CN105811019B - A kind of takeup type laminated batteries electrode assembly producing device - Google Patents
A kind of takeup type laminated batteries electrode assembly producing device Download PDFInfo
- Publication number
- CN105811019B CN105811019B CN201610304170.8A CN201610304170A CN105811019B CN 105811019 B CN105811019 B CN 105811019B CN 201610304170 A CN201610304170 A CN 201610304170A CN 105811019 B CN105811019 B CN 105811019B
- Authority
- CN
- China
- Prior art keywords
- pole piece
- bottom plate
- electrode assembly
- glue
- battery pole
- 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
Links
- 239000003292 glue Substances 0.000 claims abstract description 61
- 150000001875 compounds Chemical class 0.000 claims abstract description 9
- 239000002131 composite material Substances 0.000 claims description 17
- 238000007731 hot pressing Methods 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims 1
- 238000003825 pressing Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 3
- 229910001416 lithium ion Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000006798 recombination Effects 0.000 description 3
- 238000005215 recombination Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 229910018095 Ni-MH Inorganic materials 0.000 description 1
- 229910018477 Ni—MH Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
- H01M10/0583—Construction or manufacture of accumulators with folded construction elements except wound ones, i.e. folded positive or negative electrodes or separators, e.g. with "Z"-shaped electrodes or separators
-
- 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
Abstract
Include for battery pole piece the first dispensing unit for dispensing glue and for carrying out compound recombiner unit to battery pole piece and diaphragm the present invention relates to a kind of takeup type laminated batteries electrode assembly producing device;The first dispensing unit includes first glue box to match for the first bottom plate of placing battery pole piece and above first bottom plate and with battery pole piece size, the edge of first glue box is equipped with multiple first dispensings hole, and first glue box make it move up and down along the centerline direction of first bottom plate by cylinder.Electrode assembly producing device of the present invention, only dispensing is carried out in pole piece surrounding, it is small that glue covers pole piece range, pole piece can not only be enable compound close compound with diaphragm, and diaphragm hole will not be blocked, glue is both saved, is also reduced electrode assembly production process, labour is saved, cost is reduced.
Description
Technical field
The present invention relates to lithium ion battery manufacture technology fields, and in particular to a kind of takeup type laminated batteries electrode assembly system
Make device.
Background technology
Since lithium ion battery is compared with nickel-cadmium cell, Ni-MH battery, have many advantages, such as small, light-weight, long lifespan,
So lithium ion battery has not only dominated small-sized portable electronic product market, also it is widely used in electric vehicle field.With
The performance requirement of Prospect of EVS Powered with Batteries can be also continuously improved in the continuous expansion of electric automobile market demand, people.
It is made currently, various ways may be used in power battery electrode component, for example, takeup type, stacked, winding
Stacked, electrode assembly production method difference will lead to the difference of battery final performance.For winding layer stacked electrode component,
The prior art is mainly carried out pole piece by way of the full coating adhesive on diaphragm and was made with the fixation of diaphragm, entire battery is wound
Journey need to increase diaphragm coating process, and if being dealt with improperly in gluing diaphragm and pole piece recombination process and easilying lead to diaphragm hole
Blocking, cause the final internal resistance of cell is big, capacity is small etc..
Invention content
The purpose of the present invention is to provide one kind, and glue diaphragm can be avoided stifled with diaphragm hole caused by pole piece recombination process
The takeup type laminated batteries electrode assembly producing device of plug.
To achieve the above object, present invention employs following technical schemes:Including being used for for dispensing glue to battery pole piece first
Dispensing unit and for carrying out compound recombiner unit to battery pole piece and diaphragm;The first dispensing unit includes for placing
First bottom plate of battery pole piece and above first bottom plate and first glue box matching with battery pole piece size, institute
The edge for stating first glue box is equipped with multiple first dispensings hole, and first glue box make it along first bottom plate by cylinder
Centerline direction move up and down.
The first dispensing unit further includes the first top board, and first glue box are by left plate, right plate, front side
The box body structure for the both ends open that plate, back side panel surround, the inner cavity of the box body can accommodate first top board, and described first
Centerline direction of the top board by cylinder along first bottom plate moves up and down.
The recombiner unit includes for placing battery pole piece, the composite bottom board of diaphragm and right over composite bottom board
Composite hot pressing plate, the composite hot pressing plate make it move up and down along the centerline direction of the composite bottom board by cylinder.
Further include the second dispensing unit, the second dispensing unit includes the second bottom plate, right over the second bottom plate
Second top board and the second point glue box immediately below the second bottom plate, the second point glue box are by left plate, right plate, front side
The box body structure for the both ends open that plate, back side panel surround, the edge of the box body are equipped with multiple second dispensings hole vertically, and described second
The inner cavity of point glue box can accommodate second bottom plate, the edge shape of the second point glue box and the shape of size and battery pole piece
Shape and size match, and the base area of second top board is not less than the area of battery pole piece.
Second top board and second point glue box make it along the centerline direction of second bottom plate by cylinder respectively
It moves up and down.
Glue is injected in first dispensing hole and the second dispensing hole by the conduit coordinated with it to it.
As shown from the above technical solution, takeup type laminated batteries electrode assembly producing device of the present invention, only in pole piece four
Zhou Jinhang dispensings, glue covering pole piece range is small, not only makes pole piece compound close with diaphragm, and will not block diaphragm hole,
Both glue is saved, is also reduced electrode assembly production process, saves labour, reduce cost.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention;
Fig. 2 is the structural schematic diagram of the first dispensing unit of the invention;
Fig. 3 is the structural schematic diagram of the second dispensing unit of the invention;
Fig. 4 is the structural schematic diagram of recombiner unit of the present invention.
Specific implementation mode
The present invention will be further described below in conjunction with the accompanying drawings:
As shown in Figure 1, the takeup type laminated batteries electrode assembly producing device of the present embodiment, including be used for battery pole piece
First dispensing unit for dispensing glue, the second dispensing unit and for carrying out compound recombiner unit to battery pole piece and diaphragm.
As shown in Fig. 2, the first dispensing unit include the first bottom plate 11 for placing battery pole piece, the first top board 13 and
First glue box 12 to match above the first bottom plate 11 and with battery pole piece size, first glue box 12 are by left side
The box body structure for the both ends open that plate, right plate, front side board, back side panel surround, the inner cavity of the box body, which can accommodate on first, presses
Plate 13 is equipped with multiple first dispensings hole 121 at the edge of first glue box 12, which passes through the conduit that coordinates with it
Glue is injected to it.Since first glue box 12 is located at the top of the first bottom plate 11, in order to make glue pass through the first dispensing hole 121
It is injected on battery pole piece, so the conduit is injected by the upper end in dispensing hole 121.First glue box 12 and the first top board
13 make it move up and down along the centerline direction of the first bottom plate 11 by cylinder 14,15 respectively, are carried out to battery pole piece with realizing
Dispensing.During dispensing, in order to make first glue box 12 be fitted closely with battery pole piece, the edge shape of first glue box 12
Shape and size and the form and dimension of battery pole piece match, and the base area of the first top board 13 is less than the face of battery pole piece
Battery pole piece, is pressed on the edge of first glue box 12 by product;While first top board 13 plays battery after pushing down dispensing
The effect of pole piece avoids first glue box 12 and stick to each other in battery pole piece separation process.The first dispensing unit can be used for
To battery anode slice dispensing or battery cathode sheet dispensing, in the present embodiment, it is assumed that the first dispensing unit is used for battery anode slice
Dispensing.
