High-performance solid-state lithium battery

Abstract

The invention relates to the technical field of solid-state lithium batteries, and discloses a high-performance solid-state lithium battery which comprises a solid-state lithium battery body, the solid-state lithium battery body is arranged in a battery pack frame, a partition plate is arranged in the battery pack frame, and a side supporting assembly, an adjusting assembly and a buffering assembly are arranged in the partition plate. The side edge supporting assembly is used for fixing and supporting the solid-state lithium battery body on the battery pack frame, and the adjusting assembly is used for unlocking the side edge supporting assembly after the solid-state lithium battery body is subjected to transverse collision, so that through a sliding plate and a supporting plate of the side edge supporting assembly, the solid-state lithium battery body can be effectively clamped, supported and fixed when the battery is installed; shaking is prevented; when the solid-state lithium battery body is subjected to transverse collision or impact, the adjusting assembly can unlock the side supporting assembly in time, and the buffering assembly buffers collision force, so that the stress on the solid-state lithium battery body is reduced to a great extent, and the battery is protected from being damaged.

Description

Technical Field

[0001] The present invention relates to the technical field of solid-state lithium batteries, and specifically to a high-performance solid-state lithium battery. Background Technique

[0002] A solid-state lithium battery is a battery that uses solid electrodes and a solid electrolyte. It uses a glass compound made of lithium and sodium as a conductive substance to replace the liquid electrolyte used in conventional lithium batteries, thereby greatly improving the energy density of the lithium battery. Due to the excellent performance of this lithium-ion battery and the continuous development of new energy technologies, solid-state lithium batteries have been widely used and attracted attention in fields such as electric vehicles and energy storage systems due to their high energy density and good safety.

[0003] In a battery pack framework, a solid-state lithium battery is generally fixed by a metal bracket. When subjected to a lateral collision or impact, the solid-state lithium battery is prone to shaking or even displacement. During the shaking or displacement process, the solid-state lithium battery is prone to breakage, which not only affects the normal operation of the battery but also may cause damage to the internal structure of the battery, reducing the service life and safety of the battery. Summary of the Invention

[0004] The purpose of the present invention is to provide a high-performance solid-state lithium battery to solve the problems raised in the above background technique.

[0005] Technical Solution The present invention provides the following technical solution: A high-performance solid-state lithium battery, including a solid-state lithium battery body disposed in a battery pack framework. A partition is provided in the battery pack framework, and a side support assembly, an adjustment assembly, and a buffer assembly are provided in the partition. The side support assembly fixedly supports the solid-state lithium battery body in the battery pack framework. After the solid-state lithium battery body is subjected to a lateral collision, the adjustment assembly unlocks the side support assembly, and the buffer assembly buffers the collision received by the solid-state lithium battery body to prevent damage to the solid-state lithium battery body. The side support assembly includes a sliding plate and a support plate. The support plate is in contact with the side of the solid-state lithium battery body, and the sliding plate is located in the partition.

[0006] Preferably, a top plate is provided on the battery pack framework. An extrusion plate, a fixed frame, an adjustment frame, and a buffer frame are provided in the partition. A first extrusion column is provided in the fixed frame. The extrusion plate extends into the fixed frame and contacts the first extrusion column. A third extrusion column is provided at the bottom end of the first extrusion column.

[0007] Preferably, a first extrusion spring is provided in the adjustment frame. The first extrusion spring is in contact with the sliding plate, and a first bevel is provided at the lower end of the sliding plate.

[0008] Preferably, the fixed frame and the adjustment frame are jointly provided with a second extrusion column, and the second extrusion column extends downward into the buffer frame and is provided with a first tooth column. The adjustment assembly includes an L-shaped inclined plate, a limiting column, and a pulling rope. The L-shaped inclined plate contacts the sliding plate through the first inclined side, and the limiting column restricts the second extrusion column.

[0009] Preferably, a second extrusion spring and a third extrusion spring are arranged in the adjustment frame. The second extrusion spring contacts the limiting column, and the third extrusion spring is fixedly connected to the L-shaped inclined plate.

[0010] Preferably, the buffer assembly includes a first airbag, a second airbag, and a movable rod. An arc-shaped tooth plate is arranged at the end of the movable rod, and the arc-shaped tooth plate is meshed and connected with the first tooth column.

[0011] Preferably, a pressure receiving plate is arranged on the second airbag, an adjustment column is arranged at the bottom end of the pressure receiving plate, and a connecting pipe is jointly arranged between the first airbag and the second airbag.

[0012] Preferably, a heat dissipation assembly is further arranged in the partition plate. The heat dissipation assembly includes a heat dissipation fan and a heat dissipation channel, and a plurality of the heat dissipation channels converge to be provided with heat dissipation holes.

[0013] Preferably, a rotating gear is arranged on the side of the partition plate, a cleaning block and a second tooth column are arranged on the side of the adjustment column. The adjustment column moves up and down to drive the heat dissipation fan to rotate through the second tooth column and the rotating gear, and the cleaning block is close to the heat dissipation channel.

[0014] Preferably, the end of the connecting pipe extends into the heat dissipation channel.

[0015] Advantageous Effects Compared with the prior art, the present invention provides a high-performance solid-state lithium battery, which has the following advantageous effects: 1. In the present invention, through the sliding plate and the support plate of the side support assembly, the solid-state lithium battery body can be effectively clamped, supported and fixed during battery installation to prevent it from shaking; when the solid-state lithium battery body is subjected to a lateral collision or impact, the adjustment assembly can unlock the side support assembly in time, and the buffer assembly buffers the collision force, greatly reducing the force on the solid-state lithium battery body and protecting the battery from damage.

[0016] 2. In the present invention, the top plate is used to drive the extrusion plate to move downward during installation, so as to realize the automatic fixation of the battery by the side support assembly; when the battery is subjected to a lateral impact, the interaction between the sliding plate and the L-shaped inclined plate, and the adjustment assembly composed of the pulling rope, the limiting column, etc. can automatically trigger the buffer assembly, without additional manual intervention, with sensitive and efficient reaction.

[0017] It should be understood that the foregoing general description and the following detailed description are merely exemplary and explanatory and are not intended to limit the present disclosure. This application document provides an overview of various implementations or examples of the technologies described in the present disclosure, and is not a complete disclosure of the entire scope or all features of the disclosed technologies. Brief Description of the Drawings

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required to be used in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings.

[0019] Figure 1 Front view of the overall structure of the present invention; Figure 2 Connection diagram of the solid-state lithium battery body of the present invention; Figure 3 Partial schematic diagram of the separator of the present invention; Figure 4 Schematic diagram of the side support assembly of the present invention; Figure 5 Schematic diagram of the adjustment assembly of the present invention; Figure 6 Schematic diagram of the buffer assembly of the present invention Figure 1 ; Figure 7 Schematic diagram of the buffer assembly of the present invention Figure 2 ; Figure 8 Schematic diagram of the heat dissipation channel of the present invention; Figure 9 Schematic diagram of the heat dissipation assembly of the present invention.

[0020] Description of the reference numerals: In the figure: 1. Battery pack frame; 2. Heat dissipation holes; 3. Separator; 4. Solid-state lithium battery body; 5. Top plate; 6. Support plate; 7. Heat dissipation fan; 8. Adjusting column; 9. Extrusion plate; 10. Fixed frame; 11. Adjusting frame; 12. Buffer frame; 13. First extrusion column; 14. Sliding plate; 15. First extrusion spring; 16. Second extrusion column; 17. L-shaped inclined plate; 18. Limit column; 19. Second extrusion spring; 20. Pull rope; 21. Third extrusion spring; 22. First tooth column; 23. First airbag; 24. Third extrusion column; 25. Second airbag; 26. Movable rod; 27. Arc-shaped tooth plate; 28. Pressure receiving plate; 29. Connecting pipe; 30. Heat dissipation channel; 31. Cleaning block; 32. Rotating gear; 33. Second tooth column. Detailed Description of the Invention

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0022] Embodiment: Please refer to Figures 1 - 9 , the present invention provides a technical solution: a high-performance solid-state lithium battery, including a solid-state lithium battery body 4, the solid-state lithium battery body 4 is installed in a battery pack frame 1, a partition 3 is fixedly installed in the battery pack frame 1, and every two groups of solid-state lithium battery bodies 4 are respectively located on both sides of the partition 3. A side support assembly, an adjustment assembly and a buffer assembly are arranged in the partition 3. The side support assembly fixedly supports the solid-state lithium battery body 4 in the battery pack frame 1. After the solid-state lithium battery body 4 is subjected to a lateral collision, the adjustment assembly unlocks the side support assembly, and buffers the collision received by the solid-state lithium battery body 4 through the buffer assembly to prevent the solid-state lithium battery body 4 from being damaged.

[0023] The side support assembly includes a sliding plate 14 and a support plate 6. The support plate 6 is in contact with the side of the solid-state lithium battery body 4, and the sliding plate 14 is located inside a fixed frame 10 in the partition 3.

[0024] In this embodiment, a top plate 5 is arranged on the battery pack frame 1. The top plate 5 fixes the solid-state lithium battery body 4 in the battery pack frame 1 to prevent the solid-state lithium battery body 4 in the battery pack frame 1 from detaching from above the battery pack frame 1. An extrusion plate 9 is movably installed in the partition 3, and a fixed frame 10, an adjustment frame 11 and a buffer frame 12 are respectively fixedly installed inside the partition 3. A first extrusion column 13 is movably installed inside the fixed frame 10, and the first extrusion column 13 penetrates through the bottom inner wall of the fixed frame 10 and extends into the buffer frame 12 and is movably connected to a third extrusion column 24. A third extrusion column 24 is movably installed in the buffer frame 12. A return spring is fixedly installed below the third extrusion column 24. At the same time, the bottom end of the third extrusion column 24 is in contact with the first extrusion column 13 in another group of fixed frames 10. When the third extrusion column 24 is squeezed, the return spring will be compressed. When the squeezing force is lost, the third extrusion column 24 returns to its original position.

[0025] The extrusion plate 9 extends into the fixed frame 10 and is movably connected to the top end of the first extrusion column 13.

[0026] In the fixed frame 10, partition plates are provided on both sides of the extrusion plate 9. The extrusion plate 9 slides between the two partition plates. At the same time, a connection channel is opened at the bottom end of the partition plate. This connection channel enables the extrusion plate 9 to drive the sliding plate 14 to move towards the side of the solid-state lithium battery body 4 when the extrusion plate 9 moves downward. The partition plate is also fixedly connected to the first compression spring 15. When the sliding plate 14 moves, the first compression spring 15 will be stretched. After the extrusion plate 9 moves upward, under the action of the first compression spring 15, the sliding plate 14 will drive the support plate 6 to separate from the solid-state lithium battery body 4.

[0027] In this embodiment, the first compression spring 15 is fixedly installed in the adjustment frame 11, and the other end of the first compression spring 15 is fixedly connected to the sliding plate 14. A first bevel edge is provided at the lower end of the sliding plate 14.

[0028] In this embodiment, the fixed frame 10 and the adjustment frame 11 are jointly and movably installed with a second extrusion column 16. The top end of the second extrusion column 16 is located below the connection channel of the partition plate, and the second extrusion column 16 extends downward into the buffer frame 12 and is fixedly installed with a first tooth column 22. The adjustment assembly includes an L-shaped inclined plate 17, a limit column 18, and a pull rope 20. The two ends of the pull rope 20 are respectively fixedly connected to the limit column 18 and the bottom end of the L-shaped inclined plate 17. At the same time, a rotating shaft is provided inside the adjustment frame 11, and the pull rope 20 is located outside multiple rotating shafts. Since the length of the pull rope 20 is fixed, when the L-shaped inclined plate 17 moves, it will drive the limit column 18 to move, and when the limit column 18 moves, it will also drive the L-shaped inclined plate 17 to move.

[0029] The L-shaped inclined plate 17 is in movable contact with the sliding plate 14 through the first bevel edge, and the limit column 18 restricts the second extrusion column 16. A limit groove matching the limit column 18 is provided on the side wall of the second extrusion column 16.

[0030] In this embodiment, a second compression spring 19 and a third compression spring 21 are respectively fixedly installed in the adjustment frame 11. The second compression spring 19 is fixedly connected to the limit column 18, and the third compression spring 21 is fixedly connected to the L-shaped inclined plate 17.

[0031] When the L-shaped inclined plate 17 is downwardly extruded by the sliding plate 14 through the first bevel edge, the third compression spring 21 at the bottom end of the L-shaped inclined plate 17 will be compressed, and at this time, the second compression spring 19 will release pressure and drive the limit column 18 to contact the second extrusion column 16 through the pull rope 20.

[0032] The stiffness of the third compression spring 21 is greater than that of the second compression spring 19.

[0033] In this embodiment, the buffer assembly includes a first airbag 23, a second airbag 25, and a movable rod 26. The first airbag 23 and the second airbag 25 are both fixedly installed on the inner wall of the buffer frame 12, and the first airbag 23 and the second airbag 25 are respectively located on both sides of the movable rod 26. The movable rod 26 is movably installed in the buffer frame 12, and an arc-shaped tooth plate 27 is fixedly installed at the end of the movable rod 26. The arc-shaped tooth plate 27 is meshed and connected with the first tooth column 22.

[0034] A protective frame is provided on the outer sides of both the first airbag 23 and the second airbag 25.

[0035] In this embodiment, a pressure receiving plate 28 is fixedly installed on the second airbag 25, and a pressure receiving plate 28 is also provided on the first airbag 23. The movable rod 26 is in sliding contact with the pressure receiving plate 28 through the bottom end of the arc-shaped tooth plate 27, and the other end of the movable rod 26 is in sliding contact with the pressure receiving plate 28 of the first airbag 23. An adjusting column 8 is fixedly installed at the bottom end of the pressure receiving plate 28. A connecting pipe 29 is provided jointly by the first airbag 23 and the second airbag 25, and a one-way intake valve is provided in the connecting pipe 29 to facilitate the recovery of the first airbag 23 and the second airbag 25.

[0036] During use, first place the solid-state lithium battery body 4 in the battery pack frame 1. After placement, install the top plate 5 on the battery pack frame 1. When the top plate 5 is installed, it will drive the pressing plate 9 in the partition plate 3 to move downward. When the pressing plate 9 moves downward, it will drive the first pressing column 13 to move downward. At the same time, it will also squeeze the air between the two partition plates through the connecting channel to the other side of the partition plate, and will drive the sliding plate 14 to move. When the sliding plate 14 moves, it will drive the support plate 6 to clamp, support, and fix the solid-state lithium battery body 4. At the same time, when the sliding plate 14 moves, it will drive the first compression spring 15 to stretch. When the sliding plate 14 drives the support plate 6 to move towards the side of the solid-state lithium battery body 4, the first inclined edge at the bottom end of the sliding plate 14 will cause the L-shaped inclined plate 17 to move into the adjustment frame 11, and the third compression spring 21 will be compressed. The pull rope 20 at the bottom end of the L-shaped inclined plate 17 will move downward. At the same time, the squeezing force received by the second compression spring 19 will drive the limiting column 18 to be connected to the second pressing column 16.

[0037] When the solid-state lithium battery body 4 is subjected to a lateral collision or impact, the support plate 6 will drive the sliding plate 14 to move in the reverse direction, and the sliding plate 14 will be separated from the L-shaped inclined plate 17. The third compression spring 21 loses pressure and will push the L-shaped inclined plate 17 upward. At the same time, when the L-shaped inclined plate 17 moves upward, it will drive the limit post 18 and the second extrusion post 16 to separate from each other through the pull rope 20. When the sliding plate 14 in the fixed frame 10 continues to move, it will push the second extrusion post 16 downward through the gas. When the second extrusion post 16 moves downward, it will drive the first tooth post 22 to move downward, and drive the arc-shaped tooth plate 27 to rotate through the first tooth post 22. When the arc-shaped tooth plate 27 rotates, it will squeeze the first airbag 23 and the second airbag 25 through the pressure receiving plate 28, so as to reduce the force received by the solid-state lithium battery body 4 when it is collided or laterally impacted, and protect the solid-state lithium battery body 4 through the buffering effect of the buffering component.

[0038] In this embodiment, a heat dissipation component is further arranged in the partition plate 3. The heat dissipation component facilitates the heat generated when the solid-state lithium battery body 4 receives a lateral collision to be quickly discharged by the heat dissipation component, preventing the temperature between the solid-state lithium battery bodies 4 from rising and damaging the solid-state lithium battery body 4. The heat dissipation component includes a heat dissipation fan 7 and a heat dissipation channel 30, and a plurality of heat dissipation channels 30 converge to be provided with heat dissipation holes 2.

[0039] In this embodiment, a rotating gear 32 is movably installed on the side of the partition plate 3. The rotating gear 32 and the heat dissipation fan 7 are both fixedly installed on the same connecting shaft. The side of the adjusting column 8 is respectively fixedly installed with a cleaning block 31 and a second tooth post 33, and the cleaning block 31 and the second tooth post 33 are not located on the same side of the adjusting column 8. The adjusting column 8 moves up and down to drive the heat dissipation fan 7 to rotate through the second tooth post 33 and the rotating gear 32, and the cleaning block 31 is close to the heat dissipation channel 30.

[0040] In this embodiment, the end of the connecting pipe 29 extends into the heat dissipation channel 30. When the first airbag 23 and the second airbag 25 are squeezed, they will discharge air through the connecting pipe 29, promoting the heat in the heat dissipation channel 30 to be quickly discharged through the heat dissipation holes 2, preventing the temperature near the solid-state lithium battery body 4 from rising.

[0041] When the first airbag 23 and the second airbag 25 are squeezed, the gas inside them will enter the heat dissipation channel 30 through the connecting pipe 29 to clean the inside of the heat dissipation channel 30, preventing the inside of the heat dissipation channel 30 from being blocked by dust and accelerating the heat dissipation between the solid-state lithium battery bodies 4.

[0042] Meanwhile, the pressure receiving plate 28 will also move downward. The downward movement of the pressure receiving plate 28 will drive the adjusting column 8 to move downward together. When the adjusting column 8 moves downward, it will drive the rotating gear 32 to rotate through the second tooth column 33. When the rotating gear 32 rotates, it will drive the cooling fan 7 to work, sucking the heat generated by the collision of the solid-state lithium battery body 4 into the heat dissipation channel 30 and discharging it through the heat dissipation holes 2 to ensure the stability of the solid-state lithium battery body 4.

[0043] The heat dissipation component includes a cooling fan and a heat dissipation channel. When the solid-state lithium battery body 4 generates heat due to a lateral collision, on the one hand, the air discharged by the extrusion of the first airbag 23 and the second airbag 25 can enter the heat dissipation channel 30, promoting the rapid discharge of heat through the heat dissipation holes 2, and at the same time cleaning the inside of the heat dissipation channel 30 to prevent dust blockage from affecting heat dissipation; on the other hand, the downward movement of the pressure receiving plate 28 drives the adjusting column 8, and drives the cooling fan 7 to work through the second tooth column 33 and the rotating gear 32, further accelerating the absorption and discharge of heat, ensuring that the solid-state lithium battery body 4 works at an appropriate temperature, guaranteeing its stability, and avoiding damage to the battery caused by temperature rise.

[0044] The working principle of this embodiment: When the solid-state lithium battery body 4 is subjected to a lateral collision or impact, the support plate 6 will drive the sliding plate 14 to move in the reverse direction, and the sliding plate 14 will be separated from the L-shaped inclined plate 17. The third compression spring 21 loses pressure and will push the L-shaped inclined plate 17 upward. At the same time, when the L-shaped inclined plate 17 moves upward, it will drive the limiting column 18 and the second extrusion column 16 to separate from each other through the pull rope 20. When the sliding plate 14 in the fixed frame 10 continues to move, it will push the second extrusion column 16 downward through the gas. When the second extrusion column 16 moves downward, it will drive the first tooth column 22 to move downward, and drive the arc-shaped tooth plate 27 to rotate through the first tooth column 22. When the arc-shaped tooth plate 27 rotates, it will squeeze the first airbag 23 and the second airbag 25 through the pressure receiving plate 28, thereby reducing the force received by the solid-state lithium battery body 4 when it is collided or laterally impacted, and protecting the solid-state lithium battery body 4 through the buffering effect of the buffer component.

