CN106785056A - A kind of lithium battery automatic assembly method and system - Google Patents
A kind of lithium battery automatic assembly method and system Download PDFInfo
- Publication number
- CN106785056A CN106785056A CN201611080281.1A CN201611080281A CN106785056A CN 106785056 A CN106785056 A CN 106785056A CN 201611080281 A CN201611080281 A CN 201611080281A CN 106785056 A CN106785056 A CN 106785056A
- Authority
- CN
- China
- Prior art keywords
- lithium battery
- film roll
- automatic
- inner bag
- bag core
- 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.)
- Pending
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
-
- 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)
- Secondary Cells (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
It is as follows the step of the method includes the invention discloses a kind of lithium battery automatic assembly method:S1, by lower film roll drawing and forming;S2, lithium battery inner bag core is put into the lower film roll of shaping;It is S3, automatic to injecting electrolyte in inner bag core;S4, vacuumize process is carried out to lithium battery, and be packaged plus upper film roll;S5, cut the unnecessary upper film roll in lithium battery periphery and lower film roll.Its operation is simple, the efficiency of lithium battery encapsulation is substantially increased using automatic fluid injection, automatic vacuum, lithium battery encapsulation qualification rate is improved 3% ~ 5%, eliminate the problem of pollution and the leakage of electrolyte, the service life of lithium battery is preferably ensure that, weatherability was up to more than 8 years.
Description
Technical field
The present invention relates to a kind of method for packing of lithium battery, more particularly to a kind of lithium battery automatic assembly method and system.
Background technology
At present, in various types of lithium batteries, the lithium battery of flexible package with its high-energy-density, lightweight, form from
The advantages of determining is used in the various digital products such as mobile phone, DV and notebook computer and its field extensively.
And the method for packing step of present soft package lithium battery includes:Aluminum plastic film inflation, to unnecessary aluminum plastic film cutting edge, top
Portion's heat-sealing, side heat-sealing, test short circuit, coding, fluid injection, vacuumize and encapsulate;Each step is by staff in the method
The circulation of work order body is completed, and greatly reduces the packaging efficiency of lithium battery, and complex procedures improve man power and material into
This, there is also the problem of pollution and the leakage of electrolyte.Therefore, the efficiency of lithium battery encapsulation how is improved, encapsulation is reduced difficult
Degree, man power and material's cost are a urgent problems.
The content of the invention
It is an object of the invention to overcome the deficiencies in the prior art, there is provided a kind of lithium battery automatic assembly method and system,
Solve that lithium battery encapsulation is less efficient, the problem of the various complicated and manpower and materials high cost of packaging process.
The purpose of the present invention is achieved through the following technical solutions:A kind of lithium battery automatic assembly method, the method
Including the step of it is as follows:
S1, by lower film roll drawing and forming;
S2, lithium battery inner bag core is put into the lower film roll of shaping;
It is S3, automatic to injecting electrolyte in inner bag core;
S4, vacuumize process is carried out to lithium battery, and be packaged plus upper film roll;
S5, cut the unnecessary upper film roll in lithium battery periphery and lower film roll.
Described lower film roll and upper film roll is individual layer aluminum plastic film.
Described lithium battery inner bag core includes core and airbag.
Described airbag is used to contain the electrolyte for being injected into lithium battery inner bag core.
A kind of lithium battery automatic setup system, including stretching module, automatic control module, package module and cut module;
Described stretching module is used for lower film roll drawing and forming;
Described automatic control module is put into lithium battery inner bag core, is automatically injected at electrolyte and automatic vacuum for completion
Reason;
Described package module is used to add film roll to complete the encapsulation to lithium battery;
Described cuts module for cutting away the unnecessary upper film roll in lithium battery periphery and lower film roll.
Described automatic control module is put into unit, automatic fluid injection unit and automatic vacuum list including lithium battery inner bag core
Unit;
Described lithium battery inner bag core is put into unit for lithium battery inner bag core to be put into the lower film roll of shaping;
Described automatic fluid injection unit is used in the airbag for injecting the electrolyte into lithium battery inner bag core;
Described automatic vacuum unit is used to take out the air in lithium battery.
