Pulse formation equipment for battery charging and discharging and operation method of pulse formation equipment

Abstract

The invention discloses pulse formation equipment for battery charging and discharging and an operation method of the pulse formation equipment, and relates to the technical field of battery pulse formation equipment. An electric sliding rail is arranged on one side of the dissolving machine; a plurality of groups of battery bodies are arranged in the dissolving machine; the side end of the electric sliding rail is slidably connected with a first electric sliding plate. The first electric sliding plate is fixedly connected with a first electric push rod. The battery body is conveyed to one side of the dissolving machine through the conveying belt, part of airflow is blocked by the guide plate and then guided to the air guide pipe in the flowing process, the guide plate in the original state does not influence flowing of the airflow, airflow guiding is blocked after air cylinder operation, the airflow flows towards the direction of the battery body through the air guide pipe, and heat dissipation treatment is conducted on the battery body. The temperature of the battery body can be controlled, the battery body with the normal temperature is prevented from being cooled, and the battery body is moved to the conveying belt through the electric clamp after being formed and then conveyed through the conveying belt.

Description

Technical Field

[0001] The invention relates to the technical field of battery pulse formation equipment, and in particular to a pulse formation equipment for battery charging and discharging and an operating method thereof. Background Art

[0002] Pulse formation equipment is a device specially used to implement pulse formation technology during the battery charging and discharging process; it usually includes core components such as control devices, power conversion power supplies and charging and discharging circuits; these devices can accurately control the amplitude, width and application time interval of the charging pulse, thereby achieving fine regulation of the battery formation process.

[0003] A Chinese patent with authorization announcement number CN216054803U discloses a battery formation device, including an operating box, a mounting seat is arranged in the operating box, a plurality of charging holes are arranged on the mounting seat, a through hole is opened at the bottom of the charging hole, a fixing piece is arranged in the charging hole, a cathode charging terminal is arranged on the top of the fixing piece, a support rod is arranged at the bottom of the fixing piece, a first lifting device is arranged below the mounting seat, the bottom end of the support rod passes through the through hole and is connected to the first lifting device, and a second lifting device is arranged above the mounting seat; dehumidification in the operating box is achieved by configuring an exhaust pump and a dehumidification device, the exhaust pump extracts the humid air in the operating box, and the extracted air is sent into the operating box from the air inlet after being dehumidified by the dehumidification device. The structure is simple and has a good dehumidification effect.

[0004] The shortcomings of the above-mentioned prior art solution are: the above-mentioned solution realizes dehumidification in the operation box by configuring an exhaust pump and a dehumidification device. The exhaust pump extracts the humid air in the operation box, and the extracted air is dehumidified by the dehumidification device and then sent into the operation box from the air inlet. The structure is simple and has a good dehumidification effect; but the battery needs to be manually placed in the formation equipment, which will seriously reduce the work efficiency, and the temperature cannot be controlled for each battery, and the temperature cannot be controlled for the formation, which will affect the formation treatment of other batteries. Here we provide a pulse formation equipment for battery charging and discharging and its operation method. Summary of the invention

[0005] The object of the present invention is to provide a pulse formation device for battery charging and discharging and an operating method thereof, so as to solve the problem in the prior art that batteries need to be manually placed in the formation device, which seriously reduces the working efficiency, and the temperature control cannot be performed for each battery, and the temperature control cannot be performed for the formation, which will affect the formation treatment of other batteries.

[0006] The technical problem to be solved by the present invention can be achieved by the following technical solutions:

[0007] A pulse forming device for battery charging and discharging and an operating method thereof, comprising a forming machine; an electric slide rail is provided on one side of the forming machine; a plurality of battery bodies are provided inside the forming machine; a No. 1 electric slide plate is slidably connected to the side end of the electric slide rail; a No. 1 electric push rod is fixedly connected to the No. 1 electric slide plate; an electric clamp is fixedly connected to the bottom end of the No. 1 electric push rod; a heat sink is fixedly connected to the inside of the forming machine; a heat pipe is fixedly connected to the inside of the forming machine; a conveyor belt is provided on one side of the forming machine; and a heat dissipation unit is provided inside the forming machine.

[0008] As a further solution of the present invention: the heat dissipation unit includes an air duct; the air duct is fixedly connected to the side end of the heat dissipation pipe; the air duct is arranged on one side of the battery body; a cylinder is fixedly connected to the inside of the heat dissipation pipe; a wind shield is fixedly connected to one end of the cylinder; a guide plate is fixedly connected to one end of the cylinder; an exhaust groove is opened inside the heat dissipation pipe; a fan is fixedly connected to the inside of the heat dissipation box, and the heat dissipation pipe is connected to the heat dissipation box.

[0009] As a further solution of the present invention: a No. 1 telescopic cylinder is fixedly connected to the interior of the heat dissipation pipe; and a heating wire is fixedly connected to one end of the No. 1 telescopic cylinder.

[0010] As a further solution of the present invention: a No. 1 motor is fixedly connected to the inside of the heat dissipation tube; a rotating rod is fixedly connected to the output end of the No. 1 motor; a belt is rotatably connected to the rotating rod; a rotating column is rotatably connected to the inside of the heat dissipation tube, and the rotating column is connected to the belt; a fan blade is fixedly connected to the side end of the rotating column.

[0011] As a further solution of the present invention: one end of the rotating column is rotatably connected to a No. 2 telescopic cylinder; the No. 2 telescopic cylinder is fixedly connected to the inner wall of the heat dissipation pipe.

[0012] As a further solution of the present invention: a No. 2 electric push rod is fixedly connected to the top end of the heat dissipation box; a baffle is fixedly connected to the bottom end of the No. 2 electric push rod; an exhaust slot is opened inside the heat dissipation box, and the baffle is slidably connected to one side of the exhaust slot.

[0013] As a further solution of the present invention: one end of the blender is slidably connected to a No. 2 electric skateboard; the bottom end of the No. 2 electric skateboard is fixedly connected to a No. 2 motor; the output end of the No. 2 motor is fixedly connected to a spiral blade; the spiral blade is arranged on one side of the battery body.

[0014] A pulse formation method for battery charging and discharging, comprising the following steps:

[0015] S1. Set the required pulse parameters, including pulse amplitude, width, frequency and application time, etc.; place the battery to be formed inside the charging machine; ensure that the positive and negative poles of the battery are correctly connected to the corresponding interfaces of the device; start the device and start pulse forming the battery according to the set pulse parameters;

[0016] S2. During the formation process, pay attention to the operating status of the equipment and the reaction of the battery; monitor the battery voltage, current, temperature and other parameters in real time as needed; adjust the pulse parameters according to the monitoring results to ensure the best formation effect;

[0017] S3. When the predetermined formation time is reached or the battery performance meets the requirements, the pulse formation is stopped; the battery performance is evaluated, including capacity test, cycle life test, etc.

[0018] The beneficial effects of the present invention are as follows: the battery body is conveyed to one side of the chemical forming machine by a conveyor belt, a No. 1 electric slide plate is slid onto the conveyor belt by an electric slide rail, and then a No. 1 electric push rod is used to lift and lower the electric clamp, the battery body is clamped by the electric clamp, and then the battery body is moved to the inside of the chemical forming machine for chemical forming operation, and the temperature of each battery body can be detected by the chemical forming machine. When the temperature of the battery body exceeds a specified value, an air guide duct is provided on one side of each battery body, and a wind shield and a guide plate are slid together by a cylinder, and air holes are opened inside the wind shield, and after the cylinder slides the wind shield, the air holes are connected to the exhaust groove , the gas can flow from the air holes inside the wind shield. In the original state, the airflow will be blocked by the wind shield, and the airflow is generated by the fan inside the heat sink. The airflow flows through the heat dissipation pipe. Part of the airflow will be blocked by the guide plate during the flow and then guided to the air duct. In the original state, the guide plate will not affect the flow of airflow. The airflow will be blocked only after the cylinder is operated. The airflow flows toward the battery body through the air duct and dissipates heat for the battery body. The temperature of the battery body can be controlled to prevent the battery body with normal temperature from being dissipated. After the battery body is formed, it is moved to the conveyor belt by an electric clamp and then transported by the conveyor belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described below in conjunction with the accompanying drawings.

[0020] Figure 1 This is the process intention of the present invention;

[0021] Figure 2 It is a three-dimensional diagram of the structure of the slurry machine in the present invention;

[0022] Figure 3 It is a schematic diagram of the heat dissipation pipe structure in the present invention;

[0023] Figure 4 It is a schematic diagram of the spiral blade structure in the present invention;

[0024] Figure 5 It is a schematic diagram of the guide plate structure of the present invention.

[0025] In the figure: 1. Blender; 2. Electric slide rail; 3. Battery body; 4. No. 1 electric slide plate; 5. No. 1 electric push rod; 6. Electric clamp; 7. Heat sink; 8. No. 2 electric push rod; 9. Baffle; 10. Exhaust slot; 11. Heat pipe; 12. Air guide pipe; 13. Wind shield; 14. Guide plate; 15. No. 1 telescopic cylinder; 16. Heating wire; 17. No. 1 motor; 18. Rotating rod; 19. Belt; 20. Fan blade; 21. Rotating column; 22. No. 2 telescopic cylinder; 23. Exhaust slot; 24. Conveyor belt; 25. No. 2 electric slide plate; 26. No. 2 motor; 27. Spiral blade. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] like Figure 1-Figure 5 As shown, a pulse forming device for battery charging and discharging and an operating method thereof, comprising a forming machine 1; an electric slide rail 2 is provided on one side of the forming machine 1; a plurality of battery bodies 3 are provided inside the forming machine 1; a No. 1 electric slide plate 4 is slidably connected to the side end of the electric slide rail 2; a No. 1 electric push rod 5 is fixedly connected to the No. 1 electric slide plate 4; an electric clamp 6 is fixedly connected to the bottom end of the No. 1 electric push rod 5; a heat sink 7 is fixedly connected to the inside of the forming machine 1; a heat pipe 11 is fixedly connected to the inside of the forming machine 1; a conveyor belt 24 is provided on one side of the forming machine 1; a heat dissipation unit is provided inside the forming machine 1.

[0028] During operation, the battery body 3 is conveyed to one side of the chemical processing machine 1 through the conveyor belt 24, and the No. 1 electric slide plate 4 is slid onto the conveyor belt 24 through the electric slide rail 2, and then the No. 1 electric push rod 5 is used to lift the electric clamp 6, and the battery body 3 is clamped by the electric clamp 6, and then the battery body 3 is moved to the inside of the chemical processing machine 1 for chemical processing. The chemical processing machine 1 can detect the temperature of each battery body 3. When the temperature of the battery body 3 exceeds the specified value, an air guide 12 is provided on one side of each battery body 3, and the wind shield 13 and the guide plate 14 are slid together by the cylinder. The wind shield 13 is provided with air holes inside. After the wind shield 13 is slid by the cylinder, the air holes are connected with the exhaust groove 23. The gas can flow from the air holes inside the wind shield 13. In the original state, the airflow will be blocked by the wind shield 13. The airflow is generated by the fan inside the heat sink 7. The airflow flows through the heat dissipation pipe 11. Part of the airflow will be blocked by the guide plate 14 during the flow and then guided to the air guide duct 12. The guide plate 14 will not affect the flow of the airflow in the original state. The airflow will be blocked only after the cylinder is operated. The airflow flows toward the battery body 3 through the air guide duct 12 and heats the battery body 3. The temperature of the battery body 3 can be controlled to prevent the battery body 3 with normal temperature from being cooled. After the battery body 3 is formed, it is moved to the conveyor belt 24 by the electric clamp 6 and then transported by the conveyor belt 24.

[0029] The heat dissipation unit includes an air duct 12; the air duct 12 is fixedly connected to the side end of the heat dissipation pipe 11; the air duct 12 is arranged on one side of the battery body 3; a cylinder is fixedly connected to the inside of the heat dissipation pipe 11; a wind shield 13 is fixedly connected to one end of the cylinder; a guide plate 14 is fixedly connected to one end of the cylinder; an exhaust groove 23 is opened inside the heat dissipation pipe 11; a fan is fixedly connected to the inside of the heat dissipation box 7, and the heat dissipation pipe 11 is connected to the heat dissipation box 7.

[0030] The temperature of each battery body 3 can be detected by the calciner 1. When the temperature of the battery body 3 exceeds the specified value, an air duct 12 is provided on one side of each battery body 3. The air shield 13 and the guide plate 14 are slid together by the cylinder. The wind shield 13 is provided with air holes inside. After the cylinder slides the wind shield 13, the air holes will be connected with the exhaust groove 23, and the gas can flow from the air holes inside the wind shield 13. In the original state, the airflow will be blocked by the wind shield 13, and the airflow is generated by the fan inside the heat dissipation box 7. The airflow flows through the heat dissipation pipe 11. Part of the airflow will be blocked by the guide plate 14 during the flow and then guided to the air duct 12. In the original state, the guide plate 14 will not affect the flow of the airflow. The airflow guidance will be blocked after the cylinder is operated. The airflow flows toward the battery body 3 through the air duct 12 and heats the battery body 3. The temperature of the battery body 3 can be controlled to prevent the battery body 3 with normal temperature from being cooled.

[0031] A first telescopic cylinder 15 is fixedly connected inside the heat dissipation tube 11 ; a heating wire 16 is fixedly connected to one end of the first telescopic cylinder 15 .

[0032] When the working environment temperature is low in winter and there is a lot of humidity in the working environment, the heating wire 16 is moved to the inside of the heat dissipation tube 11 by the No. 1 telescopic cylinder 15. The heating wire 16 in the original state will not affect the flow of airflow. Then, heat is generated by the heating wire 16. After the airflow enters the inside of the heat dissipation tube 11, the heat is taken away and diffused. Then, the guide plate 14 is cooperated to guide the battery body 3 that needs to be dehumidified to ensure the formation operation of the battery body 3.

[0033] A motor No. 1 is fixedly connected to the interior of the heat dissipation tube 11; a rotating rod 18 is fixedly connected to the output end of the motor No. 1 17; a belt 19 is rotatably connected to the rotating rod 18; a rotating column 21 is rotatably connected to the interior of the heat dissipation tube 11, and the rotating column 21 is connected to the belt 19; a fan blade 20 is fixedly connected to the side end of the rotating column 21.

[0034] Starting the No. 1 motor 17 according to work needs can rotate the rotating rod 18, and the rotation of the rotating rod 18 rotates the belt 19, and the rotation of the belt 19 rotates the rotating column 21. The rotation of the rotating column 21 rotates the fan blades 20, quickly guiding the airflow to the air duct 12, thereby improving the heat dissipation effect of the airflow on the battery body 3.

[0035] One end of the rotating column 21 is rotatably connected to a second telescopic cylinder 22 ; the second telescopic cylinder 22 is fixedly connected to the inner wall of the heat dissipation tube 11 .

[0036] The rotating column 21 can be moved by the No. 2 telescopic cylinder 22, and targeted heat dissipation can be performed according to the heat dissipation requirements of the battery body 3. If heat dissipation is not required, the rotating column 21 can be separated from the belt 19 by the No. 2 telescopic cylinder 22, so that the belt 19 cannot rotate the rotating column 21, thereby improving targeted heat dissipation treatment.

[0037] A second electric push rod 8 is fixedly connected to the top of the heat dissipation box 7 ; a baffle 9 is fixedly connected to the bottom of the second electric push rod 8 ; an exhaust slot 10 is opened inside the heat dissipation box 7 , and the baffle 9 is slidably connected to one side of the exhaust slot 10 .

[0038] When the temperature is high in summer, large-area heat dissipation can be carried out according to work needs. The baffle 9 is slid upward by the No. 2 electric push rod 8. When the baffle 9 slides, the airflow inside the heat sink 7 can be discharged through the exhaust slot 10. The fan inside the heat sink 7 operates to generate airflow, which can heat the battery body 3 inside the chemical machine 1.

[0039] One end of the blender 1 is slidably connected to a No. 2 electric slide 25 ; a No. 2 motor 26 is fixedly connected to the bottom end of the No. 2 electric slide 25 ; a spiral blade 27 is fixedly connected to the output end of the No. 2 motor 26 ; the spiral blade 27 is arranged on one side of the battery body 3 .

[0040] After the airflow is heated by the No. 1 telescopic cylinder 15, it is discharged through the air duct 12 to dehumidify the battery body 3. The battery body 3 can be dehumidified over a large area according to work requirements. The spiral blade 27 is rotated by the No. 2 motor 26. The rotation of the spiral blade 27 can evenly diffuse the hot airflow to avoid dehumidifying multiple battery bodies 3 at the same time. The position of the spiral blade 27 and the No. 2 motor 26 can also be adjusted by the No. 2 electric skateboard 25.

[0041] A pulse formation method for battery charging and discharging, comprising the following steps:

[0042] S1, set the required pulse parameters, including pulse amplitude, width, frequency and application time, etc.; place the battery to be formed inside the charging machine 1; ensure that the positive and negative electrodes of the battery are correctly connected to the corresponding interfaces of the device; start the device and start pulse forming the battery according to the set pulse parameters;

[0043] S2. During the formation process, pay attention to the operating status of the equipment and the reaction of the battery; monitor the battery voltage, current, temperature and other parameters in real time as needed; adjust the pulse parameters according to the monitoring results to ensure the best formation effect;

[0044] S3. When the predetermined formation time is reached or the battery performance meets the requirements, the pulse formation is stopped; the battery performance is evaluated, including capacity test, cycle life test, etc.

[0045] The working principle of the present invention is as follows: during operation, the battery body 3 is conveyed to one side of the chemical machine 1 through the conveyor belt 24, the No. 1 electric slide plate 4 is slid onto the conveyor belt 24 through the electric slide rail 2, and then the No. 1 electric push rod 5 is used to lift the electric clamp 6, the battery body 3 is clamped by the electric clamp 6, and then the battery body 3 is moved to the inside of the chemical machine 1 for chemical formation operation, and the chemical machine 1 can detect the temperature of each battery body 3. When the temperature of the battery body 3 exceeds the specified value, an air guide duct 12 is provided on one side of each battery body 3, and the air shield 13 and the guide plate 14 are slid together by the air cylinder, and the air holes are opened inside the air shield 13. After the air shield 13 is slid by the air cylinder, the air holes will contact with the exhaust groove 23 is connected, and the gas can flow from the air holes inside the wind shield 13. In the original state, the airflow will be blocked by the wind shield 13. The airflow is generated by the fan inside the heat dissipation box 7, and the airflow flows through the heat dissipation pipe 11. Part of the airflow will be blocked by the guide plate 14 during the flow and then guided to the air guide pipe 12. The guide plate 14 in the original state will not affect the flow of the airflow. The airflow guidance will be blocked after the cylinder is operated. The airflow flows toward the battery body 3 through the air guide pipe 12 and heats the battery body 3. The temperature of the battery body 3 can be controlled to prevent the battery body 3 with normal temperature from being cooled. After the battery body 3 is formed, it is moved to the conveyor belt 24 by the electric clamp 6, and then transported by the conveyor belt 24. ; When the working environment temperature is low in winter and there is a lot of humidity in the working environment, the heating wire 16 is moved to the inside of the heat dissipation tube 11 through the No. 1 telescopic cylinder 15. The heating wire 16 in the original state will not affect the flow of airflow. Then, heat is generated by the heating wire 16. After the airflow enters the inside of the heat dissipation tube 11, the heat is taken away and diffused. Then, the guide plate 14 is cooperated to guide the battery body 3 that needs to be dehumidified to ensure the formation operation of the battery body 3. After the airflow is heated by the No. 1 telescopic cylinder 15, it is discharged through the air guide duct 12 to dehumidify the battery body 3. The battery body 3 can be dehumidified over a large area according to work requirements. The spiral blade 27 is rotated by the No. 2 motor 26. The rotation of the spiral blade 27 can flow the hot air into The air is diffused evenly to avoid dehumidifying multiple battery bodies 3 at the same time; the No. 1 motor 17 is started according to work needs, which can rotate the rotating rod 18, and the rotation of the rotating rod 18 rotates the belt 19, and the rotation of the belt 19 rotates the rotating column 21, and the rotation of the rotating column 21 rotates the fan blades 20, which quickly guides the airflow to the air guide 12, thereby improving the heat dissipation effect of the airflow on the battery body 3; the rotating column 21 can be moved by the No. 2 telescopic cylinder 22, and targeted heat dissipation can be performed according to the heat dissipation requirements of the battery body 3. If heat dissipation is not required, the rotating column 21 is separated from the belt 19 by the No. 2 telescopic cylinder 22, so that the belt 19 cannot rotate the rotating column 21, thereby improving targeted heat dissipation treatment;When the temperature is high in summer, a large area of ​​heat dissipation can be performed according to work requirements. The baffle plate 9 is slid upward by the second electric push rod 8. When the baffle plate 9 slides, the airflow inside the heat dissipation box 7 can be discharged through the exhaust slot 10. The fan inside the heat dissipation box 7 operates to generate airflow, which can heat the battery body 3 inside the chemical machine 1. ;

[0046] The above is a detailed description of an embodiment of the present invention, but the content is only a preferred embodiment of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. A pulse formation device for battery charging and discharging, characterized in that: The invention comprises a chemical blending machine (1); an electric slide rail (2) is provided on one side of the chemical blending machine (1); a plurality of battery bodies (3) are provided inside the chemical blending machine (1); a No. 1 electric slide plate (4) is slidably connected to the side end of the electric slide rail (2); a No. 1 electric push rod (5) is fixedly connected to the No. 1 electric slide plate (4); an electric clamp (6) is fixedly connected to the bottom end of the No. 1 electric push rod (5); a heat sink (7) is fixedly connected to the inside of the chemical blending machine (1); a heat pipe (11) is fixedly connected to the inside of the chemical blending machine (1); a conveyor belt (24) is provided on one side of the chemical blending machine (1); and a heat dissipation unit is provided inside the chemical blending machine (1).

2. A pulse formation device for battery charging and discharging according to claim 1, characterized in that: The heat dissipation unit comprises an air duct (12); the air duct (12) is fixedly connected to the side end of the heat dissipation pipe (11); the air duct (12) is arranged on one side of the battery body (3); a cylinder is fixedly connected to the inside of the heat dissipation pipe (11); a wind shield (13) is fixedly connected to one end of the cylinder; a guide plate (14) is fixedly connected to one end of the cylinder; an exhaust groove (23) is provided inside the heat dissipation pipe (11); a fan is fixedly connected to the inside of the heat dissipation box (7); and the heat dissipation pipe (11) is connected to the heat dissipation box (7).

3. A pulse formation device for battery charging and discharging according to claim 1, characterized in that: A first telescopic cylinder (15) is fixedly connected to the interior of the heat dissipation pipe (11); a heating wire (16) is fixedly connected to one end of the first telescopic cylinder (15).

4. A pulse formation device for battery charging and discharging according to claim 1, characterized in that: A first motor (17) is fixedly connected inside the heat dissipation pipe (11); a rotating rod (18) is fixedly connected to the output end of the first motor (17); a belt (19) is rotatably connected to the rotating rod (18); a rotating column (21) is rotatably connected inside the heat dissipation pipe (11), and the rotating column (21) is connected to the belt (19); and a fan blade (20) is fixedly connected to the side end of the rotating column (21).

5. A pulse formation device for battery charging and discharging according to claim 4, characterized in that: One end of the rotating column (21) is rotatably connected to a second telescopic cylinder (22); the second telescopic cylinder (22) is fixedly connected to the inner side wall of the heat dissipation pipe (11).

6. A pulse formation device for battery charging and discharging according to claim 1, characterized in that: A second electric push rod (8) is fixedly connected to the top end of the heat dissipation box (7); a baffle (9) is fixedly connected to the bottom end of the second electric push rod (8); an exhaust slot (10) is provided inside the heat dissipation box (7), and the baffle (9) is slidably connected to one side of the exhaust slot (10).

7. A pulse formation device for battery charging and discharging according to claim 1, characterized in that: One end of the blender (1) is slidably connected to a No. 2 electric slide (25); the bottom end of the No. 2 electric slide (25) is fixedly connected to a No. 2 motor (26); the output end of the No. 2 motor (26) is fixedly connected to a spiral blade (27); the spiral blade (27) is arranged on one side of the battery body (3).

8. A pulse formation method for battery charging and discharging based on the device according to any one of claims 1 to 7, characterized in that: The steps include: S1. Set the required pulse parameters, including pulse amplitude, width, frequency and application time, etc.; place the battery to be formed inside the charging machine (1); ensure that the positive and negative electrodes of the battery are correctly connected to the corresponding interfaces of the device; Start the equipment and start pulse forming the battery according to the set pulse parameters; S2. During the formation process, pay attention to the operating status of the equipment and the reaction of the battery; monitor the battery voltage, current, temperature and other parameters in real time as needed; adjust the pulse parameters according to the monitoring results to ensure the best formation effect; S3, when the predetermined formation time is reached or the battery performance reaches the requirement, the pulse formation is stopped; Conduct battery performance evaluation, including capacity testing, cycle life testing, etc.

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