CN109273777A - High capacity polymer lithium ion battery full automatic production method - Google Patents
High capacity polymer lithium ion battery full automatic production method Download PDFInfo
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- CN109273777A CN109273777A CN201811065256.5A CN201811065256A CN109273777A CN 109273777 A CN109273777 A CN 109273777A CN 201811065256 A CN201811065256 A CN 201811065256A CN 109273777 A CN109273777 A CN 109273777A
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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
- H01M10/0585—Construction or manufacture of accumulators having only flat construction elements, i.e. flat positive electrodes, flat negative electrodes and flat separators
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
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- Battery Electrode And Active Subsutance (AREA)
Abstract
The present invention provides a kind of high capacity polymer lithium ion battery full automatic production methods, belong to lithium battery production field.High capacity polymer lithium ion battery full automatic production method includes the following steps: slurry auto-guiding through the first guiding device into automatic stirring mechanism;It will be in the slurry auto-guiding to automatic coating machine after stirring by the second guiding device;The electrodes of lithium-ion batteries after coating is transported on automatic roll machine by the first carrying mechanism;The electrodes of lithium-ion batteries in magazine is transported in the first automatic roaster using the second carrying mechanism;Electrodes of lithium-ion batteries after being toasted first time using third carrying mechanism is transported in Full-automatic lamination machine;The electrodes of lithium-ion batteries after lamination is transported in full automatic welding wiring using the 4th carrying mechanism;The battery core after welding is transported on full-automatic packaging line using the 5th carrying mechanism;The battery core after encapsulation is transported on full-automatic injecting liquidus using the 6th carrying mechanism.
Description
Technical field
The present invention relates to lithium battery production fields, complete certainly in particular to a kind of high capacity polymer lithium ion battery
Dynamic production method.
Background technique
Currently, the production procedure of polymer Li-ion battery includes: stirring, coating, roll-in, film-making, lamination, welding, envelope
The processes such as dress, fluid injection, chemical conversion, partial volume, aging, each process are all unit operations, mode of operation be typically all semi-hand, half from
Dynamic, material transmitting is manually carried between process, and production efficiency is low, and production capacity is lower, is unable to satisfy large-scale production needs.
Summary of the invention
The present invention provides a kind of high capacity polymer lithium ion battery full automatic production methods, it is intended to solve the prior art
The above problem existing for middle high capacity polymer lithium ion battery full automatic production method.
The present invention is implemented as follows:
A kind of high capacity polymer lithium ion battery full automatic production method, includes the following steps:
Powder and solvent are added in glue making machine using automatic feed mechanism, colloid is made, it will by the first guiding device
Slurry auto-guiding is into automatic stirring mechanism;
Main material is added in automatic stirring mechanism using automatic feed mechanism, and the slurry being added before is together in automatic stirring
Mechanism is mixed to be stirred, it will be in the slurry auto-guiding to automatic coating machine after stirring by the second guiding device;
Slurry is coated uniformly on collector using to automatic coating machine, lithium ion cell electrode is made after high-temperature baking
Piece;
The electrodes of lithium-ion batteries after coating is transported to by the first carrying mechanism, to the lithium ion battery after coating
Pole piece carries out roll-in, and the electrodes of lithium-ion batteries after roll-in is output on the first workbench;
Electrodes of lithium-ion batteries after roll-in is transported in automatic splitting machine and is cut by the first workbench, is made specific
The electrodes of lithium-ion batteries of width, and be placed on the second workbench;
Electrodes of lithium-ion batteries after roll-in is transported and is cut on laser cutting machine by the second workbench, is made specific
The electrodes of lithium-ion batteries of specification, and be accommodated in magazine;
The electrodes of lithium-ion batteries in magazine is transported in the first automatic roaster using the second carrying mechanism and carries out
Primary baking;
Using third carrying mechanism by first time toast after electrodes of lithium-ion batteries be transported in Full-automatic lamination machine into
Battery core is made in row lamination operation;
The battery core after lamination is transported in full automatic welding wiring using the 4th carrying mechanism, by the electricity after tab and lamination
Core is welded;
The battery core after welding is transported on full-automatic packaging line using the 5th carrying mechanism, after aluminum plastic film and welding
Battery core is packaged operation;
The battery core after encapsulation is transported on full-automatic injecting liquidus using the 6th carrying mechanism, the battery core after encapsulation is carried out
Battery is made in fluid injection operation.
In preferred embodiments of the present invention, further includes:
Battery obtained after fluid injection is transported to stand using the 7th carrying mechanism and stands the predetermined time in mechanism, Zhi Houyun
It is defeated to chemical conversion mechanism on;
Using chemical conversion, mechanism carries out chemical conversion operation to the battery after standing, is transported later into the second automatic baking mechanism;
Second is carried out to the battery after chemical conversion using the second automatic baking mechanism to toast, after toasting the predetermined time, transport
Into partial volume mechanism;
Battery after being toasted using partial volume mechanism to second carries out partial volume operation, transports in degradation mechanism later;
Aging process is carried out to the battery after partial volume using degradation mechanism.
In preferred embodiments of the present invention, battery is from standing in mechanism to chemical conversion mechanism in the second automatic baking mechanism
To being automatically performed by the shipping platform on production line in degradation mechanism in partial volume mechanism.
In preferred embodiments of the present invention, first workbench and second workbench are the fortune on production line
Defeated platform.
In preferred embodiments of the present invention, first carrying mechanism, second carrying mechanism, the third are carried
Mechanism, the 4th carrying mechanism, the 5th carrying mechanism and the 6th carrying mechanism are manipulator.
In preferred embodiments of the present invention, the 7th carrying mechanism is manipulator.
In preferred embodiments of the present invention, the automatic feed mechanism includes powder batch charging mechanism and powder metering machine
Structure, the powder batch charging mechanism are set to above the powder metering mechanism, and the automatic stirring mechanism is arranged in the powder
The lower section of metrological service, the discharge port of the powder batch charging mechanism are connected to the feeding inlet of the powder metering mechanism, the powder
The discharge port of material metrological service is connected to the feeding inlet of the automatic stirring mechanism.
In preferred embodiments of the present invention, the automatic stirring mechanism includes blender and transfer tank, the blender
Feeding inlet be connected to the discharge port of the powder metering mechanism, the feeding inlet of the discharge port of the blender and the transfer tank
Connection.
In preferred embodiments of the present invention, first automatic roaster and second automatic roaster are tunnel
Furnace.
In preferred embodiments of the present invention, the electrodes of lithium-ion batteries is to be put into using manipulator to full-automatic lamination stacking
In machine, the tab is to be put into using manipulator to full automatic welding wiring.
The beneficial effects of the present invention are:
The high capacity polymer lithium ion battery full automatic production method that the present invention obtains by above-mentioned design, what is used
When, it can be by slurry auto-guiding into automatic stirring mechanism using the first guiding device, it can be with using the second guiding device
By in slurry auto-guiding to automatic coating machine, the electrodes of lithium-ion batteries after coating can be carried using the first carrying mechanism
Onto automatic roll machine, the electrodes of lithium-ion batteries in magazine can be transported to the first automatic baking using the second carrying mechanism
In machine, the electrodes of lithium-ion batteries after being toasted first time using third carrying mechanism is transported in Full-automatic lamination machine,
The electrodes of lithium-ion batteries after lamination can be transported in full automatic welding wiring using the 4th carrying mechanism, be carried using the 5th
Battery core after welding can be transported on full-automatic packaging line by mechanism, can be by the battery core after encapsulation using the 6th carrying mechanism
It is transported on full-automatic injecting liquidus, the electrodes of lithium-ion batteries after roll-in can be transported into automatic cutting using the first workbench
In machine, the electrodes of lithium-ion batteries after roll-in can be transported on laser cutting machine using the second workbench, so as to reality
Existing lithium ion battery is all made of automation during production mode between each process is operated, and people can be saved
Power improves production efficiency.
Specific embodiment
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral;It can be mechanical connect
It connects, is also possible to be electrically connected;It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature can be on or below second feature
Directly contacted including the first and second features, also may include the first and second features be not direct contact but by them it
Between other characterisation contact.Moreover, fisrt feature is on second feature, top and above include fisrt feature second spy
Right above sign and oblique upper, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature second feature it
Under, lower section and fisrt feature included below be directly below and diagonally below the second feature, or be merely representative of first feature horizontal height
Less than second feature.
Embodiment one
Present embodiments provide a kind of high capacity polymer lithium ion battery full automatic production method, this large capacity polymerization
Object lithium ion battery full automatic production method includes the following steps:
Powder and solvent are added in glue making machine using automatic feed mechanism, colloid is made, it will by the first guiding device
Slurry auto-guiding is into automatic stirring mechanism;
Main material is added in automatic stirring mechanism using automatic feed mechanism, and the colloid being added before is together in automatic stirring
Mechanism is mixed to be stirred, it will be in the slurry auto-guiding to automatic coating machine after stirring by the second guiding device;
Slurry is coated uniformly on collector using to automatic coating machine, lithium ion cell electrode is made after high-temperature baking
Piece;
The electrodes of lithium-ion batteries after coating is transported on automatic roll machine by the first carrying mechanism, after coating
Electrodes of lithium-ion batteries carries out roll-in, and the electrodes of lithium-ion batteries after roll-in is output on the first workbench;
Electrodes of lithium-ion batteries after roll-in is transported in automatic splitting machine and is cut by the first workbench, is made specific
The electrodes of lithium-ion batteries of width, and be placed on the second workbench;
Electrodes of lithium-ion batteries after roll-in is transported and is cut on laser cutting machine by the second workbench, is made specific
The electrodes of lithium-ion batteries of specification, and be accommodated in magazine;
The electrodes of lithium-ion batteries in magazine is transported in the first automatic roaster using the second carrying mechanism and carries out
Primary baking;
Using third carrying mechanism by first time toast after electrodes of lithium-ion batteries be transported in Full-automatic lamination machine into
Battery core is made in row lamination operation;
The battery core after lamination is transported in full automatic welding wiring using the 4th carrying mechanism, by the electricity after tab and lamination
Core is welded;
The battery core after welding is transported on full-automatic packaging line using the 5th carrying mechanism, after aluminum plastic film and welding
Battery core is packaged operation;
The battery core after encapsulation is transported on full-automatic injecting liquidus using the 6th carrying mechanism, the battery core after encapsulation is carried out
Battery is made in fluid injection operation.
Can be by slurry auto-guiding into automatic stirring mechanism using the first guiding device, it can using the second guiding device
The electrodes of lithium-ion batteries after coating can be removed using the first carrying mechanism by slurry auto-guiding to automatic coating machine
It transports on automatic roll machine, the electrodes of lithium-ion batteries in magazine can be transported to the first automatic baking using the second carrying mechanism
In roasting machine, the electrodes of lithium-ion batteries after being toasted first time using third carrying mechanism is transported to Full-automatic lamination machine
It is interior, the electrodes of lithium-ion batteries after lamination can be transported in full automatic welding wiring using the 4th carrying mechanism, utilize the 5th
Battery core after welding can be transported on full-automatic packaging line by carrying mechanism, can will be after encapsulation using the 6th carrying mechanism
Battery core is transported on full-automatic injecting liquidus, can be transported the electrodes of lithium-ion batteries after roll-in using the first workbench automatic
In cutting machine, the electrodes of lithium-ion batteries after roll-in can be transported on laser cutting machine using the second workbench, so as to
It is operated, can be saved in a manner of realizing that lithium ion battery is all made of automation between each process during production
Manpower improves production efficiency.
Optionally, in the present embodiment, further includes:
Battery obtained after fluid injection is transported to stand using the 7th carrying mechanism and stands the predetermined time in mechanism, Zhi Houyun
It is defeated to chemical conversion mechanism on;
Using chemical conversion, mechanism carries out chemical conversion operation to the battery after standing, is transported later into the second automatic baking mechanism;
Second is carried out to the battery after chemical conversion using the second automatic baking mechanism to toast, after toasting the predetermined time, transport
Into partial volume mechanism;
Battery after being toasted using partial volume mechanism to second carries out partial volume operation, transports in degradation mechanism later;
Aging process is carried out to the battery after partial volume using degradation mechanism.
Wherein, each step is completed in the production line.
The connection between each step is realized using production line, and entire step can be made to complete in production line, it can
To greatly save manpower, automated production is realized.
Optionally, in the present embodiment, battery from stand in mechanism to chemical conversion mechanism in the second automatic baking mechanism to
To being automatically performed by the shipping platform on production line in degradation mechanism in partial volume mechanism.
Shipping platform is the mechanism for the transport that the conveyer belt for needing to use on production line or roller bearing are formed, and object may be implemented
The transfer of material in the production line.
Optionally, in the present embodiment, the first workbench and the second workbench are the shipping platform on production line.
First workbench and the second workbench correspond to the different location on production line, wherein the setting of the first workbench is certainly
Between transmission roller press and automatic splitting machine, the second workbench is arranged between automatic splitting machine and laser cutting machine.
Optionally, in the present embodiment, the first carrying mechanism, the second carrying mechanism, third carrying mechanism, the 4th carrying implement
Structure, the 5th carrying mechanism and the 6th carrying mechanism are manipulator.
Realize the transfer of material for already existing technology in the prior art, specific working principle using manipulator
It is the prior art with control mode, details are not described herein.
Optionally, in the present embodiment, the 7th carrying mechanism is manipulator.
Realize the transfer of material for already existing technology in the prior art, specific working principle using manipulator
It is the prior art with control mode, details are not described herein.
Optionally, in the present embodiment, automatic feed mechanism includes powder batch charging mechanism and powder metering mechanism, and powder is thrown
Material mechanism is set to above powder metering mechanism, and the lower section of powder metering mechanism, powder batch charger is arranged in automatic stirring mechanism
The discharge port of structure is connected to the feeding inlet of powder metering mechanism, the discharge port of powder metering mechanism and the pan feeding of automatic stirring mechanism
Mouth connection.
Feeding intake for powder may be implemented in powder batch charging mechanism, and powder is put into powder metering mechanism, powder metering machine
Structure can measure powder, put into automatic stirring mechanism later, so as to realize the powder in automatic stirring mechanism
The proportion of material reaches scheduled ratio.
Optionally, in the present embodiment, automatic stirring mechanism includes blender and transfer tank, the feeding inlet and powder of blender
Expect the discharge port connection of metrological service, the discharge port of blender is connected to the feeding inlet of transfer tank.
Powder is stirred in blender, and the slurry for stirring completion enters in transfer tank, so that stirring
Tank can be with continuous service, and transfer tank can continue supply slurry, improves production efficiency.
Optionally, in the present embodiment, the first automatic roaster and the second automatic roaster are continuous tunnel furnace.
It is heated, can be completed in the production line using the form of continuous tunnel furnace, can effectively improve the efficiency of production.
Optionally, in the present embodiment, electrodes of lithium-ion batteries is to be put into using manipulator to Full-automatic lamination machine, pole
Ear is to be put into using manipulator to full automatic welding wiring.
The pan feeding that electrodes of lithium-ion batteries and tab are controlled using manipulator, may be implemented automated production.
Wherein, in the present embodiment:
Automatic coating machine is the double-layer high-speed continous way extrusion coater of model HN-DTJ1000-50-G-BD-Z2;
Automatic roll machine is the height roll squeezer of model HN-ZJ800X900;The model FT1000-G-Cr-LS- of automatic splitting machine
Z2;Laser cutting machine is the vertical monolithic laser cutting machine of model SELC550A;800 type of model of Full-automatic lamination machine;
The model SEWL800 of full automatic welding wiring;The model HY-SESA900 of full-automatic packaging line;The model of full-automatic injecting liquidus
For SSIA800.
The above is only the preferred embodiment of the present invention, are not intended to restrict the invention, for the technology of this field
For personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of high capacity polymer lithium ion battery full automatic production method, which comprises the steps of:
Powder and solvent are added in glue making machine using automatic feed mechanism, colloid is made, by the first guiding device by slurry
Auto-guiding is into automatic stirring mechanism;
Main material is added in automatic stirring mechanism using automatic feed mechanism, and the slurry being added before is together in transit mixer
Structure is stirred, will be in the slurry auto-guiding to automatic coating machine after stirring by the second guiding device;
Slurry is coated uniformly on collector using to automatic coating machine, electrodes of lithium-ion batteries is made after high-temperature baking;
The electrodes of lithium-ion batteries after coating is transported to by the first carrying mechanism, to the electrodes of lithium-ion batteries after coating
Roll-in is carried out, and the electrodes of lithium-ion batteries after roll-in is output on the first workbench;
Electrodes of lithium-ion batteries after roll-in is transported in automatic splitting machine and is cut by the first workbench, and specific width is made
Electrodes of lithium-ion batteries, and be placed on the second workbench;
Electrodes of lithium-ion batteries after roll-in is transported and is cut on laser cutting machine by the second workbench, and specific standard is made
Electrodes of lithium-ion batteries, and be accommodated in magazine;
The electrodes of lithium-ion batteries in magazine is transported in the first automatic roaster using the second carrying mechanism and is carried out for the first time
Baking;
Electrodes of lithium-ion batteries after being toasted first time using third carrying mechanism, which is transported in Full-automatic lamination machine, to be folded
Battery core is made in piece operation;
The battery core after lamination is transported in full automatic welding wiring using the 4th carrying mechanism, by the battery core after tab and lamination into
Row welding;
The battery core after welding is transported on full-automatic packaging line using the 5th carrying mechanism, by the battery core after aluminum plastic film and welding
It is packaged operation;
The battery core after encapsulation is transported on full-automatic injecting liquidus using the 6th carrying mechanism, fluid injection is carried out to the battery core after encapsulation
Battery is made in operation.
2. high capacity polymer lithium ion battery full automatic production method according to claim 1, which is characterized in that also wrap
It includes:
Battery obtained after fluid injection is transported to stand using the 7th carrying mechanism and stands the predetermined time in mechanism, is transported later
It is melted into mechanism;
Using chemical conversion, mechanism carries out chemical conversion operation to the battery after standing, is transported later into the second automatic baking mechanism;
Second is carried out to the battery after chemical conversion using the second automatic baking mechanism to toast, and after toasting the predetermined time, is transported point
Hold in mechanism;
Battery after being toasted using partial volume mechanism to second carries out partial volume operation, transports in degradation mechanism later;
Aging process is carried out to the battery after partial volume using degradation mechanism.
3. high capacity polymer lithium ion battery full automatic production method according to claim 2, which is characterized in that battery
From stand in mechanism to chemical conversion mechanism in the second automatic baking mechanism in partial volume mechanism to passing through production in degradation mechanism
Shipping platform on line is automatically performed.
4. high capacity polymer lithium ion battery full automatic production method according to claim 1, which is characterized in that described
First workbench and second workbench are the shipping platform on production line.
5. high capacity polymer lithium ion battery full automatic production method according to claim 1, which is characterized in that described
First carrying mechanism, second carrying mechanism, the third carrying mechanism, the 4th carrying mechanism, the described 5th carry
Mechanism and the 6th carrying mechanism are manipulator.
6. high capacity polymer lithium ion battery full automatic production method according to claim 2, which is characterized in that described
7th carrying mechanism is manipulator.
7. high capacity polymer lithium ion battery full automatic production method according to claim 1, which is characterized in that described
Automatic feed mechanism includes powder batch charging mechanism and powder metering mechanism, and the powder batch charging mechanism is set to the powder metering
Above mechanism, the lower section of the powder metering mechanism, the discharging of the powder batch charging mechanism is arranged in the automatic stirring mechanism
It mouthful is connected to the feeding inlet of the powder metering mechanism, the discharge port of the powder metering mechanism and the automatic stirring mechanism
Feeding inlet connection.
8. high capacity polymer lithium ion battery full automatic production method according to claim 7, which is characterized in that described
Automatic stirring mechanism includes blender and transfer tank, the discharge port company of the feeding inlet of the blender and the powder metering mechanism
Logical, the discharge port of the blender is connected to the feeding inlet of the transfer tank.
9. high capacity polymer lithium ion battery full automatic production method according to claim 2, which is characterized in that described
First automatic roaster and second automatic roaster are continuous tunnel furnace.
10. high capacity polymer lithium ion battery full automatic production method according to claim 1, which is characterized in that institute
Stating electrodes of lithium-ion batteries is to be put into using manipulator to Full-automatic lamination machine, and the tab is to be put into using manipulator to complete
On automatic welding line.
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CN110956006A (en) * | 2019-11-28 | 2020-04-03 | 彭俊元 | Design scheme of intelligent manufacturing line of graphene power battery |
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