CN104577206A - Formation device of heterotype flexible cell - Google Patents
Formation device of heterotype flexible cell Download PDFInfo
- Publication number
- CN104577206A CN104577206A CN201410818896.4A CN201410818896A CN104577206A CN 104577206 A CN104577206 A CN 104577206A CN 201410818896 A CN201410818896 A CN 201410818896A CN 104577206 A CN104577206 A CN 104577206A
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- Prior art keywords
- change
- formation
- contact block
- drawstring
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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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
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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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The invention belongs to the technical field of a formation device, and particularly relates to a formation device of a heterotype flexible cell. The device comprises a supporting seat, a cell conveying device, a feeding mechanical arm, a discharging mechanical arm, a formation pressure air cylinder, a formation upper pressing plate heating device, a formation lower pressing plate heating device, a formation contact block and an outer formation device, wherein the cell conveying device is arranged on the supporting seat, the formation upper pressing plate heating device is connected to the output end of the formation pressure air cylinder, the formation contact block is mounted on the bottom part of the formation upper pressing plate heating device, the formation contact block is corresponding to the formation lower pressing plate heating device, the outer formation device is electrically connected with the formation contact block, and the feeding mechanical arm and the discharging mechanical arm are respectively arranged on both sides of the formation contact block. When the formation is carried out, the main body of the cell can be heated and pressurized, the flatness of the surface of the cell can be improved, a more uniform SEI film is formed, and the electrical property of the cell is improved; ,moreover, the automation is realized, the time of the whole formation process flow is shortened, and the formation efficiency is improved.
Description
Technical field
The invention belongs to formation device technical field, particularly a kind of formation device of special-shaped flexible battery.
Technical background
Because lithium ion battery has plurality of advantages, such as voltage is high, volume is little, quality is light, specific capacity is high, memory-less effect, pollution-free, self discharge is little and have extended cycle life, make it obtain unprecedented development in the application of field of mobile equipment, comprise mobile phone, video camera, notebook computer and other portable electronics etc.Along with to the technological development of mobile convenience devices and the growth of its demand, as the demand sharp increase of the secondary cell of the energy.In such secondary cell, the research of the lithium secondary battery with high-energy-density and high discharge voltage plateau is extensively carried out, is obtained extensive use at present.
Along with the variation of electronic equipment and the inclination of consumer, electronic equipment is tending towards miniaturization, slimming, abnormal shapeization gradually.In this type of battery design, need the shape making battery to realize variation with the shape of electronic equipment, and need the inner space effectively using equipment, therefore many batteries need to have flexible mode and design.
The formation device of existing routine, is adopt typical clamp to clamp the outer of soft-package battery to draw Al/Ni lug mostly, carries out charging change into battery core; And need to adopt special pressing jig to leave standstill several hours even tens hours by being positioned in normal temperature or hot environment after battery clamping before changing into, in formation process, can only charge to battery, and suitable pressure can not be applied to battery main body surface and make inside battery pole piece fitting together tightly, the battery pole piece surface that this method is produced is even not, and the SEI film of formation is even not, and battery performance is not good, and the whole formation process time is long, inefficiency.
Summary of the invention
The object of the invention is to: for the deficiencies in the prior art, and a kind of formation device of special-shaped flexible battery is provided, heating pressurization can be realized to battery main body when changing into, being conducive to the evenness improving battery surface, formed evenly SEI film, improve the electrical property of battery; Realize automation simultaneously and shorten time of whole formation process flow process, improving formation efficiency.
For achieving the above object, the present invention adopts following technical scheme:
A kind of formation device of special-shaped flexible battery, comprise supporting seat, battery conveying device, pan feeding manipulator, discharging manipulator, change into pressure cylinder, change into top board heater, change into lower platen heater, change into contact block and externalizing apparatus for converting, described battery conveying device is arranged at described supporting seat, described change into top board heater be connected to described in change into the output of pressure cylinder, described change into contact block be installed on described in change into the bottom of top board heater, and described in change into contact block correspond to described in change into lower platen heater, described externalizing apparatus for converting is electrically connected with the described contact block that changes into, the both sides of contact block are changed into described in described pan feeding manipulator and described discharging manipulator are arranged at respectively.
