CN109411667A - A kind of soft-package battery mould group - Google Patents
A kind of soft-package battery mould group Download PDFInfo
- Publication number
- CN109411667A CN109411667A CN201811509110.5A CN201811509110A CN109411667A CN 109411667 A CN109411667 A CN 109411667A CN 201811509110 A CN201811509110 A CN 201811509110A CN 109411667 A CN109411667 A CN 109411667A
- Authority
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- China
- Prior art keywords
- soft
- insulation board
- adhesive
- pack cell
- mould group
- 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
- 238000009413 insulation Methods 0.000 claims abstract description 63
- 230000001070 adhesive effect Effects 0.000 claims abstract description 54
- 239000000853 adhesive Substances 0.000 claims abstract description 53
- 239000003292 glue Substances 0.000 claims abstract description 43
- 239000000463 material Substances 0.000 claims abstract description 30
- 239000002985 plastic film Substances 0.000 claims description 5
- 239000006260 foam Substances 0.000 claims description 3
- 239000000872 buffer Substances 0.000 description 5
- 230000005611 electricity Effects 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 239000000499 gel Substances 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000004831 Hot glue Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920006255 plastic film Polymers 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000009885 systemic effect Effects 0.000 description 1
- 238000003466 welding 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
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/617—Types of temperature control for achieving uniformity or desired distribution of temperature
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/653—Means for temperature control structurally associated with the cells characterised by electrically insulating or thermally conductive materials
-
- 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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- 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
Abstract
The invention discloses a kind of soft-package battery mould groups comprising bottom plate, protecting frame component, the soft pack cell of at least two parallel arrangeds, at least one first insulation board, at least one second insulation board, at least one be used for draw each soft pack cell anode the first busbar connector and at least one be used for draw each soft pack cell cathode the second busbar connector.Gap filling between the insulation board and busbar connector of the soft-package battery mould group, between busbar connector and soft pack cell has the first adhesive, insulation board is bonded together with side plate by the second adhesive, first adhesive and the second adhesive can replace outline border in existing battery modules and other play the structural member of fixed function, after the fixation for guaranteeing battery module structure, the weight of soft-package battery mould group is also significantly reduced.The bottom of each soft pack cell is connected on bottom plate by thermally conductive glue material, realizes the Homogeneouslly-radiating of battery core, reduces the use temperature of battery modules.
Description
Technical field
The present invention relates to power battery technology field, especially a kind of soft-package battery mould group.
Background technique
With gradually popularizing for new-energy automobile, people increasingly pay close attention to the performance of automobile power battery system.New energy
The electrokinetic cell system of automobile is composed of several batteries by series-parallel mode.It is drawn from high in the end by systemic hierarchial
Point, it is divided into battery pack, battery modules, battery core.Most of domestic and international lithium battery manufacturer battery modules produced are with electricity
Core is minimum unit, i.e., produces battery core first, then be equipped with corresponding structural member and circuit connecting unit, formed by series-parallel system
Battery modules are finally equipped with the circuit connecting unit of battery pack cabinet and case lid, mould group grade, form battery pack.
Battery core can be divided into aluminum hull square electric cell, steel shell cylindrical electrical core, aluminum plastic film soft pack cell by outer packing form.Wherein aluminium
Plastic film soft pack cell shell is encapsulated using one layer of plastic-aluminum film layer, and the intensity difference of shell is easily deformed breakage, is being packaged into
It when battery modules, needs to fix the position of battery core using outline border and structural member, with reinforcement structure intensity, causes by Soft Roll electricity
The battery modules weight of core composition is big, and structure is complicated, and heat dissipation area is small, it is also necessary to which further addition metal heat-conducting plate is led
Heat.
Summary of the invention
The object of the present invention is to provide a kind of soft-package battery mould group, with light-weight, structural strength is high, heat dissipation is good etc.
Advantage.
To achieve the goals above, the embodiment of the present invention provides a kind of soft-package battery mould group, including bottom plate, protecting frame group
Part, the soft pack cell of at least two parallel arrangeds, at least one first insulation board, at least one second insulation board, at least one
The first busbar connector for drawing the anode of each soft pack cell is used to draw the negative of each soft pack cell at least one
Second busbar connector of pole,
The protecting frame component is disposed around on the bottom plate, first insulation board, second insulation board, described first
Busbar connector and second busbar connector are set on the bottom plate,
It is equipped between each soft pack cell and is used for heat-insulated distance piece, the bottom of each soft pack cell passes through heat-conducting glue
Material is connected on the bottom plate, the anode ear of each soft pack cell pass through the first adhesive and first busbar connector the
One side is connected, and the negative electrode lug of each soft pack cell passes through first adhesive and the second busbar connector first side
It is connected, the second side of first busbar connector is solid by the first side of first adhesive and first insulation board
The second side of fixed connection, second busbar connector is solid by the first side of first adhesive and second insulation board
It is solid that the second side of fixed connection, the second side of first insulation board and second insulation board passes through the second adhesive respectively
Surely it is connected to the inside of the protecting frame component.
Preferably, the protecting frame component includes two side plates being oppositely arranged and two be oppositely arranged end
Plate, described two side plates are separately positioned on the two sides of the orientation of each soft pack cell, and the second of first insulation board
The second side of side and second insulation board passes through second adhesive respectively and is fixedly connected on the interior of each side plate
Side,
Described two end plates are separately positioned on the both ends of the orientation of each soft pack cell, the end plate and close institute
The soft pack cell bonding of end plate is stated, described two end plates are fixedly connected with described two side plates.
Preferably, the soft pack cell and the distance piece are bonded together by glue class material.
Preferably, the glue class material is sqtructural adhesive or double-sided adhesive class material.
Preferably, the distance piece is foam piece or plastic sheet.
Preferably, the form of the thermally conductive glue material is solid-like or gel.
Preferably, first adhesive is foamed glue or heat-conducting glue or structure glue.
Preferably, second adhesive is structure glue or pressure sensitive adhesive.
Preferably, several location holes, first insulation board and described second are equipped on each side plate
The protrusion of several and each location hole location fit is equipped on insulation board, in the operating condition, each protrusion is nested
In each location hole.
Preferably, it is all provided in the first side of first insulation board and the first side of second insulation board
There is recessed portion.
To sum up, a kind of soft-package battery mould group provided by the embodiment of the present invention, between insulation board and busbar connector, busbar connector
Gap filling between soft pack cell has the first adhesive, and insulation board is bonded together with side plate by the second adhesive, the
One adhesive and the second adhesive can replace outline border in existing battery modules and other play the structural member of fixed function, guaranteeing
After the fixation of battery module structure, the weight of soft-package battery mould group is also significantly reduced.The bottom of each soft pack cell is by leading
Hot glue material is connected on bottom plate, realizes the Homogeneouslly-radiating of battery core, reduces the use temperature of battery modules.
Detailed description of the invention
Fig. 1 is the perspective view of soft-package battery mould group provided in an embodiment of the present invention；
Fig. 2 is the explosive view of soft-package battery mould group provided in an embodiment of the present invention；
Fig. 3 is the perspective view of soft pack cell and distance piece provided in an embodiment of the present invention.
Appended drawing reference:
1, bottom plate, 2, soft pack cell, the 3, first insulation board, the 4, second insulation board, the 5, first busbar connector, the 6, second confluence
Row, 7, distance piece, 8, side plate, 9, end plate, 10, location hole, 11, protrusion, 12, recessed portion.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.Implement below
Example is not intended to limit the scope of the invention for illustrating the present invention.
In the description of the present invention, it should be noted that the orientation or position of the instructions such as term " on ", "bottom", "inner", "outside"
Setting relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description of the present invention and simplification of the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is interpreted as limitation of the present invention.
As shown in Figure 1 to Figure 3, the present invention provides a kind of soft-package battery mould group comprising bottom plate 1, protecting frame component, at least
The soft pack cell 2 of two parallel arrangeds, at least one first insulation board 3, at least one second insulation board 4, at least one is used for
The first busbar connector 5 for drawing the anode of each soft pack cell 2 is used to draw the second remittance of the cathode of each soft pack cell 2 at least one
Stream row 6, protecting frame component is disposed around on bottom plate 1, the first insulation board 3, the second insulation board 4, the first busbar connector 5 and the second busbar connector
6 are set on bottom plate 1, are equipped between each soft pack cell 2 and are used for heat-insulated distance piece 7, and the bottom of each soft pack cell 2 passes through thermally conductive
Glue material is connected on bottom plate 1, and the anode ear of each soft pack cell 2 passes through the first side of the first adhesive and the first busbar connector 5
It is connected, the negative electrode lug of each soft pack cell 2 is connected by the first adhesive with 6 first side of the second busbar connector, the first confluence
The second side of row 5 is fixedly connected by the first adhesive with the first side of the first insulation board 3, and the second of the second busbar connector 6
Side is fixedly connected by the first adhesive with the first side of the second insulation board 4, the second side and second of the first insulation board 3
The second side of insulation board 4 passes through the inside that the second adhesive is fixedly connected on protecting frame component respectively.
Based on the above-mentioned technical proposal, between each soft pack cell 2 by busbar connector in series and parallel together, will be electric by busbar connector
Stream is drawn outside soft-package battery mould group.It is filled between insulation board and busbar connector, busbar connector and soft pack cell 2 using the first adhesive
Gap can fix the relative position of insulation board, busbar connector and battery core, can guarantee insulation board and protecting frame using the second adhesive
Component is stably connected with, and does not need the position for fixing battery core by outline border or other structures part again, consolidates the knot of battery modules
Structure, 2 structure of soft pack cell provided in an embodiment of the present invention simplify, and the weight of battery modules is greatly decreased.Between each soft pack cell 2
It is thermally shielded by distance piece 7, when using battery, the heat of battery core will not be assembled.Thermally conductive glue material is by the bottom of soft pack cell 2
Portion is all wrapped up, and avoids the bottom of soft pack cell 2 and the contact of air, will be on heat transfer bottom plate 1.In the present embodiment,
The quantity of soft pack cell 2 has several, and shape is in a row, is arranged on bottom plate 1, is located in protecting frame component, anode ear and negative
Tab is distributed in the both ends of battery core.
Wherein, protecting frame component includes two side plates 8 being oppositely arranged and two end plates 9 being oppositely arranged, two side plates 8
It is separately positioned on the two sides of the orientation of each soft pack cell 2, the of the second side of the first insulation board 3 and the second insulation board 4
Two side faces pass through the inside that the second adhesive is fixedly connected on each side plate 8 respectively, and two end plates 9 are separately positioned on each soft pack cell
The both ends of 2 orientation, end plate 9 is Nian Jie with by the soft pack cell 2 of proximal plate 9, two end plates 9 and the fixed company of two side plates 8
It connects.End plate 9 and side plate 8 can protect battery modules, guarantee that its structural strength is constant when battery modules receive external force collision.?
In the present embodiment, the lap position of side plate 8 and end plate 9 by welding, forms an entirety, to realize Soft Roll electricity
Each components such as core 2, end plate 9, side plate 8, insulation board are fixed together, and form the entirety of a well-formed.End plate 9 with it is soft
It is bonded together between packet battery core 2 by sqtructural adhesive or double-sided adhesive class material, applies pressure on end plate 9, to compress electricity
Material in Chi Mo group, ruggedized construction.
Particularly, soft pack cell 2 and distance piece 7 are bonded together by glue class material, and glue class material has adhesive effect,
It can make to be fastenedly connected between soft pack cell 2 and distance piece 7, and glue class material is more light, can be reduced the weight of battery modules.
Glue class material is sqtructural adhesive or double-sided adhesive class material, both material antistrippings, impact resistance, persistence is higher, can guarantee
Soft pack cell 2 is bonded with distance piece 7.
Further, distance piece 7 is foam piece or plastic sheet, has buffering, insulation, heat-insulated advantage, in isolation heat
While, moreover it is possible to buffer the impact force of certain outer bound pair battery modules.
Preferably, the form of thermally conductive glue material is that solid-like or gel are filled soft positioned at the bottom in soft pack cell 2
Gap between packet battery core 2 and bottom plate 1, shared space is smaller, lighter in weight.In the present embodiment, thermally conductive glue material can be with
It is rubber mat or gel, bonding force is smaller, is applicable in detachable battery structure；Thermally conductive glue material be also possible to have compared with
The conductive structure glue of good bonding force, can by the bottom of soft pack cell 2 it is Nian Jie with bottom plate 1 be an entirety, improve whole strong
Degree；Thermally conductive glue material can also be flexible colloidal materials, and it is suitable for having the battery module structure of certain buffer requirement；
Heat-conducting glue further can also be the colloidal materials of hard, the battery module structure suitable for high-intensitive rigidity requirement.
Specifically, the first adhesive is foamed glue or heat-conducting glue or structure glue.First adhesive can be hard foamed glue,
By the filling and fixation of hard foamed glue, insulation board, soft pack cell 2 and busbar connector are fixed into an entirety, it is hard foamed
Glue is filled with space, and realization is adhesively fixed, and also reduces density, reduces weight.First adhesive can be flexible foamed glue, can
To realize buffer function, the impact between battery core and busbar connector, insulation board is reduced, is suitable for elastic buffer structure.First gluing
Agent can be heat-conducting glue, by the filling of heat-conducting glue, can increase the heat that overcurrent generates on busbar connector when battery works
Heat dissipation effect, the structure suitable for high thermal conductivity.First adhesive can be high strength structural adhesion, the electricity suitable for high-intensitive rigidity
Pond modular structure.First adhesive material can be, but not limited to polyurethane, epoxy resin, acrylate, silica gel etc..
In addition, the second adhesive is structure glue or pressure sensitive adhesive.Second adhesive can be soft structures glue, it can be achieved that insulation
The flexible fastening of plate and side plate 8, the battery structure suitable for some elastic buffers.Second adhesive is also possible to hard structure
Glue, insulation board and side plate 8 is high-intensitive fixed, the battery module structure suitable for high-intensitive rigidity.Second adhesive can be
Pressure sensitive adhesive bonds together insulation board and side plate 8, suitable for technique for sticking rapidly and efficiently.
In addition, several location holes 10 are equipped on each side plate 8, if being equipped on the first insulation board 3 and the second insulation board 4
The dry protrusion 11 with each 10 location fit of location hole, in the operating condition, each raised 11 are nested in each location hole 10.Pass through
This location fit further increases the structural strength of side plate 8 Yu insulation board.The first side of first insulation board 3 and second is absolutely
Recessed portion 12 is equipped in the first side of listrium 4.Recessed portion 12 faces busbar connector, and the first adhesive of filling can enter recessed
Concave portion 12 forms an entirety, further increases the structural strength between busbar connector and insulation board.
To sum up, a kind of soft-package battery mould group provided by the embodiment of the present invention, between insulation board and busbar connector, busbar connector
Gap filling between soft pack cell has the first adhesive, and insulation board is bonded together with side plate by the second adhesive, the
One adhesive and the second adhesive can replace outline border in existing battery modules and other play the structural member of fixed function, guaranteeing
After the fixation of battery module structure, the weight of soft-package battery mould group is also significantly reduced.The bottom of each soft pack cell is by leading
Hot glue material is connected on bottom plate, realizes the Homogeneouslly-radiating of battery core, reduces the use temperature of battery modules.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " connected " " connects
Connect " it shall be understood in a broad sense, for example, it may be being fixedly connected, it may be a detachable connection, or be integrally connected；It can be machine
Tool connection, is also possible to be electrically connected；It can be directly connected, two members can also be can be indirectly connected through an intermediary
Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood in the present invention with concrete condition
Concrete meaning.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvement and replacement can also be made, these are improved and replacement
Also it should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of soft-package battery mould group, it is characterised in that: including bottom plate, protecting frame component, at least two parallel arrangeds Soft Roll
Battery core, at least one first insulation board, at least one second insulation board, at least one is being for drawing each soft pack cell just
First busbar connector of pole is used to draw the second busbar connector of the cathode of each soft pack cell at least one,
The protecting frame component is disposed around on the bottom plate, first insulation board, second insulation board, first confluence
Row and second busbar connector are set on the bottom plate,
It is equipped between each soft pack cell and is used for heat-insulated distance piece, the bottom of each soft pack cell passes through thermally conductive glue material
It is connected on the bottom plate, the anode ear of each soft pack cell passes through the first side of the first adhesive and first busbar connector
Face is connected, and the negative electrode lug of each soft pack cell is connected by first adhesive with the second busbar connector first side
It connects, the second side of first busbar connector connects by the way that the first side of first adhesive and first insulation board is fixed
It connects, the second side of second busbar connector connects by the way that the first side of first adhesive and second insulation board is fixed
It connects, the second side of the second side of first insulation board and second insulation board passes through the fixed company of the second adhesive respectively
It is connected to the inside of the protecting frame component.
2. soft-package battery mould group according to claim 1, it is characterised in that: the protecting frame component includes being oppositely arranged
Two side plates and two end plates being oppositely arranged, described two side plates are separately positioned on the orientation of each soft pack cell
The second side of two sides, the second side of first insulation board and second insulation board passes through second adhesive respectively
It is fixedly connected on the inside of each side plate,
Described two end plates are separately positioned on the both ends of the orientation of each soft pack cell, the end plate and the close end
The soft pack cell of plate is bonded, and described two end plates are fixedly connected with described two side plates.
3. soft-package battery mould group according to claim 1, it is characterised in that: the soft pack cell and the distance piece pass through
Glue class material bonds together.
