CN107994297A - A kind of intelligent heat dissipation material, battery radiating explosion-proof device and preparation method thereof - Google Patents
A kind of intelligent heat dissipation material, battery radiating explosion-proof device and preparation method thereof Download PDFInfo
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- CN107994297A CN107994297A CN201711328401.XA CN201711328401A CN107994297A CN 107994297 A CN107994297 A CN 107994297A CN 201711328401 A CN201711328401 A CN 201711328401A CN 107994297 A CN107994297 A CN 107994297A
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- explosion
- battery
- heat dissipation
- dissipation material
- intelligent heat
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/63—Control systems
- H01M10/635—Control systems based on ambient temperature
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/653—Means for temperature control structurally associated with the cells characterised by electrically insulating or thermally conductive materials
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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
Abstract
The invention discloses a kind of intelligent heat dissipation material, battery radiating explosion-proof device and preparation method thereof, belong to battery heat removal system technical field, the explosive that solves the problems, such as that battery rate of heat dispation is low in the prior art, high energy consumption, battery are collided.Above-mentioned intelligent heat dissipation material includes Aloe Vera Gel.Above-mentioned battery radiating explosion-proof device includes explosion-proof tank and the intelligent heat dissipation material being filled in inside explosion-proof tank.During making, battery is vacantly placed in the inside of explosion-proof tank;Intelligent heat dissipation material is filled into the inside of explosion-proof tank so that intelligent heat dissipation material surrounds battery.Above-mentioned intelligent heat dissipation material, battery radiating explosion-proof device can be used for battery cool down and it is explosion-proof.
Description
Technical field
The present invention relates to a kind of battery heat removal system, more particularly to a kind of intelligent heat dissipation material, battery radiating explosion-proof device
And preparation method thereof.
Background technology
One of an important factor for battery temperature is influence battery service life and battery safety in utilization, when battery temperature mistake
When height is close to 60 DEG C, the danger of explosion will be had by running into accident collision, therefore, it is necessary to take effective cooling measure to ensure
Battery temperature meets the requirements.
In the prior art, generally use cools down battery based on the air cooling-down method that outside batteries cool down, specifically
Including refrigeration condensation falling temperature method, solid Dynamic Adsorption falling temperature method, Static Adsorption falling temperature method and aqueous solution cooling method.
Wherein, refrigeration condensation falling temperature method using freon as refrigerant, answer by the cooling system structure adopted this method
It is miscellaneous, power consumption is big, cooling rate is slow, and freon can also to atmospheric ozone layer produce destruction;Solid Dynamic Adsorption falling temperature method
Cooling rate is slow, and equipment volume and weight are big, and flexibility is poor;Static Adsorption falling temperature method using liquid heat absorbent (such as lithium bromide,
Lithium chloride) and Solid endothermic agent (such as silica gel, metal) absorb moisture latent heat or the sensible heat in air, but two kinds of heat absorbents are equal
It can not ensure that battery does not go wrong when being collided.Aqueous solution cooling method is it is crucial that the dosage and cooling system of cooling agent
Leakproofness, since the dosage of cooling agent is limited, and sealing material has to rely on the imported raw material of costliness, can just accomplish smooth cut
It is smooth, cause that the manufacture of cooling system is of high cost, application range is small.
The content of the invention
In view of above-mentioned analysis, the present invention is intended to provide a kind of intelligent heat dissipation material, battery radiating explosion-proof device and its system
Make method, the explosive that solves the problems, such as that battery rate of heat dispation is low in the prior art, high energy consumption, battery are collided.
The purpose of the present invention is mainly achieved through the following technical solutions:
In a first aspect, the present invention provides a kind of intelligent heat dissipation material, including Aloe Vera Gel.
Further, intelligent heat dissipation material further includes intelligent isopropyl acrylamide polyalcohol, silica gel, graphene, glass
Ceramic clay after fiber and sintering;
The mass percent respectively formed of intelligent heat dissipation material be intelligent isopropyl acrylamide polyalcohol 5%~24%,
Ceramic clay 10%~35% after Aloe Vera Gel 5%~6%, silica gel 24%~75%, graphene 5%~12%, sintering.
