CN109713351B - Insulating film packaging device for secondary battery - Google Patents

Insulating film packaging device for secondary battery Download PDF

Info

Publication number
CN109713351B
CN109713351B CN201810038936.1A CN201810038936A CN109713351B CN 109713351 B CN109713351 B CN 109713351B CN 201810038936 A CN201810038936 A CN 201810038936A CN 109713351 B CN109713351 B CN 109713351B
Authority
CN
China
Prior art keywords
insulating film
folding jig
folding
electrode assembly
secondary battery
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.)
Active
Application number
CN201810038936.1A
Other languages
Chinese (zh)
Other versions
CN109713351A (en
Inventor
郑荣泰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Datechnology Co ltd
Original Assignee
Datechnology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Datechnology Co ltd filed Critical Datechnology Co ltd
Publication of CN109713351A publication Critical patent/CN109713351A/en
Application granted granted Critical
Publication of CN109713351B publication Critical patent/CN109713351B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/04Construction or manufacture in general
    • H01M10/0404Machines for assembling batteries
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Secondary Cells (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Sealing Battery Cases Or Jackets (AREA)

Abstract

The present invention relates to an insulating film packaging device of a secondary battery, comprising: a base frame; a lift member which is provided to the base frame so as to be movable up and down and supports a lower end portion of an electrode assembly of a secondary battery; a first folding jig and a second folding jig which are configured to rotate in an up-and-down direction around a shaft horizontal to the base frame at both sides of the lift-up member, fold both sides of the insulating film simultaneously in an up-and-down direction, and then overlap with a front side and a rear side of the electrode assembly, respectively; a film supply unit that supplies an insulating film to upper sides of the first folding jig and the second folding jig; and a battery transfer unit that transfers the battery assembly to an upper side of the lift-up member, and fixes the battery assembly while the first folding jig and the second folding jig rotate upward to fold both sides of the insulating film.

Description

Insulating film packaging device for secondary battery
Technical Field
The present invention relates to a manufacturing apparatus of a secondary battery, and more particularly, to an insulating film packaging apparatus of a secondary battery, which automatically packages (packs) an insulating film on an outer surface of an electrode assembly of the secondary battery.
Background
A secondary battery (secondary cell) is a battery that can be charged and discharged, unlike a primary battery that cannot be charged, and is widely used in the field of sophisticated electronic devices such as cellular phones, notebook computers, and video cameras. In particular, the trend is that lithium secondary batteries are rapidly developed in the following respects: the operating voltage is 3.6V, three times higher than that of a nickel-cadmium battery or a nickel-hydrogen battery, which is often used as a power source for electronic equipment, and the energy density per unit weight is high.
The lithium secondary battery mainly uses lithium oxide as an anode active material and a carbon material as a cathode active material. Generally, a liquid electrolyte battery and a polymer electrolyte battery are classified according to the kind of an electrolytic solution, and a battery using a liquid electrolyte is referred to as a lithium ion battery, and a battery using a polymer electrolyte is referred to as a lithium polymer battery. In addition, the lithium secondary battery is manufactured in various shapes, and a cylindrical shape and an angular shape, a pouch (pouch) shape, are exemplified as representative shapes.
Generally, an angular lithium secondary battery is manufactured by the following process: a cap (cap) assembly electrically connected to an anode lead and a cathode lead of the electrode assembly is assembled to an upper end of the electrode assembly having a structure in which a jelly-roll type (separator) is wound around an anode plate, a separator, and a cathode plate, and after the electrode assembly is inserted into a container formed in a rectangular parallelepiped shape, the cap assembly and the container are welded to each other, and then an electrolyte is injected through the cap assembly.
Before the electrode assembly is inserted into the container, a process of wrapping the outside of the electrode assembly with an insulating film is performed.
In the prior art, the outer face of the electrode assembly is encapsulated with an insulating film in such a manner that the electrode assembly is placed on the insulating film, the insulating film is sequentially folded from one face to the front, back, left, and right and then the outer face of the electrode assembly is wrapped, but the manner has the following problems: a lot of time is required for the insulating film encapsulation, and the number of components for folding the insulating film is increased, so that the structure is complicated and the size is increased.
Prior art documents
[ patent document ]
(patent document 0001) registration patent No. 10-1400826 (2014.05.22. registration)
(patent document 0002) published patent No. 10-2017-0012912 (2017.02.06. publication)
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 insulating film sealing apparatus for a secondary battery, which can rapidly seal an insulating film on the outer surface of an electrode assembly and can be greatly reduced in structure and size.
The insulating film packaging device of the secondary battery according to the present invention for achieving the object may include: a base frame; a lift-up (lifting) member which is provided to the base frame so as to be movable up and down, and supports a lower end portion of an electrode assembly of a secondary battery; a first folding jig and a second folding jig which are configured to rotate in an up-and-down direction around a shaft horizontal to the base frame at both sides of the lift-up member, fold both sides of the insulating film simultaneously in an up-and-down direction, and then overlap with a front side and a rear side of the electrode assembly, respectively; a film supply unit that supplies an insulating film to upper sides of the first folding jig and the second folding jig; and a battery transfer unit which transfers the electrode assembly to an upper side of the lift-up member and fixes the electrode assembly while the first folding jig and the second folding jig rotate upward to fold both sides of the insulating film.
According to the present invention, the first folding jig and the second folding jig are simultaneously rotated, so that the insulating film can be sealed on the entire surface of the electrode assembly, and thus the sealing operation can be rapidly performed.
Further, the following effects are also provided: the constitution required for the insulating film package can be made compact, the entire size can be reduced, and the installation space can be reduced, and the manufacture and maintenance management are easy.
Drawings
Fig. 1 is a front view showing the configuration of an insulating film packaging device of a secondary battery according to one embodiment of the present invention.
Fig. 2a to 2d are principal vertical sectional views showing a configuration and an operation example of the insulating film sealing apparatus shown in fig. 1.
Fig. 3 is a perspective view showing the insulating film sealing apparatus shown in fig. 1.
Fig. 4 is an exploded perspective view showing a main configuration of the insulating film sealing apparatus shown in fig. 1.
Fig. 5 is a perspective view of the main configuration of the insulating film sealing apparatus shown in fig. 4, and is a view showing a state before the folding operation of the insulating film.
Fig. 6 is a perspective view of the main configuration of the insulating film sealing apparatus shown in fig. 4, and is a view showing a state after the folding operation of the insulating film.
Fig. 7 is a front view showing a state after the folding operation of the insulating film sealing apparatus shown in fig. 4.
Detailed Description
The embodiment described in the present specification and the configuration shown in the drawings are merely a preferable example of the disclosed invention, and various modifications that can replace the embodiment and the drawings of the present specification may be made at the time of application of the present application.
Hereinafter, an insulating film packaging device of a secondary battery according to embodiments described later will be specifically explained with reference to the drawings. In the drawings, like reference numerals denote like constituent elements.
Fig. 1 to 7 are views showing an example of a packaging device for wrapping the outside of an electrode assembly C of a secondary battery with an insulating film F, also called a "Mylar" film, the packaging device of the present invention comprising: a base frame 10; a lift member 20 which is provided to the base frame 10 so as to be vertically movable and supports a lower end portion of the electrode assembly C of the secondary battery; first and second folding jigs 31 and 32 that fold both sides of the insulating film F mounted thereon simultaneously upward on both sides of the lifting member 20 and then overlap with the front and rear surfaces of the electrode assembly C, respectively; a film supply unit that supplies the insulating film F to the upper sides of the first folding jig 31 and the second folding jig 32; and a battery transfer unit that transfers the battery assembly C to an upper side of the insulating film of the lift-up member 20 such that the battery assembly C is disposed on the upper side of the insulating film of the lift-up member 20.
The base frame 10 is formed in a rectangular flat plate shape, is provided on the movable frame 2 so as to be movable up and down, and is alternately moved to a first position where the film supply means receives the transfer of the insulating film F and a second position where the film supply means receives the transfer of the electrode assembly C, and the movable frame 2 is provided on the main body 1 of the packaging apparatus so as to be horizontally movable back and forth along the guide rail 3.
At least one pair of the first folding jig 31 and the second folding jig 32 may be provided to the base frame 10, and in the illustrated embodiment, two pairs of the first folding jig 31 and the second folding jig 32 are provided to one base frame 10.
The lift member 20 is provided to the base frame 10 to be movable upward and downward, and is moved downward and upward by a predetermined distance from substantially the same position as the base frame 10. The lift member 20 is in the form of a rectangular flat plate having a width and width substantially equal to those of the electrode assembly C of the secondary battery, and supports the electrode assembly C transferred by the battery transfer unit. The lift member 20 is moved up and down by a known linear movement device such as a pneumatic cylinder or a linear movement device provided with a ball screw and a servo motor.
The first folding jig 31 and the second folding jig 32 for folding both sides of the insulating film F at the same time are provided on both sides of the rising member 20 while forming a pair. The first folding jig 31 and the second folding jig 32 have the same configuration, and are configured to be symmetrical with respect to the lifting member 20. The first folding jig 31 and the second folding jig 32 have a substantially U-shaped flat plate shape, and have side folding portions 31a and 32a bent by 90 degrees at both side edge portions, and when the first folding jig 31 and the second folding jig 32 fold the insulating film F by rotating upward, both side edges of the insulating film F are folded and overlapped with respect to both side edges of the electrode assembly C.
The first folding jig 31 and the second folding jig 32 are provided with a plurality of vacuum holes 34, and the plurality of vacuum holes 34 generate an air suction force for vacuum-absorbing the insulating film F. The vacuum holes 34 of the first folding jig 31 and the second folding jig 32 are formed to penetrate the inside of the first folding jig 31 and the second folding jig 32, and one end portion is connected to an external air suction device (not shown) through a connection port 34a coupled to the lower end portions of the first folding jig 31 and the second folding jig 32, and the other end portion is communicated with the outside through one surface of the first folding jig 31 and the second folding jig 32, thereby vacuum-adsorbing the insulating film F.
The lower ends of both sides of the first folding jig 31 and the second folding jig 32 are rotatably connected to the base frame 10 via hinge brackets 33, respectively. The hinge bracket 33 has one end rotatably connected to a fixing block 35 fixedly installed on the base frame 10 at both sides of the first folding jig 31 and the second folding jig 32, and the other end coupled to lower ends of both sides of the first folding jig 31 and the second folding jig 32.
The pneumatic actuator 40 may be used as a driving means for rotating the first folding jig 31 and the second folding jig 32 with respect to the base frame 10. The pneumatic actuator 40 includes: a cylinder 41 having one end rotatably connected to the base frame 10 and applying air pressure from the outside; the piston 42, one end of which is connected to a middle portion of one side edge of the first folding jig 31 or the second folding jig 32 in a relatively rotatable manner, extends and contracts with respect to the cylinder 41 according to the air pressure applied to the cylinder 41. Accordingly, when the piston 42 of the air actuator 40 contracts toward the inside of the cylinder 41, the first folding jig 31 or the second folding jig 32 rotates upward by 90 ° about the hinge bracket 33, and when the piston 42 of the air actuator 40 expands toward the outside of the cylinder 41, the first folding jig 31 or the second folding jig 32 rotates downward by 90 ° about the hinge bracket 33.
The film supply unit transfers the insulating film F while horizontally moving a position where the insulating film F is loaded from a first position of the main body 1 provided with the base frame 10, and supplies the insulating film F to the first folding jig 31 and the second folding jig 32. The film supply unit includes: a first moving frame 51 provided on an upper side of the body 1 in such a manner as to be horizontally movable by a linear motion device; and a film selector 52 that moves up and down with respect to the first moving frame 51 by the linear movement device and that vacuum-adsorbs and fixes the insulating film F. As the linear motion device, various known linear motion devices such as a linear motor, a pneumatic cylinder, a linear motion device using a servo motor and a ball screw, and the like can be applied.
The battery transfer unit transfers the insulating film F and supplies the insulating film F to the first folding jig 31 and the second folding jig 32 while horizontally moving a position on the body 1 where the electrode assembly C is mounted from the second position. The battery transfer unit includes: a second moving frame 61 provided on an upper side of the body 1 in such a manner as to be horizontally movable by a linear motion device; a lifting frame 62 provided to the second moving frame 61 in such a manner as to be moved up and down by a certain distance by a linear motion device; a clamper 63 which is retracted while the lower end portion of the elevating frame 62 moves in the front-rear direction, and clamps the upper end portion of the electrode assembly C in the front-rear direction; and a lowering operation lever 65 which is provided to the elevation frame 62 so as to be movable upward and downward by the elevation device 66, and which has a lower end portion pressing both sides of the upper end portion of the electrode assembly C clamped by the clamper 63 to the lower side, thereby lowering the electrode assembly C.
As a linear motion device for moving the second moving frame 61 and the lifting frame 62 horizontally and vertically, a linear motion device such as a linear motor, a pneumatic cylinder, or a linear motion device using a servo motor and a ball screw may be used. The clamper 63 is retracted or extended in the front-rear direction by a pneumatic cylinder 64 provided at the lower portion of the elevating frame 62, and clamps or releases the upper end portion of the electrode assembly C.
The lifting device 66 for moving the lowering operation lever 65 up and down may be a pneumatic cylinder, but may be any of various known linear motion devices such as a ball screw, a servo motor, or a linear motor.
The operation of the insulating film sealing apparatus of the secondary battery having the above-described configuration is explained in detail as follows.
As shown in fig. 2a and 5, the first folding jig 31 and the second folding jig 32 are unfolded, the base frame 10 is moved to the first position of the body 1, and then, in a standby state, the first moving frame 51 and the film selector 52 of the film supply unit vacuum-adsorb the insulating film F on a warehouse (magazine) on which the insulating film F is loaded, and place the insulating film F on the upper surfaces of the first folding jig 31 and the second folding jig 32.
When the insulating film F is placed on the first folding jig 31 and the second folding jig 32, negative pressure is generated while air is sucked through the vacuum holes 34 of the first folding jig 31 and the second folding jig 32, so that the insulating film F is tightly adhered to the upper surfaces of the first folding jig 31 and the second folding jig 32, and the position of the insulating film F is not deviated.
Then, the movable frame 2 is horizontally moved along the guide rail 3, and the base frame 10 is moved to the first position of the body 1. At this time, when the battery transfer unit waits at the upper side of the first position in a state where the clamper 63 clamps the upper end portion of the electrode assembly C in the front-rear direction, and then the base frame 10 reaches the first position of the main body 1 to wait, the elevation frame 62 of the battery transfer unit is lowered so that the electrode assembly C of the secondary battery is seated on the insulating film F on the elevation member 20 of the base frame 10 (see fig. 2 b).
When the electrode assembly C is placed on the insulating film F on the lifting member 20, the first folding jig 31 and the second folding jig 32 are simultaneously rotated upward by 90 ° while the piston 42 of the pneumatic actuator 40 is contracted, as shown in fig. 6.
As a result, as shown in fig. 2C and 6, both sides of the insulating film F are closely overlapped on the front and rear sides of the electrode assembly C while being folded upward from the lower end of the electrode assembly C placed on the top member 20. At this time, the side folded portions 31a and 32a formed at both side ends of the first folding jig 31 and the second folding jig 32 are connected to the corner portions of both side ends of the electrode assembly C, and both side ends of the insulating film F are also overlapped on both side surfaces of the electrode assembly C.
As described above, when the first folding jig 31 and the second folding jig 32 rotate upward and the insulating film F is closely attached to the front surface, the rear surface, and both side surfaces of the electrode assembly C while wrapping them, the lowering operation lever 65 of the battery transfer unit moves by the elevating device 66 and presses the both sides of the upper surface of the electrode assembly C downward, and the raising member 20 is lowered (see fig. 2 d).
Thus, the electrode assembly C is lowered and detached from the clamper 63, and then mounted on an unloading section waiting at the lower side of the base frame 10. Then, the tape automatic supply unit formed in the unloading section supplies the tape to both side portions of the insulating film F, and the tape is attached in a manner preventing the insulating film F from being loosened.
The series of processes is continuously and repeatedly performed, and the entire surface except for the upper surface of the electrode assembly C of the secondary battery may be covered with the insulating film F. Accordingly, the entire surface of the electrode assembly C can be sealed by folding the insulating film F once, and therefore, the sealing operation can be performed quickly.
While the present invention has been described in detail with reference to the embodiments, it is apparent that those skilled in the art to which the present invention pertains can make various substitutions, additions and modifications without departing from the technical spirit described above, and it is to be understood that the modified embodiments described above also fall within the scope of the present invention defined by the claims appended below.
Description of the reference symbols
1: a body 2: movable frame
10 base frame 20 jacking component
31 first folding jig 32: second folding clamp
33: hinge bracket 34: vacuum hole
40: the pneumatic actuator 41: cylinder
42: piston 51: a first moving frame
52: the film selector 61: second moving frame
62: the lifting frame 63: clamp holder
64: pneumatic cylinder 65: descending operating rod
66: a lifting device C: electrode assembly
F: insulating film

Claims (5)

1. An insulating film packaging device of a secondary battery, comprising:
a base frame (10);
a lift member (20) which is provided on the base frame (10) so as to be vertically movable and supports the lower end of an electrode assembly (C) of a secondary battery;
a first folding jig (31) and a second folding jig (32) which are arranged to rotate in the up-down direction around an axis horizontal to the base frame (10) on both sides of the lifting member (20), fold both sides of the insulating film simultaneously in the up-side direction, and then overlap with the front side and the rear side of the electrode assembly (C), respectively;
a film supply unit that supplies an insulating film (F) to the upper sides of the first folding jig (31) and the second folding jig (32);
a battery transfer unit that transfers the electrode assembly (C) to the upper side of the lift-up member (20), and fixes the electrode assembly (C) while the first folding jig (31) and the second folding jig (32) rotate upward to fold both sides of the insulating film (F);
side folding portions (31a, 32a) bent by 90 degrees are formed at both side edge portions of the first folding jig (31) and the second folding jig (32), and when the first folding jig (31) and the second folding jig (32) fold the insulating film (F) by rotating upward, both side edges of the insulating film (F) are folded with respect to both side edges of the electrode assembly (C) and are overlapped.
2. The insulating film sealing apparatus of a secondary battery according to claim 1,
a plurality of vacuum holes (34) are formed in the first folding jig (31) and the second folding jig (32), and the plurality of vacuum holes (34) generate an air suction force for vacuum-absorbing the insulating film (F).
3. The insulating film sealing apparatus of a secondary battery according to claim 1,
the first folding clamp (31) and the second folding clamp (32) are rotated by 90 degrees relative to the base frame (10) through a pneumatic actuator, one end of the pneumatic actuator is connected to the base frame (10) in a rotatable manner, and the other end of the pneumatic actuator is respectively connected to the first folding clamp (31) and the second folding clamp (32).
4. The insulating film sealing apparatus of a secondary battery as claimed in claim 1, the film supply unit comprising:
a first moving frame (51) provided on the upper side of the base frame (10) so as to be horizontally movable by a linear motion device; and
and a film selector (52) that vacuum-adsorbs the insulating film (F) while moving up and down with respect to the first moving frame (51) by a linear movement device.
5. The insulation film packaging apparatus of a secondary battery according to claim 1, the battery transfer unit comprising:
a second moving frame (61) provided on the upper side of the base frame (10) so as to be horizontally movable by the linear motion device;
a clamper (63) which is arranged to move in the front-rear direction relative to the second moving frame (61) so as to clamp the upper end part of the electrode assembly (C) in the front-rear direction;
a lifting frame (62) which is arranged on the second moving frame (61) in a mode of moving upwards and downwards for a certain distance through a linear motion device;
a clamper (63) which is retracted while the lower end part of the lifting frame (62) moves in the front-back direction, thereby clamping the upper end part of the electrode assembly (C) in the front-back direction; and
and a lowering operation rod (65) which is provided to the lifting frame (62) so as to be movable upward and downward by a lifting device (66), and which has a lower end portion that presses both sides of the upper end portion of the electrode assembly (C) clamped by the clamper (63) to the lower side, thereby lowering the electrode assembly (C).
CN201810038936.1A 2017-10-26 2018-01-16 Insulating film packaging device for secondary battery Active CN109713351B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020170140252A KR101903367B1 (en) 2017-10-26 2017-10-26 Protection Film Packaging Apparatus for Secondary Cell
KR10-2017-0140252 2017-10-26

Publications (2)

Publication Number Publication Date
CN109713351A CN109713351A (en) 2019-05-03
CN109713351B true CN109713351B (en) 2021-08-10

Family

ID=63863688

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810038936.1A Active CN109713351B (en) 2017-10-26 2018-01-16 Insulating film packaging device for secondary battery

Country Status (2)

Country Link
KR (1) KR101903367B1 (en)
CN (1) CN109713351B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102281744B1 (en) * 2019-10-02 2021-07-26 주식회사 엠플러스 Vacuum carrier
KR102262418B1 (en) * 2020-03-05 2021-06-08 주식회사 클레버 Secondary battery cell transfer apparatus for folding process of secondary battery cell
KR102304208B1 (en) * 2020-04-02 2021-09-24 주식회사 엠플러스 Battery cell pouch bending apparaus for secondary battery packaging system utilizing stopping means and pouch bending method
CN116706245A (en) * 2022-02-28 2023-09-05 宁德时代新能源科技股份有限公司 Bare cell coating device and method and battery production system
KR20240041639A (en) * 2022-09-23 2024-04-01 주식회사 엘지에너지솔루션 Battery cell packaging device
CN116646615B8 (en) * 2023-07-05 2024-02-20 河南宸硕新能源科技股份有限公司 Lithium battery packaging device and packaging method

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101617419A (en) * 2007-02-21 2009-12-30 日本电气株式会社 Packaged battery, stacked battery group and film-covered battery
WO2012008743A2 (en) * 2010-07-14 2012-01-19 주식회사 엘지화학 Folding apparatus for an electrode assembly
CN202444027U (en) * 2012-02-22 2012-09-19 周俊雄 Automatic adhering machine for flexible-package lithium batteries
CN202871875U (en) * 2012-09-14 2013-04-10 天津力神电池股份有限公司 Battery side-edge insulated packaging system
CN105047981A (en) * 2015-08-26 2015-11-11 深圳市誉辰自动化设备有限公司 Automatic Mylar packaging and welding machine for power battery
CN204793083U (en) * 2015-07-24 2015-11-18 东莞仕能机械设备有限公司 Battery electricity core packaging machine
CN105336882A (en) * 2015-10-16 2016-02-17 惠州金源精密自动化设备有限公司 Square battery packaging machine
CN105514477A (en) * 2016-01-18 2016-04-20 深圳市誉辰自动化设备有限公司 Battery enveloping device and enveloping equipment
KR20160100602A (en) * 2015-02-16 2016-08-24 주식회사 엘지화학 Sealing Device Including Press Heating and Pressing Outer Circumference Surface of Battery Case
CN205723809U (en) * 2016-06-07 2016-11-23 深圳市誉辰自动化设备有限公司 laminator
CN106711490A (en) * 2016-12-30 2017-05-24 深圳市赢合科技股份有限公司 Automatic filming structure and filming method
US9698444B2 (en) * 2009-02-23 2017-07-04 Sony Corporation Nonaqueous electrolyte composition, nonaqueous electrolyte secondary battery, and method for manufacturing nonaqueous electrolyte secondary battery

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4952658B2 (en) * 2008-06-02 2012-06-13 ソニー株式会社 Battery element exterior member and non-aqueous electrolyte secondary battery using the same