The beneficial effects of the invention are as follows:A kind of lithium battery automatic assembly method and system, its operation are simple, using automatic note
Liquid, automatic vacuum substantially increase the efficiency of lithium battery encapsulation, and lithium battery encapsulation qualification rate is improved into 3% ~ 5%, eliminate
The problem of pollution and the leakage of electrolyte, preferably ensure that the service life of lithium battery, and weatherability was up to more than 8 years.
Brief description of the drawings
Fig. 1 is the flow chart of method.
Specific embodiment
Technical scheme is described in further detail below in conjunction with the accompanying drawings, but protection scope of the present invention is not limited to
It is as described below.
It is as follows the step of the method includes as shown in figure 1, a kind of lithium battery automatic assembly method:
S1, by lower film roll drawing and forming;
S2, lithium battery inner bag core is put into the lower film roll of shaping;
It is S3, automatic to injecting electrolyte in inner bag core;
S4, vacuumize process is carried out to lithium battery, and be packaged plus upper film roll;
S5, cut the unnecessary upper film roll in lithium battery periphery and lower film roll.
Described lower film roll and upper film roll is individual layer aluminum plastic film.
Described lithium battery inner bag core includes core and airbag.
Described airbag is used to contain the electrolyte for being injected into lithium battery inner bag core.
A kind of lithium battery automatic setup system, including stretching module, automatic control module, package module and cut module;
Described stretching module is used for lower film roll drawing and forming;
Described automatic control module is put into lithium battery inner bag core, is automatically injected at electrolyte and automatic vacuum for completion
Reason;
Described package module is used to add film roll to complete the encapsulation to lithium battery;
Described cuts module for cutting away the unnecessary upper film roll in lithium battery periphery and lower film roll.
Described automatic control module is put into unit, automatic fluid injection unit and automatic vacuum list including lithium battery inner bag core
Unit;
Described lithium battery inner bag core is put into unit for lithium battery inner bag core to be put into the lower film roll of shaping;
Described automatic fluid injection unit is used in the airbag for injecting the electrolyte into lithium battery inner bag core;
Described automatic vacuum unit is used to take out the air in lithium battery.
Preferably, the thickness range of lithium battery is that 0.5mm ~ 30mm, width range are that 10mm ~ 200mm, length range are
10mm ~ 500mm, range of capacity are 0.1Ah ~ 200Ah, internal resistance scope is 0.1 ~ 1000 milliohm;The power bracket of corresponding device is
0.2KW ~ 20KW, altitude range are 0.5m ~ 2m, and width range is 0.3m ~ 2m, length range is 2m ~ 10m;Corresponding heat-sealing ginseng
Several temperature ranges is 120 DEG C ~ 200 DEG C, time range is 1s ~ 3s, vacuum ranges are -0.01KPa ~ -0.098KPa, environment
Humidity range is 0.1% ~ 10%.
Preferably, the thickness of lithium battery be 5mm, width be 37mm, length be 59mm, capacity be 1Ah, internal resistance be 30 milli
Europe;The power bracket of corresponding device is 1.5KW, altitude range is 1m, and width range is 0.7m, length range is 7m;It is corresponding
The temperature range of Heat-seal parameter is 1160 DEG C, time range is 3s, vacuum ranges are -0.095KPa, ambient humidity range is
1%。
The above is only the preferred embodiment of the present invention, it should be understood that the present invention is not limited to described herein
Form, is not to be taken as the exclusion to other embodiment, and can be used for various other combinations, modification and environment, and can be at this
In the text contemplated scope, it is modified by the technology or knowledge of above-mentioned teaching or association area.And those skilled in the art are entered
Capable change and change does not depart from the spirit and scope of the present invention, then all should be in the protection domain of appended claims of the present invention
It is interior.
Claims (6)
1. a kind of lithium battery automatic assembly method, it is characterised in that:The step of the method includes is as follows:
S1, by lower film roll drawing and forming;
S2, lithium battery inner bag core is put into the lower film roll of shaping;
It is S3, automatic to injecting electrolyte in inner bag core;
S4, vacuumize process is carried out to lithium battery, and be packaged plus upper film roll;
S5, cut the unnecessary upper film roll in lithium battery periphery and lower film roll.
2. a kind of lithium battery automatic assembly method according to claim 1, it is characterised in that:Described lower film roll and upper film
Volume is individual layer aluminum plastic film.
3. a kind of lithium battery automatic assembly method according to claim 1, it is characterised in that:Described lithium battery inner bag core
Including core and airbag.
4. a kind of lithium battery automatic assembly method according to claim 3, it is characterised in that:Described airbag is used to contain
It is injected into the electrolyte of lithium battery inner bag core.
5. according to a kind of lithium battery automatic setup system of any one methods described in claim 1 ~ 4, it is characterised in that:Bag
Include stretching module, automatic control module, package module and cut module;
Described stretching module is used for lower film roll drawing and forming;
Described automatic control module is put into lithium battery inner bag core, is automatically injected at electrolyte and automatic vacuum for completion
Reason;
Described package module is used to add film roll to complete the encapsulation to lithium battery;
Described cuts module for cutting away the unnecessary upper film roll in lithium battery periphery and lower film roll.
6. a kind of lithium battery automatic setup system according to claim 5, it is characterised in that:Described automatic control module
Unit, automatic fluid injection unit and automatic vacuum unit are put into including lithium battery inner bag core;
Described lithium battery inner bag core is put into unit for lithium battery inner bag core to be put into the lower film roll of shaping;
Described automatic fluid injection unit is used in the airbag for injecting the electrolyte into lithium battery inner bag core;
Described automatic vacuum unit is used to take out the air in lithium battery.
Priority Applications (1)
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CN201611080281.1A CN106785056A (en) | 2016-11-30 | 2016-11-30 | A kind of lithium battery automatic assembly method and system |
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CN201611080281.1A CN106785056A (en) | 2016-11-30 | 2016-11-30 | A kind of lithium battery automatic assembly method and system |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102969535A (en) * | 2012-10-25 | 2013-03-13 | 东莞市鸿宝锂电科技有限公司 | Automatic packaging device of lithium battery |
CN103259051A (en) * | 2013-05-07 | 2013-08-21 | 杭州金色能源科技有限公司 | Winding-type lithium battery and battery cell thereof |
CN104064811A (en) * | 2014-06-13 | 2014-09-24 | 山东爱通工业机器人科技有限公司 | Automatic production line for dynamic soft package lithium battery encapsulation |
CN104852089A (en) * | 2015-04-20 | 2015-08-19 | 厦门宝龙工业股份有限公司 | Integrated encapsulation molding process for ultra-thin polymer lithium ion battery |
CN105280957A (en) * | 2015-09-23 | 2016-01-27 | 山东大王金泰集团有限公司 | Power type lithium battery full-automatic production line and production technology thereof |
-
2016
- 2016-11-30 CN CN201611080281.1A patent/CN106785056A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102969535A (en) * | 2012-10-25 | 2013-03-13 | 东莞市鸿宝锂电科技有限公司 | Automatic packaging device of lithium battery |
CN103259051A (en) * | 2013-05-07 | 2013-08-21 | 杭州金色能源科技有限公司 | Winding-type lithium battery and battery cell thereof |
CN104064811A (en) * | 2014-06-13 | 2014-09-24 | 山东爱通工业机器人科技有限公司 | Automatic production line for dynamic soft package lithium battery encapsulation |
CN104852089A (en) * | 2015-04-20 | 2015-08-19 | 厦门宝龙工业股份有限公司 | Integrated encapsulation molding process for ultra-thin polymer lithium ion battery |
CN105280957A (en) * | 2015-09-23 | 2016-01-27 | 山东大王金泰集团有限公司 | Power type lithium battery full-automatic production line and production technology thereof |
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Application publication date: 20170531 |