4. soft-package battery mould group according to claim 3, it is characterised in that: the glue class material is sqtructural adhesive or double
Face glue class material.
5. soft-package battery mould group according to claim 1, it is characterised in that: the distance piece is foam piece or plastic sheet.
6. soft-package battery mould group according to claim 1, it is characterised in that: the form of the thermally conductive glue material is solid-like
Or gel.
7. soft-package battery mould group according to claim 1, it is characterised in that: first adhesive is foamed glue or thermally conductive
Glue or structure glue.
8. soft-package battery mould group according to claim 1, it is characterised in that: second adhesive is structure glue or pressure-sensitive
Glue.
9. according to the described in any item soft-package battery mould groups of claim 2-8, it is characterised in that: if being equipped on each side plate
A location hole is done, is equipped with several and each location hole location fit on first insulation board and second insulation board
Protrusion, in the operating condition, each protrusion is nested in each location hole.
10. soft-package battery mould group according to claim 9, it is characterised in that: the first side of first insulation board and
Recessed portion is equipped in the first side of second insulation board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811509110.5A CN109411667A (en) | 2018-12-10 | 2018-12-10 | A kind of soft-package battery mould group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811509110.5A CN109411667A (en) | 2018-12-10 | 2018-12-10 | A kind of soft-package battery mould group |
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| Publication Number | Publication Date |
|---|---|
| CN109411667A true CN109411667A (en) | 2019-03-01 |
Family
ID=65458368
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811509110.5A Pending CN109411667A (en) | 2018-12-10 | 2018-12-10 | A kind of soft-package battery mould group |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110071239A (en) * | 2019-03-27 | 2019-07-30 | 江苏开沃汽车有限公司 | A kind of soft-package battery mould group |
| CN110085787A (en) * | 2019-05-29 | 2019-08-02 | 淮安骏盛新能源科技有限公司 | A kind of Soft Roll modular structure |
| CN110190223A (en) * | 2019-05-20 | 2019-08-30 | 广州中国科学院工业技术研究院 | Prospect of EVS Powered with Batteries mould group |
| CN110289376A (en) * | 2019-05-09 | 2019-09-27 | 合肥国轩高科动力能源有限公司 | A kind of soft-package battery mould group |
| CN110556607A (en) * | 2019-09-27 | 2019-12-10 | 东莞汇洋动力科技有限公司 | battery module and battery pack |
| CN110854330A (en) * | 2019-11-27 | 2020-02-28 | 华霆（合肥）动力技术有限公司 | Exhaust positioning tool, battery module and battery pack |
| CN111063838A (en) * | 2019-11-25 | 2020-04-24 | 武汉理工大学 | Power battery system of unmanned test target vehicle and assembly method thereof |
| CN111435725A (en) * | 2019-12-24 | 2020-07-21 | 蜂巢能源科技有限公司 | Power battery, bus bar assembly of power battery and processing method of bus bar assembly |
| EP3902054A1 (en) * | 2020-04-20 | 2021-10-27 | SK Innovation Co., Ltd. | Battery module |
| WO2021218159A1 (en) * | 2020-04-27 | 2021-11-04 | 浙江吉利控股集团有限公司 | Battery module and battery pack |
| CN113991217A (en) * | 2021-09-22 | 2022-01-28 | 广州市垠瀚能源科技有限公司 | Electric vehicle and battery pack thereof |
| CN114300813A (en) * | 2021-12-30 | 2022-04-08 | 杭州捷能科技有限公司 | Battery module welding process |
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| CN110085787A (en) * | 2019-05-29 | 2019-08-02 | 淮安骏盛新能源科技有限公司 | A kind of Soft Roll modular structure |
| CN110556607A (en) * | 2019-09-27 | 2019-12-10 | 东莞汇洋动力科技有限公司 | battery module and battery pack |
| CN111063838A (en) * | 2019-11-25 | 2020-04-24 | 武汉理工大学 | Power battery system of unmanned test target vehicle and assembly method thereof |
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| CN111435725A (en) * | 2019-12-24 | 2020-07-21 | 蜂巢能源科技有限公司 | Power battery, bus bar assembly of power battery and processing method of bus bar assembly |
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| CN114300813A (en) * | 2021-12-30 | 2022-04-08 | 杭州捷能科技有限公司 | Battery module welding process |
| WO2024016716A1 (en) * | 2022-07-18 | 2024-01-25 | 华为数字能源技术有限公司 | Safety protection device for pack battery pack |
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