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101617419A (en) * 2007-02-21 2009-12-30 日本电气株式会社 Packaged battery, stacked battery group and film-covered battery
US9698444B2 (en) * 2009-02-23 2017-07-04 Sony Corporation Nonaqueous electrolyte composition, nonaqueous electrolyte secondary battery, and method for manufacturing nonaqueous electrolyte secondary battery
WO2012008743A2 (en) * 2010-07-14 2012-01-19 주식회사 엘지화학 Folding apparatus for an electrode assembly
CN202444027U (en) * 2012-02-22 2012-09-19 周俊雄 Automatic adhering machine for flexible-package lithium batteries
CN202871875U (en) * 2012-09-14 2013-04-10 天津力神电池股份有限公司 Battery side-edge insulated packaging system
KR20160100602A (en) * 2015-02-16 2016-08-24 주식회사 엘지화학 Sealing Device Including Press Heating and Pressing Outer Circumference Surface of Battery Case
CN204793083U (en) * 2015-07-24 2015-11-18 东莞仕能机械设备有限公司 Battery electricity core packaging machine
CN105047981A (en) * 2015-08-26 2015-11-11 深圳市誉辰自动化设备有限公司 Automatic Mylar packaging and welding machine for power battery
CN105336882A (en) * 2015-10-16 2016-02-17 惠州金源精密自动化设备有限公司 Square battery packaging machine
CN105514477A (en) * 2016-01-18 2016-04-20 深圳市誉辰自动化设备有限公司 Battery enveloping device and enveloping equipment
CN205723809U (en) * 2016-06-07 2016-11-23 深圳市誉辰自动化设备有限公司 laminator
CN106711490A (en) * 2016-12-30 2017-05-24 深圳市赢合科技股份有限公司 Automatic filming structure and filming method

Also Published As

Publication number Publication date
CN109713351A (en) 2019-05-03
KR101903367B1 (en) 2018-10-02

Similar Documents

Publication Publication Date Title
CN109713351B (en) Insulating film packaging device for secondary battery
KR101763980B1 (en) Sealiing tool of pouch type secondary battery
KR102067715B1 (en) Battery cell degassing apparatus
KR102164460B1 (en) Pressing tray
KR102288406B1 (en) Laser Welding Device Having Screen Block For Laser Beam
US20100281681A1 (en) Method for Manufacture of Battery Pouch Terminals
KR102019850B1 (en) Lead Bending Machine for Secondary Battery Cell
CN109390518B (en) Battery cell frame, battery module, battery pack including battery module, and vehicle
KR102256369B1 (en) Picking-up And Placing Apparatus And Method for Manufacturing Cell Stack of Secondary Battery
KR102099907B1 (en) Battery cell and pouch sealing apparatus for sealing the battery cell
US20190372079A1 (en) Battery pack production method and production device
KR20200118991A (en) Degas system for secondary cell
US20200365863A1 (en) Automatic pressure jig device for bringing electrode lead into close contact with busbar, and battery module manufacturing system comprising same
KR102640956B1 (en) Clamping module, clamping transfer device comprising the same, and secondary battery cell device
KR20200118992A (en) Degas chamber for secondary cell and system having the same
US20190333717A1 (en) Processes and systems for supercapacitor stack fabrication
JP5189758B2 (en) Bipolar battery manufacturing apparatus and manufacturing method
JP5494726B2 (en) Bipolar battery manufacturing method and manufacturing apparatus
KR20150089458A (en) Device for Manufacturing Battery Cell Having Means for Applying Curing Material
KR102340250B1 (en) Pick up and place device for secondary battery stacking apparatus
KR102061664B1 (en) Sealing part folding device of pouch type secondary battery
JP5040272B2 (en) Bipolar battery manufacturing method and manufacturing apparatus
CN116706245A (en) Bare cell coating device and method and battery production system
KR20090027321A (en) Process for preparing cylindrical battery to prevent deformation of beading portion
US10615621B2 (en) Apparatus for charging and discharging battery cell comprising insulation mask

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant