CN111106307A - Lithium cell production is with automatic liquid machine of annotating - Google Patents
Lithium cell production is with automatic liquid machine of annotating Download PDFInfo
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- CN111106307A CN111106307A CN201911383581.0A CN201911383581A CN111106307A CN 111106307 A CN111106307 A CN 111106307A CN 201911383581 A CN201911383581 A CN 201911383581A CN 111106307 A CN111106307 A CN 111106307A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/60—Arrangements or processes for filling or topping-up with liquids; Arrangements or processes for draining liquids from casings
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
- H01M10/0587—Construction or manufacture of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound separators
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/14—Cells with non-aqueous electrolyte
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The invention discloses an automatic liquid injection machine for lithium battery production, which comprises a rack, wherein a workbench is fixed in the middle of the inner side of the rack, a top plate is fixedly installed at the upper end of the rack, an electrolyte box is arranged on the surface of the top plate, a liquid injection pump is arranged on one side of the electrolyte box, the input end of the liquid injection pump is communicated with the bottom of the inner side of the electrolyte box through a hose, the output end of the liquid injection pump is connected with a liquid injection pipe, a protection frame is arranged at the bottom end of the top plate, an air cylinder is fixed at the top of the inner side of the protection frame, a liquid separation cavity is installed at the output end of the air cylinder, the inner side of the liquid separation cavity is communicated with the liquid injection pipe, a plurality of electric liquid injection guns are installed at equal intervals at the bottom of the liquid separation cavity, infrared sensors are fixedly installed. The invention can realize the accurate liquid injection of the lithium battery, avoid causing the overflow of the electrolyte to cause waste, and improve the liquid injection efficiency in the game.
Description
Technical Field
The invention relates to the technical field of lithium battery production, in particular to an automatic liquid injection machine for lithium battery production.
Background
The lithium battery is a primary battery using lithium metal or lithium alloy as a negative electrode material and using a non-aqueous electrolyte solution, unlike a lithium ion battery, which is a rechargeable battery, and a lithium ion polymer battery. The inventor of lithium batteries was edison. Because the chemical characteristics of lithium metal are very active, the requirements on the environment for processing, storing and using the lithium metal are very high. Therefore, lithium batteries have not been used for a long time. With the development of microelectronic technology at the end of the twentieth century, miniaturized devices are increasing, and high requirements are made on power supplies. The lithium battery has then entered a large-scale practical stage.
The electrolyte of the lithium battery is a carrier for ion transmission in the battery, and can ensure that enough lithium ions can reciprocate between a positive electrode and a negative electrode in the charging and discharging process of the battery, thereby realizing reversible cycle. Therefore, the injection amount of the electrolyte and the absorption degree of the positive and negative pole pieces to the electrolyte are all key factors influencing the performance of the battery. At present, when the winding of the battery core of the lithium battery is finished and a certain amount of electrolyte is injected into the battery core, a manual or automatic liquid injection mode is generally adopted. The reliability of manual liquid injection is high, but the production efficiency is low, and the long-term contact can cause injury to the personal health of workers; although the automatic liquid injection is high in efficiency, the injection amount of the electrolyte is not easy to accurately control, so that the quality of finished products produced finally is different, performance detection needs to be carried out one by one, and unnecessary resource and time waste is caused.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides an automatic liquid injection machine for lithium battery production, which can effectively solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a lithium cell production is with automatic liquid machine of annotating, includes the frame, the inboard middle part of frame is fixed with the workstation, the upper end fixed mounting of frame has the roof, the surface of roof is equipped with the electrolyte tank, one side of electrolyte tank is equipped with the priming pump, the input of priming pump pass through the hose with the inboard bottom of electrolyte tank communicates, the output of priming pump is connected with annotates the liquid pipe, the bottom of roof is equipped with the protection frame, the inboard top of protection frame is fixed with the cylinder, the output of cylinder is installed and is divided the liquid cavity, divide the inboard of liquid cavity with annotate the liquid pipe and be linked together, divide the bottom equidistance of liquid cavity and install a plurality of electronic notes liquid rifle, the equal fixed mounting in both sides of electronic notes liquid rifle has infrared inductor, the below of electronic notes liquid rifle is equipped with lithium cell conveying mechanism, lithium cell conveying mechanism includes drive, The driving device comprises a servo motor fixedly installed at the bottom of one side of the rack, an output shaft of the servo motor is connected with a driving shaft through a coupling, a first belt pulley is fixedly installed at the lower end of the driving shaft, the upper end of the driving shaft penetrates through the workbench for installing a driving gear, a driven shaft is installed on one side, away from the driving shaft, of the workbench in a rotating mode through a bearing, a second belt pulley is fixedly sleeved at the lower end of the driven shaft, the second belt pulley is connected with the first belt pulley in a belt transmission mode, a driven gear is fixedly sleeved at the upper end of the driven shaft, a synchronous belt is sleeved between the driving gear and the driven gear and is a toothed belt, the synchronous belt is respectively connected with the driving gear and the driven gear in a meshing mode, and a lithium battery clamp is uniformly and fixedly installed on the surface of the outer side of, lithium cell anchor clamps include perpendicular rigid coupling in the fixed block on synchronous belt surface, the storage tank has been seted up on the fixed block, the inboard of storage tank is equipped with the protection and fills up, the spout has all been seted up to the both sides of storage tank, the sliding surface of spout is connected with the sliding block, one side of sliding block with the one end of spout is connected with reset spring, one side fixed mounting of sliding block has spacing clamp splice, spacing clamp splice is close to a side surface of storage tank with the inner wall looks adaptation of storage tank.
As a preferable technical solution of the present invention, the first clamping jaw and the second clamping jaw are respectively disposed above two sides of the lithium battery conveying mechanism.
As a preferable technical scheme of the invention, a plurality of obliquely arranged quantitative tubes are arranged on the inner side of the liquid separation cavity along the width direction, the bottom of each quantitative tube is connected with a liquid conveying tube, and the bottom of each liquid conveying tube is communicated with the electric liquid injection gun.
As a preferred technical scheme of the present invention, the top surface of the fixing block is embedded with sensing chips on both sides of the accommodating groove, and the sensing chips are adapted to the infrared sensor.
As a preferable technical scheme of the invention, the liquid injection pipe is provided with a first electromagnetic valve.
As a preferable technical solution of the present invention, the infusion tube is provided with a second electromagnetic valve.
As a preferable technical scheme of the invention, the bottom of the inner side of the protective frame is provided with a through groove matched with the electric liquid injection gun.
As a preferred technical scheme of the present invention, a PLC controller is disposed on one side of the top of the working platform, the electric liquid injection gun, the servo motor, the air cylinder, the first electromagnetic valve, and the second electromagnetic valve are electrically connected to an output of the PLC controller, and the sensing chip is electrically connected to an input terminal of the PLC controller.
Compared with the prior art, the invention has the beneficial effects that:
the invention comprises a frame, a workbench, a top plate, an electrolyte tank, an injection pump, an injection pipe, a protective frame, a cylinder, a liquid separation cavity, an electric injection gun, an infrared sensor, a lithium battery conveying mechanism, a first clamping jaw, a second clamping jaw, a servo motor, a driving shaft, a first belt pulley, a driving gear, a driven shaft, a second belt pulley, a driven gear, a synchronous belt and a lithium battery clamp, wherein the lithium battery is placed in a containing groove through the first clamping jaw, the lithium battery is fixed through the limiting clamping block and a reset spring, then the servo motor is started through a PLC (programmable logic controller), the servo motor drives the first belt pulley, the belt and the second belt pulley to drive the driven shaft to rotate so as to drive the synchronous belt to drive, the synchronous belt drives the lithium battery clamp to move in the horizontal direction, then the injection pump and the first electromagnetic valve are opened through the PLC, so that electrolyte flows from the injection pipe to the quantitative pipe in the liquid, when the lithium cell removed to electronic notes liquid rifle under, when the response chip moved the region that infrared inductor responded to, at this moment, closed first solenoid valve, made electrolyte get into the transfer line from the dosing pipe, then in getting into electronic notes liquid rifle from the transfer line, then pour into the lithium cell through electronic notes liquid rifle with electrolyte into, from accomplishing automatic notes liquid back, take out the lithium cell from holding the inslot through the second clamping jaw.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of a lithium battery delivery mechanism of the present invention;
FIG. 3 is a schematic structural diagram of a lithium battery holder according to the present invention;
FIG. 4 is a schematic view of the quantitative tube of the present invention;
fig. 5 is a cross-sectional view of a dispensing chamber of the present invention.
In the figure: 1. a frame; 2. a work table; 3. a top plate; 4. an electrolyte tank; 5. a liquid injection pump; 6. a liquid injection pipe; 7. a protective frame; 8. a cylinder; 9. a liquid separation cavity; 10. an electric liquid injection gun; 11. an infrared sensor; 12. a lithium battery conveying mechanism; 13. a first jaw; 14. a second jaw; 15. a servo motor; 16. a drive shaft; 17. a first pulley; 18. a driving gear; 19. a driven shaft; 20. a second pulley; 21. a driven gear; 22. a synchronous belt; 23. a lithium battery clamp; 24. a fixed block; 25. a containing groove; 26. a protective pad; 27. a chute; 28. a slider; 29. a return spring; 30. a limiting clamping block; 31. a dosing tube; 32. a transfusion tube; 33. an induction chip; 34. a PLC controller.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: an automatic liquid injection machine for lithium battery production comprises a frame 1, wherein a workbench 2 is fixed at the middle part of the inner side of the frame 1, a top plate 3 is fixedly installed at the upper end of the frame 1, an electrolyte tank 4 is arranged on the surface of the top plate 3, a liquid injection pump 5 is arranged on one side of the electrolyte tank 4, the input end of the liquid injection pump 5 is communicated with the bottom of the inner side of the electrolyte tank 4 through a hose, the output end of the liquid injection pump 5 is connected with a liquid injection pipe 6, a protection frame 7 is arranged at the bottom end of the top plate 3, an air cylinder 8 is fixed at the top of the inner side of the protection frame 7, a liquid separation cavity 9 is installed at the output end of the air cylinder 8, the inner side of the liquid separation cavity 9 is communicated with the liquid injection pipe 6, a plurality of electric liquid injection guns 10 are installed at equal intervals at the bottom of the liquid separation, the below of electronic notes liquid rifle 10 is equipped with lithium cell conveying mechanism 12, lithium cell conveying mechanism 12 includes drive arrangement, first clamping jaw 13 and second clamping jaw 14, drive arrangement include fixed mounting in the servo motor 15 of 1 one side bottom of frame, servo motor 15's output shaft has driving shaft 16 through the coupling joint, the lower extreme fixed mounting of driving shaft 16 has first belt pulley 17, the upper end of driving shaft 16 runs through workstation 2 installation driving gear 18, workstation 2 keeps away from one side of driving shaft 16 is rotated through the bearing and is installed driven shaft 19, the fixed second belt pulley 20 that has cup jointed of lower extreme of driven shaft 19, second belt pulley 20 with first belt pulley 17 is connected through belt drive, the fixed driven gear 21 that has cup jointed in the upper end of driven shaft 19, driving gear 18 with synchronous belt 22 has been cup jointed between the driven gear 21, synchronous belt 22 is for taking the tooth belt, synchronous belt 22 respectively with the driving gear 18 with driven gear 21 meshes the connection, the even fixed mounting in outside surface of synchronous belt 22 has lithium cell jig 23, lithium cell jig 23 include perpendicular rigid coupling in synchronous belt 22 surperficial fixed block 24, storage tank 25 has been seted up on the fixed block 24, storage tank 25's inboard is equipped with protection pad 26, spout 27 has all been seted up to storage tank 25's both sides, spout 27's sliding surface connection has sliding block 28, one side of sliding block 28 with the one end of spout 27 is connected with reset spring 29, one side fixed mounting of sliding block 28 has spacing clamp splice 30, spacing clamp splice 30 is close to storage tank 25's a side surface with storage tank 25's inner wall looks adaptation.
In this embodiment, preferably, the first clamping jaw 13 and the second clamping jaw 14 are respectively disposed above two sides of the lithium battery conveying mechanism 12.
In this embodiment, preferably, a plurality of obliquely disposed quantitative tubes 31 are disposed inside the liquid separation chamber 9 in the width direction, a liquid transfer tube 32 is connected to the bottom of the quantitative tubes 31, and the bottom of the liquid transfer tube 32 is communicated with the electric liquid injection gun 10.
In this embodiment, preferably, the top surface of the fixing block 24 is embedded with sensing chips 33 on both sides of the accommodating groove 25, and the sensing chips 33 are adapted to the infrared sensor 11.
In this embodiment, it is preferable that the liquid pouring pipe 6 is provided with a first electromagnetic valve.
In this embodiment, it is preferable that the infusion tube 32 is provided with a second electromagnetic valve.
In this embodiment, preferably, a through groove adapted to the electric liquid injection gun 10 is formed in the bottom of the inner side of the protection frame 7.
In this embodiment, preferably, a PLC controller 34 is disposed on one side of the top of the working platform 2, the electric liquid injection gun 10, the servo motor 15, the air cylinder 8, the first electromagnetic valve and the second electromagnetic valve are electrically connected to an output of the PLC controller 34, and the sensing chip 33 is electrically connected to an input of the PLC controller 34.
The working principle and the using process of the invention are as follows: when the lithium battery electrolyte filling gun is used, firstly, the lithium battery is placed in the accommodating groove 25 through the first clamping jaw 13, the lithium battery is fixed through the limiting clamping block 30 and the reset spring 29, then the servo motor 15 is started through the PLC 34, the servo motor 15 drives the first belt pulley 17, the belt and the second belt pulley 20 to drive the driven shaft 19 to rotate, further the synchronous belt 22 is driven to drive, the synchronous belt 22 advances to drive the lithium battery clamp 23 to move in the horizontal direction, then the liquid filling pump 5 and the first electromagnetic valve are opened through the PLC 34, so that the electrolyte flows from the liquid filling pipe 6 to the quantitative pipe 31 inside the flow dividing cavity 9, when the lithium battery moves to the position under the electric liquid filling gun 10, when the induction chip 33 moves to the area induced by the infrared inductor 11, at the moment, the first electromagnetic valve is closed, so that the electrolyte enters the liquid filling pipe 32 from the quantitative pipe 31 and then enters the electric liquid filling gun 10 from the liquid conveying pipe 32, then, the electrolyte is injected into the lithium battery through the electric liquid injection gun 10, and after the automatic liquid injection is completed, the lithium battery is taken out from the accommodating groove 25 through the second clamping jaw 14.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a lithium cell production is with automatic liquid machine of annotating, includes frame (1), its characterized in that: the automatic liquid filling machine is characterized in that a workbench (2) is fixed at the middle of the inner side of the rack (1), a top plate (3) is fixedly mounted at the upper end of the rack (1), an electrolyte box (4) is arranged on the surface of the top plate (3), a liquid filling pump (5) is arranged on one side of the electrolyte box (4), the input end of the liquid filling pump (5) is communicated with the bottom of the inner side of the electrolyte box (4) through a hose, the output end of the liquid filling pump (5) is connected with a liquid filling pipe (6), a protection frame (7) is arranged at the bottom of the top plate (3), an air cylinder (8) is fixed at the top of the inner side of the protection frame (7), a liquid separating cavity (9) is mounted at the output end of the air cylinder (8), the inner side of the liquid separating cavity (9) is communicated with the liquid filling pipe (6) at equal intervals, the equal fixed mounting in both sides of electronic notes liquid rifle (10) has infrared inductor (11), the below of electronic notes liquid rifle (10) is equipped with lithium cell conveying mechanism (12), lithium cell conveying mechanism (12) include drive arrangement, first clamping jaw (13) and second clamping jaw (14), drive arrangement includes fixed mounting in servo motor (15) of frame (1) one side bottom, the output shaft of servo motor (15) has driving shaft (16) through the coupling joint, the lower extreme fixed mounting of driving shaft (16) has first belt pulley (17), the upper end of driving shaft (16) is run through workstation (2) installation driving gear (18), workstation (2) are kept away from one side of driving shaft (16) is rotated through the bearing and is installed driven shaft (19), the fixed cup joint of the lower extreme of driven shaft (19) has second belt pulley (20), second belt pulley (20) with first belt pulley (17) are connected through belt transmission, the fixed cover in upper end of driven shaft (19) has connect driven gear (21), driving gear (18) with synchronous belt (22) have been cup jointed between driven gear (21), synchronous belt (22) are toothed belt, synchronous belt (22) respectively with driving gear (18) with driven gear (21) meshing is connected, the even fixed mounting in outside surface of synchronous belt (22) has lithium cell fixture (23), lithium cell fixture (23) including perpendicular rigid coupling in fixed block (24) on synchronous belt (22) surface, storage tank (25) have been seted up on fixed block (24), the inboard of storage tank (25) is equipped with protection pad (26), spout (27) have all been seted up to the both sides of storage tank (25), the surface sliding connection of spout (27) has sliding block (28), one side of sliding block (28) with the one end of spout (27) is connected with reset spring (29), one side fixed mounting of sliding block (28) has spacing clamp splice (30), spacing clamp splice (30) are close to a side surface of storage tank (25) with the inner wall looks adaptation of storage tank (25).
2. The automatic liquid injection machine for lithium battery production of claim 1, characterized in that: the first clamping jaw (13) and the second clamping jaw (14) are arranged above two sides of the lithium battery conveying mechanism (12) respectively.
3. The automatic liquid injection machine for lithium battery production of claim 1, characterized in that: the liquid separation device is characterized in that a plurality of obliquely arranged quantitative pipes (31) are arranged on the inner side of the liquid separation cavity (9) along the width direction, the bottom of each quantitative pipe (31) is connected with a liquid conveying pipe (32), and the bottom of each liquid conveying pipe (32) is communicated with the electric liquid injection gun (10).