Further, intellectual material further includes TiO2And/or Al2O3, TiO2Mass percent for 5%~12%, Al2O3
Mass percent be 5%~24%.
Second aspect, present invention also offers a kind of battery radiating explosion-proof device, including explosion-proof tank and is filled in explosion-proof
Intelligent heat dissipation material inside case;In use, battery is located in explosion-proof tank, intelligent heat dissipation material surrounds battery.
Further, battery radiating explosion-proof device further includes the supporting part inside explosion-proof tank, and battery is placed in supporting part
On.
Further, supporting part is the platy structure of similar corrugated paper, including multilayer ebonite layer and positioned at multilayer ebonite
Supporting part glass layer between layer, the shape of the cross section of supporting part glass layer is waveform.
Further, battery radiating explosion-proof device further includes limiting section, and limiting section is located at the side wall and explosion-proof tank of battery
Between inner wall.
Further, limiting section is the platy structure of similar corrugated paper, including multilayer flexible glue layer and positioned at multilayer flexible glue
Limiting section glass layer between layer, the shape of the cross section of limiting section glass layer is waveform.
The third aspect, present invention also offers a kind of production method of battery radiating explosion-proof device, dissipates for making battery
Hot explosion-protection equipment, includes the following steps:
One explosion-proof tank is provided, battery is vacantly placed in the inside of explosion-proof tank;Intelligent heat dissipation material is filled into explosion-proof tank
It is internal so that intelligent heat dissipation material surrounds battery.
Further, include the following steps:
Step S1:One explosion-proof tank is provided, supporting part and limiting section are vacantly placed in the inside of explosion-proof tank;
Step S2:Battery is placed on supporting part, limiting section is between battery and the side wall of explosion-proof tank;
Step S3:Intelligent heat dissipation material is filled into the inside of explosion-proof tank so that intelligent heat dissipation material surrounds battery, support
Portion and limiting section.
Compared with prior art, the present invention has the beneficial effect that:
A) Aloe Vera Gel in intelligent heat dissipation material provided by the invention, the molecular activity of Aloe Vera Gel can variation with temperature and
Change, when battery temperature is excessive, the molecular activity of Aloe Vera Gel is high, and radiating rate is accelerated;When battery temperature is too low, Aloe Vera Gel
Molecular activity be lower, rate of heat dispation reduce, so as to intelligent heat dissipation.
B) intelligent heat dissipation material provided by the invention includes 5wt%~24wt% intelligence isopropyl acrylamide polyalcohols
With 5wt%~6wt% Aloe Vera Gels, the molecular activities of both materials can variation with temperature and change, when battery temperature mistake
Gao Shi, the molecular activity of intelligent isopropyl acrylamide polyalcohol and Aloe Vera Gel is high, and radiating rate is accelerated;When battery temperature is too low
When, the molecular activity of intelligent isopropyl acrylamide polyalcohol and Aloe Vera Gel is lower, and rate of heat dispation reduces, and is dissipated so as to intelligence
Heat.
C) intelligent heat dissipation material provided by the invention limits the content of intelligent isopropyl acrylamide polyalcohol and Aloe Vera Gel
Determine within the above range so that rate of heat dispation can reach an equalization point, ensure in the excessive and too low situation of battery temperature
Under, rate of heat dispation needed for the rate of heat dispation and battery of intelligent heat dissipation material matches all the time.
D) intelligent heat dissipation material provided by the invention is nano heat-conductive colloidal materials, has preferable cushion performance, so that
The danger that battery produces explosion in the case where temperature is excessive can be reduced.
E) battery radiating explosion-proof device provided by the invention, is filled with intelligent heat dissipation material in explosion-proof tank, and battery is located at
In intelligent heat dissipation material.Due to intelligent heat dissipation material molecular activity can variation with temperature and change, when battery temperature mistake
Gao Shi, by heat transfer, the temperature of intelligent heat dissipation material raises, and molecular activity becomes higher, and the radiating rate of intelligent heat dissipation material adds
It hurry up so that the heat exchange of battery and external environment accelerates, so as to fulfill the quick heat radiating of battery;When battery temperature is too low, say
The temperature of bright external environment condition is relatively low, and the temperature of intelligent heat dissipation material is relatively low, and molecular activity is lower, the heat dissipation of intelligent heat dissipation material
Rate reduction, the heat that battery distributes during the work time can be stored in inside explosion-proof tank, so as to fulfill the insulation to battery.
Other features and advantages of the present invention will illustrate in the following description, also, partial become from specification
Obtain it is clear that or being understood by implementing the present invention.The purpose of the present invention and other advantages can be by the explanations write
Specifically noted structure is realized and obtained in book, claims and attached drawing.
Brief description of the drawings
Attached drawing is only used for showing the purpose of specific embodiment, and is not considered as limitation of the present invention, in whole attached drawing
In, identical reference symbol represents identical component.
Fig. 1 is the infrared test figure of the rate of heat dispation of intelligent heat dissipation material provided by the invention;
Fig. 2 is the structure diagram of battery radiating explosion-proof device provided by the invention;
Fig. 3 is the A-A sectional views of Fig. 2;
Fig. 4 is the structure diagram of supporting part and limiting section in battery radiating explosion-proof device provided by the invention;
Fig. 5 is the structure diagram of the radiating groove of explosion-proof tank in battery radiating explosion-proof device provided by the invention.
Reference numeral:
1- explosion-proof tanks;2- batteries;3- supporting parts;4- limiting sections;5- radiating grooves.
Embodiment
The preferred embodiment of the present invention is specifically described below in conjunction with the accompanying drawings, wherein, attached drawing forms the application part, and
It is used to explain the principle of the present invention together with embodiments of the present invention.
In a first aspect, the present invention provides a kind of intelligent heat dissipation material, it includes Aloe Vera Gel.
Compared with prior art, Aloe Vera Gel is contained in above-mentioned intelligent heat dissipation material, when battery temperature is excessive, Aloe Vera Gel
Molecular activity is high, and radiating rate is accelerated;When battery temperature is too low, the molecular activity of Aloe Vera Gel is lower, and rate of heat dispation reduces, from
And being capable of intelligent heat dissipation.
By test, as shown in Figure 1, when temperature is more than at 10 DEG C, contrasts common Kiselgel A specific heat capacity and exist
For 0.92KJ/ (kg. DEG C) and water 4.2KJ/ (kg. DEG C), the specific heat capacity of above-mentioned intelligent heat dissipation material is maintained at 5.8KJ/ (kg.
DEG C) left and right, and it is more stable, this explanation intelligent heat dissipation material can preferably absorb heat, that is to say, that above-mentioned intelligence dissipates
The radiating efficiency of hot material is higher, so as to make the temperature of battery quickly lower, while keeps own temperature will not change
Too much.
Specifically, above-mentioned intelligent heat dissipation material is mixed type semisolid material, it includes intelligent nano material and inorganic
Material.Wherein, intelligent nano material, which includes intelligent isopropyl acrylamide polyalcohol and Aloe Vera Gel, inorganic material, includes silica gel
Ceramic clay after (for example, nanometer silica gel), graphene (for example, crystalline flake graphite alkene powder), glass fibre and sintering, the intelligence
The mass percent respectively formed of heat sink material be intelligent isopropyl acrylamide polyalcohol 5%~24%, Aloe Vera Gel 5%~
6%th, the ceramic clay 10%~35% after silica gel 24%~75%, graphene 5%~12%, sintering.
It should be noted that the molecular formula of above-mentioned intelligence isopropyl acrylamide polyalcohol is [C6H11NO]n, Aloe Vera Gel
Molecular formula is C15H10O5, so-called intelligence refers to that the molecular activity of intelligent isopropyl acrylamide polyalcohol and Aloe Vera Gel can be with temperature
The change of degree and change, for example, when environment temperature is high, the molecule of intelligent isopropyl acrylamide polyalcohol and Aloe Vera Gel
Active high, radiating rate is fast, when ambient temperatures are low, the molecular activity of intelligent isopropyl acrylamide polyalcohol and Aloe Vera Gel
Ground, radiating rate are slow.In addition it is also necessary to explanation, is because ceramic clay leads to why using the ceramic clay after sintering
Oversintering can burn up organic matter, form nano effect, so as to preferably be mixed with nanometer silica gel, improve intelligent heat dissipation
The uniformity of material.
Compared with prior art, intelligent heat dissipation material provided by the invention includes 5wt%~24wt% intelligence isopropyls
Acrylamide polymer and 5wt%~6wt% Aloe Vera Gels, the molecular activities of both materials can variation with temperature and become
Change, when battery temperature is excessive, the molecular activity of intelligent isopropyl acrylamide polyalcohol and Aloe Vera Gel is high, and radiating rate adds
It hurry up;When battery temperature is too low, the molecular activity of intelligent isopropyl acrylamide polyalcohol and Aloe Vera Gel is lower, rate of heat dispation drop
It is low, so as to intelligent heat dissipation.Meanwhile the content of intelligent isopropyl acrylamide polyalcohol and Aloe Vera Gel is limited to above-mentioned model
In enclosing so that rate of heat dispation can reach an equalization point, ensure in the case where battery temperature is excessive and too low, intelligent heat dissipation
Rate of heat dispation needed for the rate of heat dispation and battery of material matches all the time.
In addition, above-mentioned intelligent heat dissipation material is nano heat-conductive colloidal materials, there is preferable cushion performance, so as to drop
Low battery produces the danger of explosion in the case where temperature is excessive.
Intelligent heat dissipation and mechanical strength in order to balance, in above-mentioned intelligent heat dissipation material, the quality percentage of intelligent nano material
Than that should control 7%~50%, the mass percent of inorganic material should be controlled 50%~93%.Both ratios are limited
Determine within the above range, intelligent intelligent heat dissipation material itself can be improved in the case where ensureing intellectual material intelligent heat dissipation
Mechanical strength, so as to preferably play cushioning effect, further reduces the situation that battery produces explosion due to collision.
In order to expand the use temperature range of above-mentioned intelligent heat dissipation material, be able to can be added in above-mentioned intellectual material
TiO2And/or Al2O3, TiO2Mass percent for 5%~12%, Al2O3Mass percent be 5%~24%.Both
Concrete content needs the requirement according to the efficiency that cools down under the environment temperature to the work of different regions battery and the balance of cooling cost
The suitable ratio of selection.Specifically, when the environment temperature of battery work is 17 DEG C~34 DEG C, above-mentioned intelligent heat dissipation material
In, TiO2Mass percent for 9%~12%, Al2O3Mass percent be 5%~14%;When the environment temperature of battery work
Spend for -2 DEG C~16 DEG C when, in above-mentioned intelligent heat dissipation material, TiO2Mass percent for 5%~9%, Al2O3Quality percentage
Than for 14%~24%.In the higher southern area of environment temperature, TiO in intelligent heat dissipation material2Ratio is high, this is because, TiO2
With good hydrophily, the peptizaiton of the heat brought to ultraviolet is more uniform, and heat dispersion is good, anti-uv-ray
By force;The Al in the relatively low northern area of temperature, intelligent heat dissipation material2O3Ratio is high, this is because, Al2O3Resistance to low temperature
It is good, it can reuse, remain to that there is good activity at low temperature, so as to improve the radiation stability of intelligent heat dissipation material.
Specifically, the preparation method of above-mentioned intelligent heat dissipation material, may include steps of:
Step a:Obtain silica gel and intelligent isopropyl acrylamide polyalcohol are compound intelligent N-isopropylacrylamide and polymerize
Thing compound, is usually powder;Intelligent isopropyl acrylamide polyalcohol compound and Aloe Vera Gel are mixed to get jelly;
Graphene and the ceramic clay after sintering compound are obtained into graphene complex;
Step b:By jelly and graphene complex, TiO2And Al2O3It is uniformly mixed, obtains intelligent heat dissipation material.
Second aspect, the present invention provides a kind of battery radiating explosion-proof device, as shown in Figures 2 to 5, including explosion-proof tank 1
And the intelligent heat dissipation material inside explosion-proof tank 1 is filled in, in use, battery 2 is located in explosion-proof tank 1, intelligent heat dissipation material bag
Enclose battery 2.
Compared with prior art, battery radiating explosion-proof device provided by the invention, is filled with intelligent heat dissipation in explosion-proof tank 1
Material, battery 2 are located in intelligent heat dissipation material.Due to intelligent heat dissipation material molecular activity can variation with temperature and become
Change, when 2 temperature of battery is excessive, by heat transfer, the temperature of intelligent heat dissipation material raises, and molecular activity becomes higher, intelligent heat dissipation
The radiating rate of material is accelerated so that battery 2 and the heat exchange of external environment accelerate, so as to fulfill the quick heat radiating of battery 2;When
When 2 temperature of battery is too low, illustrating that the temperature of external environment condition is relatively low, the temperature of intelligent heat dissipation material is relatively low, and molecular activity is lower,
The rate of heat dispation of intelligent heat dissipation material reduces, and the heat that battery 2 distributes during the work time can be stored in inside explosion-proof tank 1,
So as to fulfill the insulation to battery 2.
Simultaneously as the intelligent heat dissipation material of colloidal, in collision process, intelligent heat dissipation material are filled with explosion-proof tank 1
Material can play cushioning effect to battery 2, so as to reduce the possibility that battery 2 produces explosion during colliding.
In order to improve the uniform of the explosion-proof of above-mentioned battery radiating explosion-proof device, the central point of explosion-proof tank 1 should be with battery 2
Central point overlap.It can so ensure that the gap between 1 inner wall of six faces and explosion-proof tank of battery 2 is essentially identical, that is,
Say, the thickness for the intelligent heat dissipation material being filled between battery 2 and explosion-proof tank 1 is essentially identical, so as to ensure battery radiating explosion-proof
The explosion-proof of device it is uniform, avoid since the intelligent heat dissipation material in some face of battery 2 or some point is excessively thin and cause
Now the problem of easy burst point.
In order to ensure that battery 2 can be in intelligent heat dissipation material all the time, above-mentioned battery radiating explosion-proof device can also wrap
The supporting part 3 inside explosion-proof tank 1 is included, battery 2 is placed on supporting part 3.Since intelligent heat dissipation material is semisolid colloid
Material, mechanical strength is relatively low, and battery 2 is chronically in intelligent heat dissipation material, under gravity can be to the bottom of explosion-proof tank 1
It is mobile so that the gap between 1 bottom of battery 2 and explosion-proof tank diminishes, and intelligent heat dissipation material is thinning, once battery 2 is collided,
Easily with the contact-impact of explosion-proof tank 1, explosion is produced.And battery 2 is placed on supporting part 3, supporting part 3 can play battery 2
Supporting role, has battery 2 position-limiting action of vertical direction, ensures that the gap between 1 bottom of battery 2 and explosion-proof tank is in peace
In gamut.
Similarly, spacing in order to be carried out in the horizontal direction to battery 2, above-mentioned battery radiating explosion-proof device can also include
Limiting section 4, the limiting section 4 are located between the side wall of battery 2 and the inner wall of explosion-proof tank 1.Explosion-proof tank 1 and battery 2 are rocked in level
During, limiting section 4 has battery 2 position-limiting action of horizontal direction, ensures the gap between 1 side wall of battery 2 and explosion-proof tank
In safe range.
It should be noted that between 1 side wall of gap and battery 2 and explosion-proof tank between 1 bottom of battery 2 and explosion-proof tank
The safe range in gap is 0.3mm~3mm.
Can be the platy structure of similar corrugated paper, including multilayer ebonite layer specifically for the structure of supporting part 3
And the supporting part glass layer between multilayer ebonite layer, the shape of the cross section of the supporting part glass layer is ripple
Shape wave, ebonite layer can be made of above-mentioned intelligent heat dissipation material and stoneware clay.
, can also between above-mentioned supporting part glass layer and ebonite layer in order to improve the packing volume of intelligent heat dissipation material
Fill intelligent heat dissipation material.In this way, on the premise of ensureing that supporting part 3 has enough mechanical properties, intelligent heat dissipation material is improved
The packing volume of material, and then improve the intelligent heat dissipation performance and cushion performance of supporting part 3.
Similarly, limiting section 4 can also be the platy structure of similar corrugated paper, including multilayer flexible glue layer and positioned at multilayer
Limiting section glass layer between flexible glue layer, the shape of the cross section of the limiting section glass layer are waveform, flexible glue layer
It can be made of above-mentioned intelligent heat dissipation material.Intelligent heat dissipation can also be filled between above-mentioned limiting section glass layer and flexible glue layer
Material.
It should be noted that above-mentioned ebonite layer and flexible glue layer are opposite, that is to say, that relative to ebonite layer, flexible glue layer
Hardness it is relatively low, relative to flexible glue layer, the hardness of ebonite layer is higher.The reason for so setting is, when battery 2 is installed on electronic vapour
Che Shang, the vertical vibrating of electric automobile is commonly greater than horizontal jitter, and therefore, the mechanical strength of supporting part 3 needs to be more than limiting section 4
Mechanical strength, meanwhile, the set-up mode identical with the mechanical strength of limiting section 4 compared to supporting part 3, the mechanics of limiting section 4
Performance is less than the mechanical property of supporting part 3, additionally it is possible to further improves the cushion performance of above-mentioned Intelligent heat dissipation device.
In order to improve the heat exchange efficiency of explosion-proof tank 1, the inner surface of explosion-proof tank 1 and/or outer surface can set radiating groove
5, using radiating groove 5 as temperature adjustment regenerator, radiating groove 5 can speed up the inside of explosion-proof tank 1 and the heat exchange of working environment, avoid heat
Exchange efficiency it is low and caused by battery explosion accident generation.It is understood that when the inner surface of explosion-proof tank 1 is equipped with radiating groove
When 5, intelligent heat dissipation material is also filled in radiating groove 5, so as to improve the contact surface of intelligent heat dissipation material and explosion-proof tank 1
Product, can not only improve radiating efficiency, and can prevent intelligent heat dissipation material from deviating from from explosion-proof correlation.
The third aspect, present invention also offers a kind of production method of battery radiating explosion-proof device, includes the following steps:
One explosion-proof tank is provided, battery is vacantly placed in the inside of explosion-proof tank;Intelligent heat dissipation material is filled into explosion-proof tank
It is internal so that intelligent heat dissipation material surrounds battery.
The beneficial effect of the production method of battery radiating explosion-proof device provided by the invention is filled with above-mentioned battery radiating explosion-proof
The beneficial effect put is essentially identical, does not repeat one by one herein.
Specifically, the production method of above-mentioned battery radiating explosion-proof device, includes the following steps:
Step S1:One explosion-proof tank is provided, supporting part and limiting section are vacantly placed in the inside of explosion-proof tank;
Step S2:Battery is placed on supporting part, limiting section is between battery and the side wall of explosion-proof tank;
Step S3:Intelligent heat dissipation material is filled into the inside of explosion-proof tank so that intelligent heat dissipation material surrounds battery, support
Portion and limiting section.
Wherein, in step S1, the production method of supporting part includes the following steps:By intelligent heat dissipation material and stoneware clay
The mass ratio of mixing, obtained ebonite, intelligent heat dissipation material and stoneware clay is 0.5:1~1:1.5, the particle diameter of stoneware clay
For more than 0.5mm;One supporting part glass layer is provided, above-mentioned ebonite is coated in the surface of supporting part glass layer, is formed
Ebonite layer;Intelligent heat dissipation material is filled into the gap between ebonite layer and supporting part glass layer, be supported portion.
In step S1, the production method of limiting section and the production method of supporting part are essentially identical, include the following steps:There is provided
Above-mentioned intelligent heat dissipation material, is coated in the surface of limiting section glass layer by one limiting section glass layer, forms flexible glue layer;Intelligence
Energy heat sink material is filled between flexible glue layer and limiting section glass layer, obtains limiting section.
The preparation method of above-mentioned intelligent heat dissipation material includes the following steps:By silica gel, intelligent N-isopropylacrylamide polymerization
Thing, Aloe Vera Gel, black alkene are uniformly mixed with the ceramic clay after sintering, obtain intelligent heat dissipation material.
Specifically, the preparation method of above-mentioned intelligent heat dissipation material, includes the following steps:
Step a:Obtain silica gel and intelligent isopropyl acrylamide polyalcohol are compound intelligent N-isopropylacrylamide and polymerize
Thing compound, is usually powder;Intelligent isopropyl acrylamide polyalcohol compound and Aloe Vera Gel are mixed to get jelly;
Graphene and the ceramic clay after sintering compound are obtained into graphene complex;
Step b:By jelly and graphene complex, TiO2And Al2O3It is uniformly mixed, obtains intelligent heat dissipation material.
