CN107815114A - A kind of flexible compound graphite-based material for possessing high thermal conductivity energy and preparation method thereof - Google Patents
A kind of flexible compound graphite-based material for possessing high thermal conductivity energy and preparation method thereof Download PDFInfo
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- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
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- C08K3/28—Nitrogen-containing compounds
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- C08K3/00—Use of inorganic substances as compounding ingredients
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- C08K3/00—Use of inorganic substances as compounding ingredients
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- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/38—Boron-containing compounds
- C08K2003/382—Boron-containing compounds and nitrogen
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Abstract
The present invention relates to field of material technology, and in particular to graphite-based material.A kind of flexible compound graphite-based material for possessing high thermal conductivity energy, including graphite flake and macromolecule flexible body are folded, the folding graphite flake is covered by the macromolecule flexible body；The component of the macromolecule flexible body includes flexible resin and high heat conduction powder, and the folding graphite flake is connected by least 3 graphite flake both ends to be formed, and is folded in W types.The horizontal direction of graphite flake is changed into the vertical direction of material by the present invention in a folded fashion, material is had good vertical heat transfer ability；By the use of macromolecule flexible body as the outer layer of material, make material that integrally there is flexibility, can preferably be bonded the surface of heat generating components to reduce thermal resistance；Graphite flake is potted in flexible resin in the form of folding, and the apparent size of material is adjusted flexibly according to the actual requirements.
Description
Technical field
The present invention relates to field of material technology, and in particular to graphite-based material.
Background technology
Graphite flake is a kind of good heat conduction and heat radiation material, due to the special crystal structure of graphite, the heat conduction of horizontal direction
Coefficient can reach 1500W/ (mK), but the thermal conductivity factor of vertical direction is only 10~40W/ (mK), causes graphite-based
Heat Conduction Material is the form of film or thin slice mostly, and application is restricted, and can not meet dissipating for some high heat producing components
Heat demand.
The content of the invention
It is an object of the present invention to provide it is a kind of possess high thermal conductivity can flexible compound graphite-based material, solve with
Upper at least one technical problem.
The present invention also aims to, there is provided a kind of preparation for the flexible compound graphite-based material for possessing high thermal conductivity energy
Method, solves at least one technical problem above.
Technical problem solved by the invention can be realized using following technical scheme：
It is a kind of possess high thermal conductivity can flexible compound graphite-based material, it is characterised in that including fold graphite flake and
Macromolecule flexible body；
The folding graphite flake is covered by the macromolecule flexible body；
The component of the macromolecule flexible body includes flexible resin and high heat conduction powder；The high heat conduction powder is uniformly distributed
In the flexible resin.
The flexible resin is organosilicon, polyurethane, acrylic acid, one kind in epoxy resin.
The high heat conduction powder is in carborundum, aluminium nitride, boron nitride, aluminum oxide, silicon nitride, zinc oxide, graphene
It is one or more kinds of.
By adding high heat conduction powder in macromolecule flexible body base material, macromolecule flexible body can be made to possess good heat conduction
Performance, meanwhile, the outer layer of graphite flake is folded by the use of macromolecule flexible body as cladding, makes material that integrally there is flexibility, can be more preferable
Ground is bonded the surface of heat generating components, reduces thermal resistance.
The folding graphite flake is connected by least 3 graphite flake both ends to be formed, and is folded in W types.
The graphite flake thickness is 0.2~0.3mm, and the angle between 2 adjacent graphite flakes is 1~2 °.
The graphite flake is the one or more in natural graphite flakes, artificial synthesized graphite flake.
The length and width of material of the present invention determine that thickness is by graphite flake by the original width of folding graphite flake and the number of plies of folding
Folding width determines that therefore, the apparent size of material of the present invention can be adjusted flexibly according to the actual requirements.
It is a kind of possess high thermal conductivity can flexible compound graphite-based material preparation method, it is characterised in that including with
Lower step：
Step 1, high heat conduction powder is added in liquid flexible resin according to a certain percentage, put after being sufficiently mixed uniformly
Enter in mould, the size after the specification of mould is folded by graphite flake determines；
Step 2, graphite flake is folded；
Step 3, the graphite flake folded is placed into mould, carry out heat treatment, packing volume be 15~
20%；
Step 4, mixed liquor is inserted after 80~150 DEG C of 20~50min of baking ovens baking are fully cured and taken out, treats that material is complete
After full cooling, it is die cut according to the actual requirements, obtains the material of dimension.
In the step 4, if product thickness is less than 20mm, can natural deaeration, without separately deaeration；If product thickness
More than 20mm, surface and inside may produce pin hole or bubble, and now mixed liquor should be put into vacuum tank, 600~
Deaeration is inserted in baking oven again after 5~10 minutes under 800mmHg.
The horizontal direction of graphite flake is changed into the vertical direction of this material, made by the present invention by the way that graphite flake is folded
The horizontal capacity of heat transmission of the vertical heat transfer ability of material close to graphite flake；By the use of macromolecule flexible body as the outer layer of material, make
Material integrally has flexibility, can preferably be bonded the surface of heat generating components to reduce thermal resistance；Graphite flake quilt in the form of folding
It is potted in liquid flexible resin, the apparent size of material is adjusted flexibly according to the actual requirements, have more compared to graphite flake
Wide application.
Brief description of the drawings
Fig. 1 is a kind of sectional view for the flexible compound graphite-based material for possessing high thermal conductivity energy；
Fig. 2 is the heat conduction schematic diagram for the flexible compound graphite-based material for possessing high thermal conductivity energy.
Embodiment
In order that the technical means, the inventive features, the objects and the advantages of the present invention are easy to understand, tie below
Conjunction, which is specifically illustrating, is expanded on further the present invention.
Reference picture 1, Fig. 2, a kind of flexible compound graphite-based material for possessing high thermal conductivity energy, including fold graphite flake 2
With macromolecule flexible body 1；Graphite flake 2 is folded to be covered by macromolecule flexible body 1；The component of macromolecule flexible body 1 includes soft
Property resin and high heat conduction powder；The high heat conduction powder is evenly distributed in the flexible resin.Flexible resin is organosilicon, gathered
Urethane, acrylic acid, one kind in epoxy resin.High heat conduction powder be carborundum, aluminium nitride, boron nitride, aluminum oxide, silicon nitride,
One or more in zinc oxide, graphene.By adding high heat conduction powder in macromolecule flexible body base material, height can be made
Molecular flexibility body possesses good heat conductivility, meanwhile, the outer layer of graphite flake is folded by the use of macromolecule flexible body as cladding, makes material
The overall surface for having flexibility, being preferably bonded heat generating components of material, reduces thermal resistance.
Fold graphite flake 2 to be formed by least 3 graphite flake both ends are connected, folded in W types.Graphite flake thickness be 0.2~
0.3mm, the angle between 2 adjacent graphite flakes is 1~2 °.Graphite flake is in natural graphite flakes, artificial synthesized graphite flake
It is one or more kinds of.The length and width of material of the present invention by folding graphite flake original width and fold the number of plies determine, thickness by
The folding width of graphite flake determines that therefore, the apparent size of material of the present invention can be adjusted flexibly according to the actual requirements.
It is a kind of possess high thermal conductivity can flexible compound graphite-based material preparation method, it is characterised in that including with
Lower step：Step 1, high heat conduction powder is added in liquid flexible resin according to a certain percentage, is put into after being sufficiently mixed uniformly
In mould, the size after the specification of mould is folded by graphite flake determines；Step 2, graphite flake is folded；Step
Rapid three, the graphite flake folded is placed into mould, carries out heat treatment, packing volume is 15~20%；Step 4,
Mixed liquor is inserted after 80~150 DEG C of 20~50min of baking ovens baking are fully cured and taken out, after material completely cooling, according to reality
Border demand is die cut, and obtains the material of dimension.In step 4, if product thickness is less than 20mm, can natural deaeration, nothing
Must separately deaeration；If product thickness is more than 20mm, surface and inside may produce pin hole or bubble, should now put mixed liquor
Enter in vacuum tank, under 600~800mmHg deaeration inserted again in baking oven after 5~10 minutes.
Embodiment
Step 1, alumina powder is added in propylene liguid acid resin according to a certain percentage, after being sufficiently mixed uniformly
It is put into mould, the size after the specification of mould is folded by graphite flake determines；
Step 2, artificial synthesized graphite flake is folded；
Step 3, the graphite flake folded is placed into mould, carries out heat treatment, packing volume 18%；
Step 4, mixed liquor is inserted after 100 DEG C of baking oven baking 30min are fully cured and taken out, after material completely cooling,
It is die cut according to the actual requirements, obtains the material of dimension.
The horizontal direction of graphite flake is changed into the vertical direction of this material, made by the present invention by the way that graphite flake is folded
The horizontal capacity of heat transmission of the vertical heat transfer ability of material close to graphite flake；By the use of macromolecule flexible body as the outer layer of material, make
Material integrally has flexibility, can preferably be bonded the surface of heat generating components to reduce thermal resistance；Graphite flake quilt in the form of folding
It is potted in liquid flexible resin, the apparent size of material is adjusted flexibly according to the actual requirements, have compared to graphite flake
Broader practice scope.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (10)
1. a kind of flexible compound graphite-based material for possessing high thermal conductivity energy, it is characterised in that including folding graphite flake and height
Molecular flexibility body；
The folding graphite flake is covered by the macromolecule flexible body；
The component of the macromolecule flexible body includes flexible resin and high heat conduction powder；The high heat conduction powder is evenly distributed on institute
State in flexible resin.
A kind of 2. flexible compound graphite-based material for possessing high thermal conductivity energy according to claim 1, it is characterised in that：
The flexible resin is organosilicon, polyurethane, acrylic acid, one kind in epoxy resin.
A kind of 3. flexible compound graphite-based material for possessing high thermal conductivity energy according to claim 1, it is characterised in that：
The high heat conduction powder is carborundum, aluminium nitride, boron nitride, aluminum oxide, silicon nitride, zinc oxide, one kind in graphene or one
More than kind.
A kind of 4. flexible compound graphite-based material for possessing high thermal conductivity energy according to claim 1, it is characterised in that：
The folding graphite flake is connected by least 3 graphite flake both ends to be formed, and is folded in W types.
A kind of 5. flexible compound graphite-based material for possessing high thermal conductivity energy according to claim 4, it is characterised in that：
The graphite flake thickness is 0.2~0.3mm.
A kind of 6. flexible compound graphite-based material for possessing high thermal conductivity energy according to claim 4, it is characterised in that：
Angle between 2 adjacent graphite flakes is 1~2 °.
A kind of 7. flexible compound graphite-based material for possessing high thermal conductivity energy according to claim 4, it is characterised in that：
The graphite flake is the one or more in natural graphite flakes, artificial synthesized graphite flake.
8. possesses the preparation method of the flexible compound graphite-based material of high thermal conductivity energy, it is characterised in that comprise the following steps：
Step 1, high heat conduction powder is added in liquid flexible resin according to a certain percentage, is put into after being sufficiently mixed uniformly
In pattern tool, the size after the specification of mould is folded by graphite flake determines；
Step 2, graphite flake is folded；
Step 3, the graphite flake folded is placed into mould, carries out heat treatment, packing volume is 15~20%；
Step 4, mixed liquor is inserted after 80~150 DEG C of 20~50min of baking ovens baking are fully cured and taken out, treats that material is completely cold
But after, it is die cut according to the actual requirements, obtains the material of dimension.
9. the preparation method of the flexible compound graphite-based material according to claim 8 for possessing high thermal conductivity energy, it is special
Sign is：In the step 4, if product thickness is less than 20mm, can natural deaeration, without separately deaeration；If product thickness is big
In 20mm, surface and inside may produce pin hole or bubble, and now mixed liquor should be put into vacuum tank, 600~
Deaeration is inserted in baking oven again after 5~10 minutes under 800mmHg.
10. the preparation method of the flexible compound graphite-based material according to claim 9 for possessing high thermal conductivity energy, it is special
Sign is：
In step 1, alumina powder is added in propylene liguid acid resin, and mould is put into after being sufficiently mixed uniformly；
In step 2, artificial synthesized graphite flake carries out W type foldings；
In step 3, the graphite flake folded is placed into mould, carries out heat treatment, packing volume 18%；
In step 4, mixed liquor is inserted after 100 DEG C of baking oven baking 30min are fully cured and taken out, after material completely cooling, root
It is die cut according to actual demand, obtains the material of dimension.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109705816A (en) * | 2019-02-18 | 2019-05-03 | 西南交通大学 | Multifunction flexible phase-change material, preparation method and construction material |
| CN109881038A (en) * | 2019-03-08 | 2019-06-14 | 深圳先进技术研究院 | A kind of thermally conductive electromagnetic shielding composite material and preparation method thereof |
| CN110607071A (en) * | 2019-09-05 | 2019-12-24 | 上海阿莱德实业股份有限公司 | High-performance heat-conducting interface material and application thereof |
| EP3623441A4 (en) * | 2017-05-10 | 2020-05-06 | Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences | Thermal interface material, and preparation and application thereof |
| CN111409319A (en) * | 2020-03-29 | 2020-07-14 | 苏州高泰电子技术股份有限公司 | Flexible high-thermal conductivity interface material and preparation method thereof |
| CN111621138A (en) * | 2020-06-29 | 2020-09-04 | 江西伟普科技有限公司 | Flexible heat-conducting shielding material and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104530710A (en) * | 2014-12-31 | 2015-04-22 | 北京维信诺光电技术有限公司 | High-heat-conductivity flame-resistant material and preparation method and application thereof |
| CN105175985A (en) * | 2015-08-28 | 2015-12-23 | 三峡大学 | Nano-graphite sheet conductive thin film and preparation method therefor |
| CN106243463A (en) * | 2016-08-30 | 2016-12-21 | 中北大学 | A kind of preparation method of Polymer/nano graphite flake/silicon dioxide composite material |
-
2017
- 2017-10-11 CN CN201710942480.7A patent/CN107815114A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104530710A (en) * | 2014-12-31 | 2015-04-22 | 北京维信诺光电技术有限公司 | High-heat-conductivity flame-resistant material and preparation method and application thereof |
| CN105175985A (en) * | 2015-08-28 | 2015-12-23 | 三峡大学 | Nano-graphite sheet conductive thin film and preparation method therefor |
| CN106243463A (en) * | 2016-08-30 | 2016-12-21 | 中北大学 | A kind of preparation method of Polymer/nano graphite flake/silicon dioxide composite material |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3623441A4 (en) * | 2017-05-10 | 2020-05-06 | Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences | Thermal interface material, and preparation and application thereof |
| US11499080B2 (en) | 2017-05-10 | 2022-11-15 | Ningbo Institute Of Materials Technology & Engineering Chinese Academy Of Sciences | Thermal interface material, and preparation and application thereof |
| CN109705816A (en) * | 2019-02-18 | 2019-05-03 | 西南交通大学 | Multifunction flexible phase-change material, preparation method and construction material |
| CN109881038A (en) * | 2019-03-08 | 2019-06-14 | 深圳先进技术研究院 | A kind of thermally conductive electromagnetic shielding composite material and preparation method thereof |
| CN110607071A (en) * | 2019-09-05 | 2019-12-24 | 上海阿莱德实业股份有限公司 | High-performance heat-conducting interface material and application thereof |
| CN110607071B (en) * | 2019-09-05 | 2022-09-02 | 上海阿莱德实业股份有限公司 | High-performance heat-conducting interface material and application thereof |
| CN111409319A (en) * | 2020-03-29 | 2020-07-14 | 苏州高泰电子技术股份有限公司 | Flexible high-thermal conductivity interface material and preparation method thereof |
| CN111621138A (en) * | 2020-06-29 | 2020-09-04 | 江西伟普科技有限公司 | Flexible heat-conducting shielding material and preparation method thereof |
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Application publication date: 20180320 |