One as the formation device of special-shaped flexible battery of the present invention is improved, described battery conveying device comprises drawstring operated motor and stream drawstring, described drawstring operated motor drives described stream drawstring, described drawstring operated motor is provided with speed and regulates button, for regulating the speed of drawstring operated motor, described stream drawstring is provided with infrared inductor, accurately can locate battery.
One as the formation device of special-shaped flexible battery of the present invention is improved, and described pan feeding manipulator and described discharging manipulator are provided with pressure adjustment knob, are mainly used in the adjustment of described pan feeding manipulator and described discharging mechanical pressure.
One as the formation device of special-shaped flexible battery of the present invention is improved, described in change into pressure cylinder and be provided with pressure-regulating valve and decrease speed adjusting knob, the pressure changing into pressure cylinder described in achieving regulates and decrease speed adjustment.
One as the formation device of special-shaped flexible battery of the present invention is improved, described in change into top board heater and the described lower platen heater that changes into is provided with heat regulation button.Describedly change into top board heater and describedly change into the function that lower platen heater all has heating, by heat regulation button, the temperature changed into being controlled.
One as the formation device of special-shaped flexible battery of the present invention is improved, the described contact block that changes into comprises positive contact block and cathode contact piece, described positive contact block and described cathode contact piece are all separated by insulating cement and the described top board heater that changes into, and are separated between described positive contact block and described cathode contact piece by insulating cement.Described positive contact block and cathode contact piece all have heat conduction and non-conductive function, and its size can carry out corresponding coupling and replacing according to the size of special-shaped anode and negative pole; Separated by insulating cement between described positive contact block and described cathode contact piece, they are electrically connected with externalizing apparatus for converting by wire.
One as the formation device of special-shaped flexible battery of the present invention is improved, and also comprise connecting rod, described connecting rod is arranged with guide pin bushing, described in change into top board heater and be installed on described guide pin bushing.The described top board heater that changes into slides in the scope of connecting rod, thus realizes changing into lower platen heater cooperating with described.
Beneficial effect of the present invention is: formation device provided by the invention comprises supporting seat, battery conveying device, pan feeding manipulator, discharging manipulator, change into pressure cylinder, change into top board heater, change into lower platen heater, change into contact block and externalizing apparatus for converting, battery conveying device is arranged at supporting seat, change into top board heater and be connected to the output changing into pressure cylinder, change into contact block and be installed on the bottom changing into top board heater, and change into contact block corresponding to changing into lower platen heater, externalizing apparatus for converting with change into contact block and be electrically connected, pan feeding manipulator and discharging manipulator are arranged at the both sides changing into contact block respectively.The present invention can change into without the special-shaped flexible battery drawing lug outward, can realize heating pressurization, being conducive to the evenness improving battery surface when changing into battery main body, formed evenly SEI film, improve the electrical property of battery; Realize automation simultaneously and shorten time of whole formation process flow process, improving formation efficiency.
Accompanying drawing explanation
Fig. 1 is one of structural representation of the present invention.
Fig. 2 is structural representation two of the present invention.
Fig. 3 is structural representation three of the present invention.
Wherein: 1-supporting seat, 2-battery conveying device, 21-drawstring operated motor, 22-flows drawstring, 3-pan feeding manipulator, 4-discharging manipulator, 5-changes into pressure cylinder, and 6-changes into top board heater, and 7-changes into lower platen heater, 8-changes into contact block, 81-positive contact block, 82-cathode contact piece, 9-connecting rod, 10-guide pin bushing, 11-battery.
Embodiment
Below in conjunction with embodiment and Figure of description, the present invention is described in further detail, but embodiments of the present invention are not limited thereto.
As shown in Fig. 1 ~ 3, a kind of formation device of special-shaped flexible battery, comprise supporting seat 1, battery conveying device 2, pan feeding manipulator 3, discharging manipulator 4, change into pressure cylinder 5, change into top board heater 6, change into lower platen heater 7, change into contact block 8 and externalizing apparatus for converting (not shown), battery conveying device 2 is arranged at supporting seat 1, change into top board heater 6 and be connected to the output changing into pressure cylinder 5, change into contact block 8 and be installed on the below changing into top board heater 6, and change into contact block 8 corresponding to changing into lower platen heater 7, externalizing apparatus for converting with change into contact block 8 and be electrically connected, pan feeding manipulator 3 and discharging manipulator 4 are arranged at the both sides changing into contact block 8 respectively.