During intellectual material is prepared, in order to enable above-mentioned raw materials to have good dispersiveness, above-mentioned silica gel can
Think nanometer silica gel solution made of 1nm~100nm pore glue, the particle size range of graphene is 100nm~1 μm, after sintering
The particle diameter of ceramic clay is below 5mm, TiO2And Al2O3Particle diameter need control in 10nm~1 μm.
Embodiment 1
A kind of intelligent heat dissipation material is present embodiments provided, the mass percent of its component is intelligent N-isopropylacrylamide
Ceramic clay 33%, TiO after polymer 5%, Aloe Vera Gel 6%, silica gel 24%, graphene 5%, sintering25%th, Al2O3
22%.
The preparation method of above-mentioned intelligent heat dissipation material includes the following steps:
By 24 parts of (mass fraction) silica gel and 5 parts of intelligence, isopropyl acrylamide polyalcohol is compound obtains intelligent isopropyl third
Acrylamide polymer complex;Intelligent isopropyl acrylamide polyalcohol compound and 6 parts of Aloe Vera Gels are mixed to get jelly;
Ceramic clay after 5 parts of graphenes and 33 parts of sintering compound is obtained into graphene complex;By jelly and graphene complex,
5 parts of TiO2With 22 parts of Al2O3It is uniformly mixed, obtains intelligent heat dissipation material.
Embodiment 2
A kind of intelligent heat dissipation material is present embodiments provided, the mass percent of its component is intelligent N-isopropylacrylamide
Ceramic clay 10%, TiO after polymer 24%, Aloe Vera Gel 5%, silica gel 32%, graphene 12%, sintering212%th, Al2O3
5%.
The preparation method of above-mentioned intelligent heat dissipation material includes the following steps:
By 32 parts of (mass fraction) silica gel and 24 parts of intelligence, isopropyl acrylamide polyalcohol is compound obtains intelligent isopropyl
Acrylamide polymer compound;Intelligent isopropyl acrylamide polyalcohol compound and 5 parts of Aloe Vera Gels are mixed to get glue
Thing;Ceramic clay after 5 parts of graphenes and 10 parts of sintering compound is obtained into graphene complex;Jelly is compound with graphene
Thing, 12 parts of TiO2With 5 parts of Al2O3It is uniformly mixed, obtains intelligent heat dissipation material.
Embodiment 3
A kind of intelligent heat dissipation material is present embodiments provided, the mass percent of its component is intelligent N-isopropylacrylamide
Ceramic clay 16%, TiO after polymer 6%, Aloe Vera Gel 5.5%, silica gel 43.5%, graphene 6%, sintering210%th,
Al2O313%.
The preparation method of above-mentioned intelligent heat dissipation material includes the following steps:
By 43.5 parts of (mass fraction) silica gel and 6 parts of intelligence, isopropyl acrylamide polyalcohol is compound obtains intelligent isopropyl
Acrylamide polymer compound;Intelligent isopropyl acrylamide polyalcohol compound and 5.5 parts of Aloe Vera Gels are mixed to get glue
Shape thing;Ceramic clay after 6 parts of graphenes and 16 parts of sintering compound is obtained into graphene complex;Jelly and graphene are answered
Compound, 10 parts of TiO2With 13 parts of Al2O3It is uniformly mixed, obtains intelligent heat dissipation material.
Embodiment 4
A kind of intelligent heat dissipation material is present embodiments provided, the mass percent of its component is intelligent N-isopropylacrylamide
Ceramic clay 16%, TiO after polymer 6%, Aloe Vera Gel 5.5%, silica gel 43.5%, graphene 6%, sintering28%th, Al2O3
15%.
The preparation method of above-mentioned intelligent heat dissipation material includes the following steps:
By 43.5 parts of (mass fraction) silica gel and 6 parts of intelligence, isopropyl acrylamide polyalcohol is compound obtains intelligent isopropyl
Acrylamide polymer compound;Intelligent isopropyl acrylamide polyalcohol compound and 5.5 parts of Aloe Vera Gels are mixed to get glue
Shape thing;Ceramic clay after 6 parts of graphenes and 16 parts of sintering compound is obtained into graphene complex;Jelly and graphene are answered
Compound, 8 parts of TiO2With 15 parts of Al2O3It is uniformly mixed, obtains intelligent heat dissipation material.
Embodiment 5
A kind of intelligent heat dissipation material is present embodiments provided, the mass percent of its component is intelligent N-isopropylacrylamide
Ceramic clay 10%, TiO after polymer 5%, Aloe Vera Gel 5%, silica gel 75%, graphene 5%, sintering25%th, Al2O3
5%.
The preparation method of above-mentioned intelligent heat dissipation material includes the following steps:
By 75 parts of (mass fraction) silica gel and 5 parts of intelligence, isopropyl acrylamide polyalcohol is compound obtains intelligent isopropyl third
Acrylamide polymer complex;Intelligent isopropyl acrylamide polyalcohol compound and 5 parts of Aloe Vera Gels are mixed to get jelly;
Ceramic clay after 5 parts of graphenes and 10 parts of sintering compound is obtained into graphene complex;By jelly and graphene complex,
5 parts of TiO2With 5 parts of Al2O3It is uniformly mixed, obtains intelligent heat dissipation material.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, the change or replacement that can readily occur in,
It should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of intelligent heat dissipation material, it is characterised in that including Aloe Vera Gel.
2. intelligent heat dissipation material according to claim 1, it is characterised in that it is different that the intelligent heat dissipation material further includes intelligence
Ceramic clay after propylacrylamide polymer, silica gel, graphene, glass fibre and sintering;
The mass percent respectively formed of the intelligent heat dissipation material be intelligent isopropyl acrylamide polyalcohol 5%~24%,
Ceramic clay 10%~35% after Aloe Vera Gel 5%~6%, silica gel 24%~75%, graphene 5%~12%, sintering.
3. intelligent heat dissipation material according to claim 2, it is characterised in that the intellectual material further includes TiO2And/or
Al2O3, TiO2Mass percent for 5%~12%, Al2O3Mass percent be 5%~24%.
A kind of 4. battery radiating explosion-proof device, it is characterised in that including explosion-proof tank and be filled in inside explosion-proof tank such as right
It is required that 1 to 3 any one of them intelligent heat dissipation material;
In use, battery is located in the explosion-proof tank, the intelligent heat dissipation material surrounds battery.
5. battery radiating explosion-proof device according to claim 4, it is characterised in that the battery radiating explosion-proof device also wraps
The supporting part inside explosion-proof tank is included, the battery is placed on supporting part.
6. battery radiating explosion-proof device according to claim 4, it is characterised in that the supporting part is similar corrugated paper
Platy structure, including multilayer ebonite layer and the supporting part glass layer between multilayer ebonite layer, the supporting part glass
The shape of the cross section of glass fibrous layer is waveform.
7. battery radiating explosion-proof device according to claim 4, it is characterised in that the battery radiating explosion-proof device also wraps
Limiting section is included, the limiting section is between the side wall of battery and the inner wall of explosion-proof tank.
8. battery radiating explosion-proof device according to claim 7, it is characterised in that the limiting section is similar corrugated paper
Platy structure, including multilayer flexible glue layer and the limiting section glass layer between multilayer flexible glue layer, the limiting section glass
The shape of the cross section of glass fibrous layer is waveform.
A kind of 9. production method of battery radiating explosion-proof device, for making as claim 5 to 8 any one of them battery dissipates
Hot explosion-protection equipment, includes the following steps:
One explosion-proof tank is provided, battery is vacantly placed in the inside of explosion-proof tank;Intelligent heat dissipation material is filled into the inside of explosion-proof tank,
So that intelligent heat dissipation material surrounds battery.
10. the production method of battery radiating explosion-proof device according to claim 9, it is characterised in that include the following steps:
Step S1:One explosion-proof tank is provided, supporting part and limiting section are vacantly placed in the inside of explosion-proof tank;
Step S2:Battery is placed on supporting part, limiting section is between battery and the side wall of explosion-proof tank;
Step S3:Intelligent heat dissipation material is filled into the inside of explosion-proof tank so that intelligent heat dissipation material surround battery, supporting part and
Limiting section.
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