WO2017154462A1 - Dispositif de stockage d'électricité - Google Patents

Dispositif de stockage d'électricité Download PDF

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Publication number
WO2017154462A1
WO2017154462A1 PCT/JP2017/005038 JP2017005038W WO2017154462A1 WO 2017154462 A1 WO2017154462 A1 WO 2017154462A1 JP 2017005038 W JP2017005038 W JP 2017005038W WO 2017154462 A1 WO2017154462 A1 WO 2017154462A1
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WO
WIPO (PCT)
Prior art keywords
power storage
storage device
battery module
extinguishing agent
rack
Prior art date
Application number
PCT/JP2017/005038
Other languages
English (en)
Japanese (ja)
Inventor
信行 中澤
長谷川　隆史
Original Assignee
パナソニックＩｐマネジメント株式会社
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 パナソニックＩｐマネジメント株式会社 filed Critical パナソニックＩｐマネジメント株式会社
Publication of WO2017154462A1 publication Critical patent/WO2017154462A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
    • A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
    • 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
    • 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
    • H01M10/627—Stationary installations, e.g. power plant buffering or backup power supplies
    • 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
    • H01M50/204—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
    • 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

  • This disclosure relates to a power storage device configured by storing a plurality of battery modules in a rack.
  • Patent Document 1 discloses a power storage device in which a plurality of battery modules each configured by combining a plurality of single cells are stored in a plurality of stages in a rack with gaps therebetween.
  • This power storage device is configured to be able to extinguish a battery module by injecting a fire extinguishing agent in the event that the battery module ignites.
  • a common fire extinguisher supply pipe extending vertically is provided with an injection port corresponding to each battery module. Moreover, the fire extinguisher is inject
  • An object of the present disclosure is to provide a power storage device configured to store a plurality of battery modules in a rack in a stacked state, and to extinguish a fire by directly contacting a fire extinguisher with a single cell in the battery module to be extinguished. Is to provide.
  • the power storage device is a power storage device in which a plurality of battery modules are stored in a stack in a rack, and a pipe for supplying a fire extinguishing agent is connected to an introduction port provided in a case of each battery module. It is what.
  • the piping for supplying the fire extinguishing agent is connected to the introduction port provided in the case of each battery module, the piping and the introduction port are provided in the case of the battery module that needs to be digested.
  • a fire extinguisher can be introduced. Therefore, the fire extinguishing agent can be prevented from being applied to battery modules other than the battery module to be extinguished, and the fire extinguishing agent can be brought into direct contact with the single cells constituting the battery module to be extinguished to effectively extinguish the fire.
  • FIG. 5 is an enlarged sectional view taken along line AA in FIG. 4. It is the schematic which shows the fire extinguisher supply apparatus which supplies a fire extinguisher to each battery module.
  • the arrow X direction indicating one horizontal direction in FIG. 1 or the like is referred to as “width direction”
  • the horizontal arrow Y direction orthogonal to the arrow X direction is referred to as “length direction”
  • An orthogonal arrow Z direction is referred to as “vertical direction” or “height direction”.
  • one side is referred to as “front” and the other side is referred to as “rear”.
  • FIG. 1 is a perspective view of a power storage device 10 according to an embodiment of the present disclosure as viewed from the front side.
  • FIG. 2 is a perspective view of the power storage device 10 as viewed from the rear side.
  • FIG. 3 is a partial front view of the power storage device 10.
  • the power storage device 10 is configured by storing a plurality of battery modules 2 in a rack 11.
  • a rack 11 In the present embodiment, an example is shown in which, for example, 20 battery modules 2 are arranged in a rack 11 in a stacked state in a vertical direction at a predetermined interval.
  • the number of battery modules 2 housed in one rack 11 is not limited to this, and can be changed as appropriate according to the external dimensions and rated capacity of each battery module 2.
  • the rack 11 has a bottom frame 12, a ceiling frame 14, and four support columns 16, 18, 20, and 22.