Preferably, battery conveying device 2 comprises drawstring operated motor 21 and stream drawstring 22, drawstring operated motor 21 drives stream drawstring 22, drawstring operated motor 21 is provided with speed and regulates button, stream drawstring 22 is provided with infrared inductor, infrared inductor can be arranged on the edge of stream drawstring 22, also can be arranged in the middle of stream drawstring 22, can detect that battery is for standard.
Preferably, pan feeding manipulator 3 and discharging manipulator 4 are provided with pressure adjustment knob.
Preferably, change into pressure cylinder 5 and be provided with pressure-regulating valve and decrease speed adjusting knob.
Preferably, change into top board heater 6 and change into lower platen heater 7 and be provided with heat regulation button.
Preferably, change into contact block 8 and comprise positive contact block 81 and cathode contact piece 82, positive contact block 81 and cathode contact piece 82 all by insulating cement with change into top board heater 6 and separate, separated by insulating cement between positive contact block 81 and cathode contact piece 82.
The present invention also comprises connecting rod 9, and connecting rod 9 is arranged with guide pin bushing 10, changes into top board heater 6 and is installed on guide pin bushing 10.Drive and change into top board heater 6 by changing into pressure cylinder 5 and move up and down on connecting rod 9, make to change into top board heater 6 downwards pressure be placed on the battery changed on lower platen heater 7, and then carry out pressurized, heated change into work.
The formation device of special-shaped flexible battery of the present invention, comprises and changes into step below:
The first step, opens drawstring operated motor 21, and governing speed regulates button to suitable speed, allows stream drawstring 22 automatically operate, and be put in by battery 11 in the middle of stream drawstring 22, battery 11 is transported to below pan feeding manipulator 3 by stream drawstring 22 automatically; Then, when infrared inductor detects battery 11, battery 11 is put in and changes into above lower platen device by pan feeding manipulator 3 automatically;
Second step, by regulating the temperature changing into top board heater 6 and change into lower platen heater 7, the pressure changing into top board heater 6 carries out heating pressurization to the battery 11 preparing to change into;
3rd step, what start externalizing apparatus for converting changes into program, sends and changes into flow process, start to change into battery 11;
4th step, after having changed into, changes into top board heater 6 and automatically separates, and the battery 11 changed into is delivered on stream drawstring 22 by discharging manipulator 4 automatically, completes rewinding action.
The above-mentioned Battery formation temperature changed in step is 10 ~ 150 DEG C, changes into pressure for being 0.1 ~ 2MPa to the maximum, and electric current is 0.1 ~ 5A.
Make a collection of special-shaped flexible lithium ion battery, then study after above-mentioned steps changes into and draw: the efficiency first that formation device of the present invention can improve battery is about 0.5%, improve battery capacity and be about 1%, gained Battery formation interface is very even, without blackspot without analysing lithium, form stable SEI film, improve the electrical property of battery; , leave standstill without the need to normal temperature before changing into meanwhile, greatly shorten changing into the time, enhance productivity.
The announcement of book and instruction according to the above description, those skilled in the art in the invention can also change above-mentioned execution mode and revise.Therefore, the present invention is not limited to above-mentioned embodiment, and any apparent improvement of every those skilled in the art done by basis of the present invention, replacement or modification all belong to protection scope of the present invention.In addition, although employ some specific terms in this specification, these terms just for convenience of description, do not form any restriction to the present invention.
Claims (7)
1. the formation device of a special-shaped flexible battery, it is characterized in that: comprise supporting seat, battery conveying device, pan feeding manipulator, discharging manipulator, change into pressure cylinder, change into top board heater, change into lower platen heater, change into contact block and externalizing apparatus for converting, described battery conveying device is arranged at described supporting seat, described change into top board heater be connected to described in change into the output of pressure cylinder, described change into contact block be installed on described in change into the bottom of top board heater, and described in change into contact block correspond to described in change into lower platen heater, described externalizing apparatus for converting is electrically connected with the described contact block that changes into, the both sides of contact block are changed into described in described pan feeding manipulator and described discharging manipulator are arranged at respectively.