[0045] When the first airbag 23 and the second airbag 25 are squeezed, the gas inside them will enter the heat dissipation channel 30 through the connecting pipe 29 to clean the inside of the heat dissipation channel 30, prevent the inside of the heat dissipation channel 30 from being blocked by dust, accelerate the heat dissipation between the solid-state lithium battery bodies 4, and at the same time the pressure receiving plate 28 will also move downward. The downward movement of the pressure receiving plate 28 will drive the adjusting column 8 to move downward together. When the adjusting column 8 moves downward, it will drive the rotating gear 32 to rotate through the second tooth column 33. When the rotating gear 32 rotates, it will drive the cooling fan 7 to work, sucking the heat generated by the collision of the solid-state lithium battery body 4 into the heat dissipation channel 30 and discharging it through the heat dissipation holes 2 to ensure the stability of the solid-state lithium battery body 4.

[0046] Only some exemplary embodiments of the present invention have been described by way of illustration. Without doubt, for those of ordinary skill in the art, the described embodiments can be modified in various different ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description 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 high-performance solid-state lithium battery, comprising a solid-state lithium battery body, the solid-state lithium battery body being arranged in a battery pack frame, characterized in that: The battery pack frame is provided with a partition, and the partition is provided with a side support assembly, an adjustment assembly and a buffer assembly. The side support assembly fixes and supports the solid-state lithium battery body on the battery pack frame. After the solid-state lithium battery body is subjected to a lateral collision, the adjustment assembly unlocks the side support assembly, and the collision of the solid-state lithium battery body is buffered by the buffer assembly to prevent the solid-state lithium battery body from being damaged; The side support assembly includes a sliding plate and a support plate. The support plate contacts the side of the solid-state lithium battery body, and the sliding plate is located in the partition.

2. A high performance solid-state lithium battery according to claim 1, characterized in that: The battery pack frame is provided with a top plate, the partition is provided with an extrusion plate, a fixing frame, an adjustment frame and a buffer frame, the fixing frame is provided with a first extrusion column, the extrusion plate extends into the fixing frame and contacts with the first extrusion column, and a third extrusion column is provided at the bottom end of the first extrusion column.

3. A high performance solid-state lithium battery according to claim 2, characterized in that: The regulating frame is provided with a first extrusion spring, the first extrusion spring is in contact with the sliding plate, and a first oblique edge is provided at the lower end of the sliding plate.

4. A high performance solid-state lithium battery according to claim 3, characterized in that: The fixed frame and the adjustment frame are jointly provided with a second extrusion column, and the second extrusion column extends downward into the buffer frame and is provided with a first tooth column. The adjustment component includes an L-shaped inclined plate, a limit column and a pull rope. The L-shaped inclined plate contacts the sliding plate through the first inclined edge, and the limit column limits the second extrusion column.

5. A high performance solid-state lithium battery according to claim 4, characterized in that: The regulating frame is provided with a second extrusion spring and a third extrusion spring, the second extrusion spring is in contact with the limiting column, and the third extrusion spring is fixedly connected with the L-shaped inclined plate.

6. A high performance solid-state lithium battery according to claim 4, characterized in that: The buffer assembly includes a first airbag, a second airbag and a movable rod. An arc-shaped tooth plate is arranged at the end of the movable rod, and the arc-shaped tooth plate is meshed and connected with the first tooth column.

7. A high performance solid-state lithium battery according to claim 6, characterized in that: A pressure plate is arranged on the second airbag, an adjusting column is arranged at the bottom end of the pressure plate, and a connecting pipe is arranged together with the first airbag and the second airbag.

8. A high performance solid-state lithium battery according to claim 7, characterized in that: A heat dissipation component is also arranged in the partition, and the heat dissipation component includes a heat dissipation fan and a heat dissipation channel, and a plurality of the heat dissipation channels are converged to form a heat dissipation hole.

9. A high performance solid-state lithium battery according to claim 8, characterized in that: The side of the partition is provided with a rotating gear, the side of the adjusting column is provided with a cleaning block and a second gear column, the adjusting column moves up and down through the second gear column and the rotating gear to drive the cooling fan to rotate, and the cleaning block is close to the cooling channel.

10. A high performance solid-state lithium battery according to claim 8, characterized in that: The end of the connecting pipe extends into the heat dissipation channel.

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