CN202585648U - Flexible package laminated battery structure - Google Patents
Flexible package laminated battery structure Download PDFInfo
- Publication number
- CN202585648U CN202585648U CN2012200547503U CN201220054750U CN202585648U CN 202585648 U CN202585648 U CN 202585648U CN 2012200547503 U CN2012200547503 U CN 2012200547503U CN 201220054750 U CN201220054750 U CN 201220054750U CN 202585648 U CN202585648 U CN 202585648U
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- China
- Prior art keywords
- flexible package
- battery structure
- electric core
- utility
- model
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- 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
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- 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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Abstract
The utility model belongs to the technical field of a lithium ion battery and particularly relates to a flexible package laminated irregular battery structure which is convenient to operate and is easy to implement. The flexible package laminated irregular battery structure comprises at least two cells which are connected in parallel and are provided with lamination structures; and the cells are packaged in the same packaging film. The flexible package laminated irregular battery structure has the beneficial effect that the at least two cells which have different sizes, shapes or positions and are connected in parallel are packaged in the same packaging film, so that the lithium ion battery structure with an irregular-shaped integral structure is implemented and the market requirement which is currently and increasingly diversified is met. Moreover, the battery structure disclosed by the utility model has flexible design and can be correspondingly regulated as required. According to the utility model, the existing battery structure is organically combined, the irregular battery structure is implemented and the flexible package laminated irregular battery structure is simple to operate and is easy to implement.
Description
Technical field
The utility model belongs to technical field of lithium ion, relates in particular to the stacked irregular battery structure of a kind of flexible package easy to operate, that be easy to realize.
Background technology
At present, also more and more to the personalization requirement of battery design along with continuous application and the popularization of lithium ion battery in various electrical appliances, comparatively single model exploitation can not be satisfied the demand in market fully.Therefore, shorten the Products Development cycle, guarantee that preferable quality of design and quality seem outstanding and show important.
Traditional battery is cuboid or columniform mostly, in the current personalized epoch, and in specie electrical equipment not, not only the performance to battery has specific (special) requirements, and requires personalized shape.Therefore necessary exploitation has erose battery structure.
Flexible packing lithium ion battery has that security performance is good, thickness is little, in light weight, characteristics such as shaped design is flexible and changeable, therefore, adopts flexible packing lithium ion battery to realize that erose battery structure is advantageous.The production technology of flexible packing lithium ion battery generally comprises winding process and lamination technology, and wherein the battery of lamination explained hereafter has capacity height, the little advantage of internal resistance, and the cell shapes of lamination explained hereafter is various, can design according to actual needs.
In view of this, necessaryly provide a kind of flexible package easy to operate, that be easy to realize stacked irregular battery structure.
The utility model content
The purpose of the utility model is: to the deficiency of prior art, and provide a kind of flexible package easy to operate, that be easy to realize stacked irregular battery structure.
In order to achieve the above object, the utility model adopts following scheme:
Flexible package lamination type electric pool structure comprises the electric core with lamination of at least two parallel connections, and described electric core is packaged in the same packaging film.
As a kind of improvement of the utility model flexible package lamination type electric pool structure, said electric core is the different electric core of size, is rectangle like electric core, but size is inequality.
As a kind of improvement of the utility model flexible package lamination type electric pool structure, said electric core is variform electric core, as one be cuboid, another is triangular prism shaped.
As a kind of improvement of the utility model flexible package lamination type electric pool structure, the quantity of said electric core is 2 or 4.
As a kind of improvement of the utility model flexible package lamination type electric pool structure, when the quantity of electric core was 2, one was triangular column, and another is rectangular-shaped.
As a kind of improvement of the utility model flexible package lamination type electric pool structure, the head of said electric core is concordant.
As a kind of improvement of the utility model flexible package lamination type electric pool structure, described packaging film is aluminum-plastic composite membrane or the compound film of stainless steel.
As a kind of improvement of the utility model flexible package lamination type electric pool structure, described aluminum-plastic composite membrane is nylon/aluminium foil/polypropylene (PP) three-decker.
As a kind of improvement of the utility model flexible package lamination type electric pool structure, the compound film of described stainless steel is nylon/stainless steel/polypropylene (PP) three-decker.
As a kind of improvement of the utility model flexible package lamination type electric pool structure, each electric core front end is equipped with lug, and said lug is welded to connect.
The beneficial effect of the utility model is: will at least two sizes, shape, position all can be different electric core be connected in parallel; And each electric core is packaged in the same packaging film; Realized that overall structure is erose lithium ion battery structure, to satisfy the market demand of current diversification day by day.In addition, the battery structure flexible design of the utility model can be adjusted as required accordingly.The utility model has carried out organic combination with the conventional battery structure, has realized irregular battery structure, and is simple to operate, is easy to realize.
Description of drawings
Fig. 1 is the front view of the utility model embodiment 1 and embodiment 2;
Fig. 2 is the structural representation after the utility model embodiment 1 is torn packaging bag;
Fig. 3 is the structural representation after the utility model embodiment 2 is torn packaging bag.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described, but the utility model is not limited to this.
Embodiment 1
See Fig. 1 and 2, flexible package lamination type electric pool structure comprises the electric core with lamination of two parallel connections; One of them electric core 11 is triangular column; Another electric core 12 is rectangular-shaped, and described electric core 11 is packaged in the same packaging film 2 with electric core 12, and packaging film 2 is an aluminum-plastic composite membrane.Described electric core 11 is concordant with the head of electric core 12; The lug 3 of two electric cores is overlapping; And through being welded to connect, in concrete implementation process, the length of the lamination type electric core lug 3 that can extend is to adapt to the placement location of other one or more electric cores; Electric core 11 is superimposed together with electric core 12, thereby realizes that overall structure is the various irregularly shaped structure battery of customer demand.
Embodiment 2
See Fig. 1 and 3; Flexible package lamination type electric pool structure; The electric core 11 with lamination, electric core 12, electric core 13 and 14, four the electric cores of electric core that comprise four parallel connections are rectangular-shaped, are appearance not of uniform size; Described electric core 11, electric core 12, electric core 13 and electric core 14 are packaged in the same packaging film 2, and packaging film 2 is the compound film of stainless steel.Described electric core 11, electric core 12, electric core 13 are concordant with the head of electric core 14; And the lug 3 of four electric cores is overlapping; And through being welded to connect, in concrete implementation process, the length of the lamination type electric core lug 3 that can extend is to adapt to the placement location of other one or more electric cores; Electric core 11, electric core 12, electric core 13 and electric core 14 are superimposed together, thereby realize that overall structure is the various irregularly shaped structure battery of customer demand.
Certainly, the utility model can also dispose different electric core numbers as required, selects for use the electric core of different sizes, shape to be packaged in the same packaging film.
According to the announcement and the instruction of above-mentioned specification, the utility model those skilled in the art can also change and revise above-mentioned execution mode.Therefore, the embodiment that discloses and describe above the utility model is not limited to is in the protection range of the claim that also should fall into the utility model to some modifications and the change of the utility model.In addition, although used some specific terms in this specification, these terms are explanation for ease just, the utility model is not constituted any restriction.
Claims (8)
1. flexible package lamination type electric pool structure, it is characterized in that: comprise the electric core with lamination of at least two parallel connections, described electric core is packaged in the same packaging film.
2. flexible package lamination type electric pool structure according to claim 1 is characterized in that: the quantity of said electric core is 2 or 4.
3. flexible package lamination type electric pool structure according to claim 2 is characterized in that: when the quantity of electric core was 2, one was triangular column, and another is rectangular-shaped.
4. flexible package lamination type electric pool structure according to claim 1, it is characterized in that: the head of said electric core is concordant.
5. flexible package lamination type electric pool structure according to claim 1 is characterized in that: described packaging film is aluminum-plastic composite membrane or the compound film of stainless steel.
6. flexible package lamination type electric pool structure according to claim 5 is characterized in that: described aluminum-plastic composite membrane is nylon/aluminium foil/polypropylene (PP) three-decker.
7. flexible package lamination type electric pool structure according to claim 5 is characterized in that: the compound film of described stainless steel is nylon/stainless steel/polypropylene (PP) three-decker.
8. flexible package lamination type electric pool structure according to claim 1 is characterized in that: each electric core front end is equipped with lug, and said lug is welded to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200547503U CN202585648U (en) | 2012-02-20 | 2012-02-20 | Flexible package laminated battery structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200547503U CN202585648U (en) | 2012-02-20 | 2012-02-20 | Flexible package laminated battery structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202585648U true CN202585648U (en) | 2012-12-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200547503U Expired - Lifetime CN202585648U (en) | 2012-02-20 | 2012-02-20 | Flexible package laminated battery structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN202585648U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104221201A (en) * | 2013-02-15 | 2014-12-17 | 株式会社Lg化学 | Electrode assembly and polymer secondary battery cell comprising same |
| CN104247127A (en) * | 2013-02-15 | 2014-12-24 | 株式会社Lg化学 | Electrode assembly and polymer secondary battery cell comprising same |
| CN111628227A (en) * | 2013-05-23 | 2020-09-04 | 株式会社Lg化学 | Electrode assembly |
| WO2021249415A1 (en) * | 2020-06-10 | 2021-12-16 | 合肥国轩高科动力能源有限公司 | Lithium-ion battery and preparation method therefor |
-
2012
- 2012-02-20 CN CN2012200547503U patent/CN202585648U/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104221201A (en) * | 2013-02-15 | 2014-12-17 | 株式会社Lg化学 | Electrode assembly and polymer secondary battery cell comprising same |
| CN104247127A (en) * | 2013-02-15 | 2014-12-24 | 株式会社Lg化学 | Electrode assembly and polymer secondary battery cell comprising same |
| CN104221201B (en) * | 2013-02-15 | 2016-08-31 | 株式会社Lg化学 | Electrode assemblies and include the polymer secondary battery unit of this electrode assemblies |
| CN104247127B (en) * | 2013-02-15 | 2016-09-14 | 株式会社Lg化学 | Electrode assemblies and include the polymer secondary battery unit of this electrode assemblies |
| US9947909B2 (en) | 2013-02-15 | 2018-04-17 | Lg Chem. Ltd. | Electrode assembly and polymer secondary battery cell including the same |
| US10418609B2 (en) | 2013-02-15 | 2019-09-17 | Lg Chem, Ltd. | Electrode assembly and polymer secondary battery cell including the same |
| US10615392B2 (en) | 2013-02-15 | 2020-04-07 | Lg Chem, Ltd. | Electrode assembly and polymer secondary battery cell including the same |
| US10804520B2 (en) | 2013-02-15 | 2020-10-13 | Lg Chem, Ltd. | Electrode assembly and polymer secondary battery cell including the same |
| US11476546B2 (en) | 2013-02-15 | 2022-10-18 | Lg Energy Solution, Ltd. | Electrode assembly and polymer secondary battery cell including the same |
| CN111628227A (en) * | 2013-05-23 | 2020-09-04 | 株式会社Lg化学 | Electrode assembly |
| CN111628227B (en) * | 2013-05-23 | 2023-08-22 | 株式会社Lg新能源 | Electrode assembly |
| WO2021249415A1 (en) * | 2020-06-10 | 2021-12-16 | 合肥国轩高科动力能源有限公司 | Lithium-ion battery and preparation method therefor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121205 |