2. the formation device of special-shaped flexible battery according to claim 1, it is characterized in that: described battery conveying device comprises drawstring operated motor and stream drawstring, described drawstring operated motor drives described stream drawstring, described drawstring operated motor is provided with speed and regulates button, and described stream drawstring is provided with infrared inductor.
3. the formation device of special-shaped flexible battery according to claim 1, is characterized in that: described pan feeding manipulator and described discharging manipulator are provided with pressure adjustment knob.
4. the formation device of special-shaped flexible battery according to claim 1, is characterized in that: described in change into pressure cylinder and be provided with pressure-regulating valve and decrease speed adjusting knob.
5. the formation device of special-shaped flexible battery according to claim 1, is characterized in that: described in change into top board heater and the described lower platen heater that changes into is provided with heat regulation button.
6. the formation device of special-shaped flexible battery according to claim 1, it is characterized in that: described in change into contact block and comprise positive contact block and cathode contact piece, described positive contact block and described cathode contact piece are all separated by insulating cement and the described top board heater that changes into, and are separated between described positive contact block and described cathode contact piece by insulating cement.
7. the formation device of special-shaped flexible battery according to claim 1, is characterized in that: also comprise connecting rod, and described connecting rod is arranged with guide pin bushing, described in change into top board heater and be installed on described guide pin bushing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410818896.4A CN104577206B (en) | 2014-12-25 | 2014-12-25 | A kind of formation device of special-shaped flexible battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410818896.4A CN104577206B (en) | 2014-12-25 | 2014-12-25 | A kind of formation device of special-shaped flexible battery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104577206A true CN104577206A (en) | 2015-04-29 |
| CN104577206B CN104577206B (en) | 2017-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410818896.4A Active CN104577206B (en) | 2014-12-25 | 2014-12-25 | A kind of formation device of special-shaped flexible battery |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111554964A (en) * | 2020-04-27 | 2020-08-18 | 颍上县翔安新能源科技有限公司 | Formation device and formation method for polymer battery production |
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| CN203288703U (en) * | 2013-05-13 | 2013-11-13 | 东莞新能源科技有限公司 | Lithium ion battery formation device |
| CN103928712A (en) * | 2014-04-14 | 2014-07-16 | 东莞市德瑞精密设备有限公司 | Hot-pressing formation machine and formation method thereof |
| CN203871436U (en) * | 2014-03-10 | 2014-10-08 | 毛铁军 | Novel automatic formation equipment |
| US20140338855A1 (en) * | 2013-05-19 | 2014-11-20 | SOVEMA S.p.A | Plant for the continuous formation of grids for electric battery plates |
| CN204348838U (en) * | 2014-12-25 | 2015-05-20 | 宁德新能源科技有限公司 | A kind of formation device of special-shaped flexible battery |
-
2014
- 2014-12-25 CN CN201410818896.4A patent/CN104577206B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203288703U (en) * | 2013-05-13 | 2013-11-13 | 东莞新能源科技有限公司 | Lithium ion battery formation device |
| US20140338855A1 (en) * | 2013-05-19 | 2014-11-20 | SOVEMA S.p.A | Plant for the continuous formation of grids for electric battery plates |
| CN203871436U (en) * | 2014-03-10 | 2014-10-08 | 毛铁军 | Novel automatic formation equipment |
| CN103928712A (en) * | 2014-04-14 | 2014-07-16 | 东莞市德瑞精密设备有限公司 | Hot-pressing formation machine and formation method thereof |
| CN204348838U (en) * | 2014-12-25 | 2015-05-20 | 宁德新能源科技有限公司 | A kind of formation device of special-shaped flexible battery |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111554964A (en) * | 2020-04-27 | 2020-08-18 | 颍上县翔安新能源科技有限公司 | Formation device and formation method for polymer battery production |
| CN111554964B (en) * | 2020-04-27 | 2021-04-13 | 颍上县翔安新能源科技有限公司 | Formation device and formation method for polymer battery production |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104577206B (en) | 2017-07-28 |
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