CN207517740U - A kind of the outer layer PA films and lithium battery pack of stamping resistance shading lithium battery aluminum-plastic composite membrane - Google Patents
A kind of the outer layer PA films and lithium battery pack of stamping resistance shading lithium battery aluminum-plastic composite membrane Download PDFInfo
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- CN207517740U CN207517740U CN201721795960.7U CN201721795960U CN207517740U CN 207517740 U CN207517740 U CN 207517740U CN 201721795960 U CN201721795960 U CN 201721795960U CN 207517740 U CN207517740 U CN 207517740U
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- China
- Prior art keywords
- black ink
- oil reservoir
- light oil
- ink layer
- lithium battery
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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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Abstract
A kind of outer layer PA films of stamping resistance shading lithium battery aluminum-plastic composite membrane, include from the inside to the outside：First black ink layer, the second black ink layer, PA substrate layers, the first light oil reservoir and the second light oil reservoir, wherein, the concentration of the first black ink layer is more than the second black ink layer, and the concentration of the first light oil reservoir is more than the concentration of the second light oil reservoir；Or include from the inside to the outside：First light oil reservoir, the first black ink layer, the second black ink layer, PA substrate layers, third black ink layer, the second light oil reservoir and third light oil reservoir, wherein, the concentration of the first black ink layer is more than the second black ink layer, and the concentration of the second light oil reservoir is more than the concentration of third light oil reservoir.Multilayer black ink layer and light oil reservoir are set respectively thus by the both sides of PA substrate layers, play good stamping resistance and shading performance.A kind of lithium battery pack is also provided.
Description
Technical field
The utility model is related to field of lithium, particularly a kind of outer layer PA of stamping resistance shading lithium battery aluminum-plastic composite membrane
Film and lithium battery pack.
Background technology
Existing lithium cells first pass through aluminum-plastic composite membrane and carry out flexible package, later by the lithium cells after flexible package
It is placed in battery compartment.There may be relative movements between existing aluminum-plastic composite membrane and battery compartment, and aluminum-plastic composite membrane is caused to be scraped
It is bad；In addition there may be gaps for battery compartment, lead to light leakage, existing aluminum-plastic composite membrane does not have shaded effect, and light may be thoroughly
It crosses aluminum-plastic composite membrane to enter in battery unit, the substance in battery unit is caused to react or change, reduce battery unit
Service life.
Utility model content
In view of this, the utility model, which provides one kind, which has good stamping resistance and shading performance, improves lithium battery makes
With the outer layer PA films and lithium battery pack of the stamping resistance shading lithium battery aluminum-plastic composite membrane in service life, to solve the above problems.
A kind of outer layer PA films of stamping resistance shading lithium battery aluminum-plastic composite membrane have inner side and outer side, the outer layer PA films
Include from the inside to the outside：First black ink layer, the second black ink layer, PA substrate layers, the first light oil reservoir and the second light oil reservoir, wherein, first
The concentration of black ink layer is more than the second black ink layer, and the concentration of the first light oil reservoir is more than the concentration of the second light oil reservoir.
Further, the thickness of first light oil reservoir and the second light oil reservoir is 0.5-2 μm.
Further, the thickness of first black ink layer and the second black ink layer is 0.2-1 μm.
A kind of outer layer PA films of stamping resistance shading lithium battery aluminum-plastic composite membrane have inner side and outer side, the outer layer PA films
Include from the inside to the outside：First light oil reservoir, the first black ink layer, the second black ink layer, PA substrate layers, third black ink layer, the second light oil reservoir
And third light oil reservoir, wherein, the concentration of the first black ink layer is more than the second black ink layer, and the concentration of the second light oil reservoir is more than third gloss oil
The concentration of layer.
Further, the thickness of first light oil reservoir, the second light oil reservoir and third light oil reservoir is 0.5-2 μm.
Further, the thickness of first black ink layer, the second black ink layer and third black ink layer is 0.2-1 μm.
Further, the concentration of second black ink layer is equal to the concentration of third black ink layer.
Further, the concentration of first light oil reservoir is equal to the concentration of the second light oil reservoir.
The utility model also provides a kind of lithium battery pack, has stamping resistance shading lithium battery aluminum-plastic composite membrane, lithium battery
Unit and battery compartment, the stamping resistance shading lithium battery aluminum-plastic composite membrane have outer layer PA films, the inside court of the outer layer PA films
To lithium cells, outside is towards battery compartment.
Compared with prior art, the outer layer PA films of the stamping resistance shading lithium battery aluminum-plastic composite membrane of the utility model, pass through
Multilayer black ink layer and light oil reservoir are set respectively in the both sides of PA substrate layers, play good stamping resistance and shading performance, improves lithium
Battery.The utility model also provides a kind of lithium battery pack.
Description of the drawings
The embodiment of the utility model is described below in conjunction with attached drawing, wherein：
Fig. 1 is the first embodiment of the outer layer PA films of stamping resistance shading lithium battery aluminum-plastic composite membrane provided by the utility model
Structure diagram.
Fig. 2 is the second embodiment of the outer layer PA films of stamping resistance shading lithium battery aluminum-plastic composite membrane provided by the utility model
Structure diagram.
Specific embodiment
Specific embodiment of the utility model is further elaborated below based on attached drawing.It should be understood that
The explanation of the utility model embodiment is not used to herein to limit the scope of protection of the utility model.
It please refers to Fig.1, is a kind of outer layer PA of stamping resistance shading lithium battery aluminum-plastic composite membrane provided by the utility model
The structure diagram of the first embodiment of film, the inside of the outer layer PA films of stamping resistance shading lithium battery aluminum-plastic composite membrane are electric towards lithium
Pool unit, outside is towards battery compartment.
The outer layer PA films of stamping resistance shading lithium battery aluminum-plastic composite membrane in the first embodiment of the utility model from it is interior to
Include outside：First black ink layer 110, the second black ink layer 120, PA substrate layers 130, the first light oil reservoir 140 and the second light oil reservoir 150.
Wherein, the concentration of the first black ink layer 110 is more than the second black ink layer 120, and the concentration of the first light oil reservoir 140 is more than second
The concentration of light oil reservoir 150.
The thickness of first light oil reservoir 140 and the second light oil reservoir 150 is 0.5-2 μm.
The thickness of first black ink layer 110 and the second black ink layer 120 is 0.2-1 μm.
In present embodiment, light oil reservoir is UV gloss oil or PU gloss oil, and light oil reservoir can also be matte gloss oil layer.
In present embodiment, black ink layer is carbon film layer or ink layer.
Since the outside of outer layer PA films is equipped with the first light oil reservoir 140 and the second light oil reservoir 150 so that it is with good resistance to
Punching press, wear resistance will not scratch damage easily, even if the second light oil reservoir 150 is damaged after multiple friction, have more highly concentrated
First light oil reservoir 140 of degree remains to play certain stamping resistance, wear-resistant effect；The inside of outer layer PA films is equipped with the first black ink layer
110 and second black ink layer 120, there is good shading performance, even if stronger light penetrates the second black ink layer 120, concentration is more
The first high black ink layer 110 remains to play certain shaded effect.
It please refers to Fig.2, is a kind of outer layer PA of stamping resistance shading lithium battery aluminum-plastic composite membrane provided by the utility model
The structure diagram of the second embodiment of film.
Outer layer PA films in the second embodiment of the utility model include from the inside to the outside：First light oil reservoir 210, the first tusche
The 220, second black ink layer 230 of layer, PA substrate layers 240, third black ink layer 250, the second light oil reservoir 260 and third light oil reservoir 270.
Wherein, the concentration of the first black ink layer 220 is more than the second black ink layer 230, and the concentration of the second black ink layer 230 is equal to third
The concentration of black ink layer 250；The concentration of first light oil reservoir 210 be equal to the second light oil reservoir 260 concentration, the second light oil reservoir 260 it is dense
Degree is more than the concentration of third light oil reservoir 270.
The thickness of first light oil reservoir 210, the second light oil reservoir 260 and third light oil reservoir 270 is 0.5-2 μm.
The thickness of first black ink layer 220, the second black ink layer 230 and third black ink layer 250 is 0.2-1 μm.
Since the outside of the outer layer PA films of stamping resistance shading lithium battery aluminum-plastic composite membrane is equipped with the second light oil reservoir 260 and third
Light oil reservoir 270 so that it will not scratch damage, even if third light oil reservoir easily with good stamping resistance, wear resistance
270 damage after multiple friction, and second light oil reservoir 260 with higher concentration remains to play certain stamping resistance, wear-resistant effect
Fruit, while third black ink layer 250 can play preliminary shaded effect；The outer layer PA films of stamping resistance shading lithium battery aluminum-plastic composite membrane
Inside be equipped with the first black ink layer 220 and the second black ink layer 230, have good shading performance, even if stronger light penetrate
Third black ink layer 250, the first black ink layer 220 and the second black ink layer 230 can guarantee shaded effect, while innermost first gloss oil
Layer 210 plays stamping resistance, wear-resistant effect between outer layer PA films and the plastic-aluminum combined membrane body of stamping resistance shading lithium battery.
Compared with prior art, the outer layer PA films of the stamping resistance shading lithium battery aluminum-plastic composite membrane of the utility model by
The both sides of PA substrate layers set multilayer black ink layer and light oil reservoir respectively, play good stamping resistance and shading performance, improve lithium electricity
Pond service life.
The utility model also provides a kind of lithium battery pack, has above-mentioned stamping resistance shading lithium battery aluminum-plastic composite membrane, also
Including lithium cells and battery compartment.
It these are only the preferred embodiment of the utility model, be not used to limitation the scope of protection of the utility model, it is any
Modification, equivalent replacement or improvement within the spirit of the present invention etc. are all covered in the right of the utility model.
Claims (9)
1. a kind of outer layer PA films of stamping resistance shading lithium battery aluminum-plastic composite membrane, it is characterised in that：The outer layer PA films have interior
Side and outside, the outer layer PA films include from the inside to the outside：First black ink layer, the second black ink layer, PA substrate layers, the first light oil reservoir and
Second light oil reservoir, wherein, the concentration of the first black ink layer is more than the second black ink layer, and the concentration of the first light oil reservoir is more than the second light oil reservoir
Concentration.
2. the outer layer PA films of stamping resistance shading lithium battery aluminum-plastic composite membrane as described in claim 1, it is characterised in that：Described
The thickness of one light oil reservoir and the second light oil reservoir is 0.5-2 μm.
3. the outer layer PA films of stamping resistance shading lithium battery aluminum-plastic composite membrane as described in claim 1, it is characterised in that：Described
The thickness of one black ink layer and the second black ink layer is 0.2-1 μm.
4. a kind of outer layer PA films of stamping resistance shading lithium battery aluminum-plastic composite membrane, it is characterised in that：The outer layer PA films have interior
Side and outside, the outer layer PA films include from the inside to the outside：First light oil reservoir, the first black ink layer, the second black ink layer, PA substrate layers,
Third black ink layer, the second light oil reservoir and third light oil reservoir, wherein, the concentration of the first black ink layer is more than the second black ink layer, the second light
The concentration of oil reservoir is more than the concentration of third light oil reservoir.
5. the outer layer PA films of stamping resistance shading lithium battery aluminum-plastic composite membrane as claimed in claim 4, it is characterised in that：Described
The thickness of one light oil reservoir, the second light oil reservoir and third light oil reservoir is 0.5-2 μm.
6. the outer layer PA films of stamping resistance shading lithium battery aluminum-plastic composite membrane as claimed in claim 4, it is characterised in that：Described
The thickness of one black ink layer, the second black ink layer and third black ink layer is 0.2-1 μm.
7. the outer layer PA films of stamping resistance shading lithium battery aluminum-plastic composite membrane as claimed in claim 4, it is characterised in that：Described
The concentration of two black ink layers is equal to the concentration of third black ink layer.
8. the outer layer PA films of stamping resistance shading lithium battery aluminum-plastic composite membrane as claimed in claim 4, it is characterised in that：Described
The concentration of one light oil reservoir is equal to the concentration of the second light oil reservoir.
9. a kind of lithium battery pack, which is characterized in that there is stamping resistance shading lithium battery aluminum-plastic composite membrane, lithium cells and electricity
Chi Cang, the stamping resistance shading lithium battery aluminum-plastic composite membrane have such as claim 1-8 any one of them stamping resistance shading lithiums
The outer layer PA films of battery aluminum-plastic composite membrane, the insides of the outer layer PA films of the stamping resistance shading lithium battery aluminum-plastic composite membrane is towards lithium
Battery unit, outside is towards battery compartment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721795960.7U CN207517740U (en) | 2017-12-20 | 2017-12-20 | A kind of the outer layer PA films and lithium battery pack of stamping resistance shading lithium battery aluminum-plastic composite membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721795960.7U CN207517740U (en) | 2017-12-20 | 2017-12-20 | A kind of the outer layer PA films and lithium battery pack of stamping resistance shading lithium battery aluminum-plastic composite membrane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207517740U true CN207517740U (en) | 2018-06-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721795960.7U Expired - Fee Related CN207517740U (en) | 2017-12-20 | 2017-12-20 | A kind of the outer layer PA films and lithium battery pack of stamping resistance shading lithium battery aluminum-plastic composite membrane |
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| CN (1) | CN207517740U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112886150A (en) * | 2021-01-15 | 2021-06-01 | 广东铭利达科技有限公司 | Stamping-resistant aluminum-magnesium hypoeutectic alloy battery tab and preparation method thereof |
-
2017
- 2017-12-20 CN CN201721795960.7U patent/CN207517740U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112886150A (en) * | 2021-01-15 | 2021-06-01 | 广东铭利达科技有限公司 | Stamping-resistant aluminum-magnesium hypoeutectic alloy battery tab and preparation method thereof |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180619 Termination date: 20201220 |