CN217444403U - Battery film that tensile strength is high - Google Patents
Battery film that tensile strength is high Download PDFInfo
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- CN217444403U CN217444403U CN202221475274.2U CN202221475274U CN217444403U CN 217444403 U CN217444403 U CN 217444403U CN 202221475274 U CN202221475274 U CN 202221475274U CN 217444403 U CN217444403 U CN 217444403U
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Abstract
The utility model relates to a battery film technical field, especially a battery film that tensile strength is high, including the basic unit. The utility model has the advantages that: the top through the battery film body is provided with first inoxidizing coating, and the bottom of basic unit is provided with the supporting layer, and the bottom of supporting layer is provided with the heat-conducting layer, and the bottom of heat-conducting layer is provided with strain insulator net, the network structure is woven in strain insulator net adoption, and then transversely with vertically possess better anti-tensile ability of dragging, supporting layer and strain insulator net bond each other simultaneously, and then improve the vertical and horizontal tensile ability of this battery film, the heat-conducting layer can accelerate the heat conduction simultaneously, and then cool down the battery film body, first inoxidizing coating and second inoxidizing coating protect battery film body and strain insulator net respectively simultaneously, avoid battery film body and strain insulator net direct and external object to take place the contact, thereby protect battery film body and strain insulator net, and then satisfy user's user demand.
Description
Technical Field
The utility model relates to a battery film technical field, especially a battery film that tensile strength is high.
Background
At present, with the development of science and technology and the advance of modern scientific process, the battery technology is continuously developed, the appearance of a battery film represents the beginning of new energy, the technical requirements of future life on the new energy are continuously improved, and the requirements on the light and thin performance of the battery film are also continuously increased, so that at present, the development space of the battery film is very large and the owner has a wide future market, the application of the new energy is vital to the environment, the success or failure of the sustainable development strategy is concerned, the application of the advanced clean energy technology has great significance, the application of the advanced clean energy technology is a technology for benefiting human beings for the society, the technology plays an important role in the body health of people to a great extent, and the thin film solar battery becomes a new trend and a new hot spot for the development of the international photovoltaic market under the background of continuous shortage of silicon raw materials in the international market, the battery film is a thin layer material, applies the technology of electronic semiconductor and optical principle, considers the cost benefit, the film photovoltaic battery is adopted and applied to the second generation and the third generation solar photovoltaic power generation technology, the existing battery film has the following defects when in use:
the existing battery film is generally directly adhered to a base material, so that the whole tensile strength is low, and the battery film is difficult to meet the use requirements of multiple occasions.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's shortcoming, provide a battery film that tensile strength is high.
The purpose of the utility model is realized through the following technical scheme: the utility model provides a battery film that tensile strength is high, includes the basic unit, the top of basic unit is provided with battery film body, the top of battery film body is provided with first inoxidizing coating, the bottom of basic unit is provided with the supporting layer, the bottom of supporting layer is provided with the heat-conducting layer, the bottom of heat-conducting layer is provided with the stretch-proof net, the bottom of stretch-proof net is provided with the second inoxidizing coating.
In order to protect the battery film body, the following technical scheme is provided, the first protective layer is fixedly connected with the top surface of the battery film body through glue, the edge of the first protective layer exceeds the side surface of the battery film body and is fixedly connected with the top surface of the base layer, the first protective layer is convenient for protecting the battery film body, the edge of the first protective layer is fixedly connected with the top surface of the base layer, and then rainwater is prevented from entering between the battery film body and the base layer, so that the whole sealing performance is guaranteed.
The technical scheme is that the supporting layer is fixedly connected with the bottom surface of the bottom layer, the heat conducting layer is fixedly connected with the bottom surface of the supporting layer through glue, the heat conducting layer is made of natural graphite, the heat conducting layer is convenient to conduct heat to the battery film body, the thermal expansion degree of the base layer and the battery film body is reduced, and the whole size is guaranteed to be within a design range.
In order to improve the overall strain resistance, the technical scheme is provided, the strain-resistant net is fixedly connected with the bottom surface of the heat conducting layer through glue, the strain-resistant net is made of a nylon woven net and is used for bearing transverse or longitudinal tensile force, the expansion ratio of the strain-resistant net is low, and the strain-resistant net is used for bearing the transverse or longitudinal tensile force, so that the overall tensile strength is improved.
In order to protect the heat-conducting layer, the technical scheme below is proposed, the bottom fixed connection of glue and heat-conducting layer is passed through to the second inoxidizing coating, the thickness of second inoxidizing coating is the same with the thickness of first inoxidizing coating, and the material of first inoxidizing coating and second inoxidizing coating all can select for use the flexible film of high transmittance, ageing resistance, is not only convenient for protect battery film body and strain insulator net, and it has certain strain insulator ability concurrently simultaneously.
The utility model has the advantages of it is following:
the battery film with high tensile strength is characterized in that a first protective layer is arranged at the top end of a battery film body, the bottom end of the base layer is provided with a supporting layer, the bottom end of the supporting layer is provided with a heat conducting layer, the bottom end of the heat conducting layer is provided with a tension resistant net, the tension resistant net adopts a woven net structure, thereby having better anti-pulling capability in the transverse direction and the longitudinal direction, simultaneously the supporting layer and the strain net are mutually bonded, thereby improving the longitudinal and transverse tensile capacity of the battery film, simultaneously the heat conduction layer can accelerate heat conduction, further cooling the battery film body, and simultaneously respectively protecting the battery film body and the strain net by the first protective layer and the second protective layer so as to prevent the battery film body and the strain net from directly contacting with external objects, thereby protect battery film body and strain insulator net, and then satisfy user's user demand.
Drawings
Fig. 1 is a schematic view of a first view structure of the present invention.
In the figure: 1-base layer, 2-battery film body, 3-first protective layer, 4-tension-resistant net, 5-second protective layer, 6-heat conducting layer and 7-supporting layer.
Detailed Description
The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.
The first embodiment is as follows:
as shown in fig. 1, a battery film with high tensile strength includes a base layer 1, a battery film body 2 is disposed on the top of the base layer 1, a first protective layer 3 is disposed on the top of the battery film body 2, a supporting layer 7 is disposed on the bottom of the base layer 1, a heat conducting layer 6 is disposed on the bottom of the supporting layer 7, a tension-resistant mesh 4 is disposed on the bottom of the heat conducting layer 6, and a second protective layer 5 is disposed on the bottom of the tension-resistant mesh 4.
First inoxidizing coating 3 passes through glue and battery film body 2's top surface fixed connection, and the edge of first inoxidizing coating 3 all surpasss battery film body 2's side and with basic unit 1's top surface fixed connection, as the utility model discloses an optional technical scheme, first inoxidizing coating 3 are convenient for protect battery film body 2, and its edge and basic unit 1's top surface fixed connection simultaneously, and then prevent that the rainwater from entering to between battery film body 2 and the basic unit 1 to guarantee holistic leakproofness.
Supporting layer 7 and bottom 1's bottom surface fixed connection, heat-conducting layer 6 pass through glue and supporting layer 7's bottom surface fixed connection, and the material of heat-conducting layer 6 is natural graphite, does the utility model discloses an optional technical scheme, PVC can be chooseed for use to supporting layer 7's material, and the PVC material is extensive in source, is convenient for purchase, and heat-conducting layer 6 is convenient for carry out the heat conduction to battery film body 2, reduces basic unit 1, battery film body 2's thermal expansion degree, guarantees whole size in the design range.
The bottom surface fixed connection that strain insulator net 4 passes through glue and heat-conducting layer 6, and the material of strain insulator net 4 is the nylon mesh grid, as the utility model discloses an optional technical scheme, strain insulator net 4 can be used for bearing horizontal or fore-and-aft pulling force, and its expansion ratio is low for bear horizontal or fore-and-aft pulling force, thereby promote holistic tensile strength.
Second inoxidizing coating 5 passes through glue and 6 bottom fixed connection of heat-conducting layer, and the thickness of second inoxidizing coating 5 is the same with the thickness of first inoxidizing coating 3, as the utility model discloses an optional technical scheme, the flexible thin film of high light transmittance, ageing resistance all can be chooseed for use to the material of first inoxidizing coating 3 and second inoxidizing coating 5, like polystyrene membrane etc. is convenient for like this not only protect battery film body 2 and strain insulator net 4, and it has certain strain insulator ability concurrently simultaneously.
Example two:
the difference between the first embodiment and the second embodiment lies in that the material of the heat conduction layer 6 is replaced by graphene, and the heat conduction layer 6 is used for better heat conduction capability by being more mixed with graphene, so that the relative temperature of the wires inside the battery film body 2 is convenient to reduce, and the thermal expansion degrees of the base layer 1 and the battery film body 2 are reduced at the same time, so that the whole size is ensured within the design range, and the first embodiment only replaces the material of the heat conduction layer 6, so that the first embodiment is convenient to understand relative to related technicians in the field, and therefore no related drawings are added.
In summary, when a user uses the battery thin film, the first protective layer 3 is disposed on the top end of the battery thin film body 2, the supporting layer 7 is disposed on the bottom end of the base layer 1, the heat conducting layer 6 is disposed on the bottom end of the supporting layer 7, the tension-resistant net 4 is disposed on the bottom end of the heat conducting layer 6, the tension-resistant net 4 adopts a woven mesh structure, so that the battery thin film has better anti-pulling capability in the transverse direction and the longitudinal direction, the supporting layer 7 and the tension-resistant net 4 are bonded to each other, so that the longitudinal and transverse tensile strength of the battery thin film is improved, the heat conducting layer 6 can accelerate heat conduction, so as to cool the battery thin film body 2, and the first protective layer 3 and the second protective layer 5 respectively protect the battery thin film body 2 and the tension-resistant net 4, so as to prevent the battery thin film body 2 and the tension-resistant net 4 from directly contacting with external objects, thereby protecting the battery thin film body 2 and the tension-resistant net 4, thereby meeting the use requirements of users.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A battery film with high tensile strength is characterized in that: including basic unit (1), the top of basic unit (1) is provided with battery film body (2), the top of battery film body (2) is provided with first inoxidizing coating (3), the bottom of basic unit (1) is provided with supporting layer (7), the bottom of supporting layer (7) is provided with heat-conducting layer (6), the bottom of heat-conducting layer (6) is provided with stretch-proof net (4), the bottom of stretch-proof net (4) is provided with second inoxidizing coating (5).
2. The high tensile strength battery film of claim 1, wherein: the first protective layer (3) is fixedly connected with the top surface of the battery film body (2) through glue, and the edge of the first protective layer (3) exceeds the side surface of the battery film body (2) and is fixedly connected with the top surface of the base layer (1).
3. The high tensile strength battery film of claim 1, wherein: the heat conduction layer is characterized in that the supporting layer (7) is fixedly connected with the bottom surface of the base layer (1), the heat conduction layer (6) is fixedly connected with the bottom surface of the supporting layer (7) through glue, and the heat conduction layer (6) is made of natural graphite.
4. The high tensile strength battery film of claim 1, wherein: the tension-resistant net (4) is fixedly connected with the bottom surface of the heat conduction layer (6) through glue, and the tension-resistant net (4) is made of a nylon woven net.
5. The high tensile strength battery film of claim 1, wherein: the second protective layer (5) is fixedly connected with the bottom end of the heat conduction layer (6) through glue, and the thickness of the second protective layer (5) is the same as that of the first protective layer (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221475274.2U CN217444403U (en) | 2022-06-13 | 2022-06-13 | Battery film that tensile strength is high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221475274.2U CN217444403U (en) | 2022-06-13 | 2022-06-13 | Battery film that tensile strength is high |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217444403U true CN217444403U (en) | 2022-09-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221475274.2U Active CN217444403U (en) | 2022-06-13 | 2022-06-13 | Battery film that tensile strength is high |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217444403U (en) |
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2022
- 2022-06-13 CN CN202221475274.2U patent/CN217444403U/en active Active
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