CN218160712U - Basalt fiber lithium battery separator - Google Patents
Basalt fiber lithium battery separator Download PDFInfo
- Publication number
- CN218160712U CN218160712U CN202222169162.0U CN202222169162U CN218160712U CN 218160712 U CN218160712 U CN 218160712U CN 202222169162 U CN202222169162 U CN 202222169162U CN 218160712 U CN218160712 U CN 218160712U
- Authority
- CN
- China
- Prior art keywords
- baffle
- basalt fiber
- storage box
- lithium battery
- electricity storage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 50
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 49
- 229920002748 Basalt fiber Polymers 0.000 title claims abstract description 27
- 230000005611 electricity Effects 0.000 claims abstract description 32
- 239000002657 fibrous material Substances 0.000 claims abstract description 12
- 239000006096 absorbing agent Substances 0.000 claims abstract description 11
- 230000017525 heat dissipation Effects 0.000 claims description 12
- 239000004020 conductor Substances 0.000 claims description 2
- 210000005056 cell body Anatomy 0.000 abstract description 12
- 210000004027 cell Anatomy 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 238000009413 insulation Methods 0.000 abstract description 5
- 230000001771 impaired effect Effects 0.000 abstract description 4
- 238000001816 cooling Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000005192 partition Methods 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000010292 electrical insulation Methods 0.000 description 2
- 229920006253 high performance fiber Polymers 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 239000011255 nonaqueous electrolyte Substances 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Secondary Cells (AREA)
Abstract
The utility model discloses a basalt fiber lithium cell baffle, including the electricity storage box, the spout has been seted up to the inboard bottom of electricity storage box, the inside fixedly connected with baffle of electricity storage box, the wind channel has been seted up to the inside of baffle, logical groove has been seted up at the top of baffle, the left and right sides wall of baffle has all seted up flutedly, the louvre has been seted up to the inside of recess, the inside fixed mounting of recess has the absorber plate, the inside fixed mounting in wind channel has the support column. This basalt fiber lithium battery baffle separates lithium cell body through basalt fiber material's baffle to produce serious insulation problem when preventing thermal failure, it is impaired to lead to the lithium cell to organize the inefficacy, make the air can pass the inside fast circulation of baffle through wind channel and logical groove, absorb the heat that lithium cell body produced through the absorber plate, and arrange to wind channel department by the louvre, arrange outside the accumulator box along with the air that flows, thereby improve the radiating effect.
Description
Technical Field
The utility model relates to a lithium battery pack technical field especially relates to a basalt fiber lithium battery baffle.
Background
The lithium battery is a battery which uses lithium metal as a positive electrode material and a negative electrode material and uses a non-aqueous electrolyte solution, a plurality of lithium batteries and partition plates are separated to form a lithium battery pack, the storage capacity is improved, the lithium batteries generate heat in the charging and discharging processes, air cooling is generally selected for heat dissipation, aluminum partition plates are added among the lithium batteries to form gaps, and the heat dissipation performance is improved.
However, aluminum separators, due to their electrical conductivity, can cause serious insulation problems during thermal failure, resulting in damage to the lithium battery pack due to severe failure.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a basalt fiber lithium cell baffle has solved the problem among the above-mentioned background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a basalt fiber lithium battery baffle, includes the electricity storage box, the spout has been seted up to the inboard bottom of electricity storage box, the inside fixedly connected with baffle of electricity storage box, the wind channel has been seted up to the inside of baffle, logical groove has been seted up at the top of baffle, the left and right sides wall of baffle has all seted up flutedly, the louvre has been seted up to the inside of recess, the inside fixed mounting of recess has the absorber plate, the inside fixed mounting in wind channel has the support column.
Preferably, the top of electricity storage box is provided with the top cap, the air vent has been seted up on the surface of electricity storage box, the preceding lateral wall of electricity storage box is provided with cooling fan, cooling fan is corresponding the setting with the air vent for cooling fan is to the inside stable heat dissipation of electricity storage box.
Preferably, the inner bottom of the electricity storage box is fixedly provided with a supporting seat, and the top of the supporting seat is provided with a lithium battery body.
Preferably, the separator is made of basalt fiber materials, the basalt fiber materials are green and environment-friendly inorganic high-performance fiber materials, and the excellent performances of electrical insulation, corrosion resistance, high temperature resistance and the like of the basalt fiber materials can effectively insulate and isolate the lithium batteries.
Preferably, the bottom fixed mounting of baffle has the stopper, the stopper is slidable mounting with the spout, the bolt is installed to the inside screw thread of baffle, the bolt runs through the top that stopper and spout and is the screw thread installation to be fixed in the inside of electricity storage box with the baffle.
Preferably, the quantity of louvre is the multiunit, and is the array and arranges the setting, and the louvre is the intercommunication setting with the wind channel for the inside air of baffle can circulate fast, takes away the heat.
Preferably, the heat absorbing plate is made of an insulating heat conducting material, and the heat absorbing plate is attached to the lithium battery body, so that heat generated by the lithium battery body is absorbed and dissipated.
Compared with the prior art, the beneficial effects of the utility model are that: this basalt fiber lithium battery baffle, the baffle through basalt fiber material separates lithium cell body, thereby produce serious insulation problem when preventing the thermal failure, it is impaired to lead to the lithium cell to organize the inefficacy, make the air can pass the inside quick circulation of baffle through wind channel and logical groove, absorb the heat that lithium cell body produced through the absorber plate, and arrange to wind channel department by the louvre, arrange outside the accumulator box along with the air that flows, thereby improve the radiating effect, play effective supporting role through the support column to the inner wall of baffle.
Drawings
FIG. 1 is a schematic view of the structure of the equal measurement of the present invention;
FIG. 2 is a first partial sectional view of the present invention;
FIG. 3 is a schematic structural view of a second part of the present invention;
fig. 4 is a schematic structural diagram of a third part of the present invention.
In the figure: 1. an electricity storage box; 2. a top cover; 3. a vent hole; 4. a heat radiation fan; 5. a supporting base; 6. a lithium battery body; 7. a chute; 8. a partition plate; 9. a limiting block; 10. a bolt; 11. an air duct; 12. a through groove; 13. a groove; 14. heat dissipation holes; 15. a heat absorbing plate; 16. and (4) a support column.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example (b): referring to fig. 1-4, the present invention provides a technical solution, a basalt fiber lithium battery separator, comprising an electricity storage box 1, a top cap 2 is provided at the top of the electricity storage box 1, an air vent 3 is provided on the surface of the electricity storage box 1, a heat dissipation fan 4 is provided on the front side wall of the electricity storage box 1, the heat dissipation fan 4 is provided corresponding to the air vent 3, so that the heat dissipation fan 4 stably dissipates heat from the interior of the electricity storage box 1, a support base 5 is fixedly installed at the bottom of the inner side of the electricity storage box 1, a lithium battery body 6 is provided at the top of the support base 5, a chute 7 is provided at the bottom of the inner side of the electricity storage box 1, a separator 8 is fixedly connected to the interior of the electricity storage box 1, the separator 8 is made of basalt fiber material, the basalt fiber material is an environment-friendly inorganic high performance fiber material, excellent performances such as electrical insulation, corrosion resistance, high temperature resistance, etc., effectively insulate and isolate the lithium battery body 6 from each other, thereby preventing serious insulation problems caused by thermal failures of both side walls generated when the thermal failures occur, the battery is damaged, a stopper 9 is fixedly installed, the separator 8 is provided with a screw thread, the bolt, the separator 14 is provided on the top of the chute 11, and the separator 14, thereby enabling the air duct to be communicated with the groove 14, and the air duct provided for allowing the separator to be communicated with the air duct 14, make 8 inside air of baffle can circulate fast, take away the heat, the inside fixed mounting of recess 13 has absorber plate 15, absorber plate 15 is made for insulating heat conduction material, and absorber plate 15 is the laminating setting with lithium cell body 6, thereby absorb the heat that lithium cell body 6 produced and dispel, absorb the heat that lithium cell body 6 produced through absorber plate 15, and arrange to 11 departments in wind channel by louvre 14, arrange to the electricity storage box 1 outside along with the air that flows, thereby improve the radiating effect, the inside fixed mounting in wind channel 11 has support column 16, play effective supporting role through support column 16 to the inner wall of baffle 8.
When in use: when lithium cell body 6 carries out charge and discharge, blow the air through cooling fan 4 and flow, dispel the heat to the inside of electricity storage box 1 through air vent 3, the air passes through wind channel 11 and leads to inside groove 12 passes baffle 8, absorb the heat that lithium cell body 6 produced through absorber plate 15, and arrange to wind channel 11 department by louvre 14, discharge outside the electricity storage box 1 along with the air that flows, thereby improve the radiating effect, baffle 8 through basalt fiber material separates lithium cell body 6, thereby produce serious insulating problem when preventing thermal failure, it is impaired to lead to the lithium cell group to become invalid.
In conclusion, this basalt fiber lithium battery separator, baffle 8 through basalt fiber material separates lithium cell body 6, thereby produce serious insulation problem when preventing the thermal failure, it is impaired to lead to the lithium cell group to become invalid, make the air can pass the inside quick circulation of baffle 8 through wind channel 11 and logical groove 12, absorb the heat that lithium cell body 6 produced through absorber plate 15, and arrange to wind channel 11 department by louvre 14, arrange outside the electricity storage box 1 along with the air that flows, thereby improve the radiating effect, play effective supporting role through support column 16 to the inner wall of baffle 8, the problem in the above-mentioned background art has been solved.
It should be noted that, in this document, 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. Also, 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 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 (7)
1. The utility model provides a basalt fiber lithium battery baffle, includes electricity storage box (1), its characterized in that, spout (7) have been seted up to the inboard bottom of electricity storage box (1), inside fixedly connected with baffle (8) of electricity storage box (1), wind channel (11) have been seted up to the inside of baffle (8), logical groove (12) have been seted up at the top of baffle (8), recess (13) have all been seted up to the left and right sides wall of baffle (8), louvre (14) have been seted up to the inside of recess (13), the inside fixed mounting of recess (13) has absorber plate (15), the inside fixed mounting in wind channel (11) has support column (16).
2. The basalt fiber lithium battery separator as claimed in claim 1, wherein a top cover (2) is disposed on the top of the electricity storage box (1), vent holes (3) are formed in the surface of the electricity storage box (1), a heat dissipation fan (4) is disposed on the front side wall of the electricity storage box (1), and the heat dissipation fan (4) and the vent holes (3) are disposed in a corresponding manner.
3. The basalt fiber lithium battery separator according to claim 1, wherein a support base (5) is fixedly installed at the bottom of the inner side of the electricity storage box (1), and a lithium battery body (6) is arranged at the top of the support base (5).
4. Basalt fiber lithium battery separator according to claim 1, characterized in that the separator (8) is made of basalt fiber material.
5. The basalt fiber lithium battery separator according to claim 1, wherein a stop block (9) is fixedly installed at the bottom of the separator (8), the stop block (9) is slidably installed with the chute (7), a bolt (10) is installed in the separator (8) through an internal thread, and the bolt (10) penetrates through the stop block (9) and is installed with the top of the chute (7) through a thread.
6. The basalt fiber lithium battery separator according to claim 1, wherein the number of the heat dissipation holes (14) is multiple, and the heat dissipation holes are arranged in an array, and the heat dissipation holes (14) are communicated with the air duct (11).
7. The basalt fiber lithium battery separator according to claim 1, wherein the heat absorbing plate (15) is made of an insulating and heat conducting material, and the heat absorbing plate (15) is attached to the lithium battery body (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222169162.0U CN218160712U (en) | 2022-08-16 | 2022-08-16 | Basalt fiber lithium battery separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222169162.0U CN218160712U (en) | 2022-08-16 | 2022-08-16 | Basalt fiber lithium battery separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218160712U true CN218160712U (en) | 2022-12-27 |
Family
ID=84551641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222169162.0U Expired - Fee Related CN218160712U (en) | 2022-08-16 | 2022-08-16 | Basalt fiber lithium battery separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218160712U (en) |
-
2022
- 2022-08-16 CN CN202222169162.0U patent/CN218160712U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |