CN110165139A - Pole piece cuts folded processing method - Google Patents
Pole piece cuts folded processing method Download PDFInfo
- Publication number
- CN110165139A CN110165139A CN201910342126.XA CN201910342126A CN110165139A CN 110165139 A CN110165139 A CN 110165139A CN 201910342126 A CN201910342126 A CN 201910342126A CN 110165139 A CN110165139 A CN 110165139A
- Authority
- CN
- China
- Prior art keywords
- pole piece
- deviation
- processing method
- roller
- lamination
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- H01M10/04—Construction or manufacture in general
- H01M10/0413—Large-sized flat cells or batteries for motive or stationary systems with plate-like electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/04—Processes of manufacture in general
- H01M4/0402—Methods of deposition of the material
- H01M4/0409—Methods of deposition of the material by a doctor blade method, slip-casting or roller coating
-
- 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
-
- 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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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention belongs to the technical fields of automation equipment more particularly to a kind of pole piece to cut folded processing method, including punching process, pole piece band is delivered to punching station, and be punched out the pole piece band to form pole piece；Conveying operation is transported to the pole piece in the conveying device being arranged on board, and pole piece is delivered at the positional stations of the board by the conveying device；Positioning process carries out position detection to the pole piece on the positional stations using CCD device, and the position coordinates of the pole piece and the reference coordinate of setting is compared rear output coordinate deviation；Lamination process after carrying out corresponding actions according to the grid deviation value using lamination manipulator, the pole piece on the positional stations is carried on lamination stacking table and carries out lamination；It is punched out and lamination, the method separately processed instead of the prior art simultaneously, pole piece is avoided to damage what is occurred in transfer process.
Description
Technical field
The invention belongs to the technical fields of automation equipment more particularly to a kind of pole piece to cut folded processing method.
Background technique
Slicing process and lamination process on existing market in face cell production process are all single-set operations, i.e., by cutting
Piece machine and laminating machine are individually operated.Specifically, at work, supplied materials pole piece is cut by slicer first, and point
If forming positive/negative plate, positive/negative plate is collected into magazine after being cut；Then the magazine after collection positive/negative plate is transferred to
On laminating machine, laminating machine carries out successively alternately lamination to positive/negative plate again.However, such separately pole piece punching operation and pole piece are folded
The mode of piece operation, not only inefficiency, and positive/negative plate is easy to be bruised in transfer process, easily leads to subsequent stacks setting
Battery afterwards is bad, or even influences the safety that battery uses.
Summary of the invention
The purpose of the present invention is to provide a kind of pole pieces to cut folded processing method, it is intended to solve it is in the prior art cannot be simultaneously
It is punched out and the technical issues of lamination.
To achieve the above object, a kind of pole piece provided in an embodiment of the present invention cuts folded processing method, comprising the following steps:
It is punched process, pole piece band is delivered to punching station, and be punched out the pole piece band to form pole piece；
Conveying operation is transported to the pole piece in the conveying device being arranged on board, and passes through the conveying device
Pole piece is delivered at the positional stations of the board；
Positioning process carries out position detection to the pole piece on the positional stations using CCD device, and institute
The reference coordinate of the position coordinates and setting of stating pole piece compares rear output coordinate deviation；
Lamination process, after carrying out corresponding actions according to the grid deviation value using lamination manipulator, in described fixed
The pole piece on the station of position, which is carried on lamination stacking table, carries out lamination.
Optionally, the pole piece cuts folded processing method further include:
Process of rectifying a deviation rectifies a deviation to the position of the pole piece band, before carrying out the punching process so that the pole
Piece band remains at setting position when being punched out.
