend une rainure de couplage formée le long d'une partie de bord externe d'une surface de la plaque de refroidissement, qui est couplée avec la rainure de couplage de façon à être situé sur celle-ci, et qui possède une partie interne creuse dans laquelle un réfrigérant s'écoule ; un élément de couvercle supérieur qui est couplé avec une surface de la plaque de refroidissement de façon à recouvrir le tuyau de refroidissement ; et un élément de couvercle inférieur qui correspond à l'élément de couvercle supérieur et qui est couplé avec une autre surface de la plaque de refroidissement. Selon la présente invention, la chaleur générée par le module de batterie peut être refroidie de manière plus efficace.
PCT/KR2013/010287 2012-11-13 2013-11-13 Dispositif de refroidissement de module de batterie et ensemble de module de batterie comprenant celui-ci WO2014077578A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2012-0128240 2012-11-13
KR1020120128240A KR101983391B1 (ko) 2012-11-13 2012-11-13 전지모듈 냉각장치 및 이를 포함하는 전지모듈 어셈블리

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WO2014077578A1 true WO2014077578A1 (fr) 2014-05-22

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CN111357150A (zh) * 2017-12-11 2020-06-30 三星Sdi株式会社 电池模块
US10720678B2 (en) 2015-12-04 2020-07-21 Lg Chem, Ltd. Indirect cooling system capable of uniformly cooling battery modules and battery pack including the same
CN114586222A (zh) * 2020-04-29 2022-06-03 株式会社Lg新能源 电池模块和包括电池模块的电池组
CN118448773A (zh) * 2024-07-08 2024-08-06 山东普泽新能源有限公司 一种便于散热的磷酸铁锂电池模组

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KR102324346B1 (ko) 2015-04-29 2021-11-10 삼성에스디아이 주식회사 배터리 냉각 시스템
US10249920B2 (en) * 2015-05-26 2019-04-02 Lg Chem, Ltd. Battery cell assembly
KR102082385B1 (ko) * 2015-12-08 2020-02-27 주식회사 엘지화학 냉매 유로를 형성하는 부재를 포함하고 있는 전지모듈용 냉각 부재
KR20180091448A (ko) 2017-02-07 2018-08-16 에이치엘그린파워 주식회사 배터리 모듈의 상대물 고정 구조체
KR102034495B1 (ko) 2017-07-04 2019-10-21 에스케이이노베이션 주식회사 냉각 부재를 포함하는 전지
KR102364283B1 (ko) 2017-12-01 2022-02-16 주식회사 엘지에너지솔루션 방열 플레이트를 구비한 배터리 모듈
KR20210133529A (ko) * 2020-04-29 2021-11-08 주식회사 엘지에너지솔루션 전지팩 및 이를 포함하는 디바이스
WO2022048294A1 (fr) * 2020-09-04 2022-03-10 欣旺达电动汽车电池有限公司 Bloc-batterie et automobile le comprenant
KR20220050396A (ko) * 2020-10-16 2022-04-25 주식회사 엘지에너지솔루션 전지팩 및 이를 포함하는 디바이스
KR20240048393A (ko) 2022-10-06 2024-04-15 한영알코비스 주식회사 전기 자동차 배터리용 냉각 플레이트의 제조방법

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100115709A (ko) * 2009-04-20 2010-10-28 주식회사 엘지화학 프레임 부재, 프레임 어셈블리 및 전지셀 어셈블리와 이의 제조방법
JP2011124025A (ja) * 2009-12-08 2011-06-23 Furukawa Electric Co Ltd:The バッテリ冷却装置
KR20110126764A (ko) * 2010-05-18 2011-11-24 주식회사 엘지화학 콤팩트하고 안정성이 우수한 냉각부재와 이를 포함하는 전지모듈
KR20110126765A (ko) * 2010-05-18 2011-11-24 주식회사 엘지화학 신규한 구조의 냉각부재와 이를 포함하는 전지모듈
KR101193079B1 (ko) * 2012-05-01 2012-10-22 이상래 유체를 활용한 냉각/온열 판넬 제조방법

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100115709A (ko) * 2009-04-20 2010-10-28 주식회사 엘지화학 프레임 부재, 프레임 어셈블리 및 전지셀 어셈블리와 이의 제조방법
JP2011124025A (ja) * 2009-12-08 2011-06-23 Furukawa Electric Co Ltd:The バッテリ冷却装置
KR20110126764A (ko) * 2010-05-18 2011-11-24 주식회사 엘지화학 콤팩트하고 안정성이 우수한 냉각부재와 이를 포함하는 전지모듈
KR20110126765A (ko) * 2010-05-18 2011-11-24 주식회사 엘지화학 신규한 구조의 냉각부재와 이를 포함하는 전지모듈
KR101193079B1 (ko) * 2012-05-01 2012-10-22 이상래 유체를 활용한 냉각/온열 판넬 제조방법

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10720678B2 (en) 2015-12-04 2020-07-21 Lg Chem, Ltd. Indirect cooling system capable of uniformly cooling battery modules and battery pack including the same
CN111357150A (zh) * 2017-12-11 2020-06-30 三星Sdi株式会社 电池模块
US11749856B2 (en) 2017-12-11 2023-09-05 Samsung Sdi Co., Ltd. Battery module
CN111357150B (zh) * 2017-12-11 2024-05-07 三星Sdi株式会社 电池模块
CN114586222A (zh) * 2020-04-29 2022-06-03 株式会社Lg新能源 电池模块和包括电池模块的电池组
CN114586222B (zh) * 2020-04-29 2024-04-26 株式会社Lg新能源 电池模块和包括电池模块的电池组
CN118448773A (zh) * 2024-07-08 2024-08-06 山东普泽新能源有限公司 一种便于散热的磷酸铁锂电池模组

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