As shown in figure 3, the second dispensing unit includes the second bottom plate 31, the second top board right over the second bottom plate 31
32 and the second point glue box 33 immediately below the second bottom plate 31, the second point glue box 33 by left plate, right plate, front side board,
The box body structure for the both ends open that back side panel surrounds is equipped with multiple second dispensings hole 331, the second point vertically at the edge of box body
It, to glue is injected inside it, realizes and dispensing is carried out to battery pole piece by conduit in glue hole 331.The inner cavity of second point glue box 33 can
Accommodate the second bottom plate 31 so that positioned at point glue box 33 edge the second dispensing hole 331 can on the second bottom plate 31
The edge of battery pole piece is corresponding, to realize that the edge to battery pole piece carries out dispensing.During dispensing, in order to make second point
Glue box 33 are fitted closely with battery pole piece, the edge shape and size of the second point glue box 33 and the form and dimension of battery pole piece
Match, and the base area of the second top board 32 is not less than the area of battery pole piece, and battery pole piece is pressed on second point
The edge of glue box 33;Second top board 32 plays the role of supporting battery pole piece in pole piece dispensing simultaneously, avoids second point
Glue box 33 can not complete dispensing.Second dispensing unit can be used for battery anode slice dispensing or battery cathode sheet dispensing, this implementation
In, due to setting the first dispensing unit for battery anode slice dispensing, then the second dispensing unit to be then used for battery cathode sheet
Carry out dispensing.Second top board 32 and second point glue box 33 make it along the center line of the second bottom plate 31 by cylinder 34,35 respectively
Direction moves up and down.
As shown in figure 4, recombiner unit includes for placing battery pole piece, the composite bottom board 21 of diaphragm and positioned at composite bottom board
Composite hot pressing plate 22 right over 21, composite hot pressing plate 22 make it above and below the centerline direction of composite bottom board 21 by cylinder 23
Movement.In recombination process, in order to facilitate picking and placeing for diaphragm, in the present embodiment, it is additionally provided with the diaphragm platform for storing diaphragm 7
41。
The course of work is as follows:(1)The device is by sucking disc type mechanical hand or other modes preprepared positive plate
5, negative plate 6 and diaphragm 7 are respectively placed on the first bottom plate 11, the second bottom plate 31 and diaphragm platform 41.Start cylinder 14, makes first
Point glue box 12 are moved downward to carry out dispensing to positive plate 5, are then started cylinder 15, so that the first top board 13 is moved downward and push down
Positive plate 5 is then shut off cylinder 14, after first glue box 12 travels upward and out positive plate 5, closes cylinder 15, makes first
Top board 13 travels upward and out positive plate 5, and the dispensing of positive plate 5, the anode that dispensing is completed are completed in the realization of the above action
Piece 5 is moved to by sucking disc type mechanical hand on recombiner unit lower plate 21.(2)Sucking disc type mechanical hand is the diaphragm on diaphragm platform 41
7 are transferred on the positive plate 5 being placed on recombiner unit lower plate 21;(3)Start cylinder 34, the second top board 32 moves downward pressure
Then firmly negative plate 6 start cylinder 35, second point glue box 33 are moved upwards carries out dispensing to negative plate 6, after the completion of dispensing, closes
It holds one's breath cylinder 35, second point glue box 33 is made to move downward out negative plate 6, it is then shut off cylinder 34, makes the second top board 32 upwards
Negative plate 6 is moved from, 6 dispensing of negative plate is completed in the realization of the above action, then by sucking disc type mechanical hand after dispensing
Negative plate 6 is transferred on the diaphragm 7 being placed on recombiner unit bottom plate 21.(4)Start cylinder 23, composite hot pressing plate 22 moves downward
It compresses pole piece and keeps after a certain period of time, closing cylinder 23, composite hot pressing plate 22 travels upward and out battery pole piece, to complete
Compound, the making of realization takeup type laminated batteries electrode assembly of positive plate, diaphragm and negative plate.
Embodiment described above is only that the preferred embodiment of the present invention is described, not to the model of the present invention
It encloses and is defined, under the premise of not departing from design spirit of the present invention, technical side of the those of ordinary skill in the art to the present invention
The various modifications and improvement that case is made should all be fallen into the protection domain of claims of the present invention determination.