4. The automatic liquid injection machine for lithium battery production of claim 1, characterized in that: the top surface of fixed block (24) in the both sides of storage tank (25) all inlay and be equipped with response chip (33), response chip (33) with infrared inductor (11) looks adaptation.
5. The automatic liquid injection machine for lithium battery production of claim 1, characterized in that: and a first electromagnetic valve is arranged on the liquid injection pipe (6).
6. The automatic liquid injection machine for lithium battery production of claim 1, characterized in that: a second electromagnetic valve is arranged on the infusion tube (32).
7. The automatic liquid injection machine for lithium battery production of claim 1, characterized in that: the bottom of the inner side of the protective frame (7) is provided with a through groove matched with the electric liquid injection gun (10).
8. The automatic liquid injection machine for lithium battery production of claim 1, characterized in that: top one side of workstation (2) is equipped with PLC controller (34), electronic notes liquid rifle (10) servo motor (15) cylinder (8) first solenoid valve with the second solenoid valve all with the output electric connection of PLC controller (34), response chip (33) with the input electric connection of PLC controller (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911383581.0A CN111106307A (en) | 2019-12-28 | 2019-12-28 | Lithium cell production is with automatic liquid machine of annotating |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911383581.0A CN111106307A (en) | 2019-12-28 | 2019-12-28 | Lithium cell production is with automatic liquid machine of annotating |
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| CN201911383581.0A Pending CN111106307A (en) | 2019-12-28 | 2019-12-28 | Lithium cell production is with automatic liquid machine of annotating |
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Cited By (8)
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| CN111668443A (en) * | 2020-07-28 | 2020-09-15 | 建德希傅电子科技有限公司 | Quantitative batch injection device for lithium battery electrolyte |
| CN112382834A (en) * | 2021-01-14 | 2021-02-19 | 南京暮恪信息科技有限公司 | Lithium battery vacuum liquid injection system |
| CN112635932A (en) * | 2021-01-13 | 2021-04-09 | 江西金晖锂电材料股份有限公司 | Liquid injection equipment for manufacturing circular lithium battery of new energy automobile |
| CN113611989A (en) * | 2021-06-16 | 2021-11-05 | 广东嘉尚新能源科技有限公司 | Electrolyte solution supplementing device and method applied to soft package lithium battery core production |
| CN114094198A (en) * | 2021-11-25 | 2022-02-25 | 遂宁市天莱新能源科技有限公司 | Sealing device for lithium battery production |
| CN114628868A (en) * | 2022-03-10 | 2022-06-14 | 山东天润新能源材料有限公司 | Lithium ion battery electrolyte quantitative dripping device |
| CN114865250A (en) * | 2022-06-18 | 2022-08-05 | 河北零点新能源科技有限公司 | Lithium battery polymer injection device |
| CN115621563B (en) * | 2022-12-20 | 2023-03-10 | 广东正德工业科技股份有限公司 | Novel lithium cell production facility is annotated in automation of low consumption energy-conservation |
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| CN113611989B (en) * | 2021-06-16 | 2023-03-14 | 广东嘉尚新能源科技有限公司 | Electrolyte solution supplementing device and method applied to soft package lithium battery core production |
| CN113611989A (en) * | 2021-06-16 | 2021-11-05 | 广东嘉尚新能源科技有限公司 | Electrolyte solution supplementing device and method applied to soft package lithium battery core production |
| CN114094198A (en) * | 2021-11-25 | 2022-02-25 | 遂宁市天莱新能源科技有限公司 | Sealing device for lithium battery production |
| CN114628868A (en) * | 2022-03-10 | 2022-06-14 | 山东天润新能源材料有限公司 | Lithium ion battery electrolyte quantitative dripping device |
| CN114628868B (en) * | 2022-03-10 | 2023-12-08 | 山东天润新能源材料有限公司 | Quantitative dropping device for lithium ion battery electrolyte |
| CN114865250A (en) * | 2022-06-18 | 2022-08-05 | 河北零点新能源科技有限公司 | Lithium battery polymer injection device |
| CN114865250B (en) * | 2022-06-18 | 2023-10-31 | 河北零点新能源科技有限公司 | Polymer injection device for lithium battery |
| CN115621563B (en) * | 2022-12-20 | 2023-03-10 | 广东正德工业科技股份有限公司 | Novel lithium cell production facility is annotated in automation of low consumption energy-conservation |
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Application publication date: 20200505 |