Temperature control type high-capacity graphene battery and temperature control method

By installing a rotatable baffle and a through-groove structure on the high-capacity graphene battery case, the baffle is driven to rotate by using an electromagnetic sliding seat and a connecting shaft to increase the air intake amount, and temperature control is achieved with the exhaust fan and rectangular air duct pipe, the problem of poor battery temperature control effect in the prior art is solved, and the heat dissipation effect and temperature controllability of the battery are significantly improved.

CN119994278APending Publication Date: 2025-05-13江苏永达电源股份有限公司
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Patent Information

Application Number
CN202411976587.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2025-05-13

AI Technical Summary

Technical Problem

During use, the existing high-capacity graphene batteries have poor temperature control effects, which affects the battery performance.

Method used

By installing a rotatable baffle and a through-groove structure on the battery case, the baffle is driven to rotate by using an electromagnetic sliding seat and a connecting shaft to increase the air intake and achieve temperature control with the exhaust fan and rectangular air duct pipe.

Benefits of technology

It effectively improves the heat dissipation effect of the battery, realizes the controllability of the temperature, and ensures that the battery works normally under different temperature conditions.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the field of graphene batteries, in particular to a temperature control type high-capacity graphene battery and a temperature control method, the temperature control type high-capacity graphene battery comprises a fixed plate, a protective frame is mounted above the fixed plate, a placement box is mounted above the protective frame and covers the protective frame, and a plurality of groups of high-capacity graphene batteries are mounted above the fixed plate. The electromagnetic sliding seat moves to drive the baffles in the upper through grooves to rotate, so that air enters the connecting cavity and passes through the rectangular air duct pipe, heat dissipation of the high-capacity graphene battery is realized in cooperation with heat conduction of a copper plate, and meanwhile, the baffles in the upper through groove and the lower through groove rotate through reverse movement of the electromagnetic sliding seat, so that heat dissipation of the high-capacity graphene battery is realized. According to the high-capacity graphene battery, the through grooves are formed in the baffle plates, so that the air inflow is increased, the heat dissipation effect is improved, and after the baffle plates are reset, the through grooves can be closed, so that the high-capacity graphene battery can work under the condition of lower temperature, and the temperature control of the high-capacity graphene battery during working can be realized.
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Description

Technical Field

[0001] The present invention relates to the field of graphene batteries, and in particular to a temperature-controlled high-capacity graphene battery and a temperature control method. Background Art

[0002] High-capacity graphene batteries are an innovation in the field of battery technology. They combine the properties of advanced materials such as graphene to achieve higher energy density and better battery performance. Graphene is a two-dimensional material composed of a single layer of carbon atoms arranged in a honeycomb shape, with excellent electrical conductivity, thermal conductivity and mechanical strength. These properties make graphene an ideal material in the battery field because it can significantly improve the energy density, charging speed and cycle life of the battery.

[0003] The patent application with announcement number CN219832806U discloses a graphene battery pack with temperature control function, comprising a bottom plate, a sealing plate is arranged around the top of the bottom plate, a water tank is arranged on one side of the sealing plate, one end of the water tank is connected with a circulating water pipe, the circulating water pipe is connected around the inside of the sealing plate, the top of the sealing plate is connected with a cover plate, a clamping strip is arranged above the cover plate, a connecting pad is arranged above the clamping strip, a battery pack is arranged below the cover plate, the bottom of the battery pack is embedded in the mounting hole, and the mounting hole is opened in the bottom plate. The utility model arranges an electric heating plate above the bottom plate, the electric heating plate can heat the battery pack to keep the battery pack at a certain temperature, and at the same time, a water tank and a circulating water pipe are arranged on the sealing plate, the circulating water pipe can guide the cold water in the water tank into the inside of the sealing plate, so that the circulating water pipe absorbs the heat around the battery pack, thereby reducing the heat of the battery pack and maintaining the charging and discharging performance of the battery pack.

[0004] During the use of existing high-capacity graphene batteries, their temperature directly affects the use of the battery. Whether the temperature is high or low, it will affect the use of the battery. Therefore, the battery needs to be kept at a suitable temperature to ensure the normal use of the battery. The existing heat dissipation method generally adopts air cooling, but because the battery shell needs to be in a hollow state during air cooling, so that the inside is connected to the outside, when the temperature is low, the battery will be in a low temperature state, but the closed shell will cause the internal temperature to be high and the temperature cannot be dissipated, which ultimately affects the use of the battery.

[0005] Therefore, it is necessary to invent a temperature-controlled high-capacity graphene battery and a temperature control method to solve the above problems. Summary of the invention

[0006] The purpose of the present invention is to provide a temperature-controlled high-capacity graphene battery and a temperature control method. When the connecting shaft rotates, the upper baffle can be driven to rotate, so that the upper through slot is opened. When the connecting shaft rotates in the opposite direction, the baffles in the upper and lower through slots are driven to rotate, thereby increasing the air intake of the connecting cavity, thereby turning on the exhaust fan, realizing wind circulation, and thus realizing temperature control of heat dissipation, so as to solve the problem in the prior art that the heat dissipation effect of the battery is poor and cannot be effectively controlled, affecting the normal use of the battery.

[0007] In order to achieve the above object, the present invention provides the following technical solution: a temperature-controlled high-capacity graphene battery, comprising a fixing plate, a protective frame is installed above the fixing plate, a placement box is installed above the protective frame, and the placement box covers the protective frame, a plurality of groups of high-capacity graphene batteries are installed above the fixing plate, and the high-capacity graphene batteries are arranged in the protective frame;

[0008] The control assembly disposed in the protection frame includes a connection cavity, the connection cavity is opened in the protection frame, two groups of through grooves are sequentially opened downward on the inner wall of the connection cavity, and the through grooves are formed in groups of two and multiple groups are opened on the inner wall of the connection cavity;

[0009] The heat dissipation component arranged in the protection frame includes an exhaust fan, which is symmetrically installed on both sides of the protection frame, and the exhaust fan is connected to the inside of the connecting cavity;

[0010] The driving component arranged in the placement box includes an electromagnetic slide rod, which is installed on the inner wall of the placement box. An electromagnetic slide seat is slidably connected to the electromagnetic slide rod. A temperature monitoring controller is installed above the placement box, and the temperature monitoring controller is linearly connected to the electromagnetic slide seat. The temperature monitoring controller is used to monitor the temperature of the high-capacity graphene battery.

[0011] As a preferred solution of the present invention, the control assembly further comprises a baffle, which is rotatably connected in the through slot, and there are multiple groups of baffles rotatably connected in sequence, and the baffles cover the through slot.

[0012] As a preferred solution of the present invention, a soft spring is sleeved and installed at the rotating connection between the baffle and the through slot, and the soft spring is in contact with the baffle and the inner wall of the through slot. A docking shaft is installed below the baffle in the through slot above the connecting cavity, and a connecting block is symmetrically installed on the docking shaft.

[0013] As a preferred solution of the present invention, a docking sleeve is installed above the baffle in the through groove below the connecting cavity, an annular groove is opened on the inner wall of the docking sleeve, and the annular groove is slidably connected to the connecting block, and a limiting plate is symmetrically installed on the inner wall of the annular groove, and the limiting plate is in contact with one side of the corresponding connecting block.

[0014] As a preferred solution of the present invention, the heat dissipation component also includes a connecting groove, which is opened on the inner wall of the connecting cavity, and rectangular air duct pipes are installed between each group of the connecting grooves, and copper plates are installed between the rectangular air duct pipes, and the copper plates are bonded to the high-capacity graphene battery.

[0015] As a preferred solution of the present invention, the driving assembly further comprises a connecting shaft, which penetrates and is connected to the lower inner wall of the placement box, and is axially connected to a baffle in a through groove above the connecting cavity.

[0016] As a preferred solution of the present invention, a paddle plate is installed above the connecting shaft, a sliding cavity is opened on the surface of the paddle plate, and a plurality of connecting seats are symmetrically installed on the electromagnetic sliding seat.

[0017] As a preferred solution of the present invention, a fixed shaft is installed in the connecting seat, and the fixed shaft is slidably connected to the corresponding sliding cavity.

[0018] A temperature control method for a high-capacity graphene battery includes the temperature-controlled high-capacity graphene battery as described above, and the processing steps are specifically as follows:

[0019] S1: The temperature of the high-capacity graphene battery is detected by a temperature monitoring controller. When the temperature is at a high state, the electromagnetic sliding seat slides along the electromagnetic sliding rod, so that the connecting shaft drives the baffle to rotate in the through groove located above the connecting cavity;

[0020] S2: At this time, air enters the connection cavity, and the exhaust fan works, which can make the air circulate in the rectangular air duct to complete the heat dissipation;

[0021] S3: When the temperature continues to rise, the electromagnetic sliding seat is driven in the reverse direction, so that the docking shaft drives the docking tube to rotate, so that the baffles in all the through grooves rotate at the same time, thereby increasing the amount of air entering and improving the heat dissipation effect.

[0022] In the above technical solution, compared with the prior art, the technical effects and advantages provided by the present invention are as follows:

[0023] The movement of the electromagnetic sliding seat can drive the baffle in the upper through groove to rotate, so that air enters the connecting cavity and passes through the rectangular air duct, and cooperates with the heat conduction of the copper plate to achieve heat dissipation of the high-capacity graphene battery. At the same time, the electromagnetic sliding seat moves in the opposite direction to rotate the baffles in the upper and lower through grooves, thereby increasing the air intake and improving the heat dissipation effect. After the baffle is reset, the closure of the through groove can be guaranteed, so that the high-capacity graphene battery can work even at a lower temperature, thereby achieving temperature control of the high-capacity graphene battery when it is working. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0025] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0026] Figure 2 It is a schematic diagram of the internal layout structure of the placement box of the present invention;

[0027] Figure 3 It is a schematic diagram of the through slot layout structure of the present invention;

[0028] Figure 4 It is a schematic diagram of the connection cavity layout structure of the present invention;

[0029] Figure 5 It is a schematic diagram of the internal structure of the docking shaft and the docking tube of the present invention;

[0030] Figure 6 It is a schematic diagram of the baffle structure of the present invention;

[0031] Figure 7 For the present invention Figure 2 The enlarged structural diagram at A in the middle;

[0032] Figure 8 For the present invention Figure 4 Enlarged structural diagram at B in the middle.

[0033] Description of reference numerals:

[0034] 001, fixed plate; 101, protective frame; 102, placement box; 103, high-capacity graphene battery; 002, control component; 201, connecting cavity; 202, through groove; 203, baffle; 204, soft spring; 205, docking shaft; 206, connecting block; 207, docking tube; 208, annular groove; 209, limit plate; 003, heat dissipation component; 301, exhaust fan; 302, connecting groove; 303, rectangular air duct; 304, copper plate; 004, drive component; 401, connecting shaft; 402, paddle plate; 403, sliding cavity; 404, electromagnetic sliding rod; 405, electromagnetic sliding seat; 406, connecting seat; 407, fixed shaft; 408, temperature monitoring controller. DETAILED DESCRIPTION

[0035] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0036] The present invention provides Figure 1-8 A temperature-controlled high-capacity graphene battery shown includes a fixing plate 001, a protective frame 101 is installed above the fixing plate 001, a placement box 102 is installed above the protective frame 101, and the placement box 102 covers the protective frame 101, and multiple groups of high-capacity graphene batteries 103 are installed above the fixing plate 001, and the high-capacity graphene batteries 103 are arranged in the protective frame 101;

[0037] The control assembly 002 disposed in the protection frame 101 includes a connection cavity 201, which is opened in the protection frame 101. Two groups of through grooves 202 are sequentially opened downward on the inner wall of the connection cavity 201, and the through grooves 202 are formed in groups of two and multiple groups are opened on the inner wall of the connection cavity 201.

[0038] The connecting cavity 201 can be connected with the outside world through the through groove 202;

[0039] The heat dissipation assembly 003 disposed in the protection frame 101 includes an exhaust fan 301, which is symmetrically mounted on both sides of the protection frame 101, and the exhaust fan 301 is connected to the inside of the connecting cavity 201;

[0040] The air inside the connecting cavity 201 can be discharged to the outside through the exhaust fan 301;

[0041] The driving assembly 004 disposed in the placement box 102 includes an electromagnetic slide bar 404, which is mounted on the inner wall of the placement box 102, and an electromagnetic slide seat 405 is slidably connected to the electromagnetic slide bar 404, and a temperature monitoring controller 408 is installed above the placement box 102, and the temperature monitoring controller 408 is linearly connected to the electromagnetic slide seat 405, and the temperature monitoring controller 408 is used to monitor the temperature of the high-capacity graphene battery 103;

[0042] The electromagnetic sliding rod 404 can make the electromagnetic sliding seat 405 slide stably; and the temperature monitoring controller 408 can actively monitor the temperature of the high-capacity graphene battery 103.

[0043] Furthermore, in the above structure, the control component 002 also includes a baffle 203 , which is rotatably connected in the through slot 202 , and there are multiple groups of baffles 203 that are rotatably connected in sequence, and the baffles 203 cover the through slot 202 .

[0044] The baffle 203 can shield the connection between the through slot 202 and the outside.

[0045] Furthermore, in the above structure, a soft spring 204 is sleeved and installed at the rotating connection between the baffle 203 and the through slot 202, and the soft spring 204 is in contact with the baffle 203 and the inner wall of the through slot 202. A docking shaft 205 is installed below the baffle 203 in the through slot 202 above the connecting cavity 201, and a connecting block 206 is symmetrically installed on the docking shaft 205.

[0046] The soft spring 204 can prevent the baffle 203 from shaking automatically, thereby causing the through slot 202 to leak to the outside, and the baffle 203 can drive the docking shaft 205 to rotate when rotating, and the docking shaft 205 can drive the connecting block 206 to move.

[0047] Furthermore, in the above structure, a docking sleeve 207 is installed above the baffle 203 in the through groove 202 below the connecting cavity 201, an annular groove 208 is opened on the inner wall of the docking sleeve 207, and the annular groove 208 is slidingly connected to the connecting block 206, and a limiting plate 209 is symmetrically installed on the inner wall of the annular groove 208, and the limiting plate 209 is in contact with the corresponding side of the connecting block 206.

[0048] The connecting block 206 can slide inside the annular groove 208, and the baffle 203 below will not rotate due to the action of the soft spring 204. Due to the action of the limiting plate 209, the connecting block 206 can be restricted when sliding in the opposite direction, so that the docking tube 207 can rotate synchronously, thereby driving the baffle 203 below to rotate together.

[0049] Furthermore, in the above structure, the heat dissipation component 003 also includes a connection groove 302, which is opened on the inner wall of the connection cavity 201, and a rectangular air duct tube 303 is installed between each group of connection grooves 302, and a copper plate 304 is installed between the rectangular air duct tubes 303, and the copper plate 304 is attached to the high-capacity graphene battery 103.

[0050] The connecting groove 302 allows the airflow in the connecting cavity 201 to pass through the interior of the rectangular air duct 303, and the copper plate 304 is used to increase the contact area with the interior, so that the high heat generated by the high-capacity graphene battery 103 is transferred to the copper plate 304, and the copper plate 304 is used to allow the airflow to take the heat out, and a heat dissipation filler, such as heat dissipation silicone grease, is applied between the copper plate 304 and the high-capacity graphene battery 103, and is not limited to heat dissipation silicone grease.

[0051] Furthermore, in the above structure, the driving assembly 004 also includes a connecting shaft 401 , which penetrates and is connected to the lower inner wall of the placement box 102 , and the connecting shaft 401 is axially connected to a baffle 203 in a through slot 202 located above the connecting cavity 201 .

[0052] The baffle 203 can be driven to rotate via the connecting shaft 401 .

[0053] Furthermore, in the above structure, a paddle plate 402 is installed above the connecting shaft 401 , a sliding cavity 403 is opened on the surface of the paddle plate 402 , and a plurality of connecting seats 406 are symmetrically installed on the electromagnetic sliding seat 405 .

[0054] By moving the paddle plate 402 , the paddle plate 402 can drive the connecting shaft 401 to rotate, and the electromagnetic sliding seat 405 can drive the connecting seat 406 to move.

[0055] Furthermore, in the above structure, a fixed shaft 407 is installed in the connecting seat 406 , and the fixed shaft 407 is slidably connected to the corresponding sliding cavity 403 .

[0056] The fixed shaft 407 is driven to move by the connecting seat 406 , so that the fixed shaft 407 slides along the sliding cavity 403 , thereby causing the connecting shaft 401 to rotate.

[0057] A temperature control method for a high-capacity graphene battery includes the temperature-controlled high-capacity graphene battery as described above, and the specific processing steps are as follows:

[0058] S1: The temperature of the high-capacity graphene battery 103 is detected by the temperature monitoring controller 408. When the temperature is at a high level, the electromagnetic sliding seat 405 slides along the electromagnetic sliding rod 404, so that the connecting shaft 401 drives the baffle 203 to rotate in the through slot 202 located above the connecting cavity 201;

[0059] S2: At this time, air enters the connecting cavity 201, and the exhaust fan 301 works, so that the air can circulate in the rectangular air duct 303, thereby achieving heat dissipation;

[0060] S3: When the temperature continues to rise, the electromagnetic sliding seat 405 is driven in the reverse direction, so that the docking shaft 205 drives the docking tube 207 to rotate, so that the baffles 203 in all the through slots 202 rotate at the same time, thereby increasing the amount of air entering and improving the heat dissipation effect.

[0061] like Figure 1-8As shown, the temperature of the high-capacity graphene battery 103 is actively detected by the temperature monitoring controller 408. When the temperature is at a high state, the electromagnetic sliding seat 405 slides along the electromagnetic sliding rod 404, so that the connecting seat 406 drives the fixed shaft 407 to slide along the sliding cavity 403 inside the paddle plate 402, so that the connecting shaft 401 rotates. At this time, the baffle 203 inside the upper through groove 202 rotates, so that air enters the connecting cavity 201, and the air can take away the heat through the rectangular air duct 303 and the copper plate 304, and the heat is discharged with the exhaust fan 301. As the work continues, when the temperature continues to rise, the electromagnetic sliding seat 405 moves in the opposite direction. The baffle 203 rotates in the opposite direction, but does not affect the air intake. At the same time, due to the action of the limit plate 209, the rotation of the docking shaft 205 and the docking tube 207 is limited, so that the baffles 203 in the upper and lower through grooves 202 are rotated, which can increase the air intake in the connecting cavity 201, thereby improving the overall heat dissipation effect. The opening amplitude of the baffle 203 can also affect the heat dissipation effect. When the baffle 203 is reset, the closure of the through groove 202 can be guaranteed, so that the high-capacity graphene battery 103 can work even at a lower temperature, thereby achieving temperature control of the high-capacity graphene battery 103 when working.

[0062] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A temperature-controlled high-capacity graphene battery, comprising a fixing plate (001), characterized in that: A protection frame (101) is installed above the fixing plate (001), a placement box (102) is installed above the protection frame (101), and the placement box (102) covers the protection frame (101), and a plurality of groups of high-capacity graphene batteries (103) are installed above the fixing plate (001), and the high-capacity graphene batteries (103) are arranged in the protection frame (101); The control component (002) disposed in the protection frame (101) comprises a connection cavity (201), the connection cavity (201) being opened in the protection frame (101), two groups of through grooves (202) being opened in sequence downward on the inner wall of the connection cavity (201), and multiple groups of through grooves (202) being opened on the inner wall of the connection cavity (201) in pairs; The heat dissipation component (003) disposed in the protection frame (101) comprises an exhaust fan (301), wherein the exhaust fans (301) are symmetrically mounted on both sides of the protection frame (101), and the exhaust fans (301) are connected to the interior of the connection cavity (201); The driving assembly (004) arranged in the placement box (102) comprises an electromagnetic slide bar (404), the electromagnetic slide bar (404) is installed on the inner wall of the placement box (102), an electromagnetic slide seat (405) is slidably connected to the electromagnetic slide bar (404), a temperature monitoring controller (408) is installed above the placement box (102), and the temperature monitoring controller (408) is linearly connected to the electromagnetic slide seat (405), and the temperature monitoring controller (408) is used to monitor the temperature of the high-capacity graphene battery (103).

2. A temperature-controlled high-capacity graphene battery according to claim 1, characterized in that: The control assembly (002) further comprises a baffle (203), wherein the baffle (203) is rotatably connected in the through slot (202), and multiple groups of baffles (203) are rotatably connected in sequence, and the baffles (203) cover the through slot (202).

3. A temperature-controlled high-capacity graphene battery according to claim 2, characterized in that: A soft spring (204) is sleeved and installed at the rotational connection between the baffle plate (203) and the through groove (202), and the soft spring (204) fits the baffle plate (203) and the inner wall of the through groove (202). A docking shaft (205) is installed below the baffle plate (203) in the through groove (202) above the connecting cavity (201), and a connecting block (206) is symmetrically installed on the docking shaft (205).

4. A temperature-controlled high-capacity graphene battery according to claim 3, characterized in that: A docking sleeve (207) is installed above the baffle (203) in the through groove (202) below the connecting cavity (201); an annular groove (208) is provided on the inner wall of the docking sleeve (207); and the annular groove (208) is slidably connected to the connecting block (206); a limiting plate (209) is symmetrically installed on the inner wall of the annular groove (208), and the limiting plate (209) is in contact with one side of the corresponding connecting block (206).

5. The temperature-controlled high-capacity graphene battery according to claim 1, characterized in that: The heat dissipation component (003) further comprises connection grooves (302), the connection grooves (302) being arranged on the inner wall of the connection cavity (201), rectangular air duct tubes (303) being installed between each group of the connection grooves (302), copper plates (304) being installed between the rectangular air duct tubes (303), and the copper plates (304) being attached to the high-capacity graphene battery (103).

6. A temperature-controlled high-capacity graphene battery according to claim 1, characterized in that: The driving assembly (004) further comprises a connecting shaft (401), wherein the connecting shaft (401) penetrates and is connected to the lower inner wall of the placement box (102), and the connecting shaft (401) is axially connected to a baffle (203) in a through slot (202) above the connecting cavity (201).

7. A temperature-controlled high-capacity graphene battery according to claim 6, characterized in that: A paddle plate (402) is installed above the connecting shaft (401), a sliding cavity (403) is opened on the surface of the paddle plate (402), and a plurality of groups of connecting seats (406) are symmetrically installed on the electromagnetic sliding seat (405).

8. A temperature-controlled high-capacity graphene battery according to claim 7, characterized in that: A fixed shaft (407) is installed in the connecting seat (406), and the fixed shaft (407) is slidably connected to the corresponding sliding cavity (403).

9. A temperature control method for a high-capacity graphene battery, comprising a temperature-controlled high-capacity graphene battery as claimed in any one of claims 1 to 8, characterized in that: The processing steps are as follows: S1: The temperature of the high-capacity graphene battery (103) is detected by a temperature monitoring controller (408). When the temperature is at a relatively high level, the electromagnetic sliding seat (405) slides along the electromagnetic sliding rod (404), so that the connecting shaft (401) drives the baffle (203) to rotate in the through groove (202) located above the connecting cavity (201); S2: At this time, air enters the connecting cavity (201), and the exhaust fan (301) works, so that the air can circulate in the rectangular air duct (303), thereby achieving heat dissipation; S3: When the temperature continues to rise, the electromagnetic sliding seat (405) is driven in the reverse direction, so that the docking shaft (205) drives the docking tube (207) to rotate, thereby causing the baffles (203) in all the through grooves (202) to rotate simultaneously, thereby increasing the amount of air entering and improving the heat dissipation effect.

Citation Information

Patent Citations

  • Graphene battery pack with temperature control function

    CN219832806U