Claims (7)
1. a kind of takeup type laminated batteries electrode assembly producing device, it is characterised in that:It is for dispensing glue to battery pole piece including being used for
First dispensing unit and for carrying out compound recombiner unit to battery pole piece and diaphragm;The first dispensing unit includes being used for
First bottom plate of placing battery pole piece(11)And it is located at first bottom plate(11)Top and match with battery pole piece size
First glue box(12), first glue box(12)Edge be equipped with multiple first dispensings hole(121), first glue box
(12)Make it along first bottom plate by mobile device(11)Centerline direction move up and down;
The first dispensing unit further includes the first top board(13), first glue box(12)By left plate, right plate, preceding
The inner cavity of the box body structure for the both ends open that side plate, back side panel surround, the box body can accommodate first top board(13), institute
State the first top board(13)By cylinder along first bottom plate(11)Centerline direction move up and down.
2. takeup type laminated batteries electrode assembly producing device according to claim 1, it is characterised in that:The compound list
Member includes the composite bottom board for placing battery pole piece, diaphragm(21)And it is located at composite bottom board(21)The composite hot pressing plate of surface
(22), the composite hot pressing plate(22)Make it along the composite bottom board by cylinder(21)Centerline direction move up and down.
3. takeup type laminated batteries electrode assembly producing device according to claim 1, it is characterised in that:Further include second
Dispensing unit, the second dispensing unit include the second bottom plate(31), be located at the second bottom plate(31)Second top board of surface
(32)And it is located at the second bottom plate(31)The second point glue box of underface(33), the second point glue box(33)By left plate, right side
The edge of the box body structure for the both ends open that plate, front side board, back side panel surround, the box body is equipped with multiple second dispensings hole vertically
(331), the second point glue box(33)Inner cavity can accommodate second bottom plate(31), the second point glue box(33)Side
Edge form and dimension and the form and dimension of battery pole piece match, second top board(32)Base area not less than electricity
The area of pond pole piece.
4. takeup type laminated batteries electrode assembly producing device according to claim 3, it is characterised in that:On described second
Pressing plate(32)With second point glue box(33)Make it along second bottom plate by cylinder respectively(31)Centerline direction up and down transport
It is dynamic.
5. takeup type laminated batteries electrode assembly producing device according to claim 1, it is characterised in that:The mobile dress
It is set to cylinder.
6. takeup type laminated batteries electrode assembly producing device according to claim 1, it is characterised in that:Described first point
Glue hole(121)By the conduit coordinated with it glue is injected to it.
7. takeup type laminated batteries electrode assembly producing device according to claim 3, it is characterised in that:The second point
Glue hole(331)By the conduit coordinated with it glue is injected to it.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610304170.8A CN105811019B (en) | 2016-05-07 | 2016-05-07 | A kind of takeup type laminated batteries electrode assembly producing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610304170.8A CN105811019B (en) | 2016-05-07 | 2016-05-07 | A kind of takeup type laminated batteries electrode assembly producing device |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105811019A CN105811019A (en) | 2016-07-27 |
CN105811019B true CN105811019B (en) | 2018-11-02 |
Family
ID=56455666
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610304170.8A Active CN105811019B (en) | 2016-05-07 | 2016-05-07 | A kind of takeup type laminated batteries electrode assembly producing device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105811019B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108832191A (en) * | 2018-06-26 | 2018-11-16 | 常州金中源智能装备有限公司 | A kind of method of the encapsulated fixation of core of lithium ion cell |
