CN106783218A - A kind of battery graphene complex material and preparation method thereof - Google Patents
A kind of battery graphene complex material and preparation method thereof Download PDFInfo
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 101
- 229910021389 graphene Inorganic materials 0.000 title claims abstract description 72
- 239000011365 complex material Substances 0.000 title claims abstract description 30
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims abstract description 60
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims abstract description 40
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims abstract description 40
- 239000004810 polytetrafluoroethylene Substances 0.000 claims abstract description 40
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims abstract description 38
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 claims abstract description 38
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims abstract description 36
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims abstract description 36
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 33
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 30
- 239000010439 graphite Substances 0.000 claims abstract description 30
- 239000002994 raw material Substances 0.000 claims abstract description 28
- 239000005543 nano-size silicon particle Substances 0.000 claims abstract description 27
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000002253 acid Substances 0.000 claims abstract description 22
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 21
- -1 polytetrafluoroethylene Polymers 0.000 claims abstract description 21
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 20
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims abstract description 20
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000010941 cobalt Substances 0.000 claims abstract description 20
- 229910017052 cobalt Inorganic materials 0.000 claims abstract description 20
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229960001484 edetic acid Drugs 0.000 claims abstract description 20
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229920002503 polyoxyethylene-polyoxypropylene Polymers 0.000 claims abstract description 20
- MTPVUVINMAGMJL-UHFFFAOYSA-N trimethyl(1,1,2,2,2-pentafluoroethyl)silane Chemical compound C[Si](C)(C)C(F)(F)C(F)(F)F MTPVUVINMAGMJL-UHFFFAOYSA-N 0.000 claims abstract description 20
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000004323 potassium nitrate Substances 0.000 claims abstract description 18
- 235000010333 potassium nitrate Nutrition 0.000 claims abstract description 18
- 239000004408 titanium dioxide Substances 0.000 claims abstract description 15
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical class ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000000919 ceramic Substances 0.000 claims description 14
- 238000009413 insulation Methods 0.000 claims description 14
- SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical class CC(Cl)Cl SCYULBFZEHDVBN-UHFFFAOYSA-N 0.000 claims description 13
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 9
- 238000000227 grinding Methods 0.000 claims description 7
- 238000010792 warming Methods 0.000 claims description 7
- 150000001336 alkenes Chemical class 0.000 claims description 6
- 239000004575 stone Substances 0.000 claims description 3
- 150000002576 ketones Chemical class 0.000 claims description 2
- 229910052757 nitrogen Inorganic materials 0.000 claims description 2
- 239000001257 hydrogen Substances 0.000 claims 6
- 229910052739 hydrogen Inorganic materials 0.000 claims 6
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims 5
- 239000002131 composite material Substances 0.000 claims 5
- 239000011737 fluorine Substances 0.000 claims 5
- 229910052731 fluorine Inorganic materials 0.000 claims 5
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims 5
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims 3
- 241000790917 Dioxys <bee> Species 0.000 claims 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims 2
- 239000010936 titanium Substances 0.000 claims 2
- 229910052719 titanium Inorganic materials 0.000 claims 2
- GOLXRNDWAUTYKT-UHFFFAOYSA-N 3-(1H-indol-3-yl)propanoic acid Chemical group C1=CC=C2C(CCC(=O)O)=CNC2=C1 GOLXRNDWAUTYKT-UHFFFAOYSA-N 0.000 claims 1
- AOJJSUZBOXZQNB-VTZDEGQISA-N 4'-epidoxorubicin Chemical group O([C@H]1C[C@@](O)(CC=2C(O)=C3C(=O)C=4C=CC=C(C=4C(=O)C3=C(O)C=21)OC)C(=O)CO)[C@H]1C[C@H](N)[C@@H](O)[C@H](C)O1 AOJJSUZBOXZQNB-VTZDEGQISA-N 0.000 claims 1
- SEOVTRFCIGRIMH-UHFFFAOYSA-N indole-3-acetic acid Chemical group C1=CC=C2C(CC(=O)O)=CNC2=C1 SEOVTRFCIGRIMH-UHFFFAOYSA-N 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 14
- 238000000034 method Methods 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 description 11
- 229910001873 dinitrogen Inorganic materials 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- 239000003990 capacitor Substances 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 125000001340 2-chloroethyl group Chemical class [H]C([H])(Cl)C([H])([H])* 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000000763 evoking effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/22—Electrodes
- H01G11/30—Electrodes characterised by their material
- H01G11/32—Carbon-based
- H01G11/36—Nanostructures, e.g. nanofibres, nanotubes or fullerenes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/22—Electrodes
- H01G11/30—Electrodes characterised by their material
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/22—Electrodes
- H01G11/30—Electrodes characterised by their material
- H01G11/32—Carbon-based
- H01G11/38—Carbon pastes or blends; Binders or additives therein
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/22—Electrodes
- H01G11/30—Electrodes characterised by their material
- H01G11/48—Conductive polymers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/84—Processes for the manufacture of hybrid or EDL capacitors, or components thereof
- H01G11/86—Processes for the manufacture of hybrid or EDL capacitors, or components thereof specially adapted for electrodes
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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
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/362—Composites
- H01M4/364—Composites as mixtures
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- H—ELECTRICITY
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- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
- H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
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- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/624—Electric conductive fillers
- H01M4/625—Carbon or graphite
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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
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Abstract
This application discloses a kind of battery graphene complex material and preparation method thereof, raw material is trimethylolpropane polyoxyethylene polyoxypropylene ether, hydrofluoric acid, nano-silicon, graphite, polytetrafluoroethylene (PTFE), absolute ethyl alcohol, cobalt acid lithium, sodium acid carbonate, titanium dioxide, 1,2 dichloroethanes, potassium nitrate, titanium carbide, acetone, octane, toluene, tetrahydrofuran and ethylenediamine tetra-acetic acid；Process is simple, mild condition, with good electric conductivity, capacity is big, energy density is high, good cycle；Low in raw material price, operation is simple, circulates 300 500 times, capacity 600mAh；Easy to operate, quality and yield are easy to control；Large-scale instrument and equipment is not relied on, high-quality battery Graphene is capable of achieving and is mass produced, can extensively produced and constantly replace current material.
Description
Technical field
The application belongs to the preparation field of grapheme material, more particularly to a kind of battery with graphene complex material and its
Preparation method.
Background technology
The researcher of nearest Univ California-Los Angeles USA just develops a kind of miniature based on Graphene
Ultracapacitor, the capacitor not only low-profile, and also charging rate is 1000 times of common batteries, can be within the several seconds
Mobile phone even automobile charges, while can be used to manufacture the device of small volume.
As the most strong a kind of novel nano-material of the most thin, maximum intensity, electrical and thermal conductivity performance that have now been found that, Graphene
It is referred to as " dark fund ", is " king of new material ", scientist even foretells that Graphene " will thoroughly change 21 century ".Very likely lift
Play a subversiveness new technology new industrial revolution have swept the globe.
Actually Graphene is inherently present in nature, is simply difficult to separate single layer structure.Graphene is folded from level to level
It is exactly hydrofluoric acid to get up, and thick 1 millimeter hydrofluoric acid comprises about 3,000,000 layer graphenes.Pencil is gently streaked on paper, is left
Vestige may be several layers of or even an only layer graphene.
Miniature Graphene super capacitor technology is broken through and can be described as bringing revolutionary development to battery.Main manufacture at present
The method of button capacitor is lithographic printing, it is necessary to put into substantial amounts of manpower and cost, hinders the business application of product.
And common DVD burner is now only needed, and even stay at home, 30 minutes just can be on a CD using cheap material
Manufacture more than 100 miniature Graphene super capacitor.
The scientific circles that appear in of Graphene have evoked huge great waves.It has been found that Graphene has unusual leading
Electrical property, beyond the intensity and fabulous translucency of steel decades of times, its appearance is expected to trigger in hyundai electronicses sciemtifec and technical sphere
One wheel revolution.In Graphene, electronics can be migrated extremely efficiently, and traditional semiconductor and conductor, such as silicon and copper are remote
There is no Graphene show must well.Due to the collision of electronics and atom, the form of traditional semiconductor and conductor heat releases one
A little energy, general computer chip wastes the electric energy of 72%-81% by this way within 2013, and Graphene is then different, its electricity
Sub- energy will not be depleted, and this makes it be provided with extraordinary good characteristic.
China also has unique advantage in Graphene research, from a manufacturing perspective, as Graphene raw materials for production
Hydrofluoric acid, it is abundant in China's energy storage, it is cheap.In addition, mass production and large scale production are to hinder Graphene extensive
Commercial main factor.And the newest achievement in research of China has successfully broken through this two hang-up, manufacturing cost from 5000 yuan/
Gram 3 yuan/gram are down to, solve the volume production problem of this material.Successfully it is manufactured that using chemical vapour deposition technique domestic first
15 inches of single-layer graphene, and successfully graphene transparent electrode is applied on electric resistance touch screen, prepare 7 inches of stones
Black alkene touch-screen.