  • a standard rack such as a 19-inch rack can be used.
  • the rack 11 needs to have strength that can withstand even when a large number of heavy battery modules 2 are accommodated, and for example, a rack made of steel is preferably used.
  • Both the bottom frame 12 and the ceiling frame 14 are formed as rectangular frames.
  • the bottom frame 12 may be configured by connecting four bottom frames with fastening members such as bolts, or may be integrally formed in advance.
  • a reinforcing frame 13 is disposed along the width direction at the center of the bottom frame 12. Both ends of the reinforcing frame 13 are connected to the bottom frame 12 by fastening members such as bolts.
  • the ceiling frame 14 may be configured by connecting the four bottom frames with a fastening member such as a screw or a bolt, as in the case of the bottom frame 12, or may be integrally formed in advance. Also good.
  • a fastening member such as a screw or a bolt
  • the ceiling frame 14 does not include a ceiling plate.
  • the present invention is not limited to this, and the ceiling that closes the upper surface of the ceiling frame 14 to reduce accumulation of dust and the like.
  • the plate may be provided as a separate member or integrally.
  • the ceiling frame 14 may be provided with a reinforcing frame in the center to increase the strength of the frame structure.
  • the four struts 16, 18, 20, and 22 are erected corresponding to the corners at the four corners of the bottom frame 12 and the ceiling frame 14.
  • Each of the columns 16, 18, 20, and 22 is a long member that extends in the vertical direction.
  • an angle member having an L-shaped or U-shaped cross section is used.
  • pillar 16,18,20,22 are each fastened by the bottom frame 12 and the ceiling frame 14 by fastening members, such as a screw or a volt
  • the bottom frame 12, the ceiling frame 14, and the four support columns 16, 18, 20, and 22 constitute a frame structure including a frame portion corresponding to 12 sides of the rectangular parallelepiped.
  • a large number of mounting holes 26 are formed at a predetermined pitch along the vertical direction in the two struts 16 and 20 located in front of the four struts.
  • a large number of mounting holes 28 are formed at predetermined pitches along the vertical direction in the two support columns 18 and 22 positioned rearward in the rack 11.
  • the two struts 16 and 20 of the rack 11 may be referred to as a front strut, and the other two struts 18 and 22 may be referred to as a rear strut.
  • the side panel 30 is attached to the rack 11.
  • the side panel 30 has a front end fixed to the mounting hole 26 of the front column 16 by a screw (not shown) on one side surface in the width direction X and a rear end is fixed to the mounting hole 28 of the rear column 18 by a screw (not shown). It is fixed by.
  • a side panel 30 is also attached to the side surface on the other side in the width direction of the rack 11.
  • the front end of the side panel 30 is fixed to the mounting hole 26 of the front column 20 with screws (not shown) and the rear end is fixed to the mounting hole 28 of the rear column 22 with screws (not shown).
  • Each side panel 30 is formed of a metal plate, for example, and has a support portion 32 that is bent along the horizontal direction so as to protrude inward in the width direction of the rack 11. For example, five support portions 32 are formed on each side panel 30.
  • the support portions 32 of the side panels 30 attached to both sides in the width direction of the rack 11 are arranged so that the support portions 32 protrude at the same height position.
  • the battery module 2 when the battery module 2 is inserted from the front side of the rack 11 and placed on the two support portions 32 on both sides in the width direction, the battery module 2 having a flat rectangular parallelepiped shape is stored in a horizontal state. In this way, 20 battery modules 2 corresponding to the number of support portions 32 of the side panel 30 can be stored in the rack 11.
  • fixing portions 34 are attached to both sides in the width direction of the front side surface of the battery module 2 by welding or the like.
  • the battery module 2 housed in the rack 11 is indirectly fixed to the rack 11 by inserting a screw 36 through the through hole of the fixing portion 34 and tightening it in the female screw hole formed in the side panel 30.
  • a gap 38 that opens to the front side of the rack 11 is formed between the battery modules 2 housed and fixed in the rack 11. Both sides in the width direction of the gap 38 are closed by metal plates constituting the side panel 30.
  • the gap 38 functions as a cooling flow path through which air sucked from the front side of the rack 11 flows by the operation of a fan described later.
  • a back panel (wall plate) 40 and a fan panel 42 are attached to the rear surface side of the rack 11.
  • the back panel 40 is made of, for example, a metal plate or a resin plate.
  • the back panel 40 may be attached to the rear wall surface of the side panel 30 on both sides in the width direction between the rear columns 18 and 22, or may be attached using the attachment holes 28 of the rear columns 18 and 22.
  • the back panel 40 is provided with a plurality of extinguishing agent supply pipes (pipes) 50 protruding rearward.
  • Each extinguishing agent supply pipe 50 is provided corresponding to each battery module 2 housed in the rack 11.
  • the front end portion of each extinguishing agent supply pipe 50 is connected to an inlet formed in the case of the battery module 2, and details thereof will be described later.
  • the back panel 40 is preferably divided into a plurality of parts.
  • the back panel 40 is divided into four corresponding to the side panels 30 is shown.
  • the extinguishing agent supply is performed after the front end portion of the extinguishing agent supply pipe 50 is connected to the battery module 2.
  • work which fixes the back panel 40 to the rack 11 can be made easy in the state which inserted the piping 50 in the through-hole of the back panel 40 from the rear end side.
  • the fan panel 42 is made of, for example, a metal plate or a resin plate. On the rear surface side of the rack 11, the back panel 40 and the rear column 22 are attached with screws or the like. As shown in FIG. 2, a fan 44 is attached to the fan panel 42. In the present embodiment, the fan panel 42 is divided into four like the back panel 40. For example, two fans 44 are attached to each fan panel 42.
  • FIG. 4 is a top view showing one battery module 2 accommodated in the rack 11.
  • the battery module 2 includes a case 3 whose upper surface has a rectangular shape elongated in the front-rear direction.
  • the case 3 is formed in a flat shape as shown in FIGS.
  • the case 3 is configured by, for example, a metal or resin casing.
  • a plurality of battery blocks 4 are accommodated.
  • eight battery blocks 4 are accommodated in the battery module 2 is shown.
  • a large number of single cells 5 are held in an aligned state by metal or resin holders 6.
  • the single cells 5 included in the battery block 4 are connected in parallel to each other.
  • the battery blocks 4 included in the battery module 2 are connected to each other in parallel connection, series connection, or a combination of series and parallel.
  • a lithium ion secondary battery is preferably used as the unit cell 5, for example.
  • the single battery 5 is not limited to a cylindrical secondary battery, and may be a square secondary battery.
  • a temperature sensor S for detecting the temperature of the battery block 4 is provided.
  • the temperature sensor S is connected to a connector described later via a signal line (not shown).
  • the temperature sensor S may be provided corresponding to each battery block 4, or one or two temperature sensors may be provided in a uniform arrangement in the case 3 of the battery module 2.
  • a notch 7 is formed in a part of the case 3.
  • the notch 7 is formed in a substantially flat rectangular parallelepiped shape at one corner on the rear side in the length direction Y of the case 3.
  • the cutout portion 7 is formed by cutting out into a substantially rectangular shape in plan view.
  • the notch 7 has a side wall surface 7 a that faces the fan panel 42 to which the fan 44 is attached, and a side wall surface 7 b that faces the side panel 30.
  • the notch 7 formed in the case 3 of the battery module 2 defines a duct space 46 together with the fan panel 42 and the side panel 30.
  • the duct space 46 is formed by extending in the vertical direction of the rack 11.
  • a connector 8 is connected to a side wall surface 7 a that forms the notch 7.
  • the connector 8 is electrically connected to each unit cell 5 included in each battery block 4 housed in the case 3.
  • a cable 9 extends from the connector 8.
  • the cable 9 outputs power cables for power input / output and detection signals of a voltage sensor (not shown), a current sensor (not shown), and a temperature sensor S installed in the case 3 of the battery module 2.
  • a signal cable is included.
  • the cable 9 connected to the rack 11 is routed upward in the duct space 46 and connected to a controller described later.
  • a control board 2a is accommodated.
  • the control board 2a has functions such as control of input / output power of the battery module 2 and monitoring of the battery state.
  • the control board 2 a is disposed on the other side of the corner in the longitudinal direction Y where the notch 7 is not formed.
  • the battery module 2 can be reduced in size by arranging the control board 2a at a position avoiding the notch 7 and effectively utilizing the space in the case 3.
  • a controller 48 is installed on the upper part of the power storage device 10.
  • the controller 48 can be installed on the upper surface of the battery module 2 stored at the top of the rack 11.
  • the controller 48 is connected to the cable 9 extending from the upper opening of the duct space 46.
  • the controller 48 can perform power input / output control for each battery module 2 included in the power storage device 10.
  • the controller 48 can monitor the state of each battery module 2 based on detection signals such as voltage, current, and temperature transmitted from each battery module 2 via the cable 9.
  • a smoke sensor 49 on the top of the rack 11 constituting the power storage device 10.
  • the smoke sensor 49 is attached to the ceiling frame 14 of the rack 11, for example.
  • a detection signal from the smoke sensor 49 is transmitted to the controller 48 via a signal line (not shown).
  • the smoke sensor 49 may be installed in the lower part of the rack 11 (for example, the bottom frame 12 or the like).
  • FIG. 5 is an enlarged sectional view taken along line AA in FIG.
  • the rear wall 3 a of the case 3 of the battery module 2 is formed with an introduction port 3 b that is a through hole.
  • the introduction port 3b is provided with a connection member 52 (joint member) such as a one-touch joint or a quick joint.
  • One end of the extinguishing agent supply pipe 50 is connected to the connection member 52.
  • the fire extinguisher supply pipe 50 is constituted by, for example, a metal or resin pipe.
  • the back panel 40 attached to the rear side of the rack 11 is installed to face the rear wall surface 3 a of the case 3 of each battery module 2.
  • a through hole 41 through which the extinguishing agent supply pipe 50 is inserted is formed in the back panel 40 corresponding to each battery module 2.
  • a grommet 54 is provided on the inner periphery of the through hole 41.
  • the grommet 54 is made of an elastic material such as resin or rubber.
  • the fire extinguishing agent supply pipe 50 connected to the case 3 of the battery module 2 extends rearward through the grommet 54. As described above, the extinguishing agent supply pipe 50 is disposed through the through hole 41 of the back panel 40, whereby the position of the extinguishing agent supply pipe 50 can be regulated.
  • the grommet 54 is arrange
  • the fire extinguishing agent supply pipe 50 is attached as follows. First, in a state where the back panel 40 is not attached to the rack 11, one end portion of the extinguishing agent supply pipe 50 is connected to the rear wall surface 3 a of the case 3 of the battery module 2 housed in the rack 11 via the connection member 52. Insert from behind and connect. Next, the back panel 40 to which the grommet 54 is attached is arranged from the rear of the rack 11 while inserting the other end of the extinguishing agent supply pipe 50 into the grommet 54. Then, the back panel 40 is fixed to the rear wall surface of the side panel 30 using screws or the like.
  • each extinguishing agent supply pipe 50 corresponding to each battery module 2 is supported by the connection member 52 and the grommet 54 and installed on the back panel 40. Therefore, the installation work of each extinguishing agent supply pipe 50 can be facilitated.
  • the other end of the fire extinguishing agent supply pipe 50 is connected to an elbow connection member 56 bent at about 90 degrees.
  • the elbow type connection member 56 is preferably configured by, for example, a one-touch joint or a quick joint.
  • the elbow-type connecting member 56 is attached in a firmly fixed state simply by being inserted into the other end portion of the extinguishing agent supply pipe 50.
  • one end of the connection pipe 58 is connected to the other end of the elbow-type connection member 56.
  • the connection pipe 58 is connected to the elbow-type connection member 56 with one touch.
  • elbow type connection member 56 bent at about 90 degrees an example using an elbow type connection member 56 bent at about 90 degrees will be described, but the bending angle of the elbow type connection member 56 is not limited to about 90 degrees, and Instead of this, a linear connecting member or a T-shaped connecting member may be used.
  • FIG. 6 is a schematic view showing a fire extinguisher supply device 60 for supplying a fire extinguisher to each battery module 2.
  • the extinguishing agent supply device 60 has a relay device 62 connected to the other end of a connection pipe 58 connected at one end to the extinguishing agent supply piping 50 of each battery module 2, and one end connected to the relay device 62. It is comprised by the fire extinguisher piping 64, the pump 66 to which the other end part of the fire extinguisher piping 64 is connected, and the fire extinguisher tank 68 which stores a fire extinguisher.
  • the relay device 62 has a plurality of connection ports 63a. In the present embodiment, 20 connection ports 63 a are provided corresponding to the number of connection pipes 58 connected to each battery module 2.
  • the relay device 62 is provided with an on-off valve 63b corresponding to each connection port 63a. Open / close control of each open / close valve 63b is performed based on a signal from a controller 48 connected by a signal line (not shown) or wirelessly.
  • the pump 66 and the fire extinguisher tank 68 of the fire extinguisher supply device 60 are preferably installed in a room R2 different from the room R1 in which the power storage device 10 is installed.
  • the room R1 is separated by at least one wall W.
  • the extinguishing agent pipe 64 extends upward from the relay device 62 and passes from the ceiling C1 of the room R1 to the back of the ceiling and is connected to the pump 66 from the ceiling C2 of the room R2.
  • the present invention is not limited to this, and the fire extinguishing agent pipe 64 may pass through the wall W and be connected to the pump 66 as shown by a two-dot chain line in FIG.
  • the pump 66 operates based on a signal transmitted from the controller 48 by a signal line (not shown) or wirelessly.
  • the pump 66 is connected to a fire extinguisher tank 68 by a connecting pipe 67.
  • a fire extinguisher tank 68 for example, water or a water-based material can be used.
  • the controller 48 of the power storage device 10 monitors abnormal heat generation in each battery module 2 based on a detection signal from a temperature sensor S provided in each battery module 2.
  • the controller 48 detects that the temperature detected in any one of the battery modules 2 is higher than the normal operation temperature and causes abnormal heat generation, the controller 48 operates the pump 66 and abnormal heat generation.
  • the on-off valve 63b of the supply port 63a to which the connection pipe 58 corresponding to the battery module 2 in which is detected is connected is opened.
  • the extinguishing agent is connected from the extinguishing agent tank 68 to the battery module 2 in which abnormal heat generation is detected via the pump 66, the extinguishing agent piping 64, the relay device 62, and the connection piping 58.
  • the extinguishing agent is jetted and introduced from the extinguishing agent supply pipe 50 into the case 3 of the battery module 2 as a target.
  • the extinguishing agent in this way, by introducing the extinguishing agent into the case 3 of the battery module 2 where the abnormal heat generation is detected, the extinguishing agent accumulates at the bottom of the case 3. As a result, the fired unit cell 5 and the surrounding unit cells 5 are immersed in the fire extinguishing agent accumulated in the case 3 together with the battery block 4. Accordingly, the fire extinguishing agent can be brought into direct contact with the battery block 4 including the unit cell 5 that has abnormally heated in the battery module 2, and the unit cell 5 included in the battery block 4 adjacent to the battery block 4 can also be extinguished. Can be contacted directly. Accordingly, it is possible to effectively extinguish and cool the abnormally generated unit cell 5 and to reliably prevent similar burning to the surroundings.
  • the power storage device 10 of the present embodiment only the battery module 2 that has abnormally heated is targeted for extinguishing, and the extinguishing agent is introduced into the case 3, so that the other battery modules 2 accommodated in the rack 11 There is no fire extinguishing agent. Therefore, the normal battery module 2 is not damaged by applying the fire extinguishing agent.
  • the configuration in which the extinguishing agent is supplied only to the battery module 2 in which abnormal heat generation is detected is not limited to this, and the on-off valve 63b provided in the relay device 62 is omitted.
  • the fire extinguishing agent may be supplied to all the battery modules 2 of the power storage device 10 including the battery module 2 in which abnormal heat generation is detected. Even in this case, since the extinguishing agent is supplied into the case 3 of each battery module 2, the extinguishing agent is not applied to other power storage devices installed adjacent to the power storage device 10 that is the target of fire extinguishing.

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Battery Mounting, Suspending (AREA)
  • Secondary Cells (AREA)

Abstract

Dans le dispositif de stockage d'électricité de la présente invention, une pluralité de modules de batterie sont logés et agencée dans un état empilé à l'intérieur d'un bâti, et il est connecté à chaque entrée disposée sur chacun des boîtiers de module de batterie, une tubulure de distribution d'agent d'extinction d'incendie pour distribuer un agent d'extinction d'incendie à chacun des modules de batterie. L'agent d'extinction d'incendie est injecté dans le boîtier du module de batterie ciblé pour extinction d'incendie, de façon à amener l'agent d'extinction d'incendie directement en contact avec la batterie individuelle.
PCT/JP2017/005038 2016-03-08 2017-02-13 Dispositif de stockage d'électricité WO2017154462A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016044300A JP2019075191A (ja) 2016-03-08 2016-03-08 蓄電装置
JP2016-044300 2016-03-08

Publications (1)

Publication Number Publication Date
WO2017154462A1 true WO2017154462A1 (fr) 2017-09-14

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JP (1) JP2019075191A (fr)
WO (1) WO2017154462A1 (fr)

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WO2021069187A1 (fr) * 2019-10-10 2021-04-15 Rheinisch-Westfälische Technische Hochschule (Rwth) Aachen Procédé de mise en contact d'éléments de batterie de module de batterie et dispositif d'extinction de batterie associé
WO2022075635A1 (fr) * 2020-10-05 2022-04-14 주식회사 엘지에너지솔루션 Bâti de batterie, appareil de stockage d'énergie et système de génération d'énergie
EP3916881A4 (fr) * 2019-02-28 2022-04-27 Contemporary Amperex Technology Co., Limited Système de stockage d'énergie du type contenant et procédé de commande d'environnement associé
JP2022536482A (ja) * 2020-03-04 2022-08-17 エルジー エナジー ソリューション リミテッド バッテリーモジュール、それを含むバッテリーラック及びそのバッテリーラックを含む電力貯蔵装置
JP2022539404A (ja) * 2020-03-04 2022-09-08 エルジー エナジー ソリューション リミテッド バッテリーラック及びそれを含む電力貯蔵装置
JP7417764B2 (ja) 2020-10-19 2024-01-18 エルジー エナジー ソリューション リミテッド バッテリーラック、電力貯蔵装置、及び発電システム
JP7442687B2 (ja) 2021-02-02 2024-03-04 エルジー エナジー ソリューション リミテッド セル単位のガス系消火薬剤ガイド翼を適用したバッテリーモジュール及びそれを含むバッテリーラック、並びにエネルギー貯蔵装置

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KR20210009626A (ko) * 2019-07-17 2021-01-27 주식회사 엘지화학 배터리 랙 및 이를 포함하는 전력 저장 장치
KR20210011262A (ko) * 2019-07-22 2021-02-01 주식회사 엘지화학 전력 저장 장치
KR20210017535A (ko) * 2019-08-08 2021-02-17 주식회사 엘지화학 소화 유닛을 포함한 배터리 팩
KR20210029041A (ko) * 2019-09-05 2021-03-15 주식회사 엘지화학 소화 유닛을 포함한 배터리 팩
KR20210033763A (ko) * 2019-09-19 2021-03-29 주식회사 엘지화학 소화 유닛을 포함한 배터리 팩
AU2020377814A1 (en) * 2019-11-08 2022-03-17 Lg Energy Solution, Ltd. Battery rack and power storage device comprising same
JP7348316B2 (ja) * 2019-11-08 2023-09-20 エルジー エナジー ソリューション リミテッド バッテリーモジュール、それを含むバッテリーラック及び電力貯蔵装置
KR20210097523A (ko) * 2020-01-30 2021-08-09 주식회사 엘지에너지솔루션 소화 유닛을 포함한 배터리 팩, 이를 포함하는 배터리 랙, 및 전력 저장 시스템
KR20210104492A (ko) * 2020-02-17 2021-08-25 주식회사 엘지에너지솔루션 화재 발생시 내부에 주수된 소화용수의 외부 유출을 지연시킬 수 있는 구조를 갖는 배터리 모듈, 이를 포함하는 배터리 랙과 에너지 저장장치
KR20210109713A (ko) * 2020-02-27 2021-09-07 주식회사 엘지에너지솔루션 스프링클러의 신속한 동작이 가능한 구조를 갖는 배터리 모듈 및 이를 포함하는 ess
KR20210109714A (ko) * 2020-02-27 2021-09-07 주식회사 엘지에너지솔루션 신속한 냉각이 가능한 구조를 갖는 배터리 모듈 및 이를 포함하는 ess
KR20210109712A (ko) * 2020-02-27 2021-09-07 주식회사 엘지에너지솔루션 신속한 냉각이 가능한 구조를 갖는 배터리 모듈 및 이를 포함하는 ess
KR102650084B1 (ko) * 2020-03-04 2024-03-20 주식회사 엘지에너지솔루션 배터리 랙 및 이러한 배터리 랙을 포함하는 전력 저장 장치
KR102473248B1 (ko) 2021-11-29 2022-12-02 주식회사 스탠더드시험연구소 배터리 화재 소화를 위한 국소방출시스템
JPWO2023157258A1 (fr) * 2022-02-18 2023-08-24

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JP7442687B2 (ja) 2021-02-02 2024-03-04 エルジー エナジー ソリューション リミテッド セル単位のガス系消火薬剤ガイド翼を適用したバッテリーモジュール及びそれを含むバッテリーラック、並びにエネルギー貯蔵装置

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