Optionally, the board is equipped with deviation correcting device, including the first roller seat, the second roller seat, deviation rectification roller, pressing roller, pressure
Tight driving assembly and translation driving assembly；The deviation rectification roller and the pressing roller are rotatably installed on first roller seat respectively
On second roller seat, and the deviation rectification roller and the pressing roller be arranged in parallel and formed pole piece clamping gap, described first
The sensor for inductive pole piece position is provided between roller seat and second roller seat；
The compression driving assembly connect with second roller seat and is used to drive second roller seat mobile, so that institute
It is mobile towards the deviation rectification roller to state pressing roller, the driven in translation component connect with the deviation rectification roller and is used to drive the correction
Shifting is rolled out, it is mobile relative to the sensor to clamp the pole piece being located in the clamping gap, and the driven in translation component
It is electrically connected with the sensor.
Optionally, multiple positional stations are provided on conveying direction of the board along the conveying device.
Optionally, the pole piece band includes positive plate band and negative electrode tab band；Conveying device there are two settings on the board,
The positive plate and the negative electrode tab formed after punching is transported in two conveying devices respectively and is conveyed.
Optionally, the lamination stacking table is located between two conveying devices and can be along the conveying direction of the conveying device
On slided.
Optionally, the station before the positional stations is additionally provided on the board, the pole piece successively passes through
The station and the positional stations.
Optionally, the conveying device includes motor, two synchronizing wheels and synchronous belt；Two synchronizing wheels are rotationally
It is installed on the board, the synchronous belt is rich to be set in two synchronizing wheels, the motor and a wherein synchronizing wheel
It connects and drives the synchronizing wheel rotation.
Optionally, the board is equipped with air pump, and the synchronous belt is equipped with and is evenly arranged with multiple stomatas, the stomata
It is connected to the air pump.
Optionally, in the positioning process, the grid deviation value of the pole piece include X-axis deviation, Y-axis deviation and
Circumferential angu-lar deviation.
The said one provided in an embodiment of the present invention cut in folded processing method or multiple technical solutions at least have as follows
Pole piece band: being carried out blanker's sequence by one of technical effect after pulling out in coiled strip, and pole piece band is cut into pole piece by punching process,
Pole piece reaches positional stations by conveying device, and the detection of CCD device is in the position coordinates of pole piece in positional stations, and pole piece
Position coordinates and the reference coordinate of setting compare rear output coordinate deviation, lamination manipulator carries out after receiving grid deviation value
Pole piece is simultaneously carried to lamination stacking table by corresponding actions, while being punched out and lamination, the side separately processed instead of the prior art
Method avoids pole piece from damaging what is occurred in transfer process.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only of the invention some
Embodiment for those of ordinary skill in the art without any creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is the schematic diagram that pole piece provided in an embodiment of the present invention cuts folded processing method.
Fig. 2 is the deviation correcting device structural schematic diagram in the present invention.
Fig. 3 is the conveying device structural schematic diagram in the present invention.
Wherein, each appended drawing reference in figure:
1-punching station 2-conveying device, 3-positional stations
4-5-CCD of deviation correcting device the 40-the first roller seats of device
41-the second roller seat 42-deviation rectification roller, 43-pressing roller
44-driven in translation 45-sensors of component
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to embodiment for explaining the present invention, and should not be understood as to limit of the invention
System.
In the description of the embodiment of the present invention, it is to be understood that term " length ", " width ", "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached
Orientation or positional relationship shown in figure is merely for convenience of the description embodiment of the present invention and simplifies description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the embodiment of the present invention, the meaning of " plurality " is two or two
More than a, unless otherwise specifically defined.
In embodiments of the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ",
Terms such as " fixations " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be with
It is mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside a element.For the ordinary skill in the art, Ke Yigen
The concrete meaning of above-mentioned term in embodiments of the present invention is understood according to concrete condition.
In one embodiment of the invention, as shown in Figure 1 to Figure 3, a kind of pole piece is provided and cuts folded processing method, this method
Using with cut in folding integrated machine, specifically includes the following steps:
It is punched process, pole piece band is delivered to punching station 1, and be punched out the pole piece band to form pole piece；The punching
Cutting process cuts pole piece band by slicer (belonging to the prior art, for known to those skilled in the art), securely and reliably；
Conveying operation is transported to the pole piece in the conveying device 2 being arranged on board, and passes through the conveying device
2 are delivered to pole piece at the positional stations 3 of the board；A reclaimer robot is provided between slicer and conveying device 2,
Reclaimer robot is carried to the pole piece formed after the completion of punching in conveying device 2, reduces since artificial fault leads to pole piece
The damage occurred in transfer process.
Positioning process carries out position detection, and handle to the pole piece on the positional stations 3 using CCD device 5
The position coordinates of the pole piece and the reference coordinate of setting compare rear output coordinate deviation；The CCD device 5 belongs to existing skill
Art, the position detection of CCD device 5 and the processing of signal and transmission are known to those skilled in the art, and CCD device 5 is at image quality
It measures, precision is high.
Lamination process, after carrying out corresponding actions according to the grid deviation value using lamination manipulator, in described fixed
The pole piece on the station 3 of position, which is carried on lamination stacking table, carries out lamination.
Pole piece band is carried out blanker's sequence after pulling out in coiled strip, pole piece band is cut by punching process by pole piece, pole piece
Positional stations 3 are reached by conveying device 2, the detection of CCD device 5 is in the position coordinates of pole piece in positional stations 3, and pole piece
Position coordinates and the reference coordinate of setting compare rear output coordinate deviation, lamination manipulator carries out after receiving grid deviation value
Pole piece is simultaneously carried to lamination stacking table by corresponding actions, while being punched out and lamination, the side separately processed instead of the prior art
Method avoids pole piece from damaging what is occurred in transfer process.
In another embodiment of the present invention, which, which cuts pole piece described in folded processing method and cut folded processing method, also wraps
It includes:
Process of rectifying a deviation rectifies a deviation to the position of the pole piece band, before carrying out the punching process so that the pole
Piece band remains at setting position when being punched out；Since there are position deviations to cause before avoiding pole piece band from entering blanker's sequence
Pole piece quality after influencing punching improves and stablizes.
In another embodiment of the present invention, which cuts board described in folded processing method and is equipped with deviation correcting device 4,
Including the first roller seat 40, the second roller seat 41, deviation rectification roller 42, pressing roller 43, compress driving assembly and translation driving assembly 44；It is described
Deviation rectification roller 42 and the pressing roller 43 are rotatably installed on respectively on first roller seat 40 and second roller seat 41, and institute
It states deviation rectification roller 42 and the pressing roller 43 is arranged in parallel and forms pole piece clamping gap, first roller seat 40 and second roller
The sensor 45 for inductive pole piece position is provided between seat 41；
The compression driving assembly connect with second roller seat 41 and for driving second roller seat 41 mobile, so that
It is mobile towards the deviation rectification roller 42 to obtain the pressing roller 43, the driven in translation component 44 connect and is used for the deviation rectification roller 42
The deviation rectification roller 42 is driven to translate, it is mobile relative to the sensor 45 to clamp the pole piece band being located in the clamping gap,
And the driven in translation component 44 is electrically connected with the sensor 45；Pole piece band is placed in the deviation rectification roller 42 and pressing roller 43
Between the pole piece clamping gap that is formed, the compressions driving assembly driving pressing roller 43 is described close to the deviation rectification roller 42
Pressing roller 43 and the deviation rectification roller 42 compress the pole piece, and the detection of sensor 45 is clamped in the pressing roller 43 and institute
The pole piece band position between deviation rectification roller 42 is stated, the driven in translation component 44 drives the deviation rectification roller 42 to carry out translational motion drive
The pole piece band movement, makes the pole piece band be maintained at base position, it is ensured that the pole piece band is in always in blanking process
The function of correction pole piece band is realized in base position, improves the pole piece uniformity formed after punching.
In another embodiment of the present invention, which cuts board described in folded processing method along the conveying device
Multiple positional stations 3 are provided on 2 conveying direction；Lamination manipulator and lamination are equipped on each positional stations 3
Platform, after the pole piece of a upper positional stations 3, which is corresponded to lamination manipulator, is carried to corresponding lamination stacking table, conveying device 2 continues under
One pole piece is delivered to next positional stations 3, and the lamination machinery hand handle pole piece on next positional stations 3 is carried to corresponding lamination stacking table
On, the suitable positional stations 3 of quantity are set according to demand, so that production efficiency improves.
