CN105489790B - A kind of soft pack cell module and preparation method thereof - Google Patents
A kind of soft pack cell module and preparation method thereof Download PDFInfo
- Publication number
- CN105489790B CN105489790B CN201510812682.0A CN201510812682A CN105489790B CN 105489790 B CN105489790 B CN 105489790B CN 201510812682 A CN201510812682 A CN 201510812682A CN 105489790 B CN105489790 B CN 105489790B
- Authority
- CN
- China
- Prior art keywords
- soft pack
- battery core
- pack cell
- core frame
- cell module
- 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
- 238000002360 preparation method Methods 0.000 title description 5
- 239000003292 glue Substances 0.000 claims abstract description 30
- 238000004519 manufacturing process Methods 0.000 claims abstract description 24
- 238000002347 injection Methods 0.000 claims description 18
- 239000007924 injection Substances 0.000 claims description 18
- 238000000465 moulding Methods 0.000 claims description 16
- 238000001746 injection moulding Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 9
- 239000004952 Polyamide Substances 0.000 claims description 6
- 229920002647 polyamide Polymers 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 6
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 claims description 4
- 238000002844 melting Methods 0.000 claims description 4
- 230000008018 melting Effects 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 4
- 238000004026 adhesive bonding Methods 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 238000012797 qualification Methods 0.000 abstract description 3
- 230000001413 cellular effect Effects 0.000 abstract description 2
- 230000001788 irregular Effects 0.000 abstract description 2
- 238000003860 storage Methods 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 239000000084 colloidal system Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 238000005538 encapsulation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 206010054949 Metaplasia Diseases 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 230000015689 metaplastic ossification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000004804 winding 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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
-
- 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
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a kind of soft pack cell modules, including soft pack cell, battery core frame is further included, battery core frame is sheathed on soft pack cell surrounding, filled with cured fixing glue between the inner wall and soft pack cell of battery core frame, the present invention also discloses the production methods of the soft pack cell module.In the present invention; the battery core frame of soft pack cell and irregular figure is integrated into soft pack cell module; the uniform sizes assigned with battery core frame; soft pack cell can obtain the protection of battery core frame and fixing glue, strengthen; it combination, storage transport are easily assembled, there is higher-strength, more practical use unit so as to obtain becoming; it is damaged to efficiently solve soft pack cell battery core caused by production and transport etc. in the process; substantially increase battery core qualification rate and yield rate; and the full-automatic production of soft pack cell power battery is easy to implement, production efficiency can be greatly improved.
Description
Technical field
The present invention relates to a kind of battery component and preparation method thereof, more specifically, it relates to a kind of soft pack cell module
And preparation method thereof.
Background technology
Existing lithium ion battery production technology is increasingly ripe, and each manufacturer's scale is also growing.As lithium-ion electric
The one kind in pond, soft pack cell battery pack with its it is light-weight, bigger than energy, explosion-proof is good, cruising ability is strong many advantages, such as it is gradual
Advantage is embodied on the market, but also runs into some larger problems, constrains more on a large scale should for soft pack cell battery pack
With.Since the encapsulating material of soft pack cell is partially soft, and the considerations of for anti-explosion safety, encapsulating material can not use intensity too
Big packaged type, these factors make soft pack cell that can not have enough structural rigidities, therefore soft pack cell is main at present
The problem of be that scale error is big, assembling is difficult, and battery core surface encapsulation film is easily damaged, and electrolyte is caused to leak, it could even be possible to
Trigger hazard of catch fire.The utility model of Publication No. CN204011495U disclosed a kind of soft pack cell on December 10th, 2014
Modular construction has the soft pack cell of lug including end set, is provided with outside the soft pack cell and soft pack cell phase
The fixed module device of cooperation, the fixed module device include module upper cover, module base and connection copper piece, the mould
On block lid equipped with upper cover mouth of connecting trough and with the matched upper cover accommodating chamber of soft pack cell, the module base be equipped with bottom
Seat mouth of connecting trough and with the matched pedestal accommodating chamber of upper cover accommodating chamber, the connection copper piece be built in module base and
It is mutually chimeric with upper cover mouth of connecting trough and pedestal mouth of connecting trough respectively.The soft pack cell modular construction, it is packaged by using stent
It puts soft pack cell is fully wrapped around, battery core can effectively be avoided to carry, battery core is being caused to damage in assembling process, protection electricity
Core from external factor destruction, reduce battery core scrappage, it is cost-effective.But the soft pack cell modular construction passes through in module
Lid, module base wrap up soft pack cell, it is necessary to be realized by way of assembling, this causes production efficiency to be restricted.
The content of the invention
Existing soft pack cell scale error is big, and assembling is difficult, and battery core surface encapsulation film is easily damaged, and electrolyte is caused to be let out
Leakage it could even be possible to triggering hazard of catch fire, to overcome these defects, can make soft pack cell unit size the present invention provides a kind of
Unanimously, scale error when eliminating soft pack cell assembling in groups, improves the structural strength of soft pack cell unit, is adapted for carrying out Soft Roll
The full-automatic production of battery core power battery, greatly improves soft pack cell module of production efficiency and preparation method thereof.
The technical scheme is that：A kind of soft pack cell module including soft pack cell, further includes battery core frame, battery core
Frame is sheathed on soft pack cell surrounding, and cured fixing glue is filled between the inner wall and soft pack cell of battery core frame.This Soft Roll electricity
Core module is that soft pack cell is combined into one by injection molding manner and battery core frame, and the fixing glue of injection cooling solidify afterwards will be soft
Bag battery core all round closure and fixation, battery core frame and cured fixing glue form protection to the surrounding of soft pack cell, improve Soft Roll
The structural strength of battery core it is damaged to efficiently solve the problems, such as that soft pack cell easily causes battery core during production and transport etc., greatly
The earth improves battery core qualification rate, and is sleeved on the battery core frame of uniform sizes outside soft pack cell, even if soft pack cell size
It is unstable, also ensure that the size of battery core module as a whole is consistent.The battery core module conduct for having size consistent is substantially single
Member just can form that shape is neat, soft pack cell battery or battery pack of rule by the combination of multiple battery core modules, and can be compared with
The scale error of soft pack cell battery or battery pack is controlled well.Simultaneously the unified soft pack cell module of appearance and size be easier into
Row positioning, assembling are easy to implement the full-automatic production of soft pack cell power battery, can greatly improve production efficiency.
Preferably, the material of the fixing glue is polyamide.This soft pack cell module is used outside soft pack cell
Fixing glue carries out quadric injection mould and is made, and soft pack cell should not bear excessive temperature, therefore the fixing glue selected during making should
There is relatively low fusing point, also to there is preferable bond strength after curing, polyamide is a kind of to meet these conditions and common be easy to get
Material.
Preferably, the end of battery core frame is equipped with cell polar ear card slot, the cell polar ear on soft pack cell adaptedly blocks
It is connected in cell polar ear card slot.Cell polar ear is the protruding parts on soft pack cell, sets cell polar ear card slot and by battery core pole
Ear is caught in cell polar ear card slot, and cell polar ear not only will not interfere soft pack cell to enter inside battery core frame, can also be passed through
The clamping of cell polar ear and cell polar ear card slot makes soft pack cell be positioned in battery core frame, avoids rocking for soft pack cell, side
Just the injection of fixing glue.
Preferably, battery core peripheral outer side surface is equipped with binding card slot, the trend of card slot and the axial direction of battery core frame are bundled
It is identical.Multiple soft pack cell module stacks in groups when bundling belt tightening can be used to fix, prevent loose, binding card slot be set convenient for bundle
Bandage is embedded in when being wound on outside battery core frame, and bundling belt skidding is avoided to loosen.
Preferably, battery core frame is equipped with bus-bar fixed column.Multiple soft pack cell module stacks need to pacify in groups afterwards
Access terminal of the bus-bar as external cord is filled, bus-bar fixed column can be used to fixed bus-bar, soft pack cell is facilitated to combine
Use into after soft pack cell battery pack.
Preferably, the material of battery core frame is ABS plastic.Battery core frame needs and Soft Roll when making soft pack cell module
Battery core carries out quadric injection mould together, and battery core frame can contact the fixing glue of melting in the process, and battery core frame must keep shape
State by fixing glue without being melted or molten soft, therefore the fusing point of battery core frame necessarily is greater than the fusing point of fixing glue, and as Soft Roll
The battery core frame of the outermost layer structure of battery core module must have preferable intensity, and ABS plastic readily satisfies above-mentioned condition and commonly uses
It is easy to get.
Preferably, battery core frame is rectangular.The battery core frame of rectangle has well-regulated shape, manufactured soft pack cell mould
Also well-regulated shape, straight corner thereon can be used for easily being positioned or being pacified for block and soft pack cell battery pack
Dress.
A kind of production method of the soft pack cell module, comprises the following steps：
A. make the glued mold for compound soft pack cell and battery core frame and be installed to injection molding machine, thrown in injection molding machine
Enter the solid particle of fixing glue and melting；
B. battery core frame is located in the cavity of the glued mold, soft pack cell is placed in battery core frame, is molded,
Start injection molding machine, be 120~150 DEG C in injection temperature, injection pressure is consolidated under conditions of being 1.5~2kgf/ square centimeters
Injection of the glue in glued mold cavity is determined to fill the gap after molding in glued mold cavity；
C. molding 15~20 seconds is kept, mold temperature is controlled at 45~55 DEG C；
D. mold, take out the soft pack cell module that soft pack cell is combined with battery core frame.
Dielectric is filled out in soft pack cell, external high temperature and high pressure, in Shooting Technique, 120~150 DEG C should not be born
Temperature, 1.5~2kgf/ square centimeters of pressure belong to relatively low numerical value, herein to soft under relatively low temperature stage pressure
Bag battery core and battery core frame carry out quadric injection mould, it is not easy to which soft pack cell is damaged.Postcooling is molded, is selected 15~20 seconds
Cooling time and 45~55 DEG C of cooling temperature, can both ensure that the fixing glue after injection can form homogeneous, firm solid
Change colloid, and be unlikely to excessively elongate soft pack cell module molding cycle, so can soft pack cell module produce quality and
Preferable balance is obtained in production efficiency.
Preferably, the gluing mold is each time 25~30 seconds to the cycle of die sinking from molding.25~30 seconds soft
Bag battery core module molding cycle is not only convenient for preferably control soft pack cell module production quality, but also do not interfere with production efficiency.
A kind of electric car, including soft pack cell module made of the foregoing production method of application.Using foregoing making side
Soft pack cell module made of method is in addition to retaining the advantages that original big, more light-weight than energy, moreover it is possible to preferably control size
Error improves the structural strength of soft pack cell, so as to be easier to efficiently produce in enormous quantities, persistently promotes electrical vehicular power performance
It improves.
The beneficial effects of the invention are as follows：
Improve soft pack cell unit size uniformity.In the present invention, the battery core frame of soft pack cell and irregular figure is integrated
For soft pack cell module, the uniform sizes that there is battery core frame to assign, become be easily assembled combination, storage transport using single
Member.
Improve the structural strength of soft pack cell unit.Soft pack cell is integrated into battery core frame by fixing glue in the present invention
One, soft pack cell can obtain the protection of battery core frame and fixing glue, strengthen, so as to obtain with higher-strength, more practical
Use unit, efficiently solving soft pack cell, battery core is damaged caused by during production and transport etc., substantially increases battery core
Qualification rate and yield rate.
It improves using soft pack cell module as the production efficiency of the soft pack cell power battery of elementary cell.Appearance and size is unified
Soft pack cell module be easier to make for positioning, assemble, store, transporting, be easy to implement the full-automatic of soft pack cell power battery
Metaplasia is produced, and can greatly improve production efficiency.
Description of the drawings
Fig. 1 is a kind of structure diagram of the present invention；
Fig. 2 is a kind of structure diagram of soft pack cell in the present invention；
Fig. 3 is a kind of structural decomposition diagram of the present invention.
In figure, 1- soft pack cells, 2- battery core frames, 3- binding card slots, 4- bus-bar fixed columns, 5- cell polar ear card slots,
6- cell polar ears, 7- fixing glues.
Specific embodiment
The invention will be further described for specific embodiment below in conjunction with the accompanying drawings.
Embodiment 1：
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of soft pack cell module including soft pack cell 1, further includes battery core frame 2, battery core
Frame 2 is rectangular, and battery core frame 2 is sheathed on 1 surrounding of soft pack cell, filled with solid between the inner wall of battery core frame 2 and soft pack cell 1
Battery core frame 2 and soft pack cell 1 are combined into one by the fixing glue 7 of change, fixing glue 7.The material of fixing glue 7 is polyamide.Electricity
The material of core frame 2 is ABS plastic.The end of battery core frame 2 is equipped with a pair of of cell polar ear card slot 5, cell polar ear card slot 5 with it is soft
6 position of cell polar ear in bag battery core 1 is corresponding and size fit, cell polar ear 6 are connected in cell polar ear card slot 5.Battery core side
The both sides lateral surface of frame 2 is equipped with binding card slot 3, and binding card slot 3 is absorbed in the lateral surface of battery core frame 2, and binding card slot 3 is walked
To identical with the axial direction of battery core frame 2, if you need to by multiple soft pack cell block combiners into soft pack cell battery, can be by multiple Soft Rolls
Battery core module is neatly stacked up, and with nickel alloy or the winding tightening of steel bundling belt, bundling belt is be slightly narrower than binding card slot 3, binding
Band is unlikely to skid in binding card slot 3.Battery core frame 2 is equipped with bus-bar fixed column 4, is assembled for soft pack cell module
Bus-bar is installed when in groups.
A kind of production method of the soft pack cell module, comprises the following steps：
A. make the glued mold for compound soft pack cell 1 and battery core frame 2 and be installed to injection molding machine, glued mold
It is made of separable dynamic model and cover half, center crosses a cavity, depth of cavity and the thickness of battery core frame 2 between dynamic model and cover half
Equal, into the barrel of injection molding machine, input forms the polyamide solid particle of fixing glue 7 and makes it in the bringing-up section of injection device
In be melt into colloid, polyamide solid particle, battery core frame 2 are cut-and-dried finished product；
B. battery core frame 2 is located in the cavity of the glued mold, is slightly interference between battery core frame 2 and cavity
Cooperation, therefore soft pack cell 1 can be placed in battery core frame 2, cell polar ear 6 is right by battery core frame 2 in cavity with coarse localization
Quasi- cell polar ear card slot 5 is caught in, molding, and battery core frame 2 is pushed in place in cavity by clamping pressure, starts injection molding machine, is noting
It is 120 DEG C to mould temperature, and glue penetrating in glued mold cavity is fixed under conditions of being 2kgf/ square centimeters in injection pressure
Glue, the fixing glue of melting fill in cavity, the gap after filling molding in glued mold cavity；
C. molding 15 seconds is kept, mold temperature is controlled at 45 DEG C, passes through the cooling of this step fixing glue and curing molding；
D. mold, take out the soft pack cell module that soft pack cell 1 is combined with battery core frame 2.
The gluing mold is each time 25 seconds to the cycle of die sinking from molding.
A kind of electric car, including soft pack cell module made of vehicle body and the application production method.
Embodiment 2：
In step B, injection temperature is 135 DEG C, and injection pressure is 1.8kgf/ square centimeters, in step C, is molded 18 seconds, mould
Have temperature control at 50 DEG C, be each time 28 seconds to the cycle of die sinking from molding.Remaining is the same as embodiment 1.
Embodiment 3：
In step B, injection temperature is 150 DEG C, and injection pressure is 1.5kgf/ square centimeters, in step C, is molded 20 seconds, mould
Have temperature control at 55 DEG C, be each time 30 seconds to the cycle of die sinking from molding.Remaining is the same as embodiment 1.
Claims (7)
1. a kind of soft pack cell module, including soft pack cell（1）, it is characterized in that further including battery core frame（2）, battery core frame（2）
It is sheathed on soft pack cell（1）Surrounding, battery core frame（2）Inner wall and soft pack cell（1）Between filled with cured fixing glue, battery core
Frame（2）End be equipped with cell polar ear card slot（5）, soft pack cell（1）On cell polar ear（6）Adaptedly it is connected to battery core pole
Ear card slot（5）In, battery core frame（2）Lateral surface is equipped with binding card slot（3）, bundle card slot（3）Trend and battery core frame（2）
Axial direction it is identical, battery core frame（2）It is equipped with bus-bar fixed column（4）.
2. soft pack cell module according to claim 1, it is characterized in that the material of the fixing glue is polyamide.
3. soft pack cell module according to claim 2, it is characterized in that battery core frame（2）Material be ABS plastic.
4. soft pack cell module according to any one of claim 1 to 3, it is characterized in that battery core frame（2）It is rectangular.
5. a kind of production method of soft pack cell module described in claim 1, it is characterized in that comprising the following steps：
A. make for compound soft pack cell（1）With battery core frame（2）Glued mold and be installed on injection molding machine, in injection molding machine
Put into the solid particle of fixing glue and melting；
B. by battery core frame（2）It is located in the cavity of the glued mold, by soft pack cell（1）It is placed in battery core frame（2）It is interior,
Molding starts injection molding machine, is 120~150 DEG C in injection temperature, injection pressure is 1.50~1.52kgf/ square centimeters of condition
Under injection of the glue in glued mold cavity is fixed to fill the gap after molding in glued mold cavity；
C. molding 15~20 seconds is kept, mold temperature is controlled at 45~55 DEG C；
D. mold, take out soft pack cell（1）With battery core frame（2）The soft pack cell module being combined.
6. the production method of soft pack cell module according to claim 5, it is characterized in that the gluing mold each time from
The cycle for molding die sinking is 25~30 seconds.
7. a kind of electric car, it is characterized in that including soft pack cell module made of the production method described in application claim 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510812682.0A CN105489790B (en) | 2015-11-20 | 2015-11-20 | A kind of soft pack cell module and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510812682.0A CN105489790B (en) | 2015-11-20 | 2015-11-20 | A kind of soft pack cell module and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105489790A CN105489790A (en) | 2016-04-13 |
| CN105489790B true CN105489790B (en) | 2018-05-29 |
Family
ID=55676643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510812682.0A Active CN105489790B (en) | 2015-11-20 | 2015-11-20 | A kind of soft pack cell module and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105489790B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108574070B (en) * | 2018-03-16 | 2021-11-19 | 河北中兴汽车制造有限公司 | Mounting and fixing structure of soft package battery module |
| CN109361006A (en) * | 2018-08-27 | 2019-02-19 | 北京长城华冠汽车科技股份有限公司 | The assembly method of battery modules and battery modules |
| CN113728500B (en) * | 2020-03-31 | 2023-05-12 | 东莞新能安科技有限公司 | Battery pack |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101212029A (en) * | 2006-12-30 | 2008-07-02 | 比亚迪股份有限公司 | Li-ion battery packing method |
| CN201112436Y (en) * | 2007-08-20 | 2008-09-10 | 比亚迪股份有限公司 | Soft package battery |
| CN201781031U (en) * | 2010-04-29 | 2011-03-30 | 上海比亚迪有限公司 | Flexible packaging battery pack |
| CN204011495U (en) * | 2014-07-25 | 2014-12-10 | 浙江超威创元实业有限公司 | A kind of soft pack cell modular construction |
| CN104241555A (en) * | 2014-06-27 | 2014-12-24 | 惠州市德赛电池有限公司 | Lithium battery encapsulating method |
| CN205282519U (en) * | 2015-11-20 | 2016-06-01 | 浙江超威创元实业有限公司 | Electric motor car of soft -packaged electrical core module and applied this soft -packaged electrical core module |
-
2015
- 2015-11-20 CN CN201510812682.0A patent/CN105489790B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101212029A (en) * | 2006-12-30 | 2008-07-02 | 比亚迪股份有限公司 | Li-ion battery packing method |
| CN201112436Y (en) * | 2007-08-20 | 2008-09-10 | 比亚迪股份有限公司 | Soft package battery |
| CN201781031U (en) * | 2010-04-29 | 2011-03-30 | 上海比亚迪有限公司 | Flexible packaging battery pack |
| CN104241555A (en) * | 2014-06-27 | 2014-12-24 | 惠州市德赛电池有限公司 | Lithium battery encapsulating method |
| CN204011495U (en) * | 2014-07-25 | 2014-12-10 | 浙江超威创元实业有限公司 | A kind of soft pack cell modular construction |
| CN205282519U (en) * | 2015-11-20 | 2016-06-01 | 浙江超威创元实业有限公司 | Electric motor car of soft -packaged electrical core module and applied this soft -packaged electrical core module |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105489790A (en) | 2016-04-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105489820B (en) | The encapsulating structure and method of a kind of electrokinetic cell | |
| CN104521024B (en) | The method for being clamped battery unit by the convex structure of the drum of battery container | |
| CN105489790B (en) | A kind of soft pack cell module and preparation method thereof | |
| US9831475B2 (en) | Method for producing a battery module, and battery module | |
| KR102334141B1 (en) | Secondary Battery Comprising Battery Case Formed by Injection Molding | |
| CN110635073A (en) | Power battery top cover and manufacturing method thereof | |
| CN103875093B (en) | The manufacture method of laminated secondary cell | |
| KR102092071B1 (en) | Method for Preparing Battery Pack Having Fixing Structure Made of Thermoplastic Resin and Apparatus for Manufacturing the Same | |
| CN206742287U (en) | A kind of power battery module packaging structure | |
| CN101728572B (en) | Battery and manufacturing method thereof | |
| CN104466235B (en) | Assembling method of detachable polymer lithium ion battery | |
| CN205282519U (en) | Electric motor car of soft -packaged electrical core module and applied this soft -packaged electrical core module | |
| CN109361010B (en) | Coiled discotic polymer lithium battery and manufacturing method thereof | |
| CN205194770U (en) | Power battery's packaging structure | |
| CN104241555B (en) | A kind of lithium battery encapsulation method | |
| CN113851729A (en) | Lithium ion storage battery and preparation method thereof | |
| CN103825051A (en) | Polymer lithium ion battery and manufacturing method thereof | |
| CN101673847B (en) | Lithium ion battery and method for manufacturing same | |
| CN211605328U (en) | Soft-package battery core and soft-package battery comprising same | |
| CN203617398U (en) | Lithium-ion button cell packaging structure | |
| CN104201415B (en) | A kind of polymer battery and its encapsulation mould and method for packing | |
| CN201130694Y (en) | Encapsulation structure of polyalcohol flexible electric core | |
| CN203871384U (en) | Lithium ion battery and metal shell structure | |
| CN211480173U (en) | Improved structure for packaging soft package battery | |
| CN102751537A (en) | Novel lithium-ion polymer battery and packaging process thereof |
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 |