CN109346630A - Soft-package battery modular structure and power battery - Google Patents

Soft-package battery modular structure and power battery Download PDF

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Publication number
CN109346630A
CN109346630A CN201810100648.4A CN201810100648A CN109346630A CN 109346630 A CN109346630 A CN 109346630A CN 201810100648 A CN201810100648 A CN 201810100648A CN 109346630 A CN109346630 A CN 109346630A
Authority
CN
China
Prior art keywords
soft
aluminum hull
outline border
modular structure
insulation cover
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
Application number
CN201810100648.4A
Other languages
Chinese (zh)
Inventor
乔红娇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hefei Gotion High Tech Power Energy Co Ltd
Original Assignee
Hefei Guoxuan High Tech Power Energy Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hefei Guoxuan High Tech Power Energy Co Ltd filed Critical Hefei Guoxuan High Tech Power Energy Co Ltd
Priority to CN201810100648.4A priority Critical patent/CN109346630A/en
Publication of CN109346630A publication Critical patent/CN109346630A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/61Types of temperature control
    • H01M10/613Cooling or keeping cold
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/62Heating or cooling; Temperature control specially adapted for specific applications
    • H01M10/625Vehicles
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/65Means for temperature control structurally associated with the cells
    • H01M10/655Solid structures for heat exchange or heat conduction
    • H01M10/6551Surfaces specially adapted for heat dissipation or radiation, e.g. fins or coatings
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Abstract

The present invention provides a kind of soft-package battery modular structure and power battery, is related to battery technology field.The soft-package battery modular structure, including aluminum hull outline border, the reverse-s shape aluminium sheet for placing soft pack cell, the soft pack cell is placed in pairs in reverse-s shape aluminium sheet, and the soft pack cell and reverse-s shape aluminium sheet are tied up in rear whole insertion aluminum hull outline border using adhesive tape;The one end of the aluminum hull outline border is provided with integrated cover board, and the tab of the soft pack cell is embedded in integrated cover board and is drawn by insulation board, then sealing is fixed by right insulation cover plate and right fixed charge method end plate;Sealing is fixed by left insulation cover plate and left fixed charge method end plate in the other end of the aluminum hull outline border;The aluminum hull outline border and reverse-s shape aluminium sheet are an integral molding structure.The soft-package battery is simple for assembly process, easily operated, improves the production efficiency of product.

Description

Soft-package battery modular structure and power battery
Technical field
The present invention relates to battery technology fields, and in particular to a kind of soft-package battery modular structure and power battery.
Background technique
With the continuous propulsion of environmentally protective theme, the usage amount cumulative year after year of electric car, power battery is electronic vapour One of core energy storage device of vehicle.Since the Large-sized Communications tool such as electric car needs sizable power resources, so to electricity The requirement of pond power is also higher and higher, and more stringent requirements are proposed for the safety to battery, reliability and consistency, battery Weight, volume and the cooperation of electric car etc. be all that factor in need of consideration is arranged in battery.Therefore it is filled to meet power source The demand of battery is set, power battery module has become the main component and key technology of power battery.
The soft-package battery modular structure of the prior art is combined using the battery core of split-type, by upper and lower plastic stent and Single or multiple battery cores are put into its shape chamber by two pieces of identical metal plates, form an independent battery combination unit, will be more A such battery combination unit is superimposed to form a battery modules.
But existing soft-package battery modular structure structure type is complicated, process is tedious for assembly operation.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, it the present invention provides a kind of soft-package battery modular structure and power battery, solves The soft-package battery modular structure structure type of the prior art is complicated, and process is tedious for assembly operation.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs:
It further include integrally formed reverse-s shape in a first aspect, providing a kind of soft-package battery modular structure, including aluminum hull outline border Aluminium sheet, upper surface, lower end surface and the aperture position of the reverse-s shape aluminium sheet load soft pack cell group;
The soft pack cell group includes two soft pack cells;It is integrally inserted into after the soft pack cell and reverse-s shape aluminium sheet are fixed In aluminum hull outline border, and the inside face contact of the side of the reverse-s shape aluminium sheet and aluminum hull outline border;
The one end of the aluminum hull outline border is provided with integrated cover board, and the tab of the soft pack cell, which is embedded in integrated cover board, to be led to Insulation board extraction is crossed, then sealing is fixed by right insulation cover plate and right fixed charge method end plate;The other end of the aluminum hull outline border Sealing is fixed by left insulation cover plate and left fixed charge method end plate;The reverse-s shape aluminium sheet is an integral molding structure.
Preferably, the reverse-s shape aluminium plate thickness is 0.8~1.5mm, and bending angle is 90 °, and radius bend is not more than 1mm.
Preferably, be provided with copper sheet on the integrated cover board, the tab of the copper sheet and soft pack cell by laser welding, The integrated cover board is provided with the low pressure connector connecting with the signal acquisition line of soft pack cell;The integrated cover board upper left corner is also It is provided with positive copper sheet and cathode copper sheet;
The insulation board is provided with the positive connecting tab of positive copper sheet welding and connects with the cathode of cathode copper sheet welding Connect tab.
Preferably, the setting of cathode connecting tab is at L-shaped, and the upper right of right insulation cover plate is drawn out to from the lower left corner of integrated cover board Angle.
Preferably, the right insulation cover plate be provided with the positive pole ear installation plunger stage of positive connecting tab cooperation and with it is negative The negative lug installation plunger stage of pole connecting tab cooperation;The outlet of low pressure connector, the right insulation are provided on right insulation cover plate Cover board is additionally provided with reinforcing rib on inside portion.
Preferably, the two sides of the right fixed charge method end plate are respectively arranged with column, the end on the column and right insulation cover plate The cooperation of plate heavy platform.
Preferably, the left insulation cover plate, the two-sided gum of right insulation cover plate, left insulation cover plate one side are glued with mould group Patch, another side are pasted with left fixed charge method end plate;Right insulation cover plate one side is pasted with mould group, another side and right fixed charge method end plate It is pasted, the left fixed charge method end plate and right fixed charge method end plate are to weld with aluminum hull outline border.
Preferably, aluminum hull outline border outer surface is set as concave and convex platform.
Preferably, bolt hole is respectively arranged on the left and right fixed charge method end plate.
Second aspect, the present invention also provides a kind of power batteries, including at least the Soft Roll electricity of one group of any of the above-described structure Chi Mo group.
(3) beneficial effect
The present invention provides a kind of soft-package battery modular structure and power batteries.Compared with prior art, having following has Beneficial effect:
1, soft pack cell is placed on one using integrally formed reverse-s shape aluminium sheet by soft-package battery modular structure of the present invention In molding reverse-s shape aluminium sheet, whole insertion aluminum hull outline border, simple for assembly process after being tied up by adhesive tape, easily operated, improves The production efficiency of product.After being inserted into aluminum hull outline border by integrally formed reverse-s shape aluminium sheet, outside the side of reverse-s shape aluminium sheet and aluminum hull Frame close contact thermal conduction effect is good, increases product operational feasibility.Each soft pack cell is in contact with it face and has well simultaneously Thermally conductive consistency, be effectively reduced thermal agitation, improve the thermal diffusivity of mould group.