In another embodiment of the present invention, the pole piece cut pole piece band described in folded processing method include positive plate band and
Negative electrode tab band；Setting is there are two conveying device 2 on the board, the positive plate formed after punching and negative electrode tab difference
It is transported in two conveying devices 2 and is conveyed；Positive plate band and negative electrode tab band are punched out and carry out to it defeated simultaneously
It send, improves production efficiency.
In another embodiment of the present invention, which it is described defeated positioned at two to cut lamination stacking table described in folded processing method
It send between device 2 and can be slided on the conveying direction of the conveying device 2, wherein a lamination machinery hand handle is in wherein
Pole piece in one conveying device 2 is carried on lamination stacking table, and lamination stacking table is in A at this time；Then, lamination stacking table is toward close to another lamination
The direction of manipulator is slided, and lamination stacking table is in B at this time, convenient for the pole piece in another conveying device 2 of another lamination machinery hand handle
It is carried on lamination stacking table, improves whole structure space utilization rate.
In another embodiment of the present invention, which, which cuts, is additionally provided with set on described on board described in folded processing method
Station before positional stations 3, the pole piece successively pass through the station and the positional stations 3；Since setting exists
Station is added before positional stations 3, is realized that conveying pole piece is continuously uninterrupted, is improved efficiency, reduce the production time.
In another embodiment of the present invention, the pole piece cut conveying device 2 described in folded processing method include motor 20,
Two synchronizing wheels 21 and synchronous belt 22；Two synchronizing wheels 21 are rotatably installed on the board, the synchronous belt 22
Rich to be set in two synchronizing wheels 21, the motor 20 connect with wherein one synchronizing wheel 21 and drives the synchronizing wheel
21 rotations；The work of motor 20 drives to be rotated with one of synchronizing wheel 21, and synchronizing wheel 21 drives synchronous belt 22 to move, to realize
The function of pole piece is conveyed, 2 stable drive of conveying device in the present embodiment, vibration is few, easy to repair.
In another embodiment of the present invention, which cuts board described in folded processing method and is equipped with air pump, described
Synchronous belt 22 is equipped with and is evenly arranged with multiple stomatas, and the stomata is connected to the air pump；Pole piece is placed on synchronous belt 22, gas
Pump work, which passes through the stomata being arranged on synchronous belt 22, is located in pole piece on synchronous belt 22, realizes that pole piece is carried out with synchronous belt 22
Smooth motion improves precision.
In another embodiment of the present invention, which cuts in folded processing method in the positioning process, the pole
The grid deviation value of piece includes X-axis deviation, Y-axis deviation and circumferential angu-lar deviation；It is inclined by detection X-axis deviation, Y-axis
Difference and circumferential angu-lar deviation obtain the deviation of deviation and angle of the pole piece in X-axis, Y direction, lamination manipulator root
Carry the pole piece on positional stations 3 after acting accordingly according to the grid deviation value of pole piece.
The rest part of the present embodiment is the same as example 1, in the present embodiment unaccounted feature, is all made of implementation
The explanation of example one, is not discussed here.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (10)
1. a kind of pole piece cuts folded processing method, it is characterised in that: the following steps are included:
It is punched process, pole piece band is delivered to punching station, and be punched out the pole piece band to form pole piece；
Conveying operation is transported to the pole piece in the conveying device being arranged on board, and by the conveying device by pole
Piece is delivered at the positional stations of the board；
Positioning process carries out position detection to the pole piece on the positional stations using CCD device, and the pole
The position coordinates of piece and the reference coordinate of setting compare rear output coordinate deviation；
Lamination process, after carrying out corresponding actions according to the grid deviation value using lamination manipulator, in the positioning work
The pole piece on position, which is carried on lamination stacking table, carries out lamination.
2. pole piece according to claim 1 cuts folded processing method, it is characterised in that: the pole piece is cut folded processing method and also wrapped
It includes:
Process of rectifying a deviation rectifies a deviation to the position of the pole piece band, before carrying out the punching process so that the pole piece band
Setting position is remained at when being punched out.
3. pole piece according to claim 2 cuts folded processing method, it is characterised in that: the board is equipped with deviation correcting device,
Including the first roller seat, the second roller seat, deviation rectification roller, pressing roller, compress driving assembly and translation driving assembly；The deviation rectification roller and institute
It states pressing roller to be rotatably installed on respectively on first roller seat and second roller seat, and the deviation rectification roller and the compression
Roller is arranged in parallel and is formed pole piece clamping gap, is provided between first roller seat and second roller seat for inductive pole piece
The sensor of position；
The compression driving assembly connect with second roller seat and is used to drive second roller seat mobile, so that the pressure
Tight roller is mobile towards the deviation rectification roller, and the driven in translation component connect with the deviation rectification roller and is used to that the correction to be driven to roll out
It moves, it is mobile relative to the sensor to clamp the pole piece being located in the clamping gap, and the driven in translation component and institute
State sensor electrical connection.
4. pole piece according to claim 1 cuts folded processing method, it is characterised in that: the board is along the conveying device
Conveying direction on be provided with multiple positional stations.
5. pole piece according to claim 1 cuts folded processing method, it is characterised in that: the pole piece band include positive plate band and
Negative electrode tab band；Setting is there are two conveying device on the board, the positive plate formed after punching and negative electrode tab difference
It is transported in two conveying devices and is conveyed.
6. pole piece according to claim 5 cuts folded processing method, it is characterised in that: the lamination stacking table is described defeated positioned at two
It send between device and can be slided on the conveying direction of the conveying device.
7. pole piece according to claim 1 cuts folded processing method, it is characterised in that: be additionally provided on the board described in being set to
Station before positional stations, the pole piece successively pass through the station and the positional stations.
8. pole piece according to claim 1 cuts folded processing method, it is characterised in that: the conveying device includes motor, two
A synchronizing wheel and synchronous belt；Two synchronizing wheels are rotatably installed on the board, and the synchronous belt is rich to be set to two
In the synchronizing wheel, the motor connect with wherein one synchronizing wheel and drives the synchronizing wheel rotation.
9. pole piece according to claim 8 cuts folded processing method, it is characterised in that: the board is equipped with air pump, described
Synchronous belt is equipped with and is evenly arranged with multiple stomatas, and the stomata is connected to the air pump.
10. pole piece according to claim 1 cuts folded processing method, it is characterised in that: in the positioning process, the pole
The grid deviation value of piece includes X-axis deviation, Y-axis deviation and circumferential angu-lar deviation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910342126.XA CN110165139A (en) | 2019-04-26 | 2019-04-26 | Pole piece cuts folded processing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910342126.XA CN110165139A (en) | 2019-04-26 | 2019-04-26 | Pole piece cuts folded processing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110165139A true CN110165139A (en) | 2019-08-23 |
Family
ID=67640165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910342126.XA Pending CN110165139A (en) | 2019-04-26 | 2019-04-26 | Pole piece cuts folded processing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110165139A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110480724A (en) * | 2019-08-30 | 2019-11-22 | 广东利元亨智能装备股份有限公司 | A kind of cutting mould method for correcting error, device and dicing method |
| CN110534814A (en) * | 2019-08-28 | 2019-12-03 | 大同新成新材料股份有限公司 | A kind of double battery core method for producing of lithium battery lamination machine |
| CN113314769A (en) * | 2021-05-28 | 2021-08-27 | 中航锂电(厦门)科技有限公司 | Battery lamination equipment and battery lamination method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113314769A (en) * | 2021-05-28 | 2021-08-27 | 中航锂电(厦门)科技有限公司 | Battery lamination equipment and battery lamination method |
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