CN108530075A - A kind of production method of ultralight high-strength graphite alkene cable - Google Patents
A kind of production method of ultralight high-strength graphite alkene cable Download PDFInfo
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- CN108530075A CN108530075A CN201810280929.2A CN201810280929A CN108530075A CN 108530075 A CN108530075 A CN 108530075A CN 201810280929 A CN201810280929 A CN 201810280929A CN 108530075 A CN108530075 A CN 108530075A
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- graphene
- octyltri
- graphite alkene
- ethoxysilane
- graphene oxide
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- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 56
- 239000010439 graphite Substances 0.000 title claims abstract description 56
- -1 graphite alkene Chemical class 0.000 title claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 128
- 229910021389 graphene Inorganic materials 0.000 claims abstract description 95
- 229960003493 octyltriethoxysilane Drugs 0.000 claims abstract description 32
- MSRJTTSHWYDFIU-UHFFFAOYSA-N octyltriethoxysilane Chemical compound CCCCCCCC[Si](OCC)(OCC)OCC MSRJTTSHWYDFIU-UHFFFAOYSA-N 0.000 claims abstract description 25
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 23
- 239000010936 titanium Substances 0.000 claims abstract description 23
- 238000006243 chemical reaction Methods 0.000 claims abstract description 16
- 239000003054 catalyst Substances 0.000 claims abstract description 15
- 239000003960 organic solvent Substances 0.000 claims abstract description 15
- 239000002994 raw material Substances 0.000 claims abstract description 11
- 238000012986 modification Methods 0.000 claims abstract description 9
- 230000004048 modification Effects 0.000 claims abstract description 9
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 claims abstract description 8
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 claims abstract description 8
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 claims abstract description 8
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000005642 Oleic acid Substances 0.000 claims abstract description 8
- 238000006482 condensation reaction Methods 0.000 claims abstract description 8
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 claims abstract description 8
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 claims abstract description 8
- 239000002904 solvent Substances 0.000 claims abstract description 8
- 239000002270 dispersing agent Substances 0.000 claims description 28
- 239000011812 mixed powder Substances 0.000 claims description 28
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 21
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 21
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical group CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 21
- 239000011268 mixed slurry Substances 0.000 claims description 19
- 239000000843 powder Substances 0.000 claims description 14
- 238000005245 sintering Methods 0.000 claims description 14
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 claims description 7
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 7
- 238000004140 cleaning Methods 0.000 claims description 7
- 239000012153 distilled water Substances 0.000 claims description 7
- 238000001035 drying Methods 0.000 claims description 7
- 235000019441 ethanol Nutrition 0.000 claims description 7
- 238000000227 grinding Methods 0.000 claims description 7
- 238000001291 vacuum drying Methods 0.000 claims description 7
- 238000010792 warming Methods 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 6
- 238000002604 ultrasonography Methods 0.000 claims description 6
- 239000011157 advanced composite material Substances 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 3
- 230000007812 deficiency Effects 0.000 abstract description 3
- 239000002243 precursor Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 5
- 150000008107 benzenesulfonic acids Chemical class 0.000 description 5
- 239000006185 dispersion Substances 0.000 description 5
- MJEMIOXXNCZZFK-UHFFFAOYSA-N ethylone Chemical compound CCNC(C)C(=O)C1=CC=C2OCOC2=C1 MJEMIOXXNCZZFK-UHFFFAOYSA-N 0.000 description 5
- 229910052708 sodium Inorganic materials 0.000 description 5
- 239000011734 sodium Substances 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001721 carbon Chemical group 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 239000013500 performance material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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- 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
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/52—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite
- C04B35/522—Graphite
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- 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
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- 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
- C04B35/64—Burning or sintering processes
- C04B35/645—Pressure sintering
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/0016—Apparatus or processes specially adapted for manufacturing conductors or cables for heat treatment
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- 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
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/40—Metallic constituents or additives not added as binding phase
- C04B2235/404—Refractory metals
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- Carbon And Carbon Compounds (AREA)
Abstract
The invention discloses a kind of production methods of ultralight high-strength graphite alkene cable, include the following steps, S1, raw material graphene oxide and octyltri-ethoxysilane are dissolved in organic solvent, in the presence of a catalyst, the graphene oxide of precursor octyltri-ethoxysilane modification is generated by condensation reaction, the mass ratio of 40 60 DEG C of reaction temperature, wherein a concentration of 2 5mg/ml of graphene oxide, octyltri-ethoxysilane and graphene oxide is 43：11, S2, the graphene oxide ultrasonic disperse for modifying octyltri-ethoxysilane react 12 10h in oleic acid solvent at a temperature of 150 180 DEG C.The present invention is disperseed graphite raw material using ultrasonic wave, and titanium valve is added and disperseed, ground and is sintered, to obtain a kind of ultralight, high-strength advanced composite material (ACM), and there is excellent conduction, it can be used for making cable, it is heavier to solve current cable quality, difficulty is larger in construction, and the problem of intensity deficiency.
Description
Technical field
The present invention relates to ultralight high-strength graphite alkene cable and preparation method thereof technical fields, specially a kind of ultralight high-strength
The production method of graphene cable.
Background technology
Graphene is a kind of cellular flat film formed with SP2 hybrid forms by carbon atom, is there are one a kind of
The quasi- two-dimensional material of atomic layer level thickness does monoatomic layer graphite so being called.Its thickness is about 0.335 nanometer, according to system
The difference of standby mode and there are different fluctuatings, usually in height about 1nm of vertical direction or so, horizontal direction width is about
10 nanometers to 25 nanometers, be the basic structural unit of all carbon crystals in addition to diamond.
Just there is physicist to foretell in theory before very early, quasi- two dimensional crystal macroscopic property itself is unstable, in room
It can decompose or curl rapidly under warm environment, so it is unable to individualism.It is detached from graphite with micromechanics stripping method success
Go out graphene, it was demonstrated that it can just start the research of graphene active, two people also therefore common acquisition with individualism
Nobel Prize in physics in 2010.
Graphene most potential application at present is the substitute as silicon, ultra micro transistor npn npn is manufactured, for producing not
The supercomputer come.Replace silicon with graphene, the speed of service of computer processor will be hundreds times fast, in addition, graphene
It is almost fully transparent, only absorb 2.3% light.On the other hand, it is very fine and close, even minimum gas molecule also without
Method penetrates.These features make it be highly suitable as the raw material of transparent electron product, such as transparent touch display screen, luminescent screen
And solar panel, as presently found most thin, maximum intensity, a kind of strongest novel nano material of electrical and thermal conductivity performance
Material, graphene are referred to as " dark fund ", are " king of new material ", and scientist even foretells that graphene will thoroughly change 21 century.
High-resolution video of today shows the characteristic for requiring high performance cable to have low signal time delay and low return loss, leads to
Often, these systems use boundling coaxial cable in cable bond, but since unshielded twisted pair is relative to coaxial electrical
The economy of cable, system designer transfer the transmission that RGB component vision signal is used for using unshielded twisted pair transmission device,
Meanwhile same unshielded twisted pair can also be used from without using two kinds of independent cables in user in local area network wiring.
The transmission of cable pair information plays the role of vital, but cable used at present, heavier mass, construction wiring
It is more difficult, and intensity is not high, so urgently working out a kind of ultralight high-strength cable.
Invention content
In view of the deficiencies of the prior art, the present invention provides a kind of production method of ultralight high-strength graphite alkene cable, with
Solve the problems, such as that above-mentioned background technology is mentioned.
To achieve the above object, the present invention provides the following technical solutions：
A kind of production method of ultralight high-strength graphite alkene cable, includes the following steps：
S1, raw material graphene oxide and octyltri-ethoxysilane are dissolved in organic solvent, in the presence of a catalyst,
The graphene oxide modified by condensation reaction generation precursor-octyltri-ethoxysilane, 40-60 DEG C of reaction temperature, wherein
The mass ratio of a concentration of 2-5mg/ml of graphene oxide, octyltri-ethoxysilane and graphene oxide is 4-3：1-1.
S2, the graphene oxide ultrasonic disperse for modifying octyltri-ethoxysilane are in oleic acid solvent, in 150-180
12-10h is reacted at a temperature of DEG C.
S3, the graphene after the completion of reaction is filtered out, and shower cleaning is carried out using distilled water.
S4, by the addition absolute ethyl alcohol of graphene, ultrasonic disperse is carried out under conditions of dispersant.
S5, titanium valve is weighed, titanium valve is added in graphene and after dispersant ultrasonic disperse solution, carries out ultrasound again
Dispersion.
S6, mixed slurry is filtered, removes dispersant, obtains the mixed-powder of graphene and titanium valve.
S7, obtained mixed-powder is imported in ball grinder, mill ball is added and is ground.
Mixed-powder is filtered after the completion of S8, grinding, removes mill ball.
S9, obtained powder is dried 8-10 hours in 110-130 DEG C of vacuum drying chamber.
S10, hot pressed sintering will be carried out in the powder importing graphite jig after drying.
After S11, hot pressed sintering, after stove to be sintered is cooled to room temperature, obtained ultralight high-strength graphite alkene cable is taken out.
Preferably, described in S1, organic solvent be ethyl alcohol, n,N-Dimethylformamide, n,N-dimethylacetamide and
One or more of 1-Methyl-2-Pyrrolidone.
Preferably, described in S1, catalyst is triethylamine.
Preferably, described in S3, flow velocity is 4 cubic meters per minutes when carrying out shower to graphene.
Preferably, described in S4 or S5, when carrying out ultrasonic disperse to mixed slurry, using turbine agitator to stone
Solution where black alkene is constantly stirred, and turbine agitator blade speed is 2~5m/s.
Preferably, described in S4, dispersant is neopelex.
Preferably, described in S7, the volume ratio of mill ball and mixed-powder is 3-4：1-1.
Preferably, described in S7, the rotating speed of ball mill is 350r/min in ball grinder.
Preferably, described in S10, graphite paper is lined with inside graphite jig, and 1-1.5 tons are applied to graphite jig
Pressure, Isothermal sinter after being warming up to 700-800 DEG C.
Compared with prior art, of the invention specific to have the beneficial effect that：
The present invention provides a kind of production methods of ultralight high-strength graphite alkene cable, have following advantageous effect：Using
Ultrasonic wave disperses graphite raw material, and titanium valve is added and disperseed, ground and is sintered, a kind of ultralight, high-strength to obtain
Advanced composite material (ACM), and there is excellent conduction, can be used for making cable, it is heavier to solve current cable quality,
In construction, difficulty is larger, and the problem of intensity deficiency.
Specific implementation mode
The present invention provides a kind of technical solution：A kind of production method of ultralight high-strength graphite alkene cable, including following step
Suddenly：
Embodiment one
S1, by raw material graphene oxide and octyltri-ethoxysilane dissolving in organic solvent, organic solvent be ethyl alcohol,
One or more of n,N-Dimethylformamide, n,N-dimethylacetamide and 1-Methyl-2-Pyrrolidone are made in catalyst
Under, catalyst is triethylamine, and the graphene oxide of precursor-octyltri-ethoxysilane modification is generated by condensation reaction,
40 DEG C of reaction temperature, the wherein a concentration of 2mg/ml of graphene oxide, the quality of octyltri-ethoxysilane and graphene oxide
Than being 4：1；
S2, the graphene oxide ultrasonic disperse for modifying octyltri-ethoxysilane are in oleic acid solvent, in 150 DEG C of temperature
Degree is lower to react 12h；
S3, the graphene after the completion of reaction is filtered out, and shower cleaning is carried out using distilled water, graphene is carried out
Flow velocity is 4 cubic meters per minutes when shower；
S4, by the addition absolute ethyl alcohol of graphene, ultrasonic disperse is carried out under conditions of dispersant, dispersant is ten
Dialkyl benzene sulfonic acids sodium, when carrying out ultrasonic disperse to mixed slurry, using turbine agitator to the solution where graphene
It is constantly stirred, and turbine agitator blade speed is 2m/s；
S5, titanium valve is weighed, titanium valve is added in the solution after with graphene and dispersant ultrasonic disperse, is surpassed again
Sound disperses, and when carrying out ultrasonic disperse to mixed slurry, is carried out to the solution where graphene using turbine agitator continuous
Stirring, and turbine agitator blade speed be 2m/s.
S6, mixed slurry is filtered, removes dispersant, obtains the mixed-powder of graphene and titanium valve.
S7, obtained mixed-powder is imported in ball grinder, mill ball is added and is ground, mill ball and mixed-powder
Volume ratio is 3：1, the rotating speed of ball mill is 350r/min in ball grinder.
Mixed-powder is filtered after the completion of S8, grinding, removes mill ball.
S9, obtained powder is dried 8 hours in 110 DEG C of vacuum drying chamber.
S10, hot pressed sintering will be carried out in the powder importing graphite jig after drying, graphite paper is lined with inside graphite jig,
And 1 ton of pressure, Isothermal sinter after being warming up to 700 DEG C are applied to graphite jig.
After S11, hot pressed sintering, after stove to be sintered is cooled to room temperature, obtained ultralight high-strength graphite alkene cable is taken out.
Embodiment two
S1, by raw material graphene oxide and octyltri-ethoxysilane dissolving in organic solvent, organic solvent be ethyl alcohol,
One or more of n,N-Dimethylformamide, n,N-dimethylacetamide and 1-Methyl-2-Pyrrolidone are deposited in catalyst
Under, catalyst is triethylamine, and the graphene oxide of precursor-octyltri-ethoxysilane modification is generated by condensation reaction,
50 DEG C of reaction temperature, the wherein a concentration of 3mg/ml of graphene oxide, the quality of octyltri-ethoxysilane and graphene oxide
Than being 4：1.
S2, the graphene oxide ultrasonic disperse for modifying octyltri-ethoxysilane are in oleic acid solvent, in 160 DEG C of temperature
Degree is lower to react 12h.
S3, the graphene after the completion of reaction is filtered out, and shower cleaning is carried out using distilled water, graphene is carried out
Flow velocity is 4 cubic meters per minutes when shower.
S4, by the addition absolute ethyl alcohol of graphene, ultrasonic disperse is carried out under conditions of dispersant, dispersant is ten
Dialkyl benzene sulfonic acids sodium, when carrying out ultrasonic disperse to mixed slurry, using turbine agitator to the solution where graphene
It is constantly stirred, and turbine agitator blade speed is 3m/s.
S5, titanium valve is weighed, titanium valve is added in graphene and after dispersant ultrasonic disperse solution, carries out ultrasound again
Dispersion carries out the solution where graphene using turbine agitator continuous when carrying out ultrasonic disperse to mixed slurry
Stirring, and turbine agitator blade speed is 3m/s.
S6, mixed slurry is filtered, removes dispersant, obtains the mixed-powder of graphene and titanium valve.
S7, obtained mixed-powder is imported in ball grinder, mill ball is added and is ground, mill ball and mixed-powder
Volume ratio is 3：1, the rotating speed of ball mill is 350r/min in ball grinder.
Mixed-powder is filtered after the completion of S8, grinding, removes mill ball.
S9, obtained powder is dried 8 hours in 130 DEG C of vacuum drying chamber.
S10, hot pressed sintering will be carried out in the powder importing graphite jig after drying, graphite paper is lined with inside graphite jig,
And 1 ton of pressure, Isothermal sinter after being warming up to 800 DEG C are applied to graphite jig.
After S11, hot pressed sintering, after stove to be sintered is cooled to room temperature, obtained ultralight high-strength graphite alkene cable is taken out.
Embodiment three
S1, by raw material graphene oxide and octyltri-ethoxysilane dissolving in organic solvent, organic solvent be ethyl alcohol,
One or more of n,N-Dimethylformamide, n,N-dimethylacetamide and 1-Methyl-2-Pyrrolidone are deposited in catalyst
Under, catalyst is triethylamine, and the graphene oxide of precursor-octyltri-ethoxysilane modification is generated by condensation reaction,
60 DEG C of reaction temperature, the wherein a concentration of 4mg/ml of graphene oxide, the quality of octyltri-ethoxysilane and graphene oxide
Than being 3：1.
S2, the graphene oxide ultrasonic disperse for modifying octyltri-ethoxysilane are in oleic acid solvent, in 170 DEG C of temperature
Degree is lower to react 10h.
S3, the graphene after the completion of reaction is filtered out, and shower cleaning is carried out using distilled water, graphene is carried out
Flow velocity is 4 cubic meters per minutes when shower.
S4, by the addition absolute ethyl alcohol of graphene, ultrasonic disperse is carried out under conditions of dispersant, dispersant is ten
Dialkyl benzene sulfonic acids sodium, when carrying out ultrasonic disperse to mixed slurry, using turbine agitator to the solution where graphene
It is constantly stirred, and turbine agitator blade speed is 4m/s.
S5, titanium valve is weighed, titanium valve is added in graphene and after dispersant ultrasonic disperse solution, carries out ultrasound again
Dispersion carries out the solution where graphene using turbine agitator continuous when carrying out ultrasonic disperse to mixed slurry
Stirring, and turbine agitator blade speed is 4m/s.
S6, mixed slurry is filtered, removes dispersant, obtains the mixed-powder of graphene and titanium valve.
S7, obtained mixed-powder is imported in ball grinder, mill ball is added and is ground, mill ball and mixed-powder
Volume ratio is 4：1, the rotating speed of ball mill is 350r/min in ball grinder.
Mixed-powder is filtered after the completion of S8, grinding, removes mill ball.
S9, obtained powder is dried 8 hours in 130 DEG C of vacuum drying chamber.
S10, hot pressed sintering will be carried out in the powder importing graphite jig after drying, graphite paper is lined with inside graphite jig,
And 1.5 tons of pressure, Isothermal sinter after being warming up to 800 DEG C are applied to graphite jig.
After S11, hot pressed sintering, after stove to be sintered is cooled to room temperature, obtained ultralight high-strength graphite alkene cable is taken out.
Example IV
S1, by raw material graphene oxide and octyltri-ethoxysilane dissolving in organic solvent, organic solvent be ethyl alcohol,
One or more of n,N-Dimethylformamide, n,N-dimethylacetamide and 1-Methyl-2-Pyrrolidone are deposited in catalyst
Under, catalyst is triethylamine, and the graphene oxide of precursor-octyltri-ethoxysilane modification is generated by condensation reaction,
40 DEG C of reaction temperature, the wherein a concentration of 5mg/ml of graphene oxide, the quality of octyltri-ethoxysilane and graphene oxide
Than being 4：1.
S2, the graphene oxide ultrasonic disperse for modifying octyltri-ethoxysilane are in oleic acid solvent, in 180 DEG C of temperature
Degree is lower to react 12h.
S3, the graphene after the completion of reaction is filtered out, and shower cleaning is carried out using distilled water, graphene is carried out
Flow velocity is 4 cubic meters per minutes when shower.
S4, by the addition absolute ethyl alcohol of graphene, ultrasonic disperse is carried out under conditions of dispersant, dispersant is ten
Dialkyl benzene sulfonic acids sodium, when carrying out ultrasonic disperse to mixed slurry, using turbine agitator to the solution where graphene
It is constantly stirred, and turbine agitator blade speed is 5m/s.
S5, titanium valve is weighed, titanium valve is added in graphene and after dispersant ultrasonic disperse solution, carries out ultrasound again
Dispersion carries out the solution where graphene using turbine agitator continuous when carrying out ultrasonic disperse to mixed slurry
Stirring, and turbine agitator blade speed is 5m/s.
S6, mixed slurry is filtered, removes dispersant, obtains the mixed-powder of graphene and titanium valve.
S7, obtained mixed-powder is imported in ball grinder, mill ball is added and is ground, mill ball and mixed-powder
Volume ratio is 3：1, the rotating speed of ball mill is 350r/min in ball grinder.
Mixed-powder is filtered after the completion of S8, grinding, removes mill ball.
S9, obtained powder is dried 10 hours in 130 DEG C of vacuum drying chamber.
S10, hot pressed sintering will be carried out in the powder importing graphite jig after drying, graphite paper is lined with inside graphite jig,
And 1.5 tons of pressure, Isothermal sinter after being warming up to 700 DEG C are applied to graphite jig.
After S11, hot pressed sintering, after stove to be sintered is cooled to room temperature, obtained ultralight high-strength graphite alkene cable is taken out.
Embodiment five
S1, by raw material graphene oxide and octyltri-ethoxysilane dissolving in organic solvent, organic solvent be ethyl alcohol,
One or more of n,N-Dimethylformamide, n,N-dimethylacetamide and 1-Methyl-2-Pyrrolidone are deposited in catalyst
Under, catalyst is triethylamine, and the graphene oxide of precursor-octyltri-ethoxysilane modification is generated by condensation reaction,
60 DEG C of reaction temperature, the wherein a concentration of 4mg/ml of graphene oxide, the quality of octyltri-ethoxysilane and graphene oxide
Than being 3：1.
S2, the graphene oxide ultrasonic disperse for modifying octyltri-ethoxysilane are in oleic acid solvent, in 160 DEG C of temperature
Degree is lower to react 11h.
S3, the graphene after the completion of reaction is filtered out, and shower cleaning is carried out using distilled water, graphene is carried out
Flow velocity is 4 cubic meters per minutes when shower.
S4, by the addition absolute ethyl alcohol of graphene, ultrasonic disperse is carried out under conditions of dispersant, dispersant is ten
Dialkyl benzene sulfonic acids sodium, when carrying out ultrasonic disperse to mixed slurry, using turbine agitator to the solution where graphene
It is constantly stirred, and turbine agitator blade speed is 4m/s.
S5, titanium valve is weighed, titanium valve is added in graphene and after dispersant ultrasonic disperse solution, carries out ultrasound again
Dispersion carries out the solution where graphene using turbine agitator continuous when carrying out ultrasonic disperse to mixed slurry
Stirring, and turbine agitator blade speed is 4m/s.
S6, mixed slurry is filtered, removes dispersant, obtains the mixed-powder of graphene and titanium valve.
S7, obtained mixed-powder is imported in ball grinder, mill ball is added and is ground, mill ball and mixed-powder
Volume ratio is 4：1, the rotating speed of ball mill is 350r/min in ball grinder.
Mixed-powder is filtered after the completion of S8, grinding, removes mill ball.
S9, obtained powder is dried 9 hours in 120 DEG C of vacuum drying chamber.
S10, hot pressed sintering will be carried out in the powder importing graphite jig after drying, graphite paper is lined with inside graphite jig,
And 1.3 tons of pressure, Isothermal sinter after being warming up to 750 DEG C are applied to graphite jig.
After S11, hot pressed sintering, after stove to be sintered is cooled to room temperature, obtained ultralight high-strength graphite alkene cable is taken out.
It should be noted that herein, such as the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of production method of ultralight high-strength graphite alkene cable, it is characterised in that：Include the following steps,
S1, raw material graphene oxide and octyltri-ethoxysilane are dissolved in organic solvent, in the presence of a catalyst, is passed through
Condensation reaction generates the graphene oxide of precursor-octyltri-ethoxysilane modification, 40-60 DEG C of reaction temperature, wherein aoxidizing
The mass ratio of a concentration of 2-5mg/ml of graphene, octyltri-ethoxysilane and graphene oxide is 4-3：1-1；
S2, the graphene oxide ultrasonic disperse for modifying octyltri-ethoxysilane are in oleic acid solvent, in 150-180 DEG C of temperature
Lower reaction 12-10h；
S3, the graphene after the completion of reaction is filtered out, and shower cleaning is carried out using distilled water；
S4, by the addition absolute ethyl alcohol of graphene, ultrasonic disperse is carried out under conditions of dispersant；
S5, titanium valve is weighed, titanium valve is added in graphene and after dispersant ultrasonic disperse solution, carries out ultrasound point again
It dissipates；
S6, mixed slurry is filtered, removes dispersant, obtains the mixed-powder of graphene and titanium valve；
S7, obtained mixed-powder is imported in ball grinder, mill ball is added and is ground；
Mixed-powder is filtered after the completion of S8, grinding, removes mill ball；
S9, obtained powder is dried 8-10 hours in 110-130 DEG C of vacuum drying chamber；
S10, hot pressed sintering will be carried out in the powder importing graphite jig after drying；
After S11, hot pressed sintering, after stove to be sintered is cooled to room temperature, obtained ultralight high-strength graphite alkene cable is taken out.
2. a kind of production method of ultralight high-strength graphite alkene cable according to claim 1, it is characterised in that：It is described
In S1, organic solvent is in ethyl alcohol, n,N-Dimethylformamide, n,N-dimethylacetamide and 1-Methyl-2-Pyrrolidone
It is one or more of.
3. a kind of production method of ultralight high-strength graphite alkene cable according to claim 1, it is characterised in that：It is described
In S1, catalyst is triethylamine.
4. a kind of production method of ultralight high-strength graphite alkene cable according to claim 1, it is characterised in that：It is described
In S3, flow velocity is 4 cubic meters per minutes when carrying out shower to graphene.
5. a kind of production method of ultralight high-strength graphite alkene cable according to claim 1, it is characterised in that：It is described
In S4 or S5, when carrying out ultrasonic disperse to mixed slurry, the solution where graphene is carried out not using turbine agitator
Disconnected stirring, and turbine agitator blade speed is 2~5m/s.
6. a kind of production method of ultralight high-strength graphite alkene cable according to claim 1, it is characterised in that：It is described
In S4, dispersant is neopelex.
7. a kind of production method of ultralight high-strength graphite alkene cable according to claim 1, it is characterised in that：It is described
In S7, the volume ratio of mill ball and mixed-powder is 3-4：1-1.
8. a kind of production method of ultralight high-strength graphite alkene cable according to claim 1, it is characterised in that：It is described
In S7, the rotating speed of ball mill is 350r/min in ball grinder.
9. a kind of production method of ultralight high-strength graphite alkene cable according to claim 1, it is characterised in that：It is described
In S10, it is lined with graphite paper inside graphite jig, and applies 1-1.5 tons of pressure to graphite jig, after being warming up to 700-800 DEG C
Isothermal sinter.
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| US20140134092A1 (en) * | 2011-03-15 | 2014-05-15 | Richard S. Shankman | Facile synthesis of graphene, graphene derivatives and abrasive nanoparticles and their various uses, including as tribologically-beneficial lubricant additives |
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| CN107316691A (en) * | 2017-08-03 | 2017-11-03 | 张敬敏 | A kind of radiation proof flame-retardant composite fireproof cable |
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| US20140134092A1 (en) * | 2011-03-15 | 2014-05-15 | Richard S. Shankman | Facile synthesis of graphene, graphene derivatives and abrasive nanoparticles and their various uses, including as tribologically-beneficial lubricant additives |
| CN102898872A (en) * | 2012-10-30 | 2013-01-30 | 无锡市明珠电缆有限公司 | Functional graphene and preparation method as well as application thereof to graphene /non-polar polymer composite material |
| CN104846227A (en) * | 2015-02-16 | 2015-08-19 | 苏州大学 | Graphene-reinforced titanium-based composite and preparation method thereof |
| CN107316691A (en) * | 2017-08-03 | 2017-11-03 | 张敬敏 | A kind of radiation proof flame-retardant composite fireproof cable |
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