CN112478768B - Electrode pick-and-place device and method for manufacturing secondary battery cell - Google Patents
Electrode pick-and-place device and method for manufacturing secondary battery cell Download PDFInfo
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- CN112478768B CN112478768B CN201911066792.1A CN201911066792A CN112478768B CN 112478768 B CN112478768 B CN 112478768B CN 201911066792 A CN201911066792 A CN 201911066792A CN 112478768 B CN112478768 B CN 112478768B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
- B65G47/91—Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers
- B65G47/918—Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers with at least two picking-up heads
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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
- H01M10/0404—Machines for assembling 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
- 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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- Manufacturing & Machinery (AREA)
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- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
- Mechanical Engineering (AREA)
Abstract
The present invention relates to an electrode pick-and-place apparatus and method for manufacturing a secondary battery cell, which can greatly shorten the time for a workbench to flatly unfold and vacuum-adsorb a curled (curl) electrode by pressing and supporting the entire surface of an electrode with respect to the upper surface of the workbench when the electrode is vacuum-adsorbed and transferred to the workbench by a plurality of suction nozzles, the electrode pick-and-place apparatus for manufacturing a secondary battery cell of the present invention comprises: a pick-up unit including a pick-up mount, a pick-up head, and a plurality of suction nozzles; a table mounted at the second process position and including a suction plate for vacuum-sucking and fixing the electrode transferred from the pickup unit; and an electrode pressing member which is installed at the lower side of the picking head of the picking unit, and presses and supports the whole surface of the electrode to the lower side of the workbench when the picking unit transfers the electrode to the workbench.
Description
Technical Field
The present invention relates to an apparatus for manufacturing a cell stack of a secondary battery, and more particularly, to an electrode pick-and-place apparatus and method for manufacturing a cell stack of a secondary battery, in which electrodes (positive and negative electrodes) are vacuum-sucked at a supply portion, transferred onto a table, and then transferred to the table.
Background
In general, a chemical battery is a battery composed of a pair of electrodes of a positive electrode plate and a negative electrode plate and an electrolyte, and the amount of energy that can be stored varies depending on the substances constituting the electrodes and the electrolyte. Such chemical batteries are classified into primary batteries which have a very slow charge reaction and are used only for primary discharge purposes, and secondary batteries which can be reused by repeated charge and discharge.
That is, the secondary battery is applied to various technical fields of all industries due to its advantages, and as one example, it is widely used not only as an energy source for advanced electronic devices such as wireless mobile devices, but also as an energy source for hybrid electric vehicles and the like, which have been proposed as a solution for solving air pollution and the like of existing gasoline and diesel internal combustion engines using fossil fuel.
In such a secondary battery, a battery cell stack formed by stacking a positive electrode plate, a separation membrane, and a negative electrode plate in this order is immersed in an electrolyte solution and sealed.
On the other hand, in the process of manufacturing a battery cell stack of a secondary battery, electrodes are sequentially transferred to a table on which predetermined operations are performed by using a pick-and-place apparatus, and as shown in fig. 1, in a conventional pick-and-place apparatus, a plurality of nozzles 12 for generating vacuum pressure are formed at predetermined intervals in a pick-up unit 10 configured to move in vertical and horizontal directions, and after the thin plate-shaped electrodes E are vacuum-sucked by the nozzles 12 of the pick-up unit 10 at a certain process position, the thin plate-shaped electrodes E are moved to another process position, placed on a suction plate 22 of a stand-by table 20 and transferred, the suction plate 22 vacuum-sucks the electrodes E, and predetermined operations (for example, video inspection, alignment, stacking, or the like) are performed.
However, as shown in fig. 2, since a conventional pick-and-place apparatus is provided with a plurality of suction nozzles 12 arranged at predetermined intervals and fixes a plate-like electrode E made of a thin film by vacuum suction, when the suction nozzles 12 vacuum-suck the electrode E, the electrode E is in a rugged curled (curl) state. The larger the size of the electrode E, the more severe this curling phenomenon occurs.
Therefore, when the electrode E is vacuum-adsorbed after the electrode E is placed on the table 20, it takes a long time until the electrode E is completely spread and the whole is uniformly vacuum-adsorbed, which causes a problem of low productivity.
Documents of the prior art
Patent document
Granted patent No. 10-1140447 (granted on the 19 th 04 month 2012)
Granted patent No. 10-1380133 (granted on 26 months 03 2014)
Granted patent No. 10-1220981 (granted on 04 months in 2013)
Publication patent No. 10-2019-0025404 (published in 2019, 03, 11 and 11)
Disclosure of Invention
The present invention has been made to solve the above problems, and an object of the present invention is to provide an electrode pick-and-place apparatus and method for manufacturing a secondary battery cell, which can greatly shorten the time for which a curved electrode is spread out flatly on a table and vacuum-sucked, by pressurizing and supporting the entire surface of the electrode with respect to the upper surface of the table when the electrode is vacuum-sucked by a plurality of suction nozzles, transferred and transferred to the table.
To achieve the above object, an electrode pick-and-place apparatus for manufacturing a secondary battery cell according to the present invention includes: a pick-up unit including a pick-up mount mounted to be horizontally movable from a first process position for manufacturing a battery cell stack to a second process position, a pick-up head mounted to the pick-up mount to be movable up and down by a linear moving device for elevating movement, and a plurality of suction nozzles installed to the pick-up head at intervals and fixing electrodes by vacuum pressure; a table mounted at the second process position and including a suction plate for vacuum-sucking and fixing the electrode transferred from the pickup unit; and an electrode pressing member which is installed below the picking head of the picking unit, and presses and supports the entire surface of the electrode downward with respect to the table when the picking unit transfers the electrode onto the table.
The electrode pressing member may have a plurality of through holes formed therein so as to be vertically open, and may be fixedly mounted on the pickup mounting base below the pickup head such that the lower surface of the electrode pressing member is brought into close contact with the electrode and presses the electrode downward when the pickup head and the suction nozzle move upward.
A pressing pad made of a soft resin material may be coated on a lower surface of the electrode pressing member.
The work table may include: a table body mounted at the second process position; an adsorption plate which is installed on the upper end of the workbench body in a way of moving up and down, is provided with a plurality of vacuum holes for sucking air, and is used for vacuum adsorption and fixation of the electrode transferred from the picking unit; a vacuum generating unit which sucks air through the vacuum holes of the adsorption plate; and a table lifting unit for moving the adsorption plate up and down a predetermined distance with respect to the table body when the picking unit transfers the electrode to the adsorption plate.
The electrode pick-and-place method using the electrode pick-and-place device for manufacturing a secondary battery cell of the present invention as described above may include:
(S1) a step of vacuum-sucking the electrode at the first process position by the suction nozzle of the pickup unit;
(S2) raising the pick-up head of the pick-up unit by a predetermined distance to bring the electrode sucked by the suction nozzle into contact with the lower surface of the electrode pressing member;
(S3) moving the pickup unit to the second process position;
(S4) lowering the pick-up mounting seat of the pick-up unit at the second process position to place the electrode on the adsorption plate of the table such that the electrode is supported by being pressed against the lower surface of the electrode pressing member and the upper surface of the adsorption plate between the electrode pressing member and the adsorption plate; and
(S5) releasing the vacuum pressure of the suction nozzle of the pickup unit, generating a vacuum pressure on the suction plate of the table, and vacuum-sucking and fixing the electrode on the suction plate.
Preferably, in the step (S4), the pickup mounting base of the pickup unit is moved downward by a predetermined distance, and the suction plate at the upper end of the table is moved upward by a predetermined distance with respect to the table body, so that the electrode is pressed and supported between the electrode pressing member and the suction plate.
According to the present invention, when the pick-up unit places the electrode on the suction plate of the table, the electrode is pressed and supported downward while being closely attached between the electrode pressing member and the suction plate, and thus the time required for the suction plate to spread the electrode flat and vacuum-adsorb the entire surface uniformly can be greatly reduced.
Further, since the suction plate of the table is raised by a predetermined distance simultaneously with the pickup unit and receives the transfer electrode when the pickup unit transfers the electrode to the table, there is an advantage that the time required for transferring the electrode from the pickup unit to the table can be further shortened.
Drawings
Fig. 1 is a perspective view showing a conventional electrode pick-and-place apparatus for manufacturing a secondary battery cell.