2, soft-package battery modular structure of the invention is set as concave and convex platform in aluminum hull outline border outer surface, increases aluminium by concave and convex platform The contact area of shell outline border and air is conducive to radiate, and plays the effect of loss of weight;Battery core and aluminum hull outline border positioned at the top Top contact, the heat transfer issued can quickly lead heat to arch outside aluminum hull, the concave and convex platform of the outer arch of aluminum hull Enter to external environment, improves heat dissipation effect.
3, power battery provided by the invention, good heat dissipation effect, long service life.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with It obtains other drawings based on these drawings.
Fig. 1 is soft-package battery modular structure overall structure diagram of the present invention;
Fig. 2 is the reverse-s shape aluminium sheet structural schematic diagram of soft-package battery modular structure of the present invention;
Fig. 3 is that soft-package battery modular structure of the present invention disassembles explosive view;
Fig. 4 is the internal structure cross-sectional view of soft-package battery modular structure of the present invention;
Fig. 5 is the integrated covering plate structure figure of soft-package battery modular structure of the present invention;
Fig. 6 is the right insulation cover plate structure chart of soft-package battery modular structure of the present invention.
Wherein, right fixed charge method end plate 1, column 101, right insulation cover plate 2, end heavy platform 201, positive pole ear installation plunger stage 202, Low pressure connector outlet 203, negative lug installation plunger stage 204, reinforcing rib 205, insulation board 3, cathode connecting tab 4, anode are even Connect tab 5, cell polar ear 6, integrated cover board 7, copper sheet 701, low pressure connector 702, positive copper sheet 703, cathode copper sheet 704, letter Number line gathering line 705, reverse-s shape aluminium sheet 8, aluminum hull outline border 9, concave and convex platform 91, left fixed charge method end plate 10, left insulation cover plate 11, Soft Roll electricity Core 12.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, to the technology in the embodiment of the present invention Scheme is clearly and completely described, it is clear that and described embodiments are some of the embodiments of the present invention, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without creative efforts The every other embodiment obtained, shall fall within the protection scope of the present invention.
Based on the deficiencies of the prior art, the embodiment of the present invention provides a kind of soft-package battery modular structure, as shown in figs. 1 to 6, Further include integrally formed reverse-s shape aluminium sheet 8 including aluminum hull outline border 9, the upper surface of the reverse-s shape aluminium sheet 8, lower end surface and opens Mouth position loads soft pack cell group;
The soft pack cell group includes two soft pack cells 12;It is whole after the soft pack cell 12 and reverse-s shape aluminium sheet 8 are fixed It is inserted into aluminum hull outline border 9, and the inside face contact of the side of the reverse-s shape aluminium sheet 8 and aluminum hull outline border 9;The institute in implementation process Reality can be tied up by adhesive tape by stating after soft pack cell loads the upper surface to reverse-s shape aluminium sheet, lower end surface and aperture position position Now fix;
One side of the aluminum hull outline border 9 is provided with integrated cover board 7, the integrated lid of the insertion of tab 6 of the soft pack cell 12 It is drawn in plate 7 by insulation board 3, then sealing is fixed by right insulation cover plate 2 and right fixed charge method end plate 1;The aluminum hull outline border 9 The other end sealing is fixed by left insulation cover plate 11 and left fixed charge method end plate 10;The reverse-s shape aluminium sheet 8 is integrated into Type structure.
The soft-package battery modular structure of the embodiment of the present invention is placed soft pack cell using integrally formed reverse-s shape aluminium sheet In integrally formed reverse-s shape aluminium sheet, whole insertion aluminum hull outline border, simple for assembly process after being tied up by adhesive tape, easily operated, Improve the production efficiency of product.By integrally formed reverse-s shape aluminium sheet be inserted into aluminum hull outline border after, the side of reverse-s shape aluminium sheet with Aluminum hull outline border close contact thermal conduction effect is good, increases product operational feasibility.Each soft pack cell is in contact with it mask simultaneously There is good thermally conductive consistency, thermal agitation is effectively reduced, improves the thermal diffusivity of mould group.
In the specific implementation, the reverse-s shape aluminium sheet 8 is with a thickness of 0.8~1.5mm, and bending angle is 90 °, and radius bend is not Greater than 1mm, such as radius bend can be 0.8mm.
In the specific implementation, copper sheet 701, the pole of the copper sheet 701 and soft pack cell 12 are provided on the integrated cover board 7 Ear 6 is provided with the low pressure connecting with the signal acquisition line 705 of soft pack cell 12 and is patched by laser welding, the integrated cover board 7 Part 702;7 upper left corner of integrated cover board is additionally provided with positive copper sheet 703 and cathode copper sheet 704;
The insulation board 3 is provided with the positive connecting tab 5 welded with positive copper sheet 703 and welds with cathode copper sheet 704 Cathode connecting tab 4.
In the specific implementation, the cathode connecting tab 4 is arranged at L-shaped, is drawn out to from the lower left corner of integrated cover board 7 right exhausted The upper right corner of edge cover board 2.
In the specific implementation, it is heavy to be provided with the positive pole ear installation cooperated with positive connecting tab 5 for the right insulation cover plate 2 Platform 202 and the negative lug installation plunger stage 204 cooperated with cathode connecting tab 4;Low pressure connector is provided on right insulation cover plate 2 Outlet 203, the right insulation cover plate 2 is additionally provided with reinforcing rib 205.