CN113422114A (en) * | 2021-06-23 | 2021-09-21 | 狮宸(武汉)科技有限责任公司 | Lithium battery cell lamination manufacturing and processing machine and processing method |
CN113634450A (en) * | 2021-08-30 | 2021-11-12 | 安徽中鼎流体系统有限公司 | Automatic adhesive dispensing device for new energy battery cooling pipe |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101924250A (en) * | 2010-09-28 | 2010-12-22 | 天津力神电池股份有限公司 | Device for manufacturing irregularly-shaped laminated batteries |
CN202434653U (en) * | 2011-12-27 | 2012-09-12 | 天津力神电池股份有限公司 | Hot pressboard silicone sleeve |
CN202888337U (en) * | 2012-09-20 | 2013-04-17 | 东莞新能源科技有限公司 | Winding machine with automatic adhesive-dispensing device |
CN205646030U (en) * | 2016-05-07 | 2016-10-12 | 合肥国轩高科动力能源有限公司 | Coiling formula lamination battery electrode subassembly making devices |
-
2016
- 2016-05-07 CN CN201610304170.8A patent/CN105811019B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101924250A (en) * | 2010-09-28 | 2010-12-22 | 天津力神电池股份有限公司 | Device for manufacturing irregularly-shaped laminated batteries |
CN202434653U (en) * | 2011-12-27 | 2012-09-12 | 天津力神电池股份有限公司 | Hot pressboard silicone sleeve |
CN202888337U (en) * | 2012-09-20 | 2013-04-17 | 东莞新能源科技有限公司 | Winding machine with automatic adhesive-dispensing device |
CN205646030U (en) * | 2016-05-07 | 2016-10-12 | 合肥国轩高科动力能源有限公司 | Coiling formula lamination battery electrode subassembly making devices |
Also Published As
Publication number | Publication date |
---|---|
CN105811019A (en) | 2016-07-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105811019B (en) | A kind of takeup type laminated batteries electrode assembly producing device | |
CN104051793B (en) | The preparation method of laminated cell | |
CN101783420A (en) | Method for manufacturing lithium ion battery lamination | |
CN208622872U (en) | Electrode assembly and secondary cell | |
KR101359430B1 (en) | Lithium ion battery jelly roll production system and method | |
CN105895860B (en) | A kind of takeup type laminated batteries electrode assembly production method | |
CN204885302U (en) | Automatic electricity core rubberizing device | |
CN205646030U (en) | Coiling formula lamination battery electrode subassembly making devices | |
WO2014190647A1 (en) | Battery and manufacture thereof, aluminum plastic film encapsulation method and mold, aluminum plastic film casing, and molding device | |
CN103840216A (en) | Manufacturing method for lithium ion buckle type battery | |
CN209515904U (en) | A kind of device of core hot pressing shaping | |
CN105355957B (en) | Electrochemical cell and method of making same | |
CN201868527U (en) | Formation and volume measuring device for ultrathin polymer lithium ion battery | |
CN203871435U (en) | Manual rubber coating device for rolled cores of square lithium-ion batteries | |
CN208955024U (en) | A kind of polymer Li-ion battery | |
CN201450040U (en) | Accumulator separating plate | |
CN111600057A (en) | Composite material structure battery with curved surface structure and preparation method and application thereof | |
CN206148563U (en) | Lithium cell electricity core lamination machine lamination station | |
CN207038566U (en) | A kind of lithium-ion power battery shell | |
CN215342699U (en) | Winding type battery cell and lithium battery | |
CN207834477U (en) | A kind of lithium ion battery cell and lithium ion battery | |
CN202695643U (en) | Lithium-ion battery rolling core structure battery cell and lithium-ion battery thereof | |
CN208539053U (en) | A kind of anti-overcharge safety device of automobile ternary lithium battery | |
CN109103493A (en) | A kind of polymer Li-ion battery and preparation method thereof | |
CN205564890U (en) | Cithium ion battery laminated fixture |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20160727 Assignee: Shanghai Xuanyi New Energy Development Co.,Ltd. Assignor: Hefei Guoxuan High-Tech Power Energy Co.,Ltd. Contract record no.: X2023980049293 Denomination of invention: A device for making coiled stacked battery electrode components Granted publication date: 20181102 License type: Common License Record date: 20231207 |
|
EE01 | Entry into force of recordation of patent licensing contract |