CN207834495U - A kind of lithium battery and radiator - Google Patents
A kind of lithium battery and radiator Download PDFInfo
- Publication number
- CN207834495U CN207834495U CN201820115630.7U CN201820115630U CN207834495U CN 207834495 U CN207834495 U CN 207834495U CN 201820115630 U CN201820115630 U CN 201820115630U CN 207834495 U CN207834495 U CN 207834495U
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- CN
- China
- Prior art keywords
- lithium battery
- core
- radiator
- graphene
- heat
- Prior art date
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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
-
- 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
Abstract
The utility model discloses a kind of lithium battery and radiators, including lithium battery casing, explosion-proof cap, core, draw point and graphene radiator, wherein, the lithium battery casing is in hollow structure, and the lithium battery casing includes bulge-structure and cylindrical structure, the explosion-proof cap is set to inside the bulge-structure and mechanical seal.Advantageous effect：Pass through the graphene radiator of the periphery setting in the core, it can continuously the continual heat for generating lithium battery interior be transmitted to inside the graphene heat-dissipating pipe by the cooling fin, and discharged into heat inside the bulge-structure by the cooling ring, and heat is excluded to the inside of lithium battery by the gas vent；In addition, being fabricated to lithium ion battery coil core heat dissipation casing, the heat transfer of battery itself and thermal diffusion performance enhancement, reduces because thermal runaway leads to the failure of battery, whole safety coefficient and service life can be improved using the battery modules or battery system of this battery composition.
Description
Technical field
The utility model is related to technical field of lithium batteries, it particularly relates to a kind of lithium battery and radiator.
Background technology
Graphene is the two dimension crystalline substance for the only one layer atomic thickness for being stripped out from graphite material, being made of carbon atom
Body.There is graphene excellent thermal conductivity, thermal coefficient to be higher than carbon nanotube and Buddha's warrior attendant far more than metallic conductors such as copper, aluminium, iron
Stone, essential reason are in graphene molecules, and carbon atom constitutes hexagonal cell shape structure, and is all singly-bound, each in this way
For carbon atom all there are one free electron, the movement of free electron realizes dynamical heat transfer.
As presently found most thin, maximum intensity, a kind of strongest novel nano-material of electrical and thermal conductivity performance, graphene
It is referred to as " dark fund ", is " king of new material ", scientist even foretells that graphene " will thoroughly change 21 century ".Very likely lift
Play a subversiveness new technology new industrial revolution have swept the globe.
It is mostly to adhere to thermal conductive silicon outside single battery currently to dissipate the effective technology scheme that aspect is taken in cylindrical lithium battery heat
Glue, heat conduction mud, heat conduction cotton or by modes such as battery outer wall thermal contact conductance plate, condenser pipes to system unofficial biography heat conduction amount, heat conduction
Poor performance；In addition, the heat conduction of lithium battery itself, heat dissipation performance do not change.
For the problems in the relevant technologies, currently no effective solution has been proposed.
Utility model content
For the problems in the relevant technologies, the utility model proposes a kind of lithium battery and radiators, to overcome existing phase
Above-mentioned technical problem present in the technology of pass.
What the technical solution of the utility model was realized in：
A kind of lithium battery and radiator, including lithium battery casing, explosion-proof cap, core, draw point and graphene heat dissipation dress
It sets, wherein the lithium battery casing is in hollow structure, and the lithium battery casing includes bulge-structure and cylindrical structure, institute
State that explosion-proof cap is set to inside the bulge-structure and mechanical seal, the core are set to inside the cylindrical structure,
And the core includes anode pole piece, diaphragm and cathode pole piece, the anode pole piece, the diaphragm, the cathode pole piece and institute
State diaphragm alternating layer unreel around into, and the cathode pole piece encases the anode pole piece completely, the diaphragm be located at it is described just
Between pole pole piece and the cathode pole piece, the center of the core is equipped with the cylinder groove of setting in parallel, the cylinder
The matched draw point, the peripheral institute that annular setting is equipped between the battery case of the core are equipped in slot
State graphene radiator, the graphene radiator includes graphene heat-dissipating pipe, cooling fin, fixed plate and support column,
In, it is connected at the top of the top of the core and the graphene heat-dissipating pipe, the bottom end of the core and the fixed plate phase
Connection, the bottom end of the fixed plate are equipped with the support column of several spaced sets, and the support column is far from the fixed plate
One end be connected with the bottom of the graphene heat-dissipating pipe, the periphery and the inner wall of the graphene heat-dissipating pipe of the core it
Between be equipped with several staggered cooling fins.
Further, the bottom end of the Explosion-proof cap is equipped with gasket, the inner wall at the both ends of the gasket and the bulge-structure
It is connected.
Further, it is connected by aluminium strip spring between the gasket and the draw point.
Further, the top of the battery case is equipped with gas vent.
Further, the top of the graphene radiator is connected with cooling ring, if the cooling ring annular is equipped with
Dry heat emission hole.
The beneficial effects of the utility model：It, can by the graphene radiator of the periphery setting in the core
It is transmitted to inside the graphene heat-dissipating pipe by the cooling fin with the continuous continual heat for generating lithium battery interior,
And discharged into heat inside the bulge-structure by the cooling ring, and heat is excluded by lithium battery by the gas vent
It is internal；In addition, being fabricated to lithium ion battery coil core heat dissipation casing, the heat transfer of battery itself and thermal diffusion performance enhancement, reduce
Because thermal runaway leads to the failure of battery, whole safety coefficient can be improved using the battery modules or battery system of this battery composition
And service life.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 is the structural schematic diagram of a kind of lithium battery and radiator according to the utility model embodiment；
Fig. 2 is a kind of structural schematic diagram of core in lithium battery and radiator according to the utility model embodiment；
Fig. 3 is a kind of structural schematic diagram of cooling ring in lithium battery and radiator according to the utility model embodiment.
In figure：
1, lithium battery casing；2, explosion-proof cap；3, gas vent；4, bulge-structure；5, gasket；6, aluminium strip spring；7, it radiates
Piece；8, core；9, draw point；10, cylinder groove；11, support column；12, fixed plate；13, cooling ring；14, heat emission hole；15, diaphragm；
16, cathode pole piece；17, anode pole piece；18, graphene radiator；19, cylindrical structure；20, graphene heat-dissipating pipe.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, the every other embodiment that those of ordinary skill in the art are obtained all belongs to
In the range of the utility model protection.
Embodiment according to the present utility model provides a kind of lithium battery and radiator.
As shown in Figs. 1-3, according to the lithium battery of the utility model embodiment and radiator, including it is lithium battery casing 1, anti-
Quick-fried block 2, core 8, draw point 9 and graphene radiator 18, wherein the lithium battery casing 1 is in hollow structure, and the lithium
Battery case 1 includes bulge-structure 4 and cylindrical structure 19, and the explosion-proof cap 2 is set to 4 inside of the bulge-structure and machine
Tool seals, and the core 8 is set to inside the cylindrical structure 19, and the core 8 includes anode pole piece 17,15 and of diaphragm
Cathode pole piece 16, the anode pole piece 17, the diaphragm 15, the cathode pole piece 16 and 15 alternating layer of the diaphragm unreel around and
At and the cathode pole piece 16 encases the anode pole piece 17 completely, and the diaphragm 15 is located at the anode pole piece 17 and described
Between cathode pole piece 16, the center of the core 8 is equipped with the cylinder groove 10 of setting in parallel, is set in the cylinder groove 10
There are the matched draw point 9, the peripheral of the core 8 to be equipped with the described of annular setting between the battery case 1
Graphene radiator 18, the graphene radiator 18 include graphene heat-dissipating pipe 20, cooling fin 7, fixed plate 12 and branch
Dagger 11, wherein the top of the core 8 is connected with the top of the graphene heat-dissipating pipe 20, the bottom end of the core 8 with
The fixed plate 12 is connected, and the bottom end of the fixed plate 12 is equipped with the support column 11 of several spaced sets, the branch
The one end of dagger 11 far from the fixed plate 12 is connected with the bottom of the graphene heat-dissipating pipe 20, the periphery of the core 8
Several staggered cooling fins 7 are equipped between the inner wall of the graphene heat-dissipating pipe 20.
In one embodiment, the bottom end of the Explosion-proof cap 2 is equipped with gasket 5, and the both ends of the gasket 5 are tied with the protrusion
The inner wall of structure 4 is connected.
In one embodiment, it is connected by aluminium strip spring 6 between the gasket 5 and the draw point 9.
In one embodiment, the top of the battery case 1 is equipped with gas vent 3.
In one embodiment, the top of the graphene radiator 18 is connected with cooling ring 13, the cooling ring 13
Annular is equipped with several heat emission holes 14.
In conclusion by means of the above-mentioned technical proposal of the utility model, pass through lithium battery casing 1, explosion-proof cap 2, volume
Core 8, draw point 9 and graphene radiator 18, wherein the lithium battery casing 1 is in hollow structure, and the lithium battery casing 1
Including bulge-structure 4 and cylindrical structure 19, the explosion-proof cap 2 is set to 4 inside of the bulge-structure and mechanical seal, institute
It states core 8 to be set to inside the cylindrical structure 19, and the core 8 includes anode pole piece 17, diaphragm 15 and cathode pole piece
16, the anode pole piece 17, the diaphragm 15, the cathode pole piece 16 and 15 alternating layer of the diaphragm are unreeled around into and institute
It states cathode pole piece 16 and encases the anode pole piece 17 completely, the diaphragm 15 is located at the anode pole piece 17 and the cathode pole piece
Between 16, the center of the core 8 is equipped with the cylinder groove 10 of setting in parallel, is equipped with and its phase in the cylinder groove 10
The peripheral graphene that annular setting is equipped between the battery case 1 of the matched draw point 9, the core 8 dissipates
Thermal 18, the graphene radiator 18 include graphene heat-dissipating pipe 20, cooling fin 7, fixed plate 12 and support column 11,
In, the top of the core 8 is connected with the top of the graphene heat-dissipating pipe 20, the bottom end of the core 8 and the fixation
Plate 12 is connected, and the bottom end of the fixed plate 12 is equipped with the support column 11 of several spaced sets, and the support column 11 is remote
One end from the fixed plate 12 is connected with the bottom of the graphene heat-dissipating pipe 20, periphery and the stone of the core 8
Several staggered cooling fins 7 are equipped between the inner wall of black alkene heat-dissipating pipe 20.
The beneficial effects of the utility model：By the core 8 periphery setting the graphene radiator 18,
Continuously the continual heat for generating lithium battery interior the graphene heat-dissipating pipe 20 can be transmitted to by the cooling fin 7
Inside, and discharged into heat inside the bulge-structure 4 by the cooling ring 13, and arranged heat by the gas vent 3
Except the inside of lithium battery；In addition, being fabricated to lithium ion battery coil core formula heat dissipation casing, the heat transfer and heat diffusivity of battery itself
It can enhance, reduce because thermal runaway leads to the failure of battery, can be improved using the battery modules or battery system of this battery composition whole
The safety coefficient and service life of body.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (5)
1. a kind of lithium battery and radiator, which is characterized in that including lithium battery casing（1）, explosion-proof cap（2）, core（8）、
Draw point（9）With graphene radiator（18）, wherein the lithium battery casing（1）In hollow structure, and the lithium battery casing
（1）Including bulge-structure（4）And cylindrical structure（19）, the explosion-proof cap（2）It is set to the bulge-structure（4）It is internal and
Mechanical seal, the core（8）It is set to the cylindrical structure（19）Inside, and the core（8）Including anode pole piece
（17）, diaphragm（15）And cathode pole piece（16）, the anode pole piece（17）, the diaphragm（15）, the cathode pole piece（16）With
The diaphragm（15）Alternating layer is unreeled around into and the cathode pole piece（16）The anode pole piece is encased completely（17）, described
Diaphragm（15）Positioned at the anode pole piece（17）With the cathode pole piece（16）Between, the core（8）Center be equipped with
The cylinder groove of setting in parallel（10）, the cylinder groove（10）It is interior to be equipped with the matched draw point（9）, the core
（8）Periphery with the battery case（1）Between be equipped with annular setting the graphene radiator（18）, the graphene
Radiator（18）Including graphene heat-dissipating pipe（20）, cooling fin（7）, fixed plate（12）And support column（11）, wherein the volume
Core（8）Top and the graphene heat-dissipating pipe（20）Top be connected, the core（8）Bottom end and the fixed plate
（12）It is connected, the fixed plate（12）Bottom end be equipped with several spaced sets the support column（11）, the support column
（11）Far from the fixed plate（12）One end and the graphene heat-dissipating pipe（20）Bottom be connected, the core（8）'s
The peripheral and graphene heat-dissipating pipe（20）Inner wall between be equipped with several staggered cooling fins（7）.
2. a kind of lithium battery according to claim 1 and radiator, which is characterized in that the explosion-proof cap（2）Bottom
End is equipped with gasket（5）, the gasket（5）Both ends and the bulge-structure（4）Inner wall be connected.
3. a kind of lithium battery according to claim 2 and radiator, which is characterized in that the gasket（5）With the steel
Needle（9）Between pass through aluminium strip spring（6）Connection.
4. a kind of lithium battery according to claim 1 and radiator, which is characterized in that the battery case（1）Top
Portion is equipped with gas vent（3）.
5. a kind of lithium battery according to claim 1 and radiator, which is characterized in that the graphene radiator
（18）Top be connected with cooling ring（13）, the cooling ring（13）Annular is equipped with several heat emission holes（14）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820115630.7U CN207834495U (en) | 2018-01-24 | 2018-01-24 | A kind of lithium battery and radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820115630.7U CN207834495U (en) | 2018-01-24 | 2018-01-24 | A kind of lithium battery and radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207834495U true CN207834495U (en) | 2018-09-07 |
Family
ID=63394396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820115630.7U Expired - Fee Related CN207834495U (en) | 2018-01-24 | 2018-01-24 | A kind of lithium battery and radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207834495U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111370618A (en) * | 2020-04-17 | 2020-07-03 | 福建南平延平区南孚新能源科技有限公司 | Rechargeable button cell |
-
2018
- 2018-01-24 CN CN201820115630.7U patent/CN207834495U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111370618A (en) * | 2020-04-17 | 2020-07-03 | 福建南平延平区南孚新能源科技有限公司 | Rechargeable button cell |
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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: 20180907 Termination date: 20200124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |