Energy storage battery container and energy storage battery system

Abstract

The utility model provides an energy storage battery container and an energy storage battery system. The energy storage battery container specifically comprises a container body which is provided with a first containing space used for containing a battery cluster; the roller shutter mechanism comprises a first roller shutter mechanism and a second roller shutter mechanism, the first roller shutter mechanism is arranged between the two adjacent battery clusters in the first direction, the second roller shutter mechanism is arranged between the two adjacent battery clusters in the second direction, the first roller shutter mechanism and the second roller shutter mechanism are both installed on the box body, and the first direction intersects with the second direction; and the roller shutter mechanism is used for blocking the spreading of thermal runaway between two adjacent battery clusters.

Description

Technical Field

[0001] The present application relates to the technical field of energy storage batteries, and in particular to an energy storage battery container and an energy storage battery system. Background Art

[0002] Energy storage battery containers are widely used due to their high integration and easy installation. Most energy storage batteries are lithium-ion batteries, which have many advantages such as high energy density, stable discharge, and long cycle life. However, lithium-ion batteries are not very safe and are prone to thermal runaway.

[0003] Therefore, how to effectively prevent the spread of thermal runaway of energy storage battery containers and improve the safety of energy storage battery containers is a technical problem that urgently needs to be solved in the current field of battery technology. Utility Model Content

[0004] The embodiments of the present application provide an energy storage battery container and an energy storage battery system, which can effectively prevent the thermal runaway of the energy storage battery container from spreading and improve the technical problem of the safety of the energy storage battery container.

[0005] In a first aspect, an embodiment of the present application provides an energy storage battery container, comprising:

[0006] The box body has a first accommodating space, wherein the first accommodating space is used to accommodate the battery cluster;

[0007] The rolling curtain mechanism comprises a first rolling curtain mechanism and a second rolling curtain mechanism, wherein the first rolling curtain mechanism is arranged between two adjacent battery clusters along a first direction, and the second rolling curtain mechanism is arranged between two adjacent battery clusters along a second direction, and the first rolling curtain mechanism and the second rolling curtain mechanism are both installed on the box body, and the first direction intersects with the second direction, and the rolling curtain mechanism is used to block the spread of thermal runaway between two adjacent battery clusters.

[0008] In one embodiment, the first rolling curtain mechanism is disposed between a plurality or all of the adjacent battery clusters in two rows along the first direction; or,

[0009] The second rolling curtain mechanism is arranged between a plurality or all of the adjacent battery clusters in two rows along the second direction.

[0010] In one embodiment, the rolling curtain mechanism further includes a third rolling curtain mechanism, and the third rolling curtain mechanism is arranged between two adjacent battery clusters along a third direction.

[0011] In one embodiment, a thermal runaway detection device is further included, and the thermal runaway detection device is disposed in the box.

[0012] In one embodiment, the box body also has a second accommodating space, and the energy storage battery container also includes a fire main control device, which is arranged in the second accommodating space. The fire main control device is respectively connected to the thermal runaway detection device and the rolling shutter mechanism. The fire main control device is used to control the rolling shutter mechanism to perform a thermal runaway blocking operation when receiving a thermal runaway signal sent by the thermal runaway detection device.

[0013] In one embodiment, a fire extinguishing system is also included, which includes a fire extinguishing device and a fire pipe connected to the fire extinguishing device. The fire extinguishing device is connected to the fire main control device. The fire main control device is also used to control the fire extinguishing device to perform a fire extinguishing operation when receiving a thermal runaway signal sent by the thermal runaway detection device.

[0014] In one embodiment, the first rolling curtain mechanism includes a fixing part, a rolling curtain driving device, a guide rail and a curtain piece, the fixing part is installed on the box body, the rolling curtain driving device is installed on the fixing part, the guide rail is arranged on the box body, the curtain piece is rolled up in the rolling curtain driving device, and the two sides of the curtain piece are arranged in the guide rail.

[0015] In one embodiment, the rolling shutter driving device includes a driving motor and a reel, the guide rail is arranged on the box body, the reel is installed on the driving motor, both sides of the shutter piece are arranged in the guide rail, and one end of the shutter piece is connected to the reel and wound on the reel.

[0016] In one embodiment, a thermal runaway locating device is further included. The thermal runaway locating device is disposed in the box and is used to collect locating information of a target battery cluster that has thermal runaway.

[0017] In one embodiment, a fire alarm device is further included, which is arranged outside the box. The fire alarm device is connected to the fire main control device. The fire main control device is also used to control the fire alarm device to perform a fire alarm operation when receiving a thermal runaway alarm signal sent by the thermal runaway detection device.

[0018] In a second aspect, an embodiment of the present application provides an energy storage battery system, comprising the energy storage battery container and a battery cluster as described in the first aspect, wherein a plurality of the battery clusters are arranged in the energy storage battery container.

[0019] Beneficial effects of the embodiments of the present application:

[0020] In an embodiment of the present application, a first rolling curtain mechanism and a second rolling curtain mechanism are provided, wherein the first rolling curtain mechanism is provided between two adjacent battery clusters along a first direction and the second rolling curtain mechanism is provided between two adjacent battery clusters along a second direction, so as to prevent any battery between the adjacent battery clusters in at least two directions from igniting another adjacent battery cluster when thermal runaway occurs. This can effectively block the spread of thermal runaway between the adjacent battery clusters in at least two directions, thereby effectively preventing the spread of thermal runaway of the energy storage battery container as a whole, and improving the safety of the energy storage battery container. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 1 is a side view structural diagram of an energy storage battery system provided in an embodiment of the present application;

[0023] Figure 2 is a schematic diagram of an exploded structure of an energy storage battery system provided in an embodiment of the present application;

[0024] Figure 3 It is a side structural schematic diagram of the energy storage battery container provided in an embodiment of the present application;

[0025] Figure 4 This is a schematic diagram of a top view of the energy storage battery container provided in an embodiment of the present application.

[0026] Figure 5 is a schematic diagram of an oblique structural view of a rolling shutter mechanism provided in an embodiment of the present application;

[0027] Figure 6 It is a schematic diagram of an exploded structure of a rolling shutter mechanism provided in an embodiment of the present application.

[0028] Reference numerals:

[0029] Energy storage battery system 10, energy storage battery container 100, battery cluster 200, box body 101, first rolling curtain mechanism 102, second rolling curtain mechanism 103, fixing part 104, guide rail 105, curtain piece 106, driving motor 107, reel 108, thermal runaway detection device 109, fire main control device 110, fire extinguishing device 111, fire pipe 112. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application. In addition, it should be understood that the specific implementation methods described herein are only used to illustrate and explain the present application, and are not used to limit the present application. In the present application, unless otherwise stated, the directional words such as "upper" and "lower" used generally refer to the upper and lower parts of the device in actual use or working state, specifically the drawing direction in the accompanying drawings; while "inside" and "outside" refer to the outline of the device.

[0031] In the related technologies, the means of controlling the thermal runaway and heat spread of energy storage battery containers are mainly gas firefighting and liquid firefighting. Gas firefighting mainly uses heptafluoropropane or perfluorohexanone gas, which can quickly extinguish open flames, but when thermal runaway continues, it is easy to cause the container to reignite. Liquid firefighting mainly uses water or aerosols. Although liquid firefighting has the characteristics of high sustainability and good effect, it has the disadvantages of unstable and unsustainable liquid sources. If there is no continuous fire extinguishing and cooling operations, there is also the probability of reignition and the risk of further expansion of the fire. To this end, an embodiment of the present application provides an energy storage battery container and an energy storage battery system, by setting a first rolling shutter mechanism and a second rolling shutter mechanism, wherein the first rolling shutter mechanism is set between two adjacent battery clusters along a first direction and the second rolling shutter mechanism is set between two adjacent battery clusters along a second direction, so as to prevent any battery between the adjacent battery clusters in at least two directions from igniting another adjacent battery cluster when thermal runaway occurs, and can effectively block the spread of thermal runaway between the adjacent battery clusters in at least two directions, thereby effectively preventing the spread of thermal runaway of the energy storage battery container as a whole, and improving the safety of the energy storage battery container. For specific solutions, please refer to the following specific description.

[0032] It should be noted that, hereinafter, the terms "battery module", "battery", "battery element", "battery cell" and "battery pack" can be used interchangeably and can refer to any of a variety of rechargeable battery chemistries and structures, including but not limited to lithium ion (e.g., lithium ion phosphate, lithium cobalt oxide, lithium iron phosphate, other lithium metal oxides, etc.), lithium ion polymer, nickel metal hydride, nickel cadmium, nickel metal hydride, nickel zinc, silver zinc or other battery types / structures. It should be understood that the same figure numbers are used in multiple figures to refer to the same components or components with equivalent functions, and various modifications to the preferred embodiments, general principles and features described herein will be obvious to those skilled in the art. In addition, the drawings are intended only to illustrate and not limit the scope of the present application and should not be considered to be drawn to scale.

[0033] For details, please refer to Figure 1 and Figure 2 , Figure 1 is a side view structural diagram of an energy storage battery system provided in an embodiment of the present application, Figure 2 It is a schematic diagram of an exploded structure of an energy storage battery system provided in an embodiment of the present application. The energy storage battery system 10 includes an energy storage battery container 100 and a battery cluster 200 . A plurality of the battery clusters 200 are arranged in the energy storage battery container 100 .

[0034] Among them, the energy storage battery system 10 can realize energy transfer and promote the application of new energy; it can establish a microgrid to provide electricity to areas without electricity; it can peak and regulate the frequency to improve the stability of power system operation, etc.

[0035] The battery cluster 200 is a battery assembly that is connected in series, in parallel or in series and in parallel, and is connected to an energy storage inverter and ancillary facilities to achieve independent operation. It should also include components such as a battery management system, monitoring and protection circuits, and electrical and communication interfaces.

[0036] The energy storage battery container 100 has good anti-corrosion, fire-proof, waterproof, dust-proof (anti-wind and sand), shockproof, and UV protection functions. Specifically, the container shell structure, thermal insulation materials, internal and external decorative materials, etc. can all use flame-retardant materials. The air inlet and outlet of the container and the air inlet of the equipment can be equipped with replaceable standard ventilation filters. At the same time, dust can be effectively prevented from entering the container when encountering strong winds and sand. Buffer structures with shockproof functions can be set inside and outside the container. For example, a high-strength spring device is set between the bottom and the bottom surface of the container. The inner and outer materials of the container are made of UV-proof materials, so that the properties of the materials inside and outside the container will not be degraded due to ultraviolet radiation, and will not absorb the heat of ultraviolet rays.

[0037] In addition, the container of the present application can be equipped with independent power supply system, temperature control system, heat insulation system, flame retardant system, fire alarm system, fire protection system and other automatic control and security systems.

[0038] In some embodiments of this application, please refer to Figure 3 and Figure 4 , Figure 3 1 is a side view of the energy storage battery container 100 provided in an embodiment of the present application. Figure 41 is a schematic diagram of a top view of an energy storage battery container 100 provided in an embodiment of the present application. The energy storage battery container 100 specifically includes: a box body 101 having a first accommodating space, wherein the first accommodating space is used to accommodate a battery cluster 200; a rolling curtain mechanism, including a first rolling curtain mechanism 102 and a second rolling curtain mechanism 103, wherein the first rolling curtain mechanism 102 is arranged between two adjacent battery clusters 200 along a first direction x, and the second rolling curtain mechanism 103 is arranged between two adjacent battery clusters 200 along a second direction y, wherein the first rolling curtain mechanism 102 and the second rolling curtain mechanism 103 are both installed on the box body 101, wherein the first direction intersects with the second direction, and the rolling curtain mechanism is used to block the spread of thermal runaway between two adjacent battery clusters 200.

[0039] The first direction intersects with the second direction, and the first direction and the second direction are determined according to the arrangement of the battery cluster 200. Generally, in order to save space, the battery cluster 200 is generally arranged in an array in the box 101, and correspondingly, the intersection angle of the first direction and the second direction is 90°, that is, the first direction and the second direction are perpendicular.

[0040] The energy storage battery container 100 disclosed in the embodiment of the present application is provided with a first rolling curtain mechanism 102 and a second rolling curtain mechanism 103, wherein the first rolling curtain mechanism 102 is provided between two adjacent battery clusters 200 along a first direction and the second rolling curtain mechanism 103 is provided between two adjacent battery clusters 200 along a second direction, so as to prevent any battery between the adjacent battery clusters 200 in at least two directions from igniting another adjacent battery cluster 200 when thermal runaway occurs, and can effectively block the thermal runaway between the adjacent battery clusters 200 in at least two directions from spreading, thereby effectively preventing the thermal runaway of the energy storage battery container 100 from spreading as a whole, and improving the safety of the energy storage battery container 100.

[0041] Specifically, Figure 5 and Figure 6 As shown, the first rolling curtain mechanism 102 includes a fixing portion 104, a rolling curtain driving device, a guide rail 105 and a curtain piece 106, the fixing portion 104 is installed on the box body 101, the rolling curtain driving device is installed on the fixing portion 104, the guide rail 105 is arranged on the box body 101, the curtain piece 106 is rolled up in the rolling curtain driving device, and the two sides of the curtain piece 106 are arranged in the guide rail 105.

[0042] In order to prevent the fire from spreading and resist the impact caused by the battery explosion, the material of the curtain piece 106 can be selected to have a certain strength and fireproof function, such as metal material, specifically aluminum alloy.

[0043] The fixing part 104 can be installed on the inner top of the box body 101 by means of bolts or other connecting parts, so that the curtain piece 106 can be released in the direction of gravity and retracted in the opposite direction of gravity. In other options, the fixing part 104 can also be installed on the inner bottom of the box body 101 by means of bolts or other connecting parts, and the curtain piece 106 can be released in the opposite direction of gravity and retracted in the direction of gravity. Alternatively, part of the fixing part 104 can be installed on the inner top of the box body 101 by means of bolts or other connecting parts, so that the curtain piece 106 can be released in the direction of gravity and retracted in the opposite direction of gravity, and another part of the fixing part 104 can be installed on the inner bottom of the box body 101 by means of bolts or other connecting parts, and the curtain piece 106 can be released in the opposite direction of gravity and retracted in the direction of gravity. The specific settings can be made according to actual needs.

[0044] Specifically, the rolling shutter driving device includes a driving motor 107 and a reel 108, the guide rail 105 is arranged on the box body 101, the reel 108 is installed on the driving motor 107, both sides of the curtain piece 106 are arranged in the guide rail 105, and one end of the curtain piece 106 is connected to the reel 108 and wound on the reel 108.

[0045] The driving motor 107 can drive the reel 108 to rotate in two directions to achieve the retraction and release of the curtain piece 106 .

[0046] Specifically, when the rolling shutter drive device receives a thermal runaway signal sent by the fire control main device 110, the curtain piece 106 can be released by controlling the drive motor 107 to rotate in a preset direction. When the curtain piece 106 is fully released, the drive motor 107 is controlled to stop rotating. When the rolling shutter drive device receives a thermal runaway release signal sent by the fire control main device 110 or receives a curtain piece 106 retraction signal, the curtain piece 106 can be retracted by controlling the drive motor 107 to rotate in a direction opposite to the preset direction. When the curtain piece 106 is fully retracted, the drive motor 107 is controlled to stop rotating.

[0047] The guide rail 105 usually has a pair of sub-guide rails 105, which are relatively arranged in the box body 101, and the two ends of each sub-guide rail 105 can be respectively fixed to the inner top and inner bottom of the box body 101. By arranging the two sides of the curtain piece 106 in the guide rail 105, the movement range of the curtain piece 106 can be effectively limited, preventing the release and recovery of the curtain piece 106 from being restricted, and ensuring the normal operation of the curtain piece 106.

[0048] The length of the curtain piece 106 is greater than the height of the battery cluster 200 , and the width of the curtain piece 106 is greater than the length or width of the battery cluster 200 . Specifically, the curtain piece 106 can at least completely cover two adjacent battery clusters 200 .

[0049] There is a first preset distance between the rolling shutter mechanism and the adjacent battery cluster 200 , that is, there is no direct contact, forming a horizontal fire protection gap.

[0050] A gap of a second preset distance is allowed between the first rolling curtain mechanism 102 and the second rolling curtain mechanism 103 to ensure normal retraction and extension of the adjacent first rolling curtain mechanism 102 and the second rolling curtain mechanism 103 .

[0051] In a specific embodiment, in order to resist the spraying of combustion materials caused by battery explosion, the curtain piece 106 can completely isolate two adjacent battery clusters 200. Then, the curtain piece 106 should be able to extend from the top of the box 101 to the inner bottom of the box 101 when it is fully released.

[0052] With the development of energy storage technology and the further increase in demand for high capacity, in addition to expanding the number of battery clusters 200 in the horizontal direction, the battery clusters 200 can also be arranged in layers in the height direction. Therefore, in order to effectively prevent the spread of thermal runaway between the hierarchical battery clusters 200, in some embodiments of the present application, the rolling curtain mechanism also includes a third rolling curtain mechanism (not shown in the figure), and the third rolling curtain mechanism is arranged between two adjacent layers of the battery clusters 200 along the third direction z.

[0053] Among them, the third rolling curtain mechanism may also include a fixing part 104, a rolling curtain driving device and a curtain piece 106. The rolling curtain driving device includes a driving motor 107, a roller 108 and a guide rail 105. Relative to the first rolling curtain mechanism 102 and the second rolling curtain mechanism 103, the third rolling curtain mechanism is arranged in a horizontal direction. Specifically, the curtain piece 106 is released and retracted in a horizontal direction. In order to prevent the curtain piece 106 from getting stuck, a sliding structure such as a pulley may also be arranged in the guide rail 105.

[0054] In some embodiments of the present application, the energy storage battery container 100 further includes a thermal runaway detection device 109 , and the thermal runaway detection device 109 is disposed in the box body 101 .

[0055] The thermal runaway detection device 109 may include but is not limited to a smoke detection device and a temperature detection device.

[0056] Specifically, there may be multiple thermal runaway detection devices 109 , and each thermal runaway detection device 109 may be disposed at the inner top of the box 101 , or at the top of the battery cluster 200 , and may be disposed specifically according to actual needs.

[0057] In some embodiments of the present application, Figure 4As shown, the box body 101 also has a second accommodating space, and the energy storage battery container 100 also includes a fire main control device 110, which is arranged in the second accommodating space. The fire main control device 110 is respectively connected to the thermal runaway detection device 109 and the rolling shutter mechanism. The fire main control device 110 is used to control the rolling shutter mechanism to perform a thermal runaway blocking operation when receiving a thermal runaway signal sent by the thermal runaway detection device 109.

[0058] The first accommodating space and the second accommodating space in the box body 101 may be partitioned by setting a baffle, and the baffle has fireproof and heat-insulating functions.

[0059] The thermal runaway blocking operation of the rolling shutter mechanism may specifically be to control the operation of the driving motor 107 to release the shutter pieces 106 in the rolling shutter mechanism to isolate two adjacent battery clusters 200 .

[0060] In some embodiments of the present application, Figure 4 As shown, the energy storage battery container 100 also includes a fire extinguishing system, which includes a fire extinguishing device 111 and a fire pipe 112 connected to the fire extinguishing device 111. The fire extinguishing device 111 is connected to the fire main control device 110. The fire main control device 110 is also used to control the fire extinguishing device 111 to perform a fire extinguishing operation when receiving a thermal runaway signal sent by the thermal runaway detection device 109.

[0061] Among them, the fire-fighting pipe 112 may include a plurality of branch pipes, and the plurality of branch pipes may be distributed in a hierarchical manner, and the number of the branch pipes may depend on the vertical height of the battery cluster 200 and the density of the branch pipes; the branch pipes may be installed on the inner side wall, the inner top and the inner bottom of the box body 101, and each branch pipe may also be provided with a plurality of output ports, and the output ports face the battery cluster 200; each output port may be provided with an automatic pressure regulating component to automatically adjust the pressure of the fire-extinguishing medium. For example, when the fire-extinguishing medium is water, the water pressure may be adjusted.

[0062] In some embodiments of the present application, the energy storage battery container 100 further includes a thermal runaway locating device (not shown in the figure), which is disposed in the box 101 and is used to collect the locating information of the target battery cluster 200 that has thermal runaway.

[0063] Specifically, the thermal runaway locating device may be capable of locating by image capture, and thus the thermal runaway locating device may be a camera plus an image locating program.

[0064] When the positioning information of the target battery cluster 200 can be determined, the rolling shutter mechanism of the corresponding area can be designated to be released, and the fire fighting water volume or water pressure of the corresponding area can be increased.

[0065] In some embodiments of the present application, the energy storage battery container 100 further includes a fire alarm device (not shown in the figure), which is arranged outside the box body 101, and the fire alarm device is connected to the fire main control device 110. The fire main control device 110 is also used to control the fire alarm device to perform a fire alarm operation when receiving a thermal runaway alarm signal sent by the thermal runaway detection device 109. In this way, when the energy storage battery system 10 performs an automatic thermal runaway propagation blocking operation, an alarm can be issued in time to remind the corresponding staff to perform a response operation.

[0066] The embodiments of the present application are introduced in detail above. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method and core idea of ​​the present application. At the same time, for technical personnel in this field, according to the idea of ​​the present application, there will be changes in the specific implementation method and application scope. In summary, the content of this specification should not be understood as a limitation on the present application.

Claims

1. An energy storage battery container, characterized in that: include: The box body has a first accommodating space, wherein the first accommodating space is used to accommodate the battery cluster; The rolling curtain mechanism comprises a first rolling curtain mechanism and a second rolling curtain mechanism, wherein the first rolling curtain mechanism is arranged between two adjacent battery clusters along a first direction, and the second rolling curtain mechanism is arranged between two adjacent battery clusters along a second direction, and the first rolling curtain mechanism and the second rolling curtain mechanism are both installed on the box body, and the first direction intersects with the second direction, and the rolling curtain mechanism is used to block the spread of thermal runaway between two adjacent battery clusters.

2. The energy storage battery container according to claim 1, characterized in that: The first rolling curtain mechanism is arranged between a plurality or all of the adjacent battery clusters in two rows along a first direction; or, The second rolling curtain mechanism is arranged between a plurality or all of the adjacent battery clusters in two rows along the second direction.

3. The energy storage battery container according to claim 1, characterized in that: The rolling curtain mechanism further includes a third rolling curtain mechanism, and the third rolling curtain mechanism is arranged between two adjacent battery clusters along a third direction.

4. The energy storage battery container according to claim 1, characterized in that: It also includes a thermal runaway detection device, which is arranged on the box.

5. The energy storage battery container according to claim 4, characterized in that: The box body also has a second accommodating space, and the energy storage battery container also includes a fire main control device, which is arranged in the second accommodating space. The fire main control device is respectively connected to the thermal runaway detection device and the rolling shutter mechanism. The fire main control device is used to control the rolling shutter mechanism to perform a thermal runaway blocking operation when receiving a thermal runaway signal sent by the thermal runaway detection device.

6. The energy storage battery container according to claim 5, characterized in that: It also includes a fire extinguishing system, which includes a fire extinguishing device and a fire pipe connected to the fire extinguishing device. The fire extinguishing device is connected to the fire main control device. The fire main control device is also used to control the fire extinguishing device to perform a fire extinguishing operation when receiving a thermal runaway signal sent by the thermal runaway detection device.

7. The energy storage battery container according to any one of claims 1 to 6, characterized in that: The first rolling curtain mechanism includes a fixing part, a rolling curtain driving device, a guide rail and a curtain piece, the fixing part is installed on the box body, the rolling curtain driving device is installed on the fixing part, the guide rail is arranged on the box body, the curtain piece is rolled up in the rolling curtain driving device, and the two sides of the curtain piece are arranged in the guide rail.

8. The energy storage battery container according to claim 7, characterized in that: The rolling curtain driving device comprises a driving motor and a winding shaft, wherein the winding shaft is installed on the driving motor, and one end of the curtain piece is connected to the winding shaft and wound on the winding shaft.

9. The energy storage battery container according to any one of claims 1 to 6, characterized in that: It also includes a thermal runaway positioning device, which is arranged in the box and is used to collect positioning information of a target battery cluster that has thermal runaway.

10. The energy storage battery container according to claim 5 or 6, characterized in that: It also includes a fire alarm device, which is arranged outside the box. The fire alarm device is connected to the fire main control device. The fire main control device is also used to control the fire alarm device to perform a fire alarm operation when receiving a thermal runaway alarm signal sent by the thermal runaway detection device.

11. An energy storage battery system, characterized in that: It comprises an energy storage battery container and a battery cluster as described in any one of claims 1 to 10, wherein a plurality of the battery clusters are arranged in the energy storage battery container.

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