CN115588798A - Energy storage device - Google Patents
Energy storage device Download PDFInfo
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- CN115588798A CN115588798A CN202211354249.3A CN202211354249A CN115588798A CN 115588798 A CN115588798 A CN 115588798A CN 202211354249 A CN202211354249 A CN 202211354249A CN 115588798 A CN115588798 A CN 115588798A
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- air
- battery
- battery module
- energy storage
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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
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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
- H01M10/615—Heating or keeping warm
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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
- H01M10/63—Control systems
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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
- H01M10/65—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
- H01M10/6561—Gases
- H01M10/6563—Gases with forced flow, e.g. by blowers
- H01M10/6565—Gases with forced flow, e.g. by blowers with recirculation or U-turn in the flow path, i.e. back and forth
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- 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
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Automation & Control Theory (AREA)
- Secondary Cells (AREA)
Abstract
The invention discloses an energy storage device, which comprises a battery module and a temperature adjusting device, wherein the battery module is connected with the temperature adjusting device; the battery module comprises a shell, a battery pack and an air path circulating system, the battery pack is arranged in the shell, the air path circulating system comprises a ventilation loop and a return air loop, the ventilation loop penetrates through the battery module and is used for heating or cooling the battery module, and the return air loop surrounds the battery module and is used for secondarily heating or cooling the battery module; the temperature adjusting device is installed on the outer side of the shell and used for feeding hot air or cold air into the air path circulating system. The invention aims to solve the problem that the service life of a battery module is influenced by uneven heat dissipation or heating of the conventional energy storage device.
Description
Technical Field
The invention relates to the technical field of energy storage devices, in particular to the technical field of heat dissipation of energy storage devices, and particularly relates to an energy storage device.
Background
Temperature factors are important factors affecting battery performance and life. The battery module inevitably can produce the heat at the in-process of charge-discharge, therefore in the battery field, set up the radiating efficiency of inner loop fan in order to improve the battery at the battery module usually, set up a plurality of electric core groups in the battery module usually, every electric core group comprises a plurality of electric cores.
The process of cooling/heating the whole battery compartment by the existing wall-mounted energy storage device is as follows: the air around the battery module is cooled and heated firstly, the battery module is heated or cooled through air flow, the part close to the air inlet of the air conditioner is heated and cooled with obvious effect, the part far away from the air return inlet of the air conditioner is easy to have air flow dead zones, heat accumulation is formed, the whole fluidity of the battery cabin is poor, local ring temperature is easy to be overhigh, the temperature of the battery module surrounding the battery cabin is higher than that of other battery modules, the temperature difference inside the battery module is large, and the service life of the battery module is influenced.
Disclosure of Invention
The invention mainly aims to provide an energy storage device, and aims to solve the problem that the service life of a battery module is influenced due to uneven heat dissipation or heating of the conventional energy storage device.
In order to achieve the above object, the present invention provides an energy storage device, including:
the battery module comprises a shell, a battery pack and an air path circulating system, wherein the battery pack is arranged in the shell, the air path circulating system comprises a ventilation loop and a return air loop, the ventilation loop penetrates through the battery module and is used for heating or cooling the battery module, and the return air loop surrounds the battery module and is used for secondarily heating or cooling the battery module; and the number of the first and second groups,
and the temperature adjusting device is arranged on the outer side of the shell and is used for feeding hot air or cold air into the air path circulating system.
Optionally, the battery assembly comprises a plurality of cells;
the battery module further comprises a battery frame, the battery frame is arranged in the shell, a plurality of battery installation cavities are formed in the battery frame, and each battery core is correspondingly installed in each battery installation cavity.
Optionally, the material of the battery rack includes an aluminum alloy.
Optionally, a first air inlet and a first air outlet are formed on the temperature raising and adjusting device;
the battery module is provided with a first end close to the temperature adjusting device and a second end far away from the temperature adjusting device;
in the direction of the first end, an air inlet channel is formed between the battery component and the inner side wall of the shell, and the air inlet channel is connected with the first air outlet;
in the direction of the second end, an air outlet channel is formed between the battery component and the inner side wall of the shell;
a gap passageway is formed between the battery assembly and the battery rack and is communicated with the air inlet channel and the air outlet channel;
wherein, the ventilation wind path includes the air inlet duct, the air outlet duct and the clearance passageway.
Optionally, two end portions of each battery installation cavity facing the first end and the second end are provided with openings, and the openings are used for communicating the air inlet channel and the air outlet channel.
Optionally, the first air inlet and the first air outlet are formed on the same side of the temperature adjustment device, and a partition plate is arranged between the first air inlet and the first air outlet.
Optionally, the battery module further has a third end and a fourth end located between the first end and the second end and arranged oppositely;
a first air channel is formed in the side wall of the shell in the direction of the third end, and the first air channel is communicated with the air outlet channel;
a second air duct is formed in the side wall of the shell in the fourth end direction, and the second air duct is communicated with the air outlet channel;
a third air duct is formed in the side wall of the shell in the direction of the first end, and the third air duct is communicated with the first air duct and the second air duct;
wherein the return air path includes the first duct, the second duct, and the third duct.
Optionally, a second air outlet is formed on the third air duct, and the second air outlet is communicated with the first air outlet.
Optionally, the first air duct includes a plurality of first ducts and a plurality of second ducts, the plurality of first ducts are arranged at intervals, and each of the second ducts is arranged between two of the first ducts to communicate the plurality of first ducts.
Optionally, the temperature regulation device comprises an air conditioner.
In the technical scheme of the invention, the battery assembly is arranged in the shell, the battery module is heated or cooled by adopting the ventilation air path and the return air path, and the ventilation air path and the return air path are mutually assisted, so that hot air or cold air fed by the temperature adjusting device is filled in the whole shell to cool or heat the whole battery module; the temperature control device is beneficial to avoiding that an 'airflow dead zone' is formed near the battery module due to the fact that part of the battery module is far away from the temperature control device, heat accumulation is caused due to poor overall liquidity in the shell, local high ambient temperature is formed, the temperature of the battery module surrounding the shell is higher than that of the battery modules at other parts, the temperature difference of the overall battery module is larger, and the cycle life of the energy storage device is influenced; in the actual heating or cooling process, the ventilation air path is in direct contact with the battery module to heat or cool the battery module; the return air wind path encircles the battery module, it is right the battery module carries out secondary heating or cooling, and the purpose that so sets up is in order to guarantee that whole battery module is heated evenly, avoids appearing the too high problem of local temperature, leads to the temperature of whole battery module inhomogeneous, influences the energy supply efficiency of battery module.
Drawings
In order to more clearly illustrate the embodiments or technical solutions of the present invention, the drawings used in the embodiments or technical solutions of the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of an energy storage device provided in the present invention;
FIG. 2 is a top view of the energy storage device of FIG. 1;
fig. 3 is a schematic structural view of the first air duct in fig. 1.
The reference numbers illustrate:
the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, back, 8230; etc.) are involved in the embodiment of the present invention, the directional indications are only used for explaining the relative positional relationship between the components, the motion situation, etc. in a specific posture (as shown in the figure), and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B", including either A or B or both A and B. In addition, technical solutions between the embodiments may be combined with each other, but must be based on the realization of the technical solutions by a person skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Temperature factors are important factors affecting battery performance and life. The battery module inevitably can produce the heat at the in-process of charge-discharge, therefore in the battery field, set up the radiating efficiency of inner loop fan in order to improve the battery at the battery module usually, set up a plurality of electric core groups in the battery module usually, every electric core group comprises a plurality of electric cores. The process of cooling/heating the whole battery compartment by the existing wall-mounted energy storage device is as follows: the peripheral air of heating battery module cools down earlier \ heats battery module, through the air flow to battery module heating or heat dissipation, and the position heating that is close to the air conditioner air intake \ the radiating effect is obvious, and the air current blind spot appears in the position far away from the air conditioner return air inlet easily, forms the heat and piles up, and battery compartment whole mobility is poor, causes local ring high temperature easily, centers on battery module temperature wherein and can be higher than other battery modules, causes the inside difference in temperature of battery module great, influences the battery module life-span.
In view of the above, fig. 1 is a schematic diagram of an energy storage device according to an embodiment of the present invention, and the energy storage device will be mainly described below with reference to the accompanying drawings.
Referring to fig. 1 and fig. 2, an energy storage device 100 includes a battery module 1 and a temperature adjustment device 2; the battery module 1 comprises a shell 11, a battery assembly 12 and an air path circulating system 13, wherein the battery assembly 12 is arranged in the shell 11, the air path circulating system 13 comprises a ventilation loop 131 and a return air loop, the ventilation loop 131 penetrates through the battery module 1 and is used for heating or cooling the battery module 1, and the return air loop surrounds the battery module 1 and is used for secondarily heating or cooling the battery module 1; the temperature control device 2 is installed outside the casing 11, and the temperature control device 2 is configured to send hot air or cold air into the air path circulation system 13.
In the technical solution of the present invention, a battery assembly 12 is disposed in the housing 11, and the ventilation air path and the return air path 132 are used to heat or cool the battery module 1 at the same time, and the ventilation air path and the return air path are mutually assisted, so that the hot air or the cold air fed by the temperature adjustment device 2 is filled in the entire housing 11 to cool or heat the entire battery module 1; the problem that an airflow dead zone is formed near the battery module 1 due to the fact that part of the battery module 1 is far away from the temperature adjusting device 2, heat accumulation is caused due to poor overall fluidity in the shell 11, local high ambient temperature is formed, the temperature of the battery module 1 surrounding the shell is higher than that of the battery modules 1 at other positions, the temperature difference of the battery module 1 is large, and the cycle life of the energy storage device 100 is affected is avoided; in the actual heating or cooling process, the ventilation air path is in direct contact with the battery module 1 to heat or cool the battery module; the return air wind path 132 encircles battery module 1, it is right battery module 1 carries out secondary heating or cooling, and the purpose that so sets up is in order to guarantee that whole battery module 1 is heated evenly, avoids appearing the too high problem of local temperature, leads to whole battery module 1's inhomogeneous temperature, influences battery module 1's energy supply efficiency.
Referring to fig. 1 and fig. 2, the battery assembly 12 includes a plurality of battery cells 121; the battery module 1 further includes a battery frame 14, the battery frame 14 is disposed in the housing 11, a plurality of battery installation cavities 141 are formed on the battery frame 14, and each of the battery cells 121 is correspondingly installed in each of the battery installation cavities 141. In this embodiment, in order to avoid stacking the battery assemblies 12 together, a battery rack 14 is disposed in the casing 11, and the plurality of battery cells 121 are sequentially mounted in the battery mounting cavity 141, so that the plurality of battery cells 121 are isolated from each other, and mutual influence between the plurality of battery cells 121 is avoided, so that each of the battery cells 121 can be uniformly heated or cooled, and the phenomenon that the temperature of a part of the battery cells 121 is too high, so that the service life of the energy storage device 100 is influenced, is avoided.
Further, the material of the battery rack 14 is not limited as long as it can support the battery assembly 12, and in this embodiment, the material of the battery rack 14 includes an aluminum alloy, which is light in weight and has good heat conduction and heat dissipation performance, so that the material of the battery rack 14 selected as the aluminum alloy can play a role in heat dissipation or heat conduction to a certain extent, thereby improving the heating capacity of the battery assembly 12, making the battery assembly 12 heated more uniformly, and avoiding the problem of over-high local temperature.
Referring to fig. 2, a first air inlet 21 and a first air outlet 22 are formed on the temperature-increasing adjusting device; the battery module 1 is provided with a first end a close to the temperature adjusting device 2 and a second end b far away from the temperature adjusting device 2; in the first end a direction, an air inlet channel 15 is formed between the battery assembly 12 and the inner side wall of the housing 11, and the air inlet channel 15 is connected with the first air outlet 22; in the second end b direction, an air outlet channel 16 is formed between the battery assembly 12 and the inner side wall of the shell 11; a gap passage 17 is formed between the battery assembly 12 and the battery rack 14, and the gap passage 17 is communicated with the air inlet channel 15 and the air outlet channel 16; wherein, the ventilation wind path includes the air inlet duct, the air outlet duct and the clearance passageway 17. In this embodiment, an air inlet channel 15 is formed between the battery assembly 12 and the housing 11 in a direction close to the first end a, the cold air or the hot air provided by the temperature adjustment device 2 flows into the air inlet channel 15 through the first air inlet 21 to fill the whole air inlet channel 15, and then flows into the gap passageway 17 from the air inlet channel 15, because the gap passageway 17 is a gap between the battery cell 121 and the battery rack 14 or between the battery rack 14 and the housing 11, the cold air or the hot air sufficiently contacts the battery cell 121 when passing through the gap passageway 17, so that the battery cell 121 is uniformly heated, and after passing through the gap passageway 17, the hot air or the cold air flows into the air outlet channel to substantially complete the whole air outlet channel, thereby completing primary heating or pit cooling of the battery assembly 12; so set up, be favorable to avoiding the part battery pack 12 is because of the distance temperature regulation apparatus 2 is far away, causes near battery pack 12 forms "air current blind spot", whole mobility is poor in the casing 11, leads to the heat to pile up, forms local high ambient temperature, makes around wherein battery pack 12 temperature is than other positions battery pack 12 is on the high side, causes wholly battery pack 12 difference in temperature is great, influences energy memory 100's cycle life.
Referring to fig. 1 and 2, in order to ensure that the hot air or the cold air provided by the temperature adjustment device 2 can smoothly enter the housing 11, two ends of each battery installation cavity 141 facing the first end a and the second end b are provided with openings for communicating the air inlet channel 15 and the air outlet channel 16. In this embodiment, in order to improve the cooling or heating efficiency of the battery cell 121, the battery installation cavity 141 is provided with openings, and the two openings are arranged oppositely, so that the wind entering the air intake channel 15 can flow through the surface of the battery cell 121, and the cooling or heating efficiency is improved.
Further, the first air inlet 21 and the first air outlet 22 are formed on the same side of the temperature adjustment device 2, and a partition plate is arranged between the first air inlet 21 and the first air outlet 22. This arrangement allows the wind flowing through the battery module 1 to return to the temperature control device 2 again, and the wind is secondarily used by the temperature control device 2, for example, for heating.
Referring to fig. 2, the battery module 1 further has a third end c and a fourth end d located between the first end a and the second end b and opposite to each other; a first air duct 18 is formed in a side wall of the housing 11 located in the direction of the third end c, and the first air duct 18 is communicated with the air outlet channel 16; a second air duct 19 is formed in a side wall of the housing 11 in the direction of the fourth end d, and the second air duct 19 is communicated with the air outlet channel 16; a third air duct 20 is formed in a side wall of the housing 11 in the direction of the first end a, and the third air duct 20 is communicated with the first air duct 18 and the second air duct 19; the return air path 132 includes the first duct 18, the second duct 19, and the third duct 20. In this embodiment, the cool air or the warm air in the air outlet channel 16 enters the second air channel 19 and the first air channel 18, circularly flows in the first air channel 18 and the second air channel 19, and flows through the housing 11, and because the battery assembly 12 is disposed in the housing 11, the first air channel 18 and the second air channel 19 secondarily heat or cool the battery assembly 12, thereby improving the heating or cooling efficiency.
Further, a second air outlet is formed on the third air duct 20, and the second air outlet is communicated with the first air outlet 22.
Referring to fig. 3, the first air duct 18 includes a plurality of first pipes 181 and a plurality of second pipes 182, the plurality of first pipes 181 are disposed at intervals, and each of the second pipes 182 is disposed between two of the first pipes 181 and is used for communicating the plurality of first pipes 181. In the present embodiment, the first air duct 18 and the second air duct 19 are provided to sufficiently contact the cold air or the hot air with the battery assembly 12, so that a contact area is increased, and heating or cooling efficiency is improved.
Since the second air duct 19 and the first air duct 18 have the same structure, the second air duct 19 may be set with reference to the first air duct 18, and details are not repeated here.
Referring to fig. 1 and fig. 2, the specific type of the temperature adjustment device 2 is not limited, in this embodiment, the temperature adjustment device 2 is preferably an air conditioner, the air conditioner can provide hot air when the battery module 1 works to heat the battery assembly 12, so that the battery assembly 12 can work quickly, and when the temperature of the battery assembly 12 is too high, the air conditioner can also provide cold air to cool the battery module 1, so as to prevent thermal runaway of the battery module 1 due to too high temperature.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all equivalent structural changes made by using the contents of the specification and drawings, or any other related technical fields, which are directly or indirectly applied to the present invention, are included in the scope of the present invention.
