CN106129429A - Battery with a battery cell - Google Patents
Battery with a battery cell Download PDFInfo
- Publication number
- CN106129429A CN106129429A CN201610801652.4A CN201610801652A CN106129429A CN 106129429 A CN106129429 A CN 106129429A CN 201610801652 A CN201610801652 A CN 201610801652A CN 106129429 A CN106129429 A CN 106129429A
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- Prior art keywords
- lug
- linkage section
- connecting plate
- collector
- pole
- Prior art date
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- 238000005452 bending Methods 0.000 claims description 6
- 241000276425 Xiphophorus maculatus Species 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 abstract description 12
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 208000010392 Bone Fractures Diseases 0.000 description 1
- 206010017076 Fracture Diseases 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M6/00—Primary cells; Manufacture thereof
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/64—Carriers or collectors
-
- 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
- H01M50/531—Electrode connections inside 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
- 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
- H01M50/543—Terminals
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
The present application relates to batteries. The application provides a battery, including top cap, first collection electrical component and a plurality of naked electric core, naked electric core includes first utmost point ear and second utmost point ear, first utmost point ear is located a lateral part of naked electric core and including first slice range upon range of part, it is a plurality of the range upon range of setting of naked electric core and each first utmost point ear all is located same one side of naked electric core, the top cap includes first utmost point post and second utmost point post, first collection electrical component includes first utmost point post connecting plate and first utmost point post connecting plate, first utmost point post connecting plate with first utmost point post is connected, first utmost point post connecting plate stretches into adjacent two between the first utmost point ear, and simultaneously with two first slice range upon range of part is connected, the second utmost point post with second utmost point ear is connected. This scheme can reduce the welding degree of difficulty, improves welding efficiency.
Description
Technical field
The application relates to cell art, particularly relates to a kind of battery.
Background technology
Battery unit includes that naked battery core, top cover and collector, naked battery core are encapsulated in top cover and battery case is formed
Accommodation space in.Naked battery core is typically formed by the first pole piece and the second pole piece coiling, uncoated after the first pole piece coiling
The edge of slurry forms the first lug, and the second lug is formed on the second pole piece.The first pole and the second pole is included on top cover
Post, the first lug is connected by collector and the first pole, and the second pole and the second lug connect, thus realize naked battery core electric energy
Output.
In correlation technique, the first lug in each naked battery core is required for being equipped with a collector and the first pole on top cover
Post connects.When battery unit includes multiple naked battery core, the quantity of collector also can correspondingly increase.Since so, current collection
Gap between part will be relatively small, and less welded gaps can cause soldering tip location difficulty, and welding difficulty is big and welds
Connect efficiency low.
It is, therefore, desirable to provide a kind of improvement project solves drawbacks described above.
Summary of the invention
The embodiment of the present application provides a kind of battery, can reduce welding difficulty, improves welding efficiency.
This application provides a kind of battery, including top cover, the first collector and multiple naked battery core, described naked battery core includes
First lug and the second lug, described first lug is positioned at a sidepiece of described naked battery core and includes the first lamellar stacking
Part, multiple described naked battery core stackings are arranged and each described first lug is respectively positioned on the same side of described naked battery core,
Described top cover includes the first pole and the second pole,
Described first collector includes the first pole connecting plate and the first lug connecting plate, described first pole connecting plate with
Described first pole connects, and described first lug connecting plate stretches between described first lug of adjacent two, and simultaneously with two
Individual described first lamellar laminated portions connects, and described second pole is connected with described second lug.
Preferably, the connecting portion of described first lug connecting plate and two described first lamellar laminated portions is along described
The bearing of trend of flap laminated portions mutually staggers.
Preferably, described first lug connecting plate includes the first linkage section and the second linkage section, described first linkage section
And described second linkage section, first lamellar laminated portions described with respectively is connected, described first linkage section and described second
Linkage section offsets to the side of the described first lamellar laminated portions being connected with self respectively.
Preferably, the vertical dimension between adjacent two described first lugs is equal to described first linkage section and described second
Linkage section vertical dimension in the direction adds described first linkage section and the thickness of described second linkage section.
Preferably, described first lug connecting plate also includes supporting section, described first linkage section, described supporting section and institute
State the second linkage section to be sequentially connected with, described first linkage section and described second linkage section be slab construction and respectively with an institute
Stating the first lamellar laminated portions laminating, described supporting section tilts to set relative to described first linkage section and described second linkage section
Put.
