CN109678547A - Fiber interlayer assembles the preparation method of the high heat-conductivity conducting ceramic matric composite of graphene - Google Patents
Fiber interlayer assembles the preparation method of the high heat-conductivity conducting ceramic matric composite of graphene Download PDFInfo
- Publication number
- CN109678547A CN109678547A CN201910083443.4A CN201910083443A CN109678547A CN 109678547 A CN109678547 A CN 109678547A CN 201910083443 A CN201910083443 A CN 201910083443A CN 109678547 A CN109678547 A CN 109678547A
- Authority
- CN
- China
- Prior art keywords
- graphene
- fiber
- interlayer
- high heat
- preparation
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/71—Ceramic products containing macroscopic reinforcing agents
- C04B35/78—Ceramic products containing macroscopic reinforcing agents containing non-metallic materials
- C04B35/80—Fibres, filaments, whiskers, platelets, or the like
- C04B35/83—Carbon fibres in a carbon matrix
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
- C04B2235/52—Constituents or additives characterised by their shapes
- C04B2235/5208—Fibers
- C04B2235/5252—Fibers having a specific pre-form
- C04B2235/5256—Two-dimensional, e.g. woven structures
Abstract
The present invention relates to a kind of fiber cloth surface and the preparation methods of the high heat-conductivity conducting ceramic matric composite of interlayer assembling graphene, it is swum and is deposited using ultrasonic auxiliary electric, the thermally conductive two-dimensional network structure of graphene is constructed on carbon cloth surface first, then graphene film is introduced between carbon fiber layer, then it can be with the heat conduction network between connection upper layer and lower layer carbon cloth.After precast body is made, then to construct three dimentional heat conduction network structure, it can be greatly promoted the transmitting of all directions in hot-fluid composite material, improve the thermal conductivity of composite material significantly with the heat conduction network between all carbon cloths of connection.
Description
Technical field
The invention belongs to the preparation method of ceramic matric composite, it is related to a kind of fiber cloth surface and interlayer assembling graphene
High heat-conductivity conducting ceramic matric composite preparation method, be applied to superhigh temperature functionality ceramic based composites field.Skill
Art is characterized in that the committed steps such as the liquid configuration of graphene deposition, electrophoretic deposition, interlayer assembling, deposited interfacial layer and matrix, uses
Electrophoretic deposition can quickly and efficiently can be made after assembling graphene film by interlayer in carbon cloth surface-assembled graphene
Standby high thermal conductivity, conductive graphene Continuous Fiber Reinforced Ceramic Matrix Composites out.
Background technique
Since 2004 come out, graphene (Graphene, Gr) is due to its unique structure and excellent performance,
It is attracted wide attention in numerous areas.Graphene is carbon atom with sp2Hydridization, the single layer formed by closelypacked mode
A kind of Novel Carbon Nanomaterials of bi-dimensional cellular shape (honeycomb) lattice structure, this unique two-dimensional structure impart stone
The black many excellent performances of alkene.Research shows that the theoretical specific surface area of grapheme material is up to 2675m2/ g has and is similar to gold
The heating conduction (5000W/ (mK)) of category, its mechanical property can achieve 1060GPa.Furthermore graphene is as a kind of half gold
Attribute material, carrier concentration are up to 1013cm-2, electron mobility is up to 15000cm at room temperature2/(V·s).Due to having such as
This excellent physical property, graphene had obtained quick research and development in the application of every field in recent years.
Continuous carbon fibre ceramics of silicon carbide toughened based composites (Cf/ SiC) overcome silicon carbide ceramics brittleness greatly and can
By deadly defects such as property differences, with high temperature resistant, high intensity, low-density, thermal expansion is small, thermal shock resistance is good, and calamity does not occur
A series of excellent properties such as damage, but it is functional as electrical and thermal conductivity performance is poor.And with industrial production technology and boat
The development of empty space technology, the demand no longer unification to composite material, just by being used as single structure material steering structure/function before
The direction of energy integrated material is developed.For this demand, current solution is mainly modified composite material.Text
Offer " Fabrication of SiCf-CNTs/SiC composites with high thermal conductivity by
Vacuumfiltration combined with CVI " reports a kind of method assembled using CNTs in fiber interlayer to increase
Strong composite material thermal conductivity is promoted unobvious so that the final thermal conductivity of composite material be made to improve 2.9 times.This is because in layer
Between middle introducing CNTs paper can not construct a three-dimensional passage of heat, during heat transfer, Zhi Neng in the composite
Thermal conductivity is promoted in CNTs paper, can not be thermally conductive simultaneously in all directions in composite material, therefore the promotion of thermal conductivity is not
Obviously.
Summary of the invention
Technical problems to be solved
In order to avoid the shortcomings of the prior art, the present invention proposes a kind of fiber cloth surface and interlayer assembling graphene
The preparation method of high heat-conductivity conducting ceramic matric composite,
Technical solution
A kind of preparation method of the high heat-conductivity conducting ceramic matric composite of fiber cloth surface and interlayer assembling graphene,
It is characterized in that steps are as follows:
Step 1: graphene being carried out surface activation process 0.5~24 hour using acid reagent；The graphene and acid try
Mass ratio between agent is 1:40~1:120；
Step 2: pretreated graphene, dispersing agent and solvent being configured to the solution of 0.1~50mg/mL, adjust pH value
Slurries are obtained to 5~10；The mass ratio of the dispersing agent and graphene is 0.1~30；
Step 3. interfacial assembly: using electrophoresis process graphene slurry prepared by fiber cloth surface-assembled step 2；Its
In, used voltage is 10~120V, and the electrophoretic deposition time is 1~20 minute；
If fiber surface has glue, handle except glue:
Step 4: graphene slurry prepared by step 2 being prepared into graphene film using suction filtration or brushing method, is used
Vacuum filtration method prepares graphene film, controls graphene film thickness at 15~1000 μm；Vacuum is pumped when the vacuum filtration
Power is controlled in -0.08~0.096Mpa；
Step 5: step 3 gained fiber cloth and step 4 gained graphene film being subjected to interlayer assembling, with every two layers of fiber cloth
Between graphene film number realize interlayer graphene film assemble gradient, prepare interlayer assembling after precast body；
Step 6: using chemical vapor infiltration to preform deposition boundary layer and ceramic matrix, preparing high heat-conductivity conducting
Ceramic matric composite composite material；
Fiber preform is placed in vacuum high temperature furnace, 850~1000 DEG C of depositing temperature, 0.1~0.5kPa of atmosphere pressures,
Propylene flow 30~50mL/min, Ar 300~500mL/min of flow obtains composite material interface after 50~60h of deposition is cooling；
Fiber preform is placed in vacuum high temperature furnace again, 1000~1100 DEG C of depositing temperature, atmosphere pressures 2~3kPa, H2With MTS's
Flow 200~500mL/min, Ar flow 300~500mL/min, H2Molal weight ratio with MTS is 10:1~50:1, deposition
The composite material prepared after 200~230h cooling.
The graphene are as follows: liquid phase removes graphene, electricity removing graphene, graphene oxide, redox graphene, height
Warm expanded graphite alkene or low-temperature expansion graphene.
The acid reagent is using in concentrated nitric acid, the concentrated sulfuric acid, potassium permanganate, hydrogen peroxide, phosphorus pentoxide, potassium thiosulfate
One or more.
The solvent is one of ionized water, N,N-dimethylformamide DMF, ethyl alcohol, ethylene glycol, isopropanol or several
Kind.
The dispersing agent are as follows: Qula is logical, silane coupling agent, titanate coupling agent, polyvinylpyrrolidone PVP, dodecane
Base trimethylammonium bromide DTAB, lauryl sodium sulfate SDS, neopelex SDBS, dodecyl dimethyl benzyl
One or more of ammonium chloride, aqueous PU, epoxy resin, magnesium nitrate, sodium nitrate, magnesium sulfate, sodium sulphate, potassium nitrate.
The fiber are as follows: carbon fiber, silicon carbide fibre, boron fibre or oxide and other high-temperature ceramic fibres.
Beneficial effect
The high heat-conductivity conducting ceramic matric composite of a kind of fiber cloth surface proposed by the present invention and interlayer assembling graphene
Preparation method, using ultrasonic auxiliary electric swim deposit, first carbon cloth surface construct the thermally conductive two-dimensional network knot of graphene
Structure then introduces graphene film between carbon fiber layer, then can be with the heat conduction network between connection upper layer and lower layer carbon cloth.System
It, then can be with the heat conduction network between all carbon cloths of connection, to construct three dimentional heat conduction network structure, pole after precast body
The earth promotes the transmitting of all directions in hot-fluid composite material, improves the thermal conductivity of composite material significantly.
Beneficial effects of the present invention have the following:
(1) graphene after pretreatment, increases its surface-active, convenient for configuring the underflow liquid of favorable dispersibility；Carbon fiber
Dimension after pretreatment, can significantly improve the interfacial combined function between graphene.
(2) graphene is deposited on fiber cloth surface using electrophoretic deposition, can rapidly and efficiently realizes that graphene assembles；Then
Graphene film is introduced between carbon fiber layer, then it can be with the heat conduction network between connection upper layer and lower layer carbon cloth；It is made prefabricated
After body, then can greatly it be promoted with the heat conduction network between all carbon cloths of connection to construct three dimentional heat conduction network structure
The transmitting of all directions, improves the thermal conductivity of composite material in which can dramatically in into hot-fluid composite material.
Entire technical process is easy to operate, and repeatability is high, low in cost.
Detailed description of the invention
Fig. 1 .Gr-Cf/ SiC ceramic matrix composite material preparation process schematic diagram
Specific embodiment
Now in conjunction with embodiment, attached drawing, the invention will be further described:
The present invention solves Continuous Fiber Reinforced Silicon Carbide Composites functionality poor, in carbon cloth table
Face package thickness assembles preparation high thermal conductivity, the conducting function ceramic matric composite of graphene layer uniformly and between carbon fiber layer
Method.First by graphene pretreatment, the graphene solution of configuration favorable dispersibility, again to carbon fiber except glue processing, finally lead to
Cross electrophoretic deposition and interlayer assembling building CfThermally conductive in/SiC ceramic matrix composite material, conductive graphene network channel is realized functional
Gr-CfThe preparation of/SiC ceramic matrix composite material.
The invention adopts the following technical scheme:
Step 1: graphene is subjected to pretreatment 0.5~24 hour；
Wherein, to graphene carry out pretreatment include used reagent include concentrated nitric acid, the concentrated sulfuric acid, potassium permanganate or
One or more of hydrogen peroxide, phosphorus pentoxide, potassium thiosulfate are removed graphene to liquid phase removing graphene, electricity, are gone back
One of former graphene oxide, high-temperature expansion graphene, low-temperature expansion graphene carry out pretreatment 0.5 at 35~100 DEG C
~24 hours；Mass ratio between graphene and reagent is 1:40~1:120.
Step 2: pretreated graphene being added in solvent, the slurry that dispersing agent is configured to 0.1~50mg/mL is added
Liquid；
Step 3: if fiber surface has glue, handle except glue；
The fiber and remove glue process are as follows: used fiber includes carbon fiber, silicon carbide fibre, boron fibre, oxide
Fiber or other high-temperature ceramic fibres；By taking carbon fiber as an example, it is known as except glue is processed: carbon cloth is carried out except Jiao Chu
Reason process are as follows: first with acetone 60~120 DEG C reflow treatment 0.5~24 hour, then by fiber cloth in 80~100 DEG C of deionized waters
Middle processing 0.5~10 hour, washing is dry.
Step 4: using electrophoresis process graphene slurry prepared by fiber cloth surface-assembled step 2；Wherein, it is used
Voltage is 10~120V, and the electrophoretic deposition time is 1~20 minute.
Step 5: if graphene slurry prepared by step 2 is prepared into graphene film using suction filtration or brushing method
Dry, graphene film is removed after dry with a thickness of 15~1000 μm and is cut into a certain size.Controlling vacuum pump pressure range is -0.08
~0.096MPa.
Step 6: graphene film obtained by fiber cloth obtained by step 3 and step 4 being subjected to interlayer assembling, controls interlayer graphite
Alkene film assembles gradient, the precast body after preparing interlayer assembling；
The gradient control, method are the number of graphene film between every two layers of the fiber cloth of control.
Step 7: using chemical vapor infiltration to preform deposition boundary layer and ceramic matrix, preparing high heat-conductivity conducting
Ceramic matric composite composite material.By taking pyrolytic carbon interface and SiC matrix as an example, parameter is as follows: fiber preform is set
In vacuum high temperature furnace, 850~1000 DEG C of depositing temperature, 0.1~0.5kPa of atmosphere pressures, propylene 30~50mL/min of flow,
Ar 300~500mL/min of flow obtains composite material interface after 50~60h of deposition is cooling.Fiber preform is placed in high temperature again
In vacuum drying oven, 1000~1100 DEG C of depositing temperature, atmosphere pressures 2~3kPa, H2Flow 200~500mL/min, Ar flow 300
~500mL/min, H2Molal weight ratio with MTS is 10:1~50:1, and what is prepared after deposition 200~230h cooling answers
Condensation material.
Embodiment 1.
Step 1: graphene pretreatment.
It takes liquid phase to remove graphene 1g, is added in the flask of the concentrated sulfuric acid for filling 200mL and 30wt.% hydrogen peroxide,
60 DEG C are heated to, is handled 1 hour, the volume ratio of the concentrated sulfuric acid and hydrogen peroxide is that (note: the configuration process is relatively hazardous, uses by 4:1
Shi little Xin！), by products therefrom after deionized water is washed, freeze-drying obtains pretreating graphite alkene.Weigh 1g pretreating graphite
Alkene, 1g magnesium nitrate are added in 100mL deionized water, and ultrasound is handled 1 hour at a certain temperature, are adjusted pH to 11, are obtained
Pretreating graphite alkene slurries.
Step 2: using acetone 70 DEG C Treatment of Carbon 24 hours, wash, it is dry, using boiling 1 hour, washing
Pretreated carbon fiber is obtained after drying.
Step 3: electrophoretic deposition: wherein voltage is 30V, and the electrophoretic deposition time is 10 minutes.
Step 4: by graphene slurry prepared by step 2, filtering film forming, several.Graphene film is stacked in every two panels
Between carbon cloth, graphene film quantity is 1, completes precast body preparation.Control vacuum pump pressure range be -0.08~
0.096MPa。
Step 5: by preform deposition boundary layer and matrix, parameter is as follows: fiber preform is placed in vacuum high temperature furnace
In, 850~1000 DEG C of depositing temperature, 0.1~0.5kPa of atmosphere pressures, propylene flow 30~50mL/min, Ar flows 300~
500mL/min obtains composite material interface after 50~60h of deposition is cooling.Fiber preform is placed in vacuum high temperature furnace again, is sunk
1000~1100 DEG C of accumulated temperature degree, atmosphere pressures 2~3kPa, H2Flow 200~500mL/min, Ar 300~500mL/min of flow,
H2Molal weight ratio with MTS is 10:1~50:1, the composite material prepared after deposition 200~230h cooling.
Embodiment 2.
Step 1: graphene pretreatment and slurry configurations:
Electricity removing graphene 1g is taken, is added in the flask for filling the concentrated sulfuric acid of 100mL, is slowly added to 10g high
Potassium manganate, control temperature is no more than 10 DEG C, and stirs a period of time.Reacted 2 hours at 35 DEG C, to product repeatedly wash
It washs, is freeze-dried, obtains pretreating graphite alkene；
Step 2: taking 2g pretreating graphite alkene to be added in 200mL deionized water, and dispersing agent dodecyl benzene sulfonic acid is added
Sodium 2g is ultrasonically treated 30min, and PVP 1g is added, pretreating graphite alkene slurries are obtained after being uniformly dispersed.
Step 3: the processing of carbon cloth desizing is same as Example 1.
Step 4: electrophoretic deposition: wherein voltage is 60V, and the electrophoretic deposition time is 5 minutes (voltage is higher, takes care).
Step 5: by graphene slurry prepared by step 2, filtering film forming, several.Graphene film is stacked in every two panels
Between carbon cloth, each interlayer graphene film quantity is incremented by successively, completes precast body preparation.Control vacuum pump pressure range
For -0.08~0.096MPa.
Step 6: by preform deposition boundary layer and matrix, parameter is as follows: fiber preform is placed in vacuum high temperature furnace
In, 850~1000 DEG C of depositing temperature, 0.1~0.5kPa of atmosphere pressures, propylene flow 30~50mL/min, Ar flows 300~
500mL/min obtains composite material interface after 50~60h of deposition is cooling.Fiber preform is placed in vacuum high temperature furnace again, is sunk
1000~1100 DEG C of accumulated temperature degree, atmosphere pressures 2~3kPa, H2Flow 200~500mL/min, Ar 300~500mL/min of flow,
H2Molal weight ratio with MTS is 10:1~50:1, the composite material prepared after deposition 200~230h cooling.
Embodiment 3.
Step 1: it takes 2g electricity removing graphene to be dissolved in DMF, is configured to the solution of 0.5mg/mL, is ultrasonically treated 2 hours.
CMC4g is added, stirring, ultrasound 1 hour, subsequent ball milling two hours obtains stable dispersions.
Step 2: carbon fiber is pre-processed using 1 method of embodiment.
Step 3: electrophoretic deposition: wherein voltage is 80V, and the electrophoretic deposition time is that (voltage was high, must hig diligence peace in 1 minute
Entirely).
Step 4: using electricity removing graphene, a certain amount of PVA, aqueous PU is added, configures certain density graphene and stablizes
Solution is formed a film using brushing, dry, and film is removed, is prepared several.Graphene film is stacked between every two panels carbon cloth,
Interlayer graphene film quantity is controlled, precast body preparation is completed.
Step 5: by preform deposition boundary layer and matrix, parameter is as follows: fiber preform is placed in vacuum high temperature furnace
In, 850~1000 DEG C of depositing temperature, 0.1~0.5kPa of atmosphere pressures, propylene flow 30~50mL/min, Ar flows 300~
500mL/min obtains composite material interface after 50~60h of deposition is cooling.Fiber preform is placed in vacuum high temperature furnace again, is sunk
1000~1100 DEG C of accumulated temperature degree, atmosphere pressures 2~3kPa, H2Flow 200~500mL/min, Ar 300~500mL/min of flow,
H2Molal weight ratio with MTS is 10:1~50:1, the composite material prepared after deposition 200~230h cooling.
Claims (6)
1. a kind of preparation method of the high heat-conductivity conducting ceramic matric composite of fiber cloth surface and interlayer assembling graphene, special
Sign is that steps are as follows:
Step 1: graphene being carried out surface activation process 0.5~24 hour using acid reagent；The graphene and acid reagent it
Between mass ratio be 1:40~1:120；
Step 2: pretreated graphene, dispersing agent and solvent be configured to the solution of 0.1~50mg/mL, adjust pH value to 5~
10 obtain slurries；The mass ratio of the dispersing agent and graphene is 0.1~30；
Step 3. interfacial assembly: using electrophoresis process graphene slurry prepared by fiber cloth surface-assembled step 2；Wherein,
Used voltage is 10~120V, and the electrophoretic deposition time is 1~20 minute；
If fiber surface has glue, handle except glue:
Step 4: graphene slurry prepared by step 2 being prepared into graphene film using suction filtration or brushing method, using vacuum
Suction method prepares graphene film, controls graphene film thickness at 15~1000 μm；Vacuum pump pressure control when the vacuum filtration
System is in -0.08~0.096Mpa；
Step 5: step 3 gained fiber cloth and step 4 gained graphene film being subjected to interlayer assembling, between every two layers of fiber cloth
The number of graphene film realizes that interlayer graphene film assembles gradient, the precast body after preparing interlayer assembling；
Step 6: using chemical vapor infiltration to preform deposition boundary layer and ceramic matrix, preparing high heat-conductivity conducting ceramics
Based composites composite material；
Fiber preform is placed in vacuum high temperature furnace, 850~1000 DEG C of depositing temperature, 0.1~0.5kPa of atmosphere pressures, propylene
Flow 30~50mL/min, Ar 300~500mL/min of flow obtains composite material interface after 50~60h of deposition is cooling；Again will
Fiber preform is placed in vacuum high temperature furnace, and 1000~1100 DEG C of depositing temperature, atmosphere pressures 2~3kPa, H2With the flow of MTS
200~500mL/min, Ar flow 300~500mL/min, H2It is 10:1~50:1 with the molal weight ratio of MTS, deposition 200~
The composite material prepared after 230h cooling.
2. fiber cloth surface and interlayer assemble the high heat-conductivity conducting ceramic matric composite of graphene according to claim 1
Preparation method, it is characterised in that: the graphene are as follows: liquid phase removes graphene, electricity removing graphene, graphene oxide, reduction
Graphene oxide, high-temperature expansion graphene or low-temperature expansion graphene.
3. fiber cloth surface and interlayer assemble the high heat-conductivity conducting ceramic matric composite of graphene according to claim 1
Preparation method, it is characterised in that: the acid reagent using concentrated nitric acid, the concentrated sulfuric acid, potassium permanganate, hydrogen peroxide, phosphorus pentoxide,
One or more of potassium thiosulfate.
4. fiber cloth surface and interlayer assemble the high heat-conductivity conducting ceramic matric composite of graphene according to claim 1
Preparation method, it is characterised in that: the solvent is ionized water, in n,N-Dimethylformamide DMF, ethyl alcohol, ethylene glycol, isopropanol
One or more.
5. fiber cloth surface and interlayer assemble the high heat-conductivity conducting ceramic matric composite of graphene according to claim 1
Preparation method, it is characterised in that: the dispersing agent are as follows: Qula is logical, silane coupling agent, titanate coupling agent, polyvinylpyrrolidine
Ketone PVP, dodecyl trimethyl ammonium bromide DTAB, lauryl sodium sulfate SDS, neopelex SDBS, dodecane
One of base dimethyl benzyl ammonium chloride, aqueous PU, epoxy resin, magnesium nitrate, sodium nitrate, magnesium sulfate, sodium sulphate, potassium nitrate
Or it is several.
6. fiber cloth surface and interlayer assemble the high heat-conductivity conducting ceramic matric composite of graphene according to claim 1
Preparation method, it is characterised in that: the fiber are as follows: carbon fiber, silicon carbide fibre, boron fibre or oxide and other high temperature pottery
Porcelain fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910083443.4A CN109678547B (en) | 2019-01-29 | 2019-01-29 | Preparation method of high-thermal-conductivity and electric-conductivity ceramic matrix composite material with graphene assembled among fiber layers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910083443.4A CN109678547B (en) | 2019-01-29 | 2019-01-29 | Preparation method of high-thermal-conductivity and electric-conductivity ceramic matrix composite material with graphene assembled among fiber layers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109678547A true CN109678547A (en) | 2019-04-26 |
| CN109678547B CN109678547B (en) | 2022-04-29 |
Family
ID=66195029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910083443.4A Active CN109678547B (en) | 2019-01-29 | 2019-01-29 | Preparation method of high-thermal-conductivity and electric-conductivity ceramic matrix composite material with graphene assembled among fiber layers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109678547B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108863419A (en) * | 2018-07-14 | 2018-11-23 | 南京航空航天大学 | A kind of growth in situ graphene enhancing Cf/ SiC ceramic matrix composite material and preparation method thereof |
| CN112408986A (en) * | 2020-11-04 | 2021-02-26 | 南昌航空大学 | Preparation method of SiC/SiC micro composite material with two-dimensional nano interface coating |
| CN113277865A (en) * | 2021-04-23 | 2021-08-20 | 上海大学绍兴研究院 | Carbon fiber preform, preparation method and application thereof, and carbon/carbon composite material |
| CN113278256A (en) * | 2021-05-31 | 2021-08-20 | 武汉海翎化学工业有限公司 | Graphene-toughened epoxy resin nanocomposite and preparation method thereof |
-
2019
- 2019-01-29 CN CN201910083443.4A patent/CN109678547B/en active Active
Non-Patent Citations (6)
| Title |
|---|
| WEI FENG等: "Fabrication of SiCf-CNTs/SiC composites with high thermal conductivity by vacuum filtration combined with CVI", 《MATERIALS SCIENCE AND ENGINEERING: A》 * |
| WEI FENG等: "The improvement in the mechanical and thermal properties of SiC/SiC composites by introducing CNTs into the PyC interface", 《MATERIALS SCIENCE AND ENGINEERING: A》 * |
| 付长璟编著: "《石墨烯的制备、结构及应用》", 30 June 2017, 哈尔滨工业大学出版社 * |
| 王玲等编著: "《金属基复合材料及其浸渗制备的理论与实践》", 30 April 2005, 冶金工业出版社 * |
| 胡桢等主编: "《新型高分子合成与制备工艺》", 31 May 2014, 哈尔滨工业大学出版社 * |
| 郏余晨: "碳纳米管/石墨烯杂化材料的制备与研究", 《中国硕士学位论文全文数据库工程科技Ⅰ辑》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108863419A (en) * | 2018-07-14 | 2018-11-23 | 南京航空航天大学 | A kind of growth in situ graphene enhancing Cf/ SiC ceramic matrix composite material and preparation method thereof |
| CN112408986A (en) * | 2020-11-04 | 2021-02-26 | 南昌航空大学 | Preparation method of SiC/SiC micro composite material with two-dimensional nano interface coating |
| CN113277865A (en) * | 2021-04-23 | 2021-08-20 | 上海大学绍兴研究院 | Carbon fiber preform, preparation method and application thereof, and carbon/carbon composite material |
| CN113278256A (en) * | 2021-05-31 | 2021-08-20 | 武汉海翎化学工业有限公司 | Graphene-toughened epoxy resin nanocomposite and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109678547B (en) | 2022-04-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109678547A (en) | Fiber interlayer assembles the preparation method of the high heat-conductivity conducting ceramic matric composite of graphene | |
| CN106185937B (en) | A kind of preparation method of carbon nano-particle/two-dimensional layer carbonization titanium composite material | |
| CN103607795B (en) | A kind of preparation method of Graphene heating film | |
| CN101284423B (en) | Preparation method of carbon nano tube/carbon fiber multi-dimension mixing composite material | |
| Huang et al. | Ultratough nacre-inspired epoxy–graphene composites with shape memory properties | |
| CN104150939B (en) | A kind of electrophoretic deposition CNTs strengthens the preparation method of ceramic matric composite | |
| CN103467126B (en) | Preparation method of SiC nanowire modified C/C composite material | |
| CN105645403A (en) | Preparation method of high-performance nitrogen-doped three-dimensional graphene | |
| CN110157159B (en) | Metallic copper/nano-carbon multi-scale reinforcement modified carbon fiber composite material and preparation method thereof | |
| CN106278278B (en) | A method of regulating and controlling silicon carbide thermal conductivity by modifying presoma | |
| CN107673773A (en) | The preparation method of the silicon carbide fiber reinforced composite of graphene Modified Activated Carbon | |
| CN113233909A (en) | Novel fiber-toughened ceramic-based composite material, and preparation method and application thereof | |
| CN101532243A (en) | Shaping agent for nano composite reinforced fabric and application thereof | |
| CN109788586A (en) | A kind of high-strength aramid nano-fiber base composite electric hotting mask of flexibility and preparation method thereof | |
| CN104803685B (en) | A kind of preparation method of micro nanometer fiber/ceramic matric composite | |
| CN109627032A (en) | A kind of preparation method for the high heat-conductivity conducting ceramic matric composite including three-dimensional order graphene | |
| CN106187264A (en) | A kind of preparation method with electric heating and heat sinking function thin film | |
| CN101314649B (en) | Preparation for nano-composite fiber prefabricated body | |
| CN105967176B (en) | A kind of preparation method of cellular three-dimensional grapheme | |
| CN105364284A (en) | Low-temperature quick welding method for zirconia or zirconia-based composite materials | |
| CN109841818A (en) | A kind of preparation method and applications of lithium secondary battery cathode material | |
| CN111170754B (en) | Composite material with Si-Y-C ternary ceramic matrix and preparation method thereof | |
| CN108539181A (en) | A kind of lithium-ion negative pole composite material and preparation method | |
| CN104926348A (en) | Method of in-situ growth of Si3N4 nanowires in 2D carbon felt | |
| CN113004044A (en) | SiC added with graphenefPreparation method of/SiC composite material |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |