CN218333957U - 5G energy storage lithium ion battery - Google Patents
5G energy storage lithium ion battery Download PDFInfo
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- CN218333957U CN218333957U CN202221946227.1U CN202221946227U CN218333957U CN 218333957 U CN218333957 U CN 218333957U CN 202221946227 U CN202221946227 U CN 202221946227U CN 218333957 U CN218333957 U CN 218333957U
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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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Abstract
The utility model provides a 5G energy storage lithium ion battery, which comprises a box body, a battery module, a semiconductor refrigerating sheet, a temperature sensor and a battery management module; the battery module is arranged in the box body and comprises a plurality of battery cells, a plurality of first heat-conducting plates and a second heat-conducting plate; the plurality of first heat-conducting plates are respectively clamped among the plurality of battery cores and protrude out of the side surfaces of the battery cores, and the plurality of first heat-conducting plates are in heat-conducting connection with the second heat-conducting plate; the semiconductor refrigeration sheet is arranged between the box body and the second heat conduction plate, one side of the semiconductor refrigeration sheet is in heat conduction connection with the box body, and the other side of the semiconductor refrigeration sheet is in heat conduction connection with the second heat conduction plate; the temperature sensor is arranged in the box body and used for detecting the temperature of the plurality of battery cells; the battery management module is electrically connected with the semiconductor chilling plate and the temperature sensor and is suitable for controlling the direction and the on-off of the current led to the semiconductor chilling plate according to the signal transmitted by the temperature sensor.
Description
Technical Field
The utility model belongs to the technical field of the energy storage electron, concretely relates to 5G energy storage lithium ion battery.
Background
With the release of 5G commercial license plates, the 5G construction is fully expanded, and the market has at least 155GWH battery accommodation space according to the 5G C-band single station power consumption of 2700W and the emergency time of 4 h. Because the 5G base station needs high density to arrange, position bearing such as roof is limited, simultaneously under the condition that 5G energy storage battery participated in the peak regulation and cost reduction, charge-discharge number of times will greatly increased, in addition 5G base station is given first place to the little base station, the power + lithium iron phosphate battery integration power supply becomes the standard and joins in marriage, 5G energy storage battery can not only be as stand-by power supply, also can use the energy storage when the electric wire netting load is low, output energy when the electric wire netting load, be used for the peak regulation frequency modulation, alleviate the electric wire netting and fluctuate, guarantee communication base station steady operation.
The 5G energy storage lithium ion battery is generally placed outdoors, is not shielded, has the same temperature as the outdoor ground, generally works in an environment with the temperature of-20-60 ℃, has a severe working environment, is greatly influenced by temperature and humidity, and greatly reduces the service life of the energy storage battery.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a 5G energy storage lithium ion battery aims at solving above-mentioned technical problem.
In order to achieve the above object, the utility model adopts the following technical scheme: provided is a 5G energy storage lithium ion battery, comprising:
a box body;
the battery module is arranged in the box body and comprises a plurality of battery cells, a plurality of first heat-conducting plates and a second heat-conducting plate; the plurality of first heat-conducting plates are respectively clamped between the plurality of electric cores and protrude out of the side surfaces of the electric cores, so that the plurality of electric cores are respectively in heat-conducting connection with the plurality of first heat-conducting plates, and the plurality of first heat-conducting plates are in heat-conducting connection with the second heat-conducting plates;
the semiconductor refrigeration piece is arranged between the box body and the second heat conduction plate, one side of the semiconductor refrigeration piece is in heat conduction connection with the second heat conduction plate, and the other side of the semiconductor refrigeration piece is in heat conduction connection with the box body;
the temperature sensor is arranged in the box body and used for detecting the temperature of the plurality of battery cells;
and the battery management module is electrically connected with the semiconductor chilling plate and the temperature sensor and is suitable for controlling the direction and the on-off of the current led to the semiconductor chilling plate according to the signal transmitted by the temperature sensor.
In a possible implementation mode, the box includes casing and upper cover down, the upper cover lock is in the casing upside down, battery module, semiconductor refrigeration piece, temperature sensor and battery management module all establishes in the casing down, the casing down with all be equipped with the heat dissipation muscle on the upper cover, the casing down with the upper cover is the heat-conducting piece.
In a possible implementation manner, the battery module further comprises a plurality of first cushions, which are a plurality of the first heat-conducting plate and the electric core are arranged in sequence, wherein the electric core, the first heat-conducting plate, the electric core, the first cushions, the electric core and the first heat-conducting plate are circulated in sequence.
In a possible implementation manner, the battery module further includes a plurality of protection plates, a plurality of second buffer cushions, an adapter plate, and a buffer block, the battery module faces one side of the semiconductor refrigeration sheet, one side of the second buffer cushion is connected to the battery cell, the other side of the second buffer cushion is connected to one side of the protection plate, and the other side of the protection plate is connected to the second heat conduction plate; the battery module is provided with a plurality of first heat-conducting plates and a plurality of second heat-conducting plates, the first heat-conducting plates are in heat conduction connection with one sides of the second heat-conducting plates, the second heat-conducting plates are clamped between the second buffer pads and the battery core, one sides of the second buffer pads are connected with the second heat-conducting plates, and the other sides of the second buffer pads are connected with the protection plates; the battery module is provided with a plurality of battery cells, and the battery module is provided with a plurality of buffer blocks; and the other sides of the battery module are that one side of the second cushion pad is connected with the battery core, and the other side of the second cushion pad is connected with the protection plate.
In a possible implementation manner, the adapter plate is connected with positive and negative terminals of the plurality of battery cells to connect the plurality of battery cells in series.
In a possible implementation, the keysets includes mounting panel, a plurality of series connection copper bars, negative pole copper bar and anodal copper bar, and is a plurality of the series connection copper bar the negative pole copper bar with anodal copper bar all with the mounting panel is connected, one the negative terminal of electricity core with the negative pole copper bar is connected, one the anodal terminal of electricity core with anodal copper bar is connected, all the other the positive, negative terminal of electricity core passes respectively the mounting panel with a plurality of the series connection copper bar is connected, with all with electricity core series connection.
In a possible implementation mode, the solar cell module further comprises a support and a lamp panel, a lamp panel mounting port is formed in the lower shell, the support is connected with the lower shell, the lamp panel is arranged in the lamp panel mounting port and connected with the support, and the lamp panel is used for displaying the electric quantity of the battery.
In one possible implementation, the battery module further includes a fuse connected to the lower case and electrically connected to the battery module.
In a possible implementation manner, the box body further comprises a sealing ring, and the sealing ring is arranged between the lower shell and the upper cover to enable the lower shell to be connected with the upper cover in a sealing manner.
In a possible implementation manner, the refrigerator further comprises a plurality of copper sheets, and the plurality of copper sheets are embedded on the inner wall of the lower shell and are in heat conduction connection with the semiconductor refrigeration sheet.
The utility model provides a 5G energy storage lithium ion battery's beneficial effect is: compared with the prior art, the utility model provides a 5G energy storage lithium ion battery, the power distribution box comprises a box body, establish the battery module in the box, the semiconductor refrigeration piece of being connected with battery module and box heat conduction respectively, the temperature sensor who is used for detecting electric core temperature and the battery management module who is used for controlling the direction and the break-make of the electric current that accesss to the semiconductor refrigeration piece, the direction and the break-make of the electric current that battery management module control accesss to the semiconductor refrigeration piece can control the semiconductor refrigeration piece and refrigerate or heat, avoid electric core high temperature or low excessively, press from both sides between a plurality of electric cores and establish a plurality of first heat-conducting plates, and a plurality of first heat-conducting plates all are connected with second heat-conducting plate heat conduction, can effectively with heat transfer to each electric core, make each electric core evenly catch cold or be heated, too high or low excessively in order to avoid electric core local temperature.
Drawings
Fig. 1 is a schematic perspective view of a 5G energy storage lithium ion battery provided in an embodiment of the present invention;
fig. 2 is a schematic top view of a 5G energy storage lithium ion battery provided in an embodiment of the present invention with an upper cover removed;
FIG. 3 is an enlarged view of portion A of FIG. 2;
fig. 4 is a schematic perspective view of a lower case of a 5G energy storage lithium ion battery provided in an embodiment of the present invention;
fig. 5 is a schematic perspective view of a battery module of a 5G energy storage lithium ion battery provided in an embodiment of the present invention;
fig. 6 is an explosion structure diagram of a battery module of a 5G energy storage lithium ion battery provided by an embodiment of the present invention;
FIG. 7 is an enlarged view of section D of FIG. 6;
fig. 8 is a schematic top view of a battery module of a 5G energy storage lithium ion battery provided in an embodiment of the present invention;
FIG. 9 is a cross-sectional view taken along line B-B of FIG. 8;
FIG. 10 is an enlarged view of the portion C of FIG. 9;
description of the reference numerals:
11. a lower housing; 12. an upper cover; 13. a seal ring; 14. a copper sheet;
20. a battery module; 21. an electric core; 22. a first heat-conducting plate; 23. a second heat-conducting plate;
24. a first cushion pad; 25. a protection plate; 26. a second cushion pad; 27. an adapter plate;
271. mounting a plate; 272. copper bars are connected in series; 273. a negative copper bar; 274. a positive copper bar;
28. a buffer block; 30. a semiconductor refrigerating sheet; 40. a temperature sensor; 50. a battery management module;
61. a support; 62. a lamp panel; 70. and a fuse.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to fig. 10, a 5G energy storage lithium ion battery provided by the present invention will now be described. The 5G energy storage lithium ion battery comprises a box body, a battery module 20, a semiconductor refrigerating sheet 30, a temperature sensor 40 and a battery management module 50; the battery module 20 is arranged in the box body, and the battery module 20 comprises a plurality of battery cells 21, a plurality of first heat-conducting plates 22 and a second heat-conducting plate 23; the plurality of first heat-conducting plates 22 are respectively clamped between the plurality of battery cells 21 and protrude out of the side surfaces of the battery cells 21, so that the plurality of battery cells 21 are respectively in heat-conducting connection with the plurality of first heat-conducting plates 22, and the plurality of first heat-conducting plates 22 are all in heat-conducting connection with the second heat-conducting plate 23; the semiconductor refrigeration sheet 30 is arranged between the box body and the second heat conduction plate 23, one side of the semiconductor refrigeration sheet is in heat conduction connection with the second heat conduction plate 23, and the other side of the semiconductor refrigeration sheet is in heat conduction connection with the box body; the temperature sensor 40 is arranged in the box body and used for detecting the temperature of the plurality of battery cells 21; the battery management module 50 is electrically connected with the semiconductor chilling plate 30 and the temperature sensor 40, and is suitable for controlling the direction and the on-off of the current led to the semiconductor chilling plate 30 according to the signal transmitted by the temperature sensor 40.
Specifically, the first heat-conducting plate 22 and the second heat-conducting plate 23 are aluminum plates or copper plates, and the battery management module 50 is further electrically connected to the battery module 20, and has the function of monitoring the voltage and the current of the battery cell 21; the battery module is fixed in the box body through a pressing plate, and the pressing plate is connected with the box body through a screw.
The 5G energy storage lithium ion battery provided by the embodiment has the beneficial effects that: compared with the prior art, the 5G energy storage lithium ion battery provided by the embodiment comprises a box body, a battery module 20 arranged in the box body, a semiconductor refrigerating sheet 30 respectively connected with the battery module 20 and the box body in a heat conduction manner, a temperature sensor 40 used for detecting the temperature of the battery cell 21, and a battery management module 50 used for controlling the direction and the on-off of the current led to the semiconductor refrigerating sheet 30, wherein the battery management module 50 controls the direction and the on-off of the current led to the semiconductor refrigerating sheet 30 to control the semiconductor refrigerating sheet 30 to refrigerate or heat, so as to avoid the over-high or over-low temperature of the battery cell 21, a plurality of first heat conduction plates 22 are clamped among a plurality of battery cells 21, and the plurality of first heat conduction plates 22 are all connected with a second heat conduction plate 23 in a heat conduction manner, so as to effectively transfer heat to each battery cell 21 to be uniformly cooled or heated, so as to avoid the over-high or over-low local temperature of the battery cell 21.
As shown in fig. 1 and fig. 6, in a specific embodiment, the box body includes a lower shell 11 and an upper cover 12, the upper cover 12 is fastened on the upper side of the lower shell 11, the battery module 20, the semiconductor chilling plate 30, the temperature sensor 40 and the battery management module 50 are all arranged in the lower shell 11, heat dissipation ribs are arranged on the lower shell 11 and the upper cover 12, and both the lower shell 11 and the upper cover 12 are heat conduction members.
Specifically, the lower shell 11 and the upper cover 12 are made of aluminum alloy, and have good thermal conductivity and are convenient for heat dissipation under the condition of ensuring the strength; still be equipped with the wall built-up mounting hole on the casing 11 down, can hang the box to high-order, make the box keep away from ground, prevent the moisture corruption, casing 11 still is equipped with the handle down simultaneously, conveniently gets and puts.
The power interface and the signal interface of the battery are both arranged on the lower shell 11 and are sealed and fixed.
As shown in fig. 1 and fig. 6, in a specific embodiment, the battery module 20 further includes a plurality of first buffer pads 24, and the plurality of first buffer pads 24, the plurality of first heat-conducting plates 22, and the plurality of battery cells 21 are arranged in sequence, i.e., the battery cell 21, the first heat-conducting plate 22, the battery cell 21, the first buffer pads 24, the battery cell 21, and the first heat-conducting plate 22, and are circulated in sequence; each of the battery cells 21 is allowed to contact the first heat conductive plate, and at the same time, each of the battery cells 21 is in contact with the first cushion pad 24 to protect the battery cell.
Further, the battery module 20 further includes a plurality of protection plates 25, a plurality of second buffer cushions 26, an adapter plate 27 and a buffer block 28, one side of the battery module 20 facing the semiconductor refrigeration sheet 30 is connected to the battery cell 21, the other side of the second buffer cushion 26 is connected to one side of the protection plate 25, and the other side of the protection plate 25 is connected to the second heat conduction plate 23; the battery module 20 is provided with a plurality of first heat-conducting plates 22 and one side of the second heat-conducting plate 23 in heat-conducting connection, the second heat-conducting plate 23 is clamped between the second buffer cushion 26 and the battery core 21, one side of the second buffer cushion 26 is connected with the second heat-conducting plate 23, and the other side of the second buffer cushion 26 is connected with the protection plate 25; the battery module 20 is provided with a plurality of battery cells 21 at the positive and negative terminals, the adapter plate 27 is connected with the positive and negative terminals of the battery cells 21, one side of the buffer block 28 is connected with the adapter plate 27, the other side is connected with one side of the second buffer pad 26, and the other side of the second buffer pad 26 is connected with the protection plate 25; the other sides of the battery module 20 are the second buffer pads 26, one side of which is connected to the battery cells 21, and the other side of which is connected to the protection plate 25.
Specifically, the protection plate 25 is made of epoxy resin, and the first cushion pad 24, the second cushion pad 26 and the cushion block 28 are all made of EVA cotton.
As shown in fig. 1 and 7, in a specific embodiment, the adaptor plate 27 is connected to the positive and negative terminals of the plurality of battery cells 21 to connect the plurality of battery cells 21 in series.
Further, the adapter plate 27 includes a mounting plate 271, a plurality of series copper bars 272, negative copper bar 273 and positive copper bar 274 all are connected with mounting plate 271, the negative terminal of one battery cell 21 is connected with negative copper bar 273, the positive terminal of one battery cell 21 is connected with positive copper bar 274, all the other battery cells 21 are positive, the negative terminal passes mounting plate 271 respectively and is connected with a plurality of series copper bars 272 to establish ties all battery cells 21.
Specifically, the adapter plate 27 is provided with a negative copper bar 273 slot, a positive copper bar 274 slot and a plurality of serial copper bar 272 slots, and the lower ends of the negative copper bar 273 slot, each serial copper bar 272 slot and the positive copper bar 274 slot are provided with a tab connecting hole; the battery management module 50 is connected with the positive copper bar 274 and the negative copper bar 273; the tabs of the battery cells 21 respectively penetrate through the tab connecting holes, and are welded and fixed in series with the battery cells 21 after being bent and corrected.
As shown in fig. 1 and fig. 3, in a specific embodiment, the battery pack further includes a bracket 61 and a lamp panel 62, a lamp panel mounting opening is formed in the lower housing 11, the bracket 61 is connected to the lower housing 11, the lamp panel 62 is disposed in the lamp panel mounting opening and connected to the bracket 61, and the lamp panel 62 is used for displaying battery power.
As shown in fig. 1 and 2, in a specific embodiment, a fuse 70 is further included, and the fuse 70 is coupled to the lower case 11 and is electrically connected to the battery module 20.
As shown in fig. 1 and 2, in a specific embodiment, the box further includes a sealing ring 13, and the sealing ring 13 is disposed between the lower shell 11 and the upper cover 12, so that the lower shell 11 and the upper cover 12 are hermetically connected to achieve IP 67-level water and dust resistance, and the battery can normally operate in a severe environment.
As shown in fig. 1 and 4, in a specific embodiment, the semiconductor refrigeration device further comprises a plurality of copper sheets 14, and the plurality of copper sheets 14 are embedded on the inner wall of the lower housing 11 and are in heat conduction connection with the semiconductor refrigeration sheet 30.
It should be noted that the copper sheets 14 have better thermal conductivity than aluminum alloy, but have weaker strength than aluminum alloy, and the cost of copper is much higher than that of aluminum alloy, so the lower case 11 and the upper cover 12 are made of aluminum alloy, and then the copper sheets 14 are embedded in the lower case 11 to transmit heat to the whole lower case 11, thereby obtaining better heat dissipation effect.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A5G energy storage lithium ion battery is characterized by comprising:
a box body;
the battery module (20) is arranged in the box body, and the battery module (20) comprises a plurality of battery cells (21), a plurality of first heat-conducting plates (22) and a second heat-conducting plate (23); the plurality of first heat-conducting plates (22) are respectively clamped between the plurality of battery cores (21) and protrude out of the side surfaces of the battery cores (21), so that the plurality of battery cores (21) are respectively in heat-conducting connection with the plurality of first heat-conducting plates (22), and the plurality of first heat-conducting plates (22) are in heat-conducting connection with the second heat-conducting plates (23);
the semiconductor refrigeration piece (30) is arranged between the box body and the second heat conduction plate (23), one side of the semiconductor refrigeration piece is in heat conduction connection with the second heat conduction plate (23), and the other side of the semiconductor refrigeration piece is in heat conduction connection with the box body;
the temperature sensor (40) is arranged in the box body and used for detecting the temperature of the plurality of electric cores (21); and
and the battery management module (50) is electrically connected with the semiconductor refrigerating sheet (30) and the temperature sensor (40) and is suitable for controlling the direction and the on-off of the current led to the semiconductor refrigerating sheet (30) according to the signal transmitted by the temperature sensor (40).
2. The 5G energy storage lithium ion battery of claim 1, wherein the box body comprises a lower shell (11) and an upper cover (12), the upper cover (12) is buckled on the upper side of the lower shell (11), the battery module (20), the semiconductor refrigerating sheet (30), the temperature sensor (40) and the battery management module (50) are all arranged in the lower shell (11), heat dissipation ribs are arranged on the lower shell (11) and the upper cover (12), and the lower shell (11) and the upper cover (12) are both heat conducting pieces.
3. The 5G energy storage lithium ion battery of claim 1, wherein the battery module (20) further comprises a plurality of first buffer pads (24), and the plurality of first buffer pads (24), the plurality of first heat-conducting plates (22), and the plurality of battery cells (21) are arranged in sequence, namely, the battery cells (21), the first heat-conducting plates (22), the battery cells (21), the first buffer pads (24), the battery cells (21), and the first heat-conducting plates (22), and are sequentially circulated.
4. The 5G energy storage lithium ion battery according to claim 1, wherein the battery module (20) further comprises a plurality of protection plates (25), a plurality of second buffer cushions (26), an adapter plate (27) and a buffer block (28), one side of the battery module (20) facing the semiconductor refrigeration sheet (30) is connected with the battery core (21) on one side, the other side of the second buffer cushions is connected with one side of the protection plates (25), and the other side of the protection plates (25) is connected with the second heat conduction plate (23); the battery module (20) is provided with a plurality of first heat-conducting plates (22) and a plurality of second heat-conducting plates (23), the first heat-conducting plates are in heat-conducting connection with one sides of the second heat-conducting plates, the second heat-conducting plates (23) are clamped between second buffer cushions (26) and the battery cores (21), one sides of the second buffer cushions (26) are connected with the second heat-conducting plates (23), and the other sides of the second buffer cushions are connected with the protection plates (25); the battery module (20) is provided with a plurality of battery cells (21) at the sides of the positive and negative terminals, an adapter plate (27) is connected with the positive and negative terminals of the battery cells (21), one side of a buffer block (28) is connected with the adapter plate (27), the other side of the buffer block is connected with one side of a second buffer cushion (26), and the other side of the second buffer cushion (26) is connected with the protection plate (25); and the other sides of the battery module (20) are respectively connected with the battery core (21) and the protection plate (25) through the second cushion pad (26).
5. The 5G energy storage lithium ion battery of claim 4, wherein the adapter plate (27) is connected to positive and negative terminals of a plurality of the cells (21) to connect the plurality of the cells (21) in series.
6. The 5G energy storage lithium ion battery of claim 5, wherein the adapter plate (27) comprises a mounting plate (271), a plurality of serial copper bars (272), a negative copper bar (273) and a positive copper bar (274), the plurality of serial copper bars (272), the negative copper bar (273) and the positive copper bar (274) are all connected with the mounting plate (271), the negative terminal of one of the battery cells (21) is connected with the negative copper bar (273), the positive terminal of one of the battery cells (21) is connected with the positive copper bar (274), and the positive and negative terminals of the rest of the battery cells (21) respectively pass through the mounting plate (271) to be connected with the plurality of serial copper bars (272) so as to connect all the battery cells (21) in series.
7. The 5G energy storage lithium ion battery of claim 2, further comprising a bracket (61) and a lamp panel (62), wherein a lamp panel mounting opening is formed in the lower casing (11), the bracket (61) is connected with the lower casing (11), the lamp panel (62) is arranged in the lamp panel mounting opening and connected with the bracket (61), and the lamp panel (62) is used for displaying battery power.
8. The 5G energy storage lithium ion battery of claim 2, further comprising a fuse (70), the fuse (70) being connected to a lower housing (11) and electrically connected to the battery module (20).
9. The 5G energy storage lithium ion battery of claim 2, wherein the box body further comprises a sealing ring (13), and the sealing ring (13) is arranged between the lower shell (11) and the upper cover (12) to enable the lower shell (11) and the upper cover (12) to be connected in a sealing mode.
10. The 5G energy storage lithium ion battery of claim 2, further comprising a plurality of copper sheets (14), wherein the plurality of copper sheets (14) are embedded on the inner wall of the lower shell (11) and are connected with the semiconductor refrigeration sheet (30) in a heat conduction manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221946227.1U CN218333957U (en) | 2022-07-26 | 2022-07-26 | 5G energy storage lithium ion battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221946227.1U CN218333957U (en) | 2022-07-26 | 2022-07-26 | 5G energy storage lithium ion battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218333957U true CN218333957U (en) | 2023-01-17 |
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ID=84871750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221946227.1U Active CN218333957U (en) | 2022-07-26 | 2022-07-26 | 5G energy storage lithium ion battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218333957U (en) |
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2022
- 2022-07-26 CN CN202221946227.1U patent/CN218333957U/en active Active
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