Fig. 2 is a diagram showing an operation example of a conventional electrode pick-and-place apparatus for manufacturing a secondary battery cell.
Fig. 3 is a perspective view showing an electrode pick-and-place apparatus for manufacturing a secondary battery cell according to an embodiment of the present invention.
Fig. 4a and 4b are front views showing the structure and operation example of the electrode pick-and-place apparatus shown in fig. 3.
Fig. 5 is a view sequentially showing an operation example of the electrode pick-and-place apparatus shown in fig. 3, and shows an operation example in which the pick-up unit picks up the electrode at the first process position.
Fig. 6 is a view sequentially showing an example of operation of the electrode pick-and-place apparatus shown in fig. 3, in which the pick-up unit places the electrodes on the stage at the second process position.
[ reference numerals ]
E: electrode 100: picking up unit
110: pick-up mount 120: pick-up head
130: the suction nozzle 131: adsorption pad
200: the work table 210: worktable body
220: the adsorption plate 221: vacuum hole
231: the pneumatic cylinder 232: piston block
300: electrode pressing member 301: through hole
310: pressure pad 320: fixed shaft
Detailed Description
The embodiments described in the present specification and the configurations shown in the drawings are merely preferred examples of the disclosed invention, and various modifications that can replace the embodiments and drawings described in the present specification may be made at the time of application of the present application.
The electrode pick-and-place apparatus and method for manufacturing a secondary battery cell according to the present invention will be specifically described below with reference to the accompanying drawings according to the embodiments described below.
Fig. 3 to 6 are views showing an electrode pick-and-place apparatus for manufacturing a secondary battery cell according to an embodiment of the present invention, the electrode pick-and-place apparatus comprising: a pickup unit 100 that transfers the electrode E; a table 200 for receiving the transfer electrode E from the pickup unit 100 and performing a predetermined operation for the transfer electrode E; and an electrode pressing member 300 for pressing and supporting the electrode E to a lower side with respect to an upper surface of the table 200 when the pickup unit 100 transfers the electrode E to the table 200.
The pickup unit 100 includes: a pick-up mount 110 mounted to be horizontally movable from a certain process position (first process position) to another process position (second process position) of the cell stack manufacturing apparatus; a pick-up head 120 mounted to the pick-up mount 110 to be movable up and down by means of a linear movement device for elevating movement; and a plurality of suction nozzles 130 installed at intervals to the pick-up head 120, and fixing the electrode E by vacuum pressure.
The pickup holder 110 is connected to a known linear motion device (not shown) formed on a frame (not shown) crossing the upper portions of the first and second process positions of the cell stack manufacturing apparatus, and moves horizontally and vertically. The linear motion device may be configured by a known linear motion device such as a linear motor system, a linear motion system using a servo motor and a ball screw, a linear motion system using a servo motor, a pulley and a belt, and a pneumatic cylinder system.
The pick-up head 120 is configured in a substantially rectangular flat plate form, and is mounted to the pick-up mount 110 so as to be movable up and down by a linear movement device for elevating movement. Wherein, linear motion device for elevating movement includes: a pair of LM guides 118 attached to both sides of the pickup attachment base 110 so as to be vertically extendable; a ball screw 115 attached to a center portion of the pickup attachment base 110 so as to be vertically extendable; a nut portion 116 that moves on the ball screw 115 in an axial direction of the ball screw, that is, in an up-down direction, by rotation of the ball screw 115; and a servo motor 117 for rotating the ball screw 115 by a predetermined rotation amount.
In this embodiment, the linear motion device for the elevating motion is applied with a linear motion system including a servo motor 117 and a ball screw 115, but may be configured by various known linear motion devices such as a linear motor system, a linear motion system applied with a servo motor, a pulley, a belt, and a pneumatic cylinder system, unlike this.
A plurality of suction nozzles 130 for vacuum sucking the electrodes E are arranged at predetermined intervals in the pick-up head 120. The suction nozzle 130 is connected to a vacuum generating device, such as a vacuum pump, not shown in the drawings, by a flexible hose or the like to generate a vacuum pressure, thereby sucking and fixing the electrode E. At the lower end of the suction nozzle 130, an adsorption pad 131 of a soft material such as silicon or rubber is provided to prevent the electrode E from being damaged while smoothly performing vacuum adsorption of the electrode E.
On the lower side of the pick-up head 120 of the pick-up unit 100, the electrode pressing member 300 is mounted. The electrode pressing member 300 is fixed to the pick-up mounting base 110 by a plurality of fixing shafts 320 penetrating through the through-holes 122 formed in the pick-up head 120. The electrode pressing member 300 is formed in a rectangular flat plate shape, is fixed to the pickup mounting base 110 below the pickup head 120, and has a plurality of through holes 301 formed therein so as to be opened in the upper and lower directions and through which the suction nozzles 130 penetrate. Therefore, if the pick-up head 120 is raised or lowered with respect to the pick-up mount 110, the suction nozzle 130 is raised or lowered together with the pick-up head 120 through the through hole 301 of the electrode pressing member 300. As described above, the relative movement between the electrode pressing member 300 and the pickup head 120 and the suction nozzle 130 is generated, and if the suction nozzle 130 is raised in a state of sucking the electrode E, the electrode E is brought into contact with the lower surface of the electrode pressing member 300, and the electrode E is in a state of being pressed by the electrode pressing member 300 and the stage 200.
In order to enable the electrode E to be supported with uniform pressure and prevent damage to the electrode E when the electrode pressing member 300 presses the electrode E against the table 200, a pressing pad 310 of a soft and resilient resin material, such as silicon or rubber, or urethane, may be coated on a lower surface of the electrode pressing member 300.
The stage 200 is configured to receive the transfer electrode E from the pickup unit 100 and perform a designated operation for the electrode E, such as a visual inspection and alignment (alignment) of the electrode E or a stacking operation of a separation film and the electrode.
In this embodiment, the work table 200 includes: a table body 210 attached to the second process position; an adsorption plate 220 mounted on the upper end of the table body 210, and vacuum-adsorbing and fixing the electrode E; a vacuum generating unit which sucks air through the vacuum holes of the adsorption plate; and a table lifting unit for moving the suction plate 220 up and down by a predetermined distance with respect to the table main body 210 when the pickup unit 100 transfers the electrode E to the suction plate 220.
The suction plate 220 has a rectangular plate shape, is vertically movably installed at the upper end of the table body 210, has a plurality of vacuum holes 221 for sucking air, and vacuum-sucks and fixes the electrodes E transferred from the pickup unit 100. The adsorption plate 220 is vertically reciprocated by a predetermined distance by the table lifting unit, and the table lifting unit may be a linear motion device using a servo motor and a ball screw, such as the linear motion device for lifting, or a linear motor system, a pneumatic cylinder system, or the like. In this embodiment, the table lifting unit includes a pneumatic cylinder 231 generating a stroke (stroke) in an up-down direction, and a piston block 232 connecting the pneumatic cylinder 231 and the adsorption plate 220 and moving up and down by the pneumatic cylinder 231.
An electrode pick-and-place method using the electrode pick-and-place apparatus realized in such a configuration is explained below.
First, as shown in fig. 5, the pickup mounting base 110 of the pickup unit 100 is lowered by a predetermined distance at the first process position of the battery cell manufacturing apparatus, the suction pad 131 at the lower end of the suction nozzle 130 is brought into contact with the electrode E, and the vacuum pressure is generated by the suction nozzle 130 to vacuum-suck and fix the electrode E. The first process position may be a process position at which a magazine (magazine) of the electrode stacking portion 1 in which the plurality of electrodes E are loaded is mounted.
After the electrode E is vacuum-sucked and fixed to the suction pad 131 at the lower end of the suction nozzle 130, the servo motor 117 and the ball screw 115 of the linear motion device for the elevating movement of the pickup unit 100 are operated to raise the pickup head 120 by a predetermined distance with respect to the pickup mounting base 110. At this time, the pickup head 120 is raised to a position where the electrode E sucked to the lower end of the suction nozzle 130 is in contact with the lower surface of the electrode pressing member 300. In this state, the electrode E is vacuum-sucked to the plurality of nozzles 130 arranged at intervals, and thus is slightly unevenly curled (curl).
Next, as shown in fig. 6, the pickup mounting base 110 of the pickup unit 100 is horizontally moved to the second process position by means of a linear movement device (not shown). The second process position may be a process position at which a vision inspection (vision) and an alignment (alignment) operation for inspecting and aligning the position of the electrode E are performed.
If the pickup unit 100 is aligned on the table 200 at the second process position, the pickup mount 110 of the pickup unit 100 is lowered by a predetermined distance so that the electrode E is positioned on the adsorption plate 220 of the table 200. At the same time, the suction plate 220 of the table 200 is raised by a predetermined distance.
At this time, the electrode E is pressed between the electrode pressing member 300 and the suction plate 220 while being closely attached to the lower surface of the electrode pressing member 300 and the upper surface of the suction plate 220.
Subsequently, the vacuum pressure of the suction nozzle 130 of the pickup unit 100 is released, and the electrode E is separated from the suction nozzle 130. Then, a vacuum pressure is generated in the suction plate 220 of the table 200, and the electrode E is sucked and fixed.
As described above, when the vacuum pressure is generated in the adsorption plate 220 to vacuum-adsorb the electrode E, the entire surface of the electrode E is pressed and supported to the lower side by the electrode pressing member 300, and thus the electrode E can be spread flat and vacuum-adsorbed on the adsorption plate 220 in a short time.
If the electrode E is completely vacuum-adsorbed on the adsorption plate 220, the adsorption plate 220 is lowered, the pickup unit 100 is raised and then horizontally moved to return to the first process position, and the next operation is continuously performed.
As described above, in the electrode pick-and-place apparatus according to the present invention, when the pick-up unit 100 places the electrode E on the suction plate 220 of the table 200, the electrode E is closely attached between the electrode pressing member 300 and the suction plate 220 and is pressed and supported to the lower side, so that it is possible to greatly reduce the time required for the suction plate 220 to spread the electrode E flatly and vacuum-adsorb the entire surface uniformly.
Further, when the pickup unit 100 transfers the electrode E onto the table 200, the suction plate 220 of the table 200 is lifted by a predetermined distance simultaneously with the pickup unit 100 to receive the transfer electrode E, and thus there is an advantage that the time required for transferring the electrode E from the pickup unit 100 to the table 200 can be further shortened.
While the present invention has been described in detail with reference to the drawings, those skilled in the art will appreciate that various substitutions, additions and modifications are possible, without departing from the scope and spirit of the invention as disclosed in the accompanying claims.
Claims (3)
1. An electrode pick-and-place device for manufacturing a secondary battery cell, comprising:
a pick-up unit including a pick-up mount mounted to be horizontally movable from a first process position for manufacturing a battery cell stack to a second process position, a pick-up head mounted to the pick-up mount to be movable up and down by a linear moving device for elevating movement, and a plurality of suction nozzles installed to the pick-up head at intervals and fixing electrodes by vacuum pressure;
a table mounted at the second process position and including a suction plate for vacuum-sucking and fixing the electrode transferred from the pickup unit; and
an electrode pressing member mounted on a lower side of a pickup head of the pickup unit, for pressing and supporting an entire surface of the electrode downward with respect to the stage when the pickup unit transfers the electrode onto the stage;
a plurality of through holes which are opened up and down and are penetrated by the suction nozzles are formed on the electrode pressurizing component, the electrode pressurizing component is formed into a quadrilateral flat plate shape which is parallel to the adsorption plate, and the electrode pressurizing component is fixedly arranged on the picking installation seat at the lower side of the picking head, so that if the picking head and the suction nozzles move to the upper side, the lower surface is attached to the electrode and the electrode is pressurized at the lower side;
the work bench includes:
a table body mounted at the second process position;
an adsorption plate which is installed on the upper end of the workbench body in a way of moving up and down, is provided with a plurality of vacuum holes for sucking air, and is used for vacuum adsorption and fixation of the electrode transferred from the picking-up unit;
a vacuum generating unit which sucks air through the vacuum holes of the adsorption plate;
a table lifting unit for moving the adsorption plate up and down a predetermined distance with respect to the table body when the picking unit transfers the electrode to the adsorption plate;
when the pick-up unit transfers the electrode to the adsorption plate, the whole surface of the electrode is pressed and transferred to the adsorption plate while being attached to the lower surface of the electrode pressing member and the upper surface of the adsorption plate.
2. The electrode pick-and-place apparatus for manufacturing a secondary battery cell according to claim 1, wherein,
a pressing pad made of a flexible resin material is coated on a lower surface of the electrode pressing member.
3. An electrode pick-and-place method for manufacturing a secondary battery cell, as an electrode pick-and-place method using the electrode pick-and-place device for manufacturing a secondary battery cell according to any one of claims 1 to 2, comprising:
s1 a step of vacuum-sucking the electrode at the first process position by the suction nozzle of the pickup unit;
s2, lifting the pick-up head of the pick-up unit for a predetermined distance to make the electrode sucked by the suction nozzle contact with the lower surface of the electrode pressing member;
a step S3 of moving the pick-up unit to the second process position;
s4 lowering the pick-up mounting base of the pick-up unit at the second process position, and placing the electrode on the adsorption plate of the table such that the electrode is supported by being pressed against the lower surface of the electrode pressing member and the upper surface of the adsorption plate between the electrode pressing member and the adsorption plate; and
s5, releasing the vacuum pressure of the suction nozzle of the pick-up unit, generating vacuum pressure on the adsorption plate of the workbench, and vacuum adsorbing and fixing the electrode on the adsorption plate;
in step S4, the pickup attachment base of the pickup unit is moved downward by a predetermined distance, and the suction plate at the upper end of the table is moved upward by a predetermined distance with respect to the table body, so that the electrode is pressed and supported between the electrode pressing member and the suction plate.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020190112728A KR102256369B1 (en) | 2019-09-11 | 2019-09-11 | Picking-up And Placing Apparatus And Method for Manufacturing Cell Stack of Secondary Battery |
| KR10-2019-0112728 | 2019-09-11 |
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| CN112478768A CN112478768A (en) | 2021-03-12 |
| CN112478768B true CN112478768B (en) | 2022-07-12 |
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| KR102320193B1 (en) * | 2021-04-13 | 2021-11-02 | (주)지피아이 | Secondary battery stacking method using the folding method |
| KR102563821B1 (en) * | 2021-06-24 | 2023-08-07 | 주식회사 디에이테크놀로지 | Picking-up And Placing Apparatus And Method for Manufacturing Cell Stack of Secondary Battery |
| DE102021207350A1 (en) * | 2021-07-12 | 2023-01-12 | Körber Technologies Gmbh | Intermediate product and process for the production of composite elements in the energy cell manufacturing industry |
| KR20230018908A (en) | 2021-07-30 | 2023-02-07 | 주식회사 엘지에너지솔루션 | Pick and place apparatus and control mehtod of the same |
| CN114476739B (en) * | 2022-02-25 | 2024-05-07 | 京东方科技集团股份有限公司 | Flexible material heating and conveying system and method |
| KR20230131006A (en) * | 2022-03-04 | 2023-09-12 | 주식회사 엘지에너지솔루션 | Adsorption device |
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| CN101663780A (en) * | 2007-05-02 | 2010-03-03 | 英耐时有限公司 | Stacking device for stacking continuous separator and sheet electrode |
| JP2011246211A (en) * | 2010-05-24 | 2011-12-08 | Toyama Kikai Kk | Device and method for transferring solar cell |
| CN102730441A (en) * | 2011-04-01 | 2012-10-17 | Ckd株式会社 | Electrode foil conveyer and laminated cell manufacturing device |
| CN103601017A (en) * | 2013-11-25 | 2014-02-26 | 太原风华信息装备股份有限公司 | Film adhesive tape transfer device for lithium battery pole set packaging |
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| CN109698373A (en) * | 2017-10-23 | 2019-04-30 | Da技术有限公司 | The battery pack production device of secondary cell |
| CN109823831A (en) * | 2019-01-24 | 2019-05-31 | 业成科技（成都）有限公司 | Feed mechanism, charging method and laminating apparatus |
Also Published As
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| CN112478768A (en) | 2021-03-12 |
| KR20210031148A (en) | 2021-03-19 |
| KR102256369B1 (en) | 2021-05-27 |
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