CN106784978A - A kind of battery modules packaging technology - Google Patents
A kind of battery modules packaging technology Download PDFInfo
- Publication number
- CN106784978A CN106784978A CN201710074854.8A CN201710074854A CN106784978A CN 106784978 A CN106784978 A CN 106784978A CN 201710074854 A CN201710074854 A CN 201710074854A CN 106784978 A CN106784978 A CN 106784978A
- Authority
- CN
- China
- Prior art keywords
- battery modules
- aluminium sheet
- fluid sealant
- packaging technology
- battery
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0404—Machines for assembling 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
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Mounting, Suspending (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
The present invention relates to batteries of electric automobile field.The invention provides the reliability it is an object of the invention to improve batteries of electric automobile, the present invention provides following technical scheme：A kind of battery modules packaging technology, the packaging technology is comprised the following steps：A, will be used to the support of battery core be installed and lock；B, the aluminium sheet of battery core and its both sides is installed on support, and locked；C, bonding line is played, connect the electrode and aluminium sheet of battery core；D, on the aluminium sheet of support both sides fluid sealant is filled, after after embedding adhesive curing, form a battery modules.The present invention has the following advantages：The present invention fills fluid sealant by the good battery modules aluminium sheet of bonding; the bonding line that battery core electrode is connected with aluminium sheet is all sealed in fluid sealant; so as to effectively protect the security of bonding line; ensure that bonding line will not produce fracture due to friction, so as to improve the safety and reliability of battery modules；The present invention effectively increases the water resistance of battery modules.
Description
Technical field
The present invention relates to batteries of electric automobile field, more particularly to a kind of group installed for batteries of electric automobile module
Dress technique.
Background technology
Lithium ion battery has the advantages that cost performance is high, security is good, low stain, has been achieved with more and more widely should
With.Ordinary electronic field is not only applied only to, is also gradually applied in power and energy storage field.Lithium battery electrical automobile positive day
Crescent is beneficial to be developed, and for lithium battery product, with multiple important technology indexs, wherein water resistance is a main peace
Full performance indications.Meanwhile, with the battery modules of aluminium wire bonding, after Battery case is put into, multiple battery modules electrode directions according to
Secondary connection, and electrode tip has multiple aluminium wire bonding lines, in electric automobile running, often occur adjacent battery modules it
Between the phenomenon that relatively moves, therefore aluminium wire binding line easily friction is disconnected, cause module to use.Therefore, how to improve
The reliability of batteries of electric automobile module quality, is a major issue of batteries of electric automobile technology development need solution.
The content of the invention
Reliability it is an object of the invention to improve batteries of electric automobile, the present invention provides following technical scheme：
A kind of battery modules packaging technology, the packaging technology is comprised the following steps：
A, will be used to the support of battery core be installed and lock；
B, the aluminium sheet of battery core and its both sides is installed on support, and locked；
C, bonding line is played, connect the electrode and aluminium sheet of battery core；
D, fluid sealant is filled on the aluminium sheet of support both sides, after adhesive curing to be sealed, form a battery modules.
As a preferred embodiment of the present invention, in the step C, the highest of the peak less than rack frame of bonding line
Point.
As another preferred scheme of the invention, in the step D, on the height of fluid sealant and the step of bracket edge
Flush or slightly below bracket edge step upper surface.
Used as another preferred scheme of the invention, in the step D, fluid sealant is bi-component fluid sealant.
Bonding line should be as far as possible short, to ensure, when fluid sealant is filled, can all cover bonding line, it is ensured that adjacent two
Individual battery modules do not have bonding link friction and arrive in phase mutual friction.And fluid sealant is as far as possible more, it is desirable to bracket edge
Step upper surface it is concordant, so that bonding line all to be sealed as far as possible.
The present invention has the following advantages：
1st, the present invention fills fluid sealant by the good battery modules aluminium sheet of bonding, the bonding line that battery core electrode is connected with aluminium sheet
All it is sealed in fluid sealant, so as to effectively protect the security of bonding line, it is ensured that bonding line will not break because friction is produced
Split, so as to improve the safety and reliability of battery modules；
2nd, the present invention fills fluid sealant by the good battery modules aluminium sheet of bonding, effectively increases the water proofing property of battery modules
Can, so as to further increase the security of battery modules；
3rd, the present invention fills fluid sealant by the good battery modules aluminium sheet of bonding, effectively increases the heat radiation energy of battery modules
Power, so as to further increase the performance of battery modules.
Specific embodiment
The process example is elaborated below, so that advantages and features of the invention can be easier to by this area skill
Art personnel understand, apparent are clearly defined so as to be made to protection scope of the present invention.
A kind of battery modules packaging technology, the packaging technology is comprised the following steps：
A, will be used to the support of battery core be installed and lock；
B, the aluminium sheet of battery core and its both sides is installed on support, and locked, 60 battery cores, both sides are installed altogether on the support
Aluminium sheet on to that should have 60 mounting holes of battery core；
C, bonding line is played, connect the electrode and aluminium sheet of battery core, bonding line height is very low, less than bracket edge step upper table
Face about 5mm；
D, on the aluminium sheet of support both sides fluid sealant is filled, embedding is carried out using bi-component fluid sealant, fluid sealant is penetrated into battery core
Electrode on, between battery core and plate plate, and aluminium sheet surface, after glue adhesive curing to be sealed, formed a battery modules.The battery
The surface of aluminum plate of group have cured one layer of fluid sealant.
In step C, the peak of the peak less than rack frame of bonding line.
In step D, the height of fluid sealant is concordant with the step upper surface of bracket edge or slightly below bracket edge step
Upper surface.
In step D, fluid sealant is bi-component fluid sealant.
The above, one of specific embodiment only of the invention, but protection scope of the present invention is not limited thereto,
Any those of ordinary skill in the art disclosed herein technical scope in, the change that can be expected without creative work
Change or replace, should all be included within the scope of the present invention.Therefore, protection scope of the present invention should be with claims
The protection domain for being limited is defined.
Claims (4)
1. a kind of battery modules packaging technology, it is characterised in that：The packaging technology is comprised the following steps：
A, will be used to the support of battery core be installed and lock；
B, the aluminium sheet of battery core and its both sides is installed on support, and locked；
C, bonding line is played, connect the electrode and aluminium sheet of battery core；
D, fluid sealant is filled on the aluminium sheet of support both sides, after adhesive curing to be sealed, form a battery modules.
2. a kind of battery modules packaging technology according to claim 1, it is characterised in that：In the step C, bonding line
Peak of the peak less than rack frame.
3. a kind of battery modules packaging technology according to claim 1, it is characterised in that：In the step D, fluid sealant
Height is concordant with the step upper surface of bracket edge or slightly below bracket edge step upper surface.
4. a kind of battery modules packaging technology according to claim 1, it is characterised in that：In the step D, fluid sealant is
Bi-component fluid sealant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710074854.8A CN106784978A (en) | 2017-02-12 | 2017-02-12 | A kind of battery modules packaging technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710074854.8A CN106784978A (en) | 2017-02-12 | 2017-02-12 | A kind of battery modules packaging technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106784978A true CN106784978A (en) | 2017-05-31 |
Family
ID=58955881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710074854.8A Pending CN106784978A (en) | 2017-02-12 | 2017-02-12 | A kind of battery modules packaging technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106784978A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107492627A (en) * | 2017-08-14 | 2017-12-19 | 苏州市博得立电源科技有限公司 | Lithium ion battery module based on BONDING techniques |
| CN112421088A (en) * | 2019-08-20 | 2021-02-26 | 森源汽车股份有限公司 | Battery pack manufacturing method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10302757A (en) * | 1997-04-24 | 1998-11-13 | Fuji Elelctrochem Co Ltd | Alkaline battery |
| CN205248331U (en) * | 2015-12-02 | 2016-05-18 | 北京长城华冠汽车科技股份有限公司 | Battery box casing and including car of this battery box casing |
| CN105655647A (en) * | 2016-01-19 | 2016-06-08 | 广东天劲新能源科技股份有限公司 | Softly packaged power battery module and manufacturing method thereof |
| CN105810867A (en) * | 2016-05-10 | 2016-07-27 | 国防科学技术大学 | Solid-state polymer lithium battery pack and preparation method thereof |
-
2017
- 2017-02-12 CN CN201710074854.8A patent/CN106784978A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10302757A (en) * | 1997-04-24 | 1998-11-13 | Fuji Elelctrochem Co Ltd | Alkaline battery |
| CN205248331U (en) * | 2015-12-02 | 2016-05-18 | 北京长城华冠汽车科技股份有限公司 | Battery box casing and including car of this battery box casing |
| CN105655647A (en) * | 2016-01-19 | 2016-06-08 | 广东天劲新能源科技股份有限公司 | Softly packaged power battery module and manufacturing method thereof |
| CN105810867A (en) * | 2016-05-10 | 2016-07-27 | 国防科学技术大学 | Solid-state polymer lithium battery pack and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107492627A (en) * | 2017-08-14 | 2017-12-19 | 苏州市博得立电源科技有限公司 | Lithium ion battery module based on BONDING techniques |
| CN112421088A (en) * | 2019-08-20 | 2021-02-26 | 森源汽车股份有限公司 | Battery pack manufacturing method |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170531 |
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| WD01 | Invention patent application deemed withdrawn after publication |