The application prospect of Graphene is exactly seen, many countries set up Graphene correlation technique research and development centre, taste one after another
Examination is commercialized using Graphene, and then acquisition potentially applies patent in industry, technology and electronic correlation field.EU Committee
Using Graphene as " following emerging flagship technological project ", set up and transferred in special research and development plan, coming 10 years 1000000000 Euros of warps
Take.British government also invests in national Graphene research institute (NGI), tries hard to make this material can be from coming few decades
Laboratory enters production line and market.
Chinese Graphene industrial technology innovation strategic alliances lead Bei Terui, Zheng Tai group, the hexa-atomic element in Changzhou, BOCO to collect
Hispanic Graphene meeting has been participated in the representative of Tuan Dengsijia listed companies, and is signed with Italy, delegation of Sweden respectively
Depth strategic cooperation agreement, is that " the Graphene whole world is merged, and China integrates " the first shot was fired for strategy.Additionally, the whole world at the beginning of 3 months
First batch of 30,000 volume production Graphene mobile phones are issued in Chongqing, open the New Times of Graphene commercial application.Graphene is selected in
The planning of " 13 " new material makes a decision substantially, it is contemplated that 2015 will be as the Chinese Graphene industry outburst first year, with society
Can urbanization, technicalization, the development of hommization, design it is a kind of be difficult to be destroyed, yield is high and the battery that is produced on a large scale is used
Graphene complex material and preparation method thereof, it is with low cost, to meet the market demand, it is very important.
Graphenano companies of Spain (company for producing Graphene on an industrial scale) are with more than Spain Cole watt
University's joint study goes out the first Graphene polymeric material battery, and its reserve of electricity is three times of the best product of existing market, with this electricity
The electric motor car most multipotency that pond provides electric power travels 1000 kilometers, and its charging interval was less than 8 minutes.Although this battery has various
Excellent performance, but its cost is not high.The related responsible person of Graphenano companies, the cost of this battery will be lower than lithium battery
77%, completely within consumer's tolerance range.Additionally, in fields such as automotive fuel cells, Graphene is expected to bring revolutionary character
It is progressive.
The content of the invention
The technical problem of solution：
The application is for existing graphene complex low yield, stability difference and the technical problem such as cost is high, there is provided a kind of battery
With graphene complex material and preparation method thereof.
Technical scheme：
A kind of battery graphene complex material, the battery is matched with the raw materials by weight portion of graphene complex material
It is as follows：100 parts of trimethylolpropane polyoxyethylene polyoxypropylene ether, hydrofluoric acid 5-25 parts, nano-silicon 4-8 parts, graphite 20-60
Part, polytetrafluoroethylene (PTFE) 1-5 parts, absolute ethyl alcohol 6-10 parts, cobalt acid lithium 8-12 parts, sodium acid carbonate 3-7 parts, titanium dioxide 1-5 parts, 1,
2 dichloroethanes 3-7 parts, potassium nitrate 30-50 parts, titanium carbide 0.5-4.5 parts, acetone 2-6 parts, octane 1.5-5.5 parts, toluene 4.5-
8.5 parts, tetrahydrofuran 15-35 parts, ethylenediamine tetra-acetic acid 10-30 parts.
As a preferred technical solution of the present invention：The battery raw material of graphene complex material is by weight
Number proportioning is as follows：100 parts of trimethylolpropane polyoxyethylene polyoxypropylene ether, 5 parts of hydrofluoric acid, 4 parts of nano-silicon, 20 parts of graphite,
1 part of polytetrafluoroethylene (PTFE), 6 parts of absolute ethyl alcohol, 8 parts of cobalt acid lithium, 3 parts of sodium acid carbonate, 1 part of titanium dioxide, 1,23 parts of dichloroethanes, nitre
30 parts of sour potassium, 0.5 part of titanium carbide, 2 parts of acetone, 1.5 parts of octane, 4.5 parts of toluene, 15 parts of tetrahydrofuran, ethylenediamine tetra-acetic acid 10
Part.
As a preferred technical solution of the present invention：The battery raw material of graphene complex material is by weight
Number proportioning is as follows：100 parts of trimethylolpropane polyoxyethylene polyoxypropylene ether, 25 parts of hydrofluoric acid, 8 parts of nano-silicon, 60 parts of graphite,
5 parts of polytetrafluoroethylene (PTFE), 10 parts of absolute ethyl alcohol, 12 parts of cobalt acid lithium, 7 parts of sodium acid carbonate, 5 parts of titanium dioxide, 1,27 parts of dichloroethanes,
50 parts of potassium nitrate, 4.5 parts of titanium carbide, 6 parts of acetone, 5.5 parts of octane, 8.5 parts of toluene, 35 parts of tetrahydrofuran, ethylenediamine tetra-acetic acid
30 parts.
As a preferred technical solution of the present invention：The battery raw material of graphene complex material is by weight
Number proportioning is as follows：100 parts of trimethylolpropane polyoxyethylene polyoxypropylene ether, 10 parts of hydrofluoric acid, 5 parts of nano-silicon, 30 parts of graphite,
2 parts of polytetrafluoroethylene (PTFE), 7 parts of absolute ethyl alcohol, 9 parts of cobalt acid lithium, 4 parts of sodium acid carbonate, 2 parts of titanium dioxide, 1,24 parts of dichloroethanes, nitre
35 parts of sour potassium, 1.5 parts of titanium carbide, 3 parts of acetone, 2.5 parts of octane, 5.5 parts of toluene, 20 parts of tetrahydrofuran, ethylenediamine tetra-acetic acid 15
Part.
As a preferred technical solution of the present invention：The battery raw material of graphene complex material is by weight
Number proportioning is as follows：100 parts of trimethylolpropane polyoxyethylene polyoxypropylene ether, 20 parts of hydrofluoric acid, 7 parts of nano-silicon, 50 parts of graphite,
4 parts of polytetrafluoroethylene (PTFE), 9 parts of absolute ethyl alcohol, 11 parts of cobalt acid lithium, 6 parts of sodium acid carbonate, 4 parts of titanium dioxide, 1,26 parts of dichloroethanes,
45 parts of potassium nitrate, 3.5 parts of titanium carbide, 5 parts of acetone, 4.5 parts of octane, 7.5 parts of toluene, 30 parts of tetrahydrofuran, ethylenediamine tetra-acetic acid
25 parts.
As a preferred technical solution of the present invention：The battery raw material of graphene complex material is by weight
Number proportioning is as follows：100 parts of trimethylolpropane polyoxyethylene polyoxypropylene ether, 15 parts of hydrofluoric acid, 6 parts of nano-silicon, 40 parts of graphite,
3 parts of polytetrafluoroethylene (PTFE), 5 parts of absolute ethyl alcohol, 10 parts of cobalt acid lithium, 5 parts of sodium acid carbonate, 3 parts of titanium dioxide, 1,25 parts of dichloroethanes,
40 parts of potassium nitrate, 2.5 parts of titanium carbide, 4 parts of acetone, 3.5 parts of octane, 6.5 parts of toluene, 25 parts of tetrahydrofuran, ethylenediamine tetra-acetic acid
20 parts.
A kind of battery preparation method of graphene complex material, comprises the following steps：
The first step：Proportioning weighs trimethylolpropane polyoxyethylene polyoxypropylene ether, hydrofluoric acid, nano-silicon, stone by weight
Ink, polytetrafluoroethylene (PTFE), absolute ethyl alcohol, cobalt acid lithium, sodium acid carbonate, titanium dioxide, 1,2 dichloroethanes, potassium nitrate, titanium carbide, third
Ketone, octane, toluene, tetrahydrofuran and ethylenediamine tetra-acetic acid；
Second step：By in nano-silicon and graphite reactor of the input with agitator and thermometer, 450-550 DEG C is warming up to, stirred
30-40min is mixed, surplus stock is added, ground 30-50 minutes in grinder, dried at 65-75 DEG C of input after grinding is uniform
50-60min；
3rd step：Dried raw material is placed in ceramic crucible with cover, then ceramic crucible with cover is put into tube furnace
450-550 DEG C is first heated under high pure nitrogen protection, insulation reaction 1-3 hours, 700-800 is then further heated to
DEG C, insulation reaction 2-4 hours, battery graphene complex material is obtained.
Beneficial effect：
A kind of battery of the present invention uses above technical scheme and existing skill with graphene complex material and preparation method thereof
Art is compared, with following technique effect：1st, process is simple, mild condition, with good electric conductivity, capacity be big, energy density
High, good cycle；2nd, low in raw material price, operation is simple, circulates 300-500 times, capacity 600mAh；It is 3rd, easy to operate,
Quality and yield are easy to control；4th, large-scale instrument and equipment is not relied on, high-quality battery Graphene is capable of achieving and is mass produced, can
With production extensively and constantly instead of current material.
Specific embodiment
Embodiment 1:
Proportioning weighs 100 parts of trimethylolpropane polyoxyethylene polyoxypropylene ether, 5 parts of hydrofluoric acid, nano-silicon 4 by weight
Part, 20 parts of graphite, 1 part of polytetrafluoroethylene (PTFE), 6 parts of absolute ethyl alcohol, 8 parts of cobalt acid lithium, 3 parts of sodium acid carbonate, 1 part of titanium dioxide, 1,2 two
3 parts of chloroethanes, 30 parts of potassium nitrate, 0.5 part of titanium carbide, 2 parts of acetone, 1.5 parts of octane, 4.5 parts of toluene, 15 parts of tetrahydrofuran, second
10 parts of ethylenediamine tetraacetic acid (EDTA).
By in nano-silicon and graphite reactor of the input with agitator and thermometer, 450 DEG C are warming up to, stir 30min,
Surplus stock is added, is ground 30 minutes in grinder, 50min is dried at 65 DEG C of input after grinding is uniform.
Dried raw material is placed in ceramic crucible with cover, then ceramic crucible with cover is put into tube furnace in height
450 DEG C are first heated under purity nitrogen gas shielded, then insulation reaction 1 hour is further heated to 700 DEG C, and insulation reaction 2 is small
When, battery graphene complex material is obtained.
Process is simple, mild condition, with good electric conductivity, capacity is big, energy density is high, good cycle；Raw material
Cheap, operation is simple, circulates 300 times, capacity 600mAh；Easy to operate, quality and yield are easy to control；Do not rely on big
Type instrument and equipment, is capable of achieving high-quality battery Graphene and mass produces, and can extensively produce and constantly replace current material.
Embodiment 2：
Proportioning weighs 100 parts of trimethylolpropane polyoxyethylene polyoxypropylene ether, 25 parts of hydrofluoric acid, nano-silicon 8 by weight
Part, 60 parts of graphite, 5 parts of polytetrafluoroethylene (PTFE), 10 parts of absolute ethyl alcohol, 12 parts of cobalt acid lithium, 7 parts of sodium acid carbonate, 5 parts of titanium dioxide, 1,2
7 parts of dichloroethanes, 50 parts of potassium nitrate, 4.5 parts of titanium carbide, 6 parts of acetone, 5.5 parts of octane, 8.5 parts of toluene, 35 parts of tetrahydrofuran,
30 parts of ethylenediamine tetra-acetic acid.
By in nano-silicon and graphite reactor of the input with agitator and thermometer, 550 DEG C are warming up to, stir 40min,
Surplus stock is added, is ground 50 minutes in grinder, 60min is dried at 75 DEG C of input after grinding is uniform.
Dried raw material is placed in ceramic crucible with cover, then ceramic crucible with cover is put into tube furnace in height
550 DEG C are first heated under purity nitrogen gas shielded, then insulation reaction 3 hours is further heated to 800 DEG C, and insulation reaction 4 is small
When, battery graphene complex material is obtained.
Process is simple, mild condition, with good electric conductivity, capacity is big, energy density is high, good cycle；Raw material
Cheap, operation is simple, circulates 350 times, capacity 600mAh；Easy to operate, quality and yield are easy to control；Do not rely on big
Type instrument and equipment, is capable of achieving high-quality battery Graphene and mass produces, and can extensively produce and constantly replace current material.
Embodiment 3：
Proportioning weighs 100 parts of trimethylolpropane polyoxyethylene polyoxypropylene ether, 10 parts of hydrofluoric acid, nano-silicon 5 by weight
Part, 30 parts of graphite, 2 parts of polytetrafluoroethylene (PTFE), 7 parts of absolute ethyl alcohol, 9 parts of cobalt acid lithium, 4 parts of sodium acid carbonate, 2 parts of titanium dioxide, 1,2 two
4 parts of chloroethanes, 35 parts of potassium nitrate, 1.5 parts of titanium carbide, 3 parts of acetone, 2.5 parts of octane, 5.5 parts of toluene, 20 parts of tetrahydrofuran, second
15 parts of ethylenediamine tetraacetic acid (EDTA).
By in nano-silicon and graphite reactor of the input with agitator and thermometer, 450 DEG C are warming up to, stir 30min,
Surplus stock is added, is ground 30 minutes in grinder, 50min is dried at 65 DEG C of input after grinding is uniform.