Preferably, described first pole connecting plate includes linkage section and changeover portion, described linkage section and described first pole
Connecting, described changeover portion extends out from described linkage section along the bearing of trend of described first lamellar laminated portions, and adjacent two
Individual described first lug is symmetrically distributed in the both sides of described changeover portion.
Preferably, described first collector also includes that protection department, described protection department have smooth surface, and described protection department sets
Put at described first collector away from one end of described first pole connecting plate, when described first collector is along described lamellar stacking
Part bearing of trend is when described first lug, and described smooth surface contacts with described first lug.
Preferably, described protection department is to be arranged on described first collector and away from the one of described first pole connecting plate
The arc bent plate of end, the bending direction of described arc bent plate deviates from described first lug being adjacent to, and described smooth surface
Curved surfaces for described arc bent plate.
Preferably, described first collector is integral type structure.
Preferably, described second lug is positioned at a sidepiece of described naked battery core and relative with described first lug sets
Putting, described second lug includes the second lamellar laminated portions, and multiple described naked battery core stackings are arranged and each described second lug is equal
It is positioned at the same side of described naked battery core,
Described battery also includes the second collector, and described second collector is between two described second lugs, described
Second collector includes the second pole connecting plate and the second lug connecting plate, described second pole connecting plate and described second pole
Connecting, described second lug connecting plate stretches between described second lug of adjacent two, and described with two second simultaneously
Shape laminated portions connects.
The technical scheme that the application provides can reach following beneficial effect:
The battery that the application provides, when battery includes multiple naked battery core, connects the first lug of the first collector
Plate stretches between two the first adjacent lugs, and by the first lug connecting plate simultaneously with the first platy layer of two the first lugs
Folded part connects.By such scheme, two adjacent the first lugs can share first collector so that the first current collection
The quantity of part reduces, and reduces welding difficulty, and improves welding precision and welding efficiency.
It should be appreciated that it is only exemplary that above general description and details hereinafter describe, can not be limited this
Application.
Accompanying drawing explanation
The schematic diagram of the part-structure of the battery that Fig. 1 is provided by the embodiment of the present application；
Fig. 2 is the left view of Fig. 1；
The axonometric chart of the first collector that Fig. 3 is provided by the embodiment of the present application；
The connection diagram of multiple first collectors that Fig. 4 is provided by the embodiment of the present application；
The second collector that Fig. 5 is provided by the embodiment of the present application and the connection diagram of the second pole；
The first collector that Fig. 6 is provided by the embodiment of the present application and the first pole and the second collector and the second pole
Connection diagram.
Reference:
10-top cover；
101-the first pole；
102-the second pole；
The naked battery core of 20-；
201-the first lug；
2011-the first arch section；
2012-the first lamellar laminated portions；
30-the first collector；
301-the first pole connecting plate；
3011-linkage section；
3012-changeover portion；
302-the first lug connecting plate；
3021-the first linkage section；
3022-the second linkage section；
3023-supporting section；
303-protection department；
40-the second collector；
401-the second pole connecting plate；
402-the second lug connecting plate.
Accompanying drawing herein is merged in description and constitutes the part of this specification, it is shown that meet the enforcement of the application
Example, and for explaining the principle of the application together with description.
Detailed description of the invention
Below by specific embodiment and combine accompanying drawing the application is described in further detail.
This application provides a kind of battery, including top cover 10, multiple naked battery core the 20, first collector 30.
As shown in Figures 1 to 3, each naked battery core 20 includes the first lug 201 and the second lug.Naked battery core 20 can use
Formed by the first pole piece being sequentially stacked, isolating membrane and the second pole piece coiling, after winding, at the first uncoated slurry of pole piece
Edge compresses and forms the first lug 201, and the edge at the second uncoated slurry of pole piece compresses and forms the second lug.After compression
The first lug 201 include being positioned at first arch section 2011 at its two ends and be located therein the first lamellar laminated portions in portion
2012, the second lug after compression includes the second arch section and the second lamellar laminated portions being positioned at its two ends.For the ease of
Follow-up welding and alleviation winding stress, it is also possible to after winding, excise the first arch section and the second arch section.Additionally,
First pole piece, isolating membrane and the second pole piece can also be sequentially stacked by naked battery core 20, form laminated battery plate.For laminated battery
For pond, lug only includes lamellar laminated portions.
When battery includes multiple naked battery core 20, multiple naked battery cores 20 are arranged along its thickness direction stacking, and each the
One lug 201 is all located at the same sidepiece of naked battery core 20, and each second lug is all located at another sidepiece of naked battery core 20, and
First lug 201 and the second lug Relative distribution.
Top cover 10 includes the first pole 101 and the second pole 102, and the first pole 101 and the first lug 201 are by the first collection
Electricity part 30 connects, and the second pole 102 is connected with the second lug, to realize the electric energy output of naked battery core 20.First collector 30 wraps
Include the first pole connecting plate 301 being connected with the first pole 101 and the first lug connecting plate being connected with the first lug 201
302, when the first collector 30 is connected with two the first lugs 201, the first lug connecting plate 302 stretches into adjacent two first
Between lug 201, and it is connected in the first lamellar laminated portions 2012 of two the first lugs 201.
By above description, two adjacent naked battery cores 20 are achieved that and top cover by first collector 30
The connection of the first pole 101 on 10, i.e. two naked battery cores 20 have shared first collector 30.Such set-up mode, subtracts
Lack the quantity of the first collector 30, reduce the space that the first collector 30 takies at inside battery, when reducing welding
Difficulty and improve welding efficiency.
According to the application, the attachment structure of the first lug connecting plate 302 and two the first lamellar laminated portions 2012 has many
Plant set-up mode.For example, it is possible to the first lug connecting plate 302 is arranged to U-shaped structure, the first lug connecting plate 302 stretches into two
It is connected, so with a first lamellar laminated portions 2012 respectively between individual first lug 201 and by the two side of U-shaped structure
After arranging, the connecting portion of the first lug connecting plate 302 and two the first lugs 201 can be toward each other.In the present embodiment, such as figure
Shown in 2, in order to simplify the structure of the first lug connecting plate 302, preferably by the first lug connecting plate 302 and two the first platy layers
The connecting portion of folded part 2012 mutually staggers, due to two connecting portion phases along the bearing of trend of the first lamellar laminated portions 2012
Stagger mutually, the first lug connecting plate 302 can by arrange less bending just can respectively with two the first lamellar laminated sections
Divide 2012 connections, for the first lug connecting plate 302 of relatively U-shaped structure, the knot of the first lug connecting plate 302 shown in Fig. 2
Structure is simpler, and processing technology is more excellent.
As Figure 2-3, the first lug connecting plate 302 includes the first linkage section 3021 and the second linkage section 3022, the
One linkage section 3021 connects with the one in adjacent two the first lamellar laminated portions 2012, the second linkage section 3022 and another one
Connecting, one of them connecting portion is formed on the first linkage section 3021, and another connecting portion is formed at the second linkage section
On 3022.
In order to reduce deformation when the first lug 201 is connected with the first lug connecting plate 302, in the present embodiment, preferably will
First linkage section 3021 and the second linkage section 3022 are respectively to a lateral deviation of the first lamellar laminated portions 2012 being connected with self
Moving, this skew realizes by arranging bending on the first lug connecting plate 302.After being arranged such, when welding, the first lug
201 is smaller towards the skew of the first coupled linkage section 3021 or the second linkage section 3022, then the deformation of the first lug 201
Measure less, thus reduce the first lug 201 and bending, the risk of fracture occur.
Further, it is also possible to the vertical dimension between adjacent two the first lugs 201 is set equal to the first linkage section
3021 are connected plus the first linkage section 3021 and described second with described second linkage section 3022 vertical dimension in the direction
The thickness of section 3022.The program can make the lamellar that the first linkage section 3021 is connected with self respectively with the second linkage section 3022
Laminated portions 2012 further towards and fit so that when the first lug 201 connects deform less, its risk of breakage drops further
Low.
On the other hand, in order to increase by the first linkage section 3021 and the second linkage section 3022 and the first lamellar laminated portions 2012
Connection area, also the first linkage section 3021 and the second linkage section 3022 can be optimized for slab construction simultaneously, so that first even
The section of connecing 3021 and the second linkage section 3022 can form the laminating of larger area with the first lamellar laminated portions 2012.But, by
Deviation is there will be in size when the first lug connecting plate 302 manufactures, if the first linkage section 3021 and the second linkage section 3022
Between vertical dimension more than the vertical dimension of two the first lamellar laminated portions 2012 time, two the first lamellar laminated portions
2012 and first can produce mutual active force between linkage section the 3021, second linkage section 3022, and this active force may cause
One lug 201 deforms.To this end, can also be solved by arranging supporting section 3023 on the first lug connecting plate 302 above-mentioned lacking
Fall into.Specifically, as it is shown on figure 3, the first lug connecting plate 302 also includes supporting section 3023, one end of supporting section 3023 and first
Linkage section 3021 connects, and the other end and the second linkage section 3022 connect, and, preferably supporting section 3023 is relative to the first linkage section
3021 and second linkage section 3022 be obliquely installed.After so arranging, between the first linkage section 3021 and the second linkage section 3022
Vertical dimension more than vertical dimension between two the first lamellar laminated portions 2012 time, the first lamellar laminated portions 2012 points
Other first linkage section 3021 and the second linkage section 3022 are produced direction active force in opposite directions, according to force analysis, in opposite directions
Active force produce at the two ends of supporting section 3023 to be perpendicular to supporting section 3023 component equal in magnitude, in opposite direction, so, two
Individual vertical stress component forms torque along clockwise direction to supporting section 3023.This torque is so that the first lug connecting plate 302
Deform upon so that two the first lamellar laminated portions 2012 and the first linkage section 3021 and the second linkage section 3022 it
Between active force relaxed, reduce the deformation of the first lug 201.
As it is shown on figure 3, the first pole connecting plate 301 includes linkage section 3011 and changeover portion 3,012 two sections, wherein, linkage section
3011 are connected with the first pole 101, changeover portion 3012 from linkage section 3011 along the extension side of the first lamellar laminated portions 2012
To extending out and being connected with the first lug connecting plate 302.In the present embodiment, symmetrical point of the most adjacent two the first lugs 201
Cloth is in the both sides of changeover portion 3012.So it is arranged symmetrically with and can facilitate the first lug 201 and connection of the first collector 30, and make
The shape of the first collector 30 is relatively easy, it is easy to processing.
According to the application, when the first collector 30 is connected with the first lug 201, need the first collector 30 along first
The bearing of trend of lamellar laminated portions 2012 extend between two the first adjacent lugs.In order to avoid the first collector 30 end
First lug 201 is scratched by the Li Jiao in portion, and the first collector 30 further preferably includes that protection department 303, protection department 303 are arranged on first
Collector 30 is away from one end of the first pole connecting plate 301 and has smooth surface, when the first collector 30 is along lamellar stacking
The bearing of trend of part 2012 is when the first lug 201, and this smooth surface and the first lug 201 contact.Smooth surface can subtract
Frictional force when little first collector 30 contacts with the first lug 201, thus reduce the damage of the first lug 201.
The plan of establishment of protection department 303 has multiple choices.Such as, protection department 303 can be provided in the first collector 30
Arc angling away from one end of the first pole connecting plate 301, it is also possible to be provided in the first collector 30 away from the first pole
One end spheroid of connecting plate 301 etc..In the present embodiment, it is considered to the workability of structure, it is preferably arranged on the first collector
The arc bent plate of the one end on 30 and away from the first pole connecting plate 301, the bending direction of arc bent plate deviates from and is adjacent to
First lug 201, the curved surfaces of this arc bent plate is smooth surface.
As shown in Figure 4, when being provided with plural naked battery core 20 in battery, multiple first collectors 30 can in parallel connect
Connect.As shown in Fig. 5～6, battery also includes the second collector 40, and the second pole 102 is by the second collector 40 and the second lug
Connect.Second collector 40 includes the second pole connecting plate 401 and the second lug connecting plate 402, the second pole connecting plate 401 with
Second pole 102 connects, and the second lug connecting plate 402 stretches between adjacent two the second lug, and simultaneously with two the
Two lamellar laminated portions connect.
In such scheme, by increasing by the second collector 40 so that the second lug of adjacent two naked battery cores 20 can lead to
Cross the second collector 40 to be simultaneously connected with.Compare the scheme that each second lug is connected, the party by second collector 40
Case obtains the technique effect identical with the first collector 30.
Further, the set-up mode of shape, structure and the protection department etc. of the second collector 40 can preferably with the first current collection
The set-up mode of pole 30 is identical, does not repeats them here.
First collector 30 and the second collector 40 all can be adopted as integral structure, and use punching press one to become
Type, to simplify the first collector 30 and the second collector 40 processing technique and to reduce manufacturing cost.
The foregoing is only the preferred embodiment of the application, be not limited to the application, for the skill of this area
For art personnel, the application can have various modifications and variations.All within spirit herein and principle, that is made any repaiies
Change, equivalent, improvement etc., within should be included in the protection domain of the application.
Claims (10)
1. a battery, including top cover, the first collector and multiple naked battery core, described naked battery core includes the first lug and
Two lugs, described first lug is positioned at a sidepiece of described naked battery core and includes the first lamellar laminated portions, multiple described
Naked battery core is respectively positioned on the same side of described naked battery core along its thickness direction stacking setting and each described first lug,
Described top cover includes the first pole and the second pole,
It is characterized in that,
Described first collector includes the first pole connecting plate and the first lug connecting plate, and described first pole connecting plate is with described
First pole connects, and described first lug connecting plate stretches between described first lug of adjacent two, and simultaneously with two institutes
Stating the first lamellar laminated portions to connect, described second pole is connected with described second lug.
Battery the most according to claim 1, it is characterised in that described first lug connecting plate and two described first lamellars
The connecting portion of laminated portions mutually staggers along the bearing of trend of described first lamellar laminated portions.
Battery the most according to claim 2, it is characterised in that described first lug connecting plate include the first linkage section and
Second linkage section, described first linkage section and described second linkage section first lamellar laminated portions phase described with respectively
Even, described first linkage section and described second linkage section are respectively to the side of the described first lamellar laminated portions being connected with self
Skew.
Battery the most according to claim 3, it is characterised in that the vertical dimension etc. between adjacent two described first lugs
In described first linkage section and described second linkage section vertical dimension in the direction plus described first linkage section and described
The thickness of the second linkage section.
Battery the most according to claim 3, it is characterised in that described first lug connecting plate also includes supporting section, described
First linkage section, described supporting section and described second linkage section are sequentially connected with, and described first linkage section is connected with described second
Duan Junwei slab construction and respectively first lamellar laminated portions laminating described with, described supporting section is relative to described first even
The section of connecing and described second linkage section are obliquely installed.
6. according to the battery described in any one of claim 1-5, it is characterised in that described first pole connecting plate includes linkage section
And changeover portion, described linkage section is connected with described first pole, described changeover portion from described linkage section along described first platy layer
The bearing of trend of folded part extends out, and adjacent two described first lugs are symmetrically distributed in the both sides of described changeover portion.
7. according to the battery described in any one of claim 1-5, it is characterised in that described first collector also includes protection department,
Described protection department has smooth surface, and described protection department is arranged on described first collector away from described first pole connecting plate
One end, when described first collector along described lamellar laminated portions bearing of trend near described first lug time, described round and smooth table
Face contacts with described first lug.
Battery the most according to claim 7, it is characterised in that described protection department for being arranged on described first collector and
Away from the arc bent plate of one end of described first pole connecting plate, the bending direction of described arc bent plate deviates from the institute being adjacent to
State the first lug, and the curved surfaces that described smooth surface is described arc bent plate.
9. according to the battery described in any one of claim 1-5, it is characterised in that described first collector is integral type structure.
10. according to the battery described in any one of claim 1-5, it is characterised in that described second lug is positioned at described naked battery core
A sidepiece and be oppositely arranged with described first lug, described second lug includes the second lamellar laminated portions, Duo Gesuo
State naked battery core to arrange along its thickness direction stacking, and each described second lug be respectively positioned on the same side of described naked battery core,
Described battery also includes the second collector, described second collector between two described second lugs, described second
Collector includes the second pole connecting plate and the second lug connecting plate, and described second pole connecting plate is with described second pole even
Connecing, described second lug connecting plate stretches between described second lug of adjacent two, and second lamellar described with two simultaneously
Laminated portions connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610801652.4A CN106129429A (en) | 2016-09-05 | 2016-09-05 | Battery with a battery cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610801652.4A CN106129429A (en) | 2016-09-05 | 2016-09-05 | Battery with a battery cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106129429A true CN106129429A (en) | 2016-11-16 |
Family
ID=57271505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610801652.4A Pending CN106129429A (en) | 2016-09-05 | 2016-09-05 | Battery with a battery cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106129429A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2018101569A (en) * | 2016-12-21 | 2018-06-28 | 三洋電機株式会社 | Square secondary battery and manufacturing method thereof |
| CN108232280A (en) * | 2016-12-21 | 2018-06-29 | 三洋电机株式会社 | Rectangular secondary cell and its manufacturing method |
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|---|---|---|---|---|
| JP2018101569A (en) * | 2016-12-21 | 2018-06-28 | 三洋電機株式会社 | Square secondary battery and manufacturing method thereof |
| CN108232280A (en) * | 2016-12-21 | 2018-06-29 | 三洋电机株式会社 | Rectangular secondary cell and its manufacturing method |
| CN108232280B (en) * | 2016-12-21 | 2022-05-17 | 三洋电机株式会社 | Prismatic secondary battery and method for manufacturing same |
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Application publication date: 20161116 |