CN220527130U - Electrolyte-resistant ceramic coating diaphragm - Google Patents
Electrolyte-resistant ceramic coating diaphragm Download PDFInfo
- Publication number
- CN220527130U CN220527130U CN202322154612.3U CN202322154612U CN220527130U CN 220527130 U CN220527130 U CN 220527130U CN 202322154612 U CN202322154612 U CN 202322154612U CN 220527130 U CN220527130 U CN 220527130U
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- China
- Prior art keywords
- base film
- layer
- electrolyte
- heat
- battery
- Prior art date
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- 239000003792 electrolyte Substances 0.000 title claims abstract description 15
- 238000005524 ceramic coating Methods 0.000 title abstract description 7
- 239000010410 layer Substances 0.000 claims abstract description 44
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000011241 protective layer Substances 0.000 claims abstract description 21
- 230000000844 anti-bacterial effect Effects 0.000 claims abstract description 20
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000003292 glue Substances 0.000 claims abstract description 7
- 229910021389 graphene Inorganic materials 0.000 claims abstract description 7
- 239000000741 silica gel Substances 0.000 claims abstract description 7
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 7
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 7
- 235000012239 silicon dioxide Nutrition 0.000 claims abstract description 7
- 239000011248 coating agent Substances 0.000 claims abstract description 5
- 238000000576 coating method Methods 0.000 claims abstract description 5
- 239000000853 adhesive Substances 0.000 claims description 17
- 230000001070 adhesive effect Effects 0.000 claims description 17
- 239000000919 ceramic Substances 0.000 claims description 8
- 238000004026 adhesive bonding Methods 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims 2
- 229920000297 Rayon Polymers 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 6
- 229910001416 lithium ion Inorganic materials 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 238000009395 breeding Methods 0.000 description 3
- 230000001488 breeding effect Effects 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000007598 dipping method Methods 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000000845 anti-microbial effect Effects 0.000 description 1
- 239000004599 antimicrobial Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an electrolyte-resistant ceramic coating diaphragm, which relates to the technical field of coating diaphragms and comprises a base film, wherein a plurality of circular grooves are formed in the surface of the base film, the circular grooves are linearly arrayed on the surface of the base film, a plurality of circular grooves are used for pre-adhering glue, rubber strips are adhered to the side wall of the base film in a glue mode, the rubber strips are used for helping workers to adhere the base film quickly, pull rings are connected to the surface of the base film in a sliding mode, the pull rings are used for tearing and pulling the adhered base film quickly, an antibacterial layer is fixedly connected to the surface of the base film, the antibacterial layer is made of graphene, a heat-resistant layer is fixedly connected to the surface of the antibacterial layer, the heat-resistant layer is made of silicon dioxide, a protective layer is adhered to the surface of the heat-resistant layer, and the protective layer is made of silica gel.
Description
Technical Field
The utility model relates to the technical field of coating diaphragms, in particular to an electrolyte-resistant ceramic coating diaphragm.
Background
The lithium ion battery has the advantages of larger energy density, strong large-current discharge capacity, high rated voltage, long cycle life and the like, and the cycle life can reach 3000-5000 times in a shallow charge-discharge mode. The lithium ion battery is widely applied to a plurality of industries and fields such as digital products, electric bicycles, electric motorcycles, electric automobiles, electric energy storage, communication energy storage and the like, and along with the expansion of the application field of the lithium ion battery, the requirements on the safety of the battery are higher and higher, and a coating diaphragm can be adhered on the surface of the battery to improve the safety of the battery.
When the coating diaphragm is required to be adhered to the surface of the lithium ion battery, a worker can smear adhesive on the surface of the diaphragm, then the diaphragm is adhered to the surface of the lithium ion battery, but when the adhesive is smeared, the adhesive can flow, so that the diaphragm cannot be adhered to the surface of the lithium ion battery well, and the diaphragm can fall off after long-time use.
To this end we propose an electrolyte resistant ceramic coated separator.
Disclosure of Invention
The utility model aims to provide an electrolyte-resistant ceramic coating diaphragm, which solves the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the electrolyte-resistant ceramic coating diaphragm comprises a base film, wherein a plurality of circular grooves are formed in the surface of the base film, the circular grooves are linearly arrayed on the surface of the base film, and the circular grooves are used for pre-dipping adhesive.
The components achieve the following effects: when smearing and being stained with the viscose, can place the inner wall of circular channel with being stained with the viscose, when the base film is stained with and is stained with at battery surface, can be through pressing the base film, then can extrude the inside viscose of being stained with of circular channel, can improve the stability that the base film is stained with at battery surface, made things convenient for the base film to carry out long-time being stained with and glue the use.
Preferably, the side wall of the base film is glued with a rubber strip, and the rubber strip is used for helping staff to quickly glue the base film.
The components achieve the following effects: when the base film is required to be adhered to the surface of the battery, a worker can increase the friction force between the base film and the rubber strip, and can stably place one side of the base film on the surface of the battery, so that the adhesive work of the worker to the base film is facilitated.
Preferably, the surface of the base film is slidably connected with a pull ring, and the pull ring is used for rapidly tearing the adhesive base film.
The components achieve the following effects: when the base film on the surface of the battery is required to be torn off, the pull ring can be used, the pull ring can be pulled out outwards through sliding, then one corner, which is sticky to the base film, of the base film can be torn off rapidly, the base film can be torn off from the connection with the surface of the battery, and the base film can be torn off rapidly through setting.
Preferably, an antibacterial layer is fixedly connected to the surface of the base film, and the antibacterial layer is made of graphene.
The components achieve the following effects: the antibacterial layer is arranged on the surface of the base film, and is made of graphene, so that bacteria can be effectively prevented from breeding inside the base film and on the surface of the battery, and the base film is convenient to use.
Preferably, a heat-resistant layer is fixedly connected to the surface of the antibacterial layer, and the heat-resistant layer is made of silicon dioxide.
The components achieve the following effects: the surface of the antibacterial layer is provided with a heat-resistant layer which is made of silicon dioxide, so that heat can be well blocked on the surface of the battery when the battery is subjected to high temperature, and the battery cannot be damaged easily.
Preferably, the surface of the heat-resistant layer is glued with a protective layer, and the protective layer is made of silica gel.
The components achieve the following effects: the surface of the heat-resistant layer is provided with the protective layer, and the protective layer is made of silica gel, so that the surface of the base film is not easy to damage when impacted, the service life of the battery is prolonged as much as possible, and the protective use of the base film is facilitated.
Preferably, the surface of the protective layer is glued with a plurality of anti-skid blocks, the anti-skid blocks are linearly arrayed on the surface of the heat-resistant layer, and the anti-skid blocks are used for facilitating the staff to take the battery.
The components achieve the following effects: the anti-skid blocks are arranged on the surface of the protective layer, and the sliding blocks are added, so that workers can conveniently and rapidly take the battery after the base film is glued and adhered, and the practicability of the base film is improved.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the circular groove is arranged, so that the adhesive can be placed on the inner wall of the circular groove when the adhesive is smeared, and when the base film is smeared on the surface of the battery, the adhesive in the circular groove can be extruded out by pressing the base film, so that the stability of the base film smeared on the surface of the battery can be improved, and the base film can be conveniently smeared for a long time.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of another angle structure of FIG. 1 according to the present utility model;
FIG. 3 is a schematic top view of FIG. 1 according to the present utility model;
fig. 4 is a schematic view of a partial structure of fig. 3 according to the present utility model.
In the figure: 1. a base film; 2. a circular groove; 3. a rubber strip; 4. a pull ring; 5. an anti-skid block; 6. an antimicrobial layer; 7. a heat-resistant layer; 8. and (5) a protective layer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the electrolyte-resistant ceramic coating diaphragm comprises a base film 1, wherein a plurality of circular grooves 2 are formed in the surface of the base film 1, the circular grooves 2 are uniformly linearly arrayed on the surface of the base film 1, and the circular grooves 2 are used for pre-dipping adhesives. When smearing the viscose, can place the inner wall of circular slot 2 with the viscose, when base film 1 is stained with and is glued on the battery surface, can be through pressing base film 1, then can extrude the inside viscose of circular slot 2, can improve the stability that base film 1 is stained with and is glued on the battery surface, made things convenient for base film 1 to carry out long-time the viscose and use. The side wall of the base film 1 is glued with a rubber strip 3, and the rubber strip 3 is used for helping workers to glue the base film 1 quickly. When the base film 1 is required to be adhered to the surface of a battery, a worker can increase the friction force between the base film 1 and the rubber strip 3, and can stably place one side of the base film 1 on the surface of the battery, so that the adhesive work of the worker to the base film 1 is facilitated. The surface sliding connection of base film 1 has pull ring 4, and pull ring 4 is used for carrying out the tear to the base film 1 that glues fast. When the base film 1 on the surface of the battery needs to be torn off, the pull ring 4 can be used, the pull ring 4 can be pulled out outwards through sliding, then one corner, which is sticky to the base film 1, of the base film 1 can be torn off, connection with the surface of the battery is broken away, the base film 1 can be torn off at the moment, and quick tearing of the base film 1 is facilitated through setting. The surface of the base film 1 is fixedly connected with an antibacterial layer 6, and the antibacterial layer 6 is made of graphene. The antibacterial layer 6 is arranged on the surface of the base film 1, and the antibacterial layer 6 is made of graphene, so that bacteria can be effectively prevented from breeding to the inside of the base film 1 and the surface of a battery, and the use of the base film 1 is facilitated. The surface of the antibacterial layer 6 is fixedly connected with a heat-resistant layer 7, and the heat-resistant layer 7 is made of silicon dioxide. The surface of the antibacterial layer 6 is provided with a heat-resistant layer 7, and the heat-resistant layer 7 is made of silicon dioxide, so that heat can be well blocked on the surface of the battery when the battery is subjected to high temperature, and the battery cannot be damaged easily. The surface of the heat-resistant layer 7 is glued with a protective layer 8, and the protective layer 8 is made of silica gel. The surface of the heat-resistant layer 7 is provided with the protective layer 8, and the protective layer 8 is made of silica gel, so that the surface of the base film 1 is not easy to damage when impacted, the service life of the battery is prolonged as much as possible, and the base film 1 is conveniently protected. The surface of the protective layer 8 is glued with a plurality of anti-skid blocks 5, the anti-skid blocks 5 are linearly arrayed on the surface of the heat-resistant layer 7, and the anti-skid blocks 5 are all used for facilitating the taking of the battery by staff. The anti-skid blocks 5 are arranged on the surface of the protective layer 8, and by adding the sliding blocks, the quick taking of the battery after the base film 1 is glued by the staff can be facilitated, and the practicability of the base film 1 is improved.
Working principle: when the base film 1 is required to be adhered to the surface of a battery, a worker can increase the friction force between the base film 1 and the base film 1 by using the rubber strip 3, one side of the base film 1 can be stably placed on the surface of the battery, the base film 1 can be conveniently adhered by the worker, then the adhesive can be smeared on the surface of the base film 1, the adhesive can be placed on the inner wall of the circular groove 2 when the adhesive is smeared, the adhesive in the circular groove 1 can be extruded by pressing the base film 1 when the base film 1 is adhered to the surface of the battery, the stability of the adhesive on the surface of the battery of the base film 1 can be improved, the base film 1 can be conveniently adhered to the surface of the battery for a long time, the pull ring 4 can be used, the pull ring 4 can be outwards pulled out by sliding, then one corner of the base film 1, which is adhered to the surface of the battery, can be quickly torn off, the base film 1 can be torn off, and the base film 1 can be conveniently pulled off by setting.
The antibacterial layer 6 is arranged on the surface of the base film 1, bacteria can be effectively prevented from breeding to the inside of the base film 1 and the surface of a battery because the antibacterial layer 6 is made of graphene, the base film 1 is convenient to use, the heat-resistant layer 7 is arranged on the surface of the antibacterial layer 6, and is made of silicon dioxide, so that heat can be well blocked on the surface of the battery when the battery is subjected to high temperature, the battery cannot be easily damaged, the protective layer 8 is arranged on the surface of the heat-resistant layer 7, and the protective layer 8 is made of silica gel, so that the surface of the base film 1 is impacted, the damage cannot be easily caused, the service life of the battery is prolonged as much as possible, the base film 1 is convenient to use, the anti-skid blocks 5 are arranged on the surface of the protective layer 8, and the protective layer 8 is added, so that workers can conveniently and quickly take the battery after the base film 1 is glued by gluing, and the practicability of the base film 1 is improved.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. An electrolyte-resistant ceramic coated membrane comprising a base membrane (1), characterized in that: a plurality of circular grooves (2) are formed in the surface of the base film (1), the circular grooves (2) are uniformly linearly arrayed on the surface of the base film (1), and the circular grooves (2) are used for pre-storing adhesive.
2. An electrolyte resistant ceramic coated separator according to claim 1, wherein: the side wall of the base film (1) is glued with a rubber strip (3), and the rubber strip (3) is used for helping workers to glue the base film (1) quickly.
3. An electrolyte resistant ceramic coated separator according to claim 1, wherein: the surface sliding connection of base film (1) has pull ring (4), pull ring (4) are used for being stained with quick carrying out the tear to gluing base film (1).
4. An electrolyte resistant ceramic coated separator according to claim 1, wherein: the surface of the base film (1) is fixedly connected with an antibacterial layer (6), and the antibacterial layer (6) is made of graphene.
5. An electrolyte resistant ceramic coated separator according to claim 4, wherein: the surface of the antibacterial layer (6) is fixedly connected with a heat-resistant layer (7), and the heat-resistant layer (7) is made of silicon dioxide.
6. An electrolyte resistant ceramic coated separator according to claim 5, wherein: the surface of the heat-resistant layer (7) is glued with a protective layer (8), and the protective layer (8) is made of silica gel.
7. The electrolyte-resistant ceramic coated separator according to claim 6, wherein: the surface gluing of inoxidizing coating (8) has a plurality of non-skid blocks (5), a plurality of non-skid blocks (5) linear array is on the surface of heat-resisting layer (7), and a plurality of non-skid blocks (5) all are used for making things convenient for the staff to take the battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322154612.3U CN220527130U (en) | 2023-08-11 | 2023-08-11 | Electrolyte-resistant ceramic coating diaphragm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322154612.3U CN220527130U (en) | 2023-08-11 | 2023-08-11 | Electrolyte-resistant ceramic coating diaphragm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220527130U true CN220527130U (en) | 2024-02-23 |
Family
ID=89926684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322154612.3U Active CN220527130U (en) | 2023-08-11 | 2023-08-11 | Electrolyte-resistant ceramic coating diaphragm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220527130U (en) |
-
2023
- 2023-08-11 CN CN202322154612.3U patent/CN220527130U/en active Active
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| GR01 | Patent grant |