In the specific implementation process, positive connecting tab 5 is installed on absolutely the structure of above-described embodiment with cathode connecting tab 4 On listrium 3, between integrated cover board 7, separated by insulation board 3, insulation board 3 plays the role of insulation.Positive copper bar 703 with just Pole connecting tab 5 welds, and cathode copper sheet 704 and cathode connecting tab 4 weld, and realizes the extraction of mould group anode, cathode.Cathode connects It connects tab 4 and designs at L-shaped, the upper right corner of insulation cover plate is drawn out to from the lower left corner of integrated cover board 7, convenient for mould group and other mould groups The connection of series connection copper bar.Right end is insulated by right insulation cover plate 2, and design has positive pole ear installation heavy on right insulation cover plate 2 Platform 202 cooperates with positive connecting tab 5;Design has negative lug installation plunger stage 204 on right insulation cover plate 2, connect pole with cathode Ear 4 cooperates;Design has low pressure connector to export 203 on right insulation cover plate 2, draws convenient for 702 interface of low pressure connector.Right exhausted It is provided with reinforcing rib 205 on edge cover board 2, improves the hardness and strength of right insulation cover plate 2.
In the specific implementation, the two sides of the right fixed charge method end plate 1 are provided with column 101, the column 101 and right insulation End plate heavy platform 201 on cover board 2 cooperates.
In the specific implementation, the left insulation cover plate 11, the two-sided gum of right insulation cover plate 2, left 11 one side of insulation cover plate with Mould group is pasted, and another side is pasted with left fixed charge method end plate 10;Right 2 one side of insulation cover plate is pasted with mould group, another Face is pasted with right fixed charge method end plate 1, and the left fixed charge method end plate 10 and right fixed charge method end plate 1 are to weld with aluminum hull outline border 9.
In the specific implementation process, mould group passes through left insulation board 11, the right insulation cover plate 2 at both ends to the structure of above-described embodiment It is fixed with left fixed charge method end plate 10, the right fixed charge method end plate 1 at both ends.The left and right two-sided gum of insulation cover plate and mould group and left and right solid Fixed end plate is pasted, and both ends fixed charge method end plate 10,1 is welded by CMT bonding machine and aluminum hull outline border 9, completes the assembly of mould group. Right 1 two sides of fixed charge method end plate design has column, is cooperated with the end plate heavy platform 201 on insulation cover plate 2, saves mould group space, make Module design is more compact.
In the specific implementation, 9 outer surface of aluminum hull outline border is set as concave and convex platform 91.
The structure of above-described embodiment in the specific implementation process, as shown in figure 4, aluminum hull outline border outer surface be equipped with concave and convex platform 91, increase the contact area of aluminum hull outline border 9 and air by concave and convex platform 91, is conducive to radiate, and play the effect of loss of weight;It is located at The outer arch of the battery core of the top and aluminum hull contacts, the heat transfer issued to arch outside aluminum hull, the outer arch of aluminum hull Heat can be quickly introduced to external environment, improve heat dissipation effect by concave and convex platform.
In the specific implementation, the left fixed charge method end plate 10 is respectively arranged with bolt hole on right fixed charge method end plate 1.
In the specific implementation process, left fixed charge method end plate 10 is respectively arranged on right fixed charge method end plate 1 structure of above-described embodiment Bolt hole is installed convenient for the connection of being fixedly connected between battery modules and battery modules and cabinet.Of the bolt hole Number can according to need selection, such as two bolts hole are respectively set.
On the other hand, the embodiment of the present invention also provides a kind of power battery, and the power battery is extremely in the specific implementation process It less include the soft-package battery mould group of one group of any of the above-described example structure.
The present invention is the power battery that embodiment provides, in use the good heat dissipation effect of battery, production technology letter It is single, high production efficiency.
In conclusion soft-package battery modular structure provided in an embodiment of the present invention and power battery, have compared with the prior art Below the utility model has the advantages that
1, the soft-package battery modular structure of the embodiment of the present invention is put soft pack cell using integrally formed reverse-s shape aluminium sheet It sets in integrally formed reverse-s shape aluminium sheet, whole insertion aluminum hull outline border, simple for assembly process after being tied up by adhesive tape, is easy to grasp Make, improves the production efficiency of product.After being inserted into aluminum hull outline border by integrally formed reverse-s shape aluminium sheet, the side of reverse-s shape aluminium sheet It is good with aluminum hull outline border close contact thermal conduction effect, increase product operational feasibility.Each soft pack cell is in contact with it face simultaneously With good thermally conductive consistency, thermal agitation is effectively reduced, improves the thermal diffusivity of mould group.
2, the soft-package battery modular structure of the embodiment of the present invention is set as concave and convex platform in aluminum hull outline border outer surface, passes through concave and convex platform The contact area for increasing aluminum hull outline border and air, is conducive to radiate, and play the effect of loss of weight;Battery core and aluminium positioned at the top The outer arch contact of shell, for the heat transfer issued to arch outside aluminum hull, the concave and convex platform of the outer arch of aluminum hull can be by heat It quickly introduces to external environment, improves heat dissipation effect.
3, power battery provided in an embodiment of the present invention, good heat dissipation effect, long service life.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that There is also other identical elements in process, method, article or equipment including the element.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations;Although with reference to the foregoing embodiments Invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each implementation Technical solution documented by example is modified or equivalent replacement of some of the technical features;And these modification or Replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.

Claims (10)

1. a kind of soft-package battery modular structure, including aluminum hull outline border (9), which is characterized in that further include integrally formed reverse-s shape aluminium Plate (8), upper surface, lower end surface and the aperture position of the reverse-s shape aluminium sheet (8) load soft pack cell group;
The soft pack cell group includes two soft pack cells (12);It is whole after the soft pack cell (12) and reverse-s shape aluminium sheet (8) are fixed Body is inserted into aluminum hull outline border (9), and the inside face contact of the side of the reverse-s shape aluminium sheet (8) and aluminum hull outline border (9);
The one end of the aluminum hull outline border (9) is provided with integrated cover board (7), and the tab (6) of the soft pack cell (12) is embedded in collection It is drawn at insulation board (3) are passed through in cover board (7), then sealing is fixed by right insulation cover plate (2) and right fixed charge method end plate (1); Sealing is fixed by left insulation cover plate (11) and left fixed charge method end plate (10) in the other end of the aluminum hull outline border (9);It is described Reverse-s shape aluminium sheet (8) is an integral molding structure.
2. soft-package battery modular structure as described in claim 1, which is characterized in that the reverse-s shape aluminium sheet (8) is with a thickness of 0.8 ~1.5mm, bending angle are 90 °, and radius bend is not more than 1mm.
3. soft-package battery modular structure as described in claim 1, which is characterized in that be provided with copper on the integrated cover board (7) Piece (701), the copper sheet (701) and the tab (6) of soft pack cell (12) pass through laser welding, integrated cover board (7) setting There is the low pressure connector (702) connecting with the signal acquisition line (705) of soft pack cell (12);Integrated cover board (7) upper left corner It is additionally provided with positive copper sheet (703) and cathode copper sheet (704);
The insulation board (3) be provided with the positive connecting tab (5) welded with positive copper sheet (703) and with cathode copper sheet (704) The cathode connecting tab (4) of welding.
4. soft-package battery modular structure as claimed in claim 3, which is characterized in that cathode connecting tab (4) setting is at L-shaped, The upper right corner of right insulation cover plate (2) is drawn out to from the lower left corner of integrated cover board (7).
5. soft-package battery modular structure as claimed in claim 4, which is characterized in that the right insulation cover plate (2) be provided with The positive pole ear installation plunger stage (202) of positive connecting tab (5) cooperation and the negative lug cooperated with cathode connecting tab (4) are pacified It fills heavy platform (204);Low pressure connector outlet (203), the inside of the right insulation cover plate (2) are provided on right insulation cover plate (2) Portion is additionally provided with reinforcing rib (205).
6. soft-package battery modular structure as described in claim 1, which is characterized in that the two sides of the right fixed charge method end plate (1) point It is not provided with column (101), the end plate heavy platform (201) on the column (101) and right insulation cover plate (2) cooperates.
7. soft-package battery modular structure as described in claim 1, which is characterized in that the left insulation cover plate (11), right insulation Cover board (2) two-sided gum, left insulation cover plate (11) are pasted with mould group on one side, and another side is glued with left fixed charge method end plate (10) Patch;Right insulation cover plate (2) is pasted with mould group on one side, and another side is pasted with right fixed charge method end plate (1), the left fixing end Plate (10) and right fixed charge method end plate (1) are to weld with aluminum hull outline border (9).
8. the soft-package battery modular structure as described in claim 1~7 is any, which is characterized in that aluminum hull outline border (9) appearance Face is set as concave and convex platform (91).
9. the soft-package battery modular structure as described in claim 1~7 is any, which is characterized in that the left fixed charge method end plate (10), Bolt hole is respectively arranged on right fixed charge method end plate (1).
10. a kind of power battery, which is characterized in that including at least the Soft Roll electricity of any one of one group of aforesaid right 1~9 structure Chi Mo group.
CN201810100648.4A 2018-02-01 2018-02-01 Soft-package battery modular structure and power battery Pending CN109346630A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810100648.4A CN109346630A (en) 2018-02-01 2018-02-01 Soft-package battery modular structure and power battery

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Application Number Priority Date Filing Date Title
CN201810100648.4A CN109346630A (en) 2018-02-01 2018-02-01 Soft-package battery modular structure and power battery

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019208003A1 (en) * 2019-05-31 2020-12-03 Robert Bosch Gmbh Battery module

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Publication number Priority date Publication date Assignee Title
CN202025829U (en) * 2011-04-12 2011-11-02 上海唐一新能源科技有限公司 Heat radiating structure of lithium electron power battery
CN103066313A (en) * 2011-10-19 2013-04-24 通用汽车环球科技运作有限责任公司 Wave fin battery module
CN205194813U (en) * 2015-12-08 2016-04-27 浙江超威创元实业有限公司 Cooling structure of lithium ion battery module

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202025829U (en) * 2011-04-12 2011-11-02 上海唐一新能源科技有限公司 Heat radiating structure of lithium electron power battery
CN103066313A (en) * 2011-10-19 2013-04-24 通用汽车环球科技运作有限责任公司 Wave fin battery module
CN205194813U (en) * 2015-12-08 2016-04-27 浙江超威创元实业有限公司 Cooling structure of lithium ion battery module

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019208003A1 (en) * 2019-05-31 2020-12-03 Robert Bosch Gmbh Battery module

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Application publication date: 20190215

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