Claims (10)
1. An energy storage device, comprising:
the battery module comprises a shell, a battery pack and an air path circulating system, wherein the battery pack is arranged in the shell, the air path circulating system comprises a ventilation loop and a return air loop, the ventilation loop penetrates through the battery module and is used for heating or cooling the battery module, and the return air loop surrounds the battery module and is used for secondarily heating or cooling the battery module; and the number of the first and second groups,
and the temperature adjusting device is arranged on the outer side of the shell and is used for feeding hot air or cold air into the air path circulating system.
2. The energy storage device of claim 1, wherein the battery assembly comprises a plurality of cells;
the battery module further comprises a battery frame, the battery frame is arranged in the shell, a plurality of battery installation cavities are formed in the battery frame, and each battery core is correspondingly installed in each battery installation cavity.
3. The energy storage device of claim 2, wherein the battery holder comprises an aluminum alloy.
4. The energy storage device according to claim 2, wherein the temperature raising and adjusting device is formed with a first air inlet and a first air outlet;
the battery module is provided with a first end close to the temperature adjusting device and a second end far away from the temperature adjusting device;
in the direction of the first end, an air inlet channel is formed between the battery component and the inner side wall of the shell, and the air inlet channel is connected with the first air outlet;
in the direction of the second end, an air outlet channel is formed between the battery assembly and the inner side wall of the shell;
a gap passageway is formed between the battery assembly and the battery rack and is communicated with the air inlet channel and the air outlet channel;
wherein, the ventilation wind path includes the air inlet duct, the air outlet duct and the clearance passageway.
5. The energy storage device as claimed in claim 4, wherein openings are provided at two ends of each battery installation cavity facing the first end and the second end, and the openings are used for communicating the air inlet channel and the air outlet channel.
6. The energy storage device according to claim 4, wherein the first intake vent and the first outlet vent are formed on the same side of the temperature regulation device, and a partition is provided between the first intake vent and the first outlet vent.
7. The energy storage device according to claim 4, wherein the battery module further has third and fourth oppositely disposed ends between the first and second ends;
a first air channel is formed in the side wall of the shell in the direction of the third end, and the first air channel is communicated with the air outlet channel;
a second air duct is formed in the side wall of the shell in the fourth end direction and communicated with the air outlet channel;
a third air duct is formed in the side wall of the shell in the direction of the first end, and the third air duct is communicated with the first air duct and the second air duct;
wherein the return air path includes the first duct, the second duct, and the third duct.
8. The energy storage device according to claim 7, wherein a second air outlet is formed in the third air duct, and the second air outlet is communicated with the first air outlet.
9. The energy storage device according to claim 7, wherein said first air duct comprises a plurality of first ducts and a plurality of second ducts, said plurality of first ducts being spaced apart from each other, each of said second ducts being disposed between two of said first ducts for communicating said plurality of first ducts.
10. The energy storage device of claim 1, wherein said temperature conditioning device comprises an air conditioner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211354249.3A CN115588798A (en) | 2022-10-31 | 2022-10-31 | Energy storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211354249.3A CN115588798A (en) | 2022-10-31 | 2022-10-31 | Energy storage device |
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| Publication Number | Publication Date |
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| CN115588798A true CN115588798A (en) | 2023-01-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211354249.3A Pending CN115588798A (en) | 2022-10-31 | 2022-10-31 | Energy storage device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116454477A (en) * | 2023-06-16 | 2023-07-18 | 深圳市雅晶源科技有限公司 | Temperature control module and temperature control method for outdoor energy storage power supply battery |
| WO2024174470A1 (en) * | 2023-02-21 | 2024-08-29 | 苏州艾西迪西新能源科技有限公司 | Air-cooled circulation energy storage system |
-
2022
- 2022-10-31 CN CN202211354249.3A patent/CN115588798A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024174470A1 (en) * | 2023-02-21 | 2024-08-29 | 苏州艾西迪西新能源科技有限公司 | Air-cooled circulation energy storage system |
| CN116454477A (en) * | 2023-06-16 | 2023-07-18 | 深圳市雅晶源科技有限公司 | Temperature control module and temperature control method for outdoor energy storage power supply battery |
| CN116454477B (en) * | 2023-06-16 | 2023-08-29 | 深圳市雅晶源科技有限公司 | Temperature control module and temperature control method for outdoor energy storage power supply battery |
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