Dried raw material is placed in ceramic crucible with cover, then ceramic crucible with cover is put into tube furnace in height
450 DEG C are first heated under purity nitrogen gas shielded, then insulation reaction 1 hour is further heated to 700 DEG C, and insulation reaction 2 is small
When, battery graphene complex material is obtained.
Process is simple, mild condition, with good electric conductivity, capacity is big, energy density is high, good cycle；Raw material
Cheap, operation is simple, circulates 400 times, capacity 600mAh；Easy to operate, quality and yield are easy to control；Do not rely on big
Type instrument and equipment, is capable of achieving high-quality battery Graphene and mass produces, and can extensively produce and constantly replace current material.
Embodiment 4：
Proportioning weighs 100 parts of trimethylolpropane polyoxyethylene polyoxypropylene ether, 20 parts of hydrofluoric acid, nano-silicon 7 by weight
Part, 50 parts of graphite, 4 parts of polytetrafluoroethylene (PTFE), 9 parts of absolute ethyl alcohol, 11 parts of cobalt acid lithium, 6 parts of sodium acid carbonate, 4 parts of titanium dioxide, 1,2
6 parts of dichloroethanes, 45 parts of potassium nitrate, 3.5 parts of titanium carbide, 5 parts of acetone, 4.5 parts of octane, 7.5 parts of toluene, 30 parts of tetrahydrofuran,
25 parts of ethylenediamine tetra-acetic acid.
By in nano-silicon and graphite reactor of the input with agitator and thermometer, 550 DEG C are warming up to, stir 40min,
Surplus stock is added, is ground 50 minutes in grinder, 60min is dried at 75 DEG C of input after grinding is uniform.
Dried raw material is placed in ceramic crucible with cover, then ceramic crucible with cover is put into tube furnace in height
550 DEG C are first heated under purity nitrogen gas shielded, then insulation reaction 3 hours is further heated to 800 DEG C, and insulation reaction 4 is small
When, battery graphene complex material is obtained.
Process is simple, mild condition, with good electric conductivity, capacity is big, energy density is high, good cycle；Raw material
Cheap, operation is simple, circulates 450 times, capacity 600mAh；Easy to operate, quality and yield are easy to control；Do not rely on big
Type instrument and equipment, is capable of achieving high-quality battery Graphene and mass produces, and can extensively produce and constantly replace current material.
Embodiment 5：
Proportioning weighs 100 parts of trimethylolpropane polyoxyethylene polyoxypropylene ether, 15 parts of hydrofluoric acid, nano-silicon 6 by weight
Part, 40 parts of graphite, 3 parts of polytetrafluoroethylene (PTFE), 5 parts of absolute ethyl alcohol, 10 parts of cobalt acid lithium, 5 parts of sodium acid carbonate, 3 parts of titanium dioxide, 1,2
5 parts of dichloroethanes, 40 parts of potassium nitrate, 2.5 parts of titanium carbide, 4 parts of acetone, 3.5 parts of octane, 6.5 parts of toluene, 25 parts of tetrahydrofuran,
20 parts of ethylenediamine tetra-acetic acid.
By in nano-silicon and graphite reactor of the input with agitator and thermometer, 500 DEG C are warming up to, stir 35min,
Surplus stock is added, is ground 40 minutes in grinder, 55min is dried at 70 DEG C of input after grinding is uniform.
Dried raw material is placed in ceramic crucible with cover, then ceramic crucible with cover is put into tube furnace in height
500 DEG C are first heated under purity nitrogen gas shielded, then insulation reaction 2 hours is further heated to 750 DEG C, and insulation reaction 3 is small
When, battery graphene complex material is obtained.
Process is simple, mild condition, with good electric conductivity, capacity is big, energy density is high, good cycle；Raw material
Cheap, operation is simple, circulates 500 times, capacity 600mAh；Easy to operate, quality and yield are easy to control；Do not rely on big
Type instrument and equipment, is capable of achieving high-quality battery Graphene and mass produces, and can extensively produce and constantly replace current material.
All components in above example can be with commercially available.
The above embodiments are intended to illustrate the present invention, rather than limitation, therefore with it is of the invention
Any change in claims suitable implication and scope, is all considered as being included within the scope of the claims.
Claims (7)
1. a kind of battery graphene complex material, it is characterised in that the battery raw material of graphene complex material
Match by weight as follows：100 parts of trimethylolpropane polyoxyethylene polyoxypropylene ether, hydrofluoric acid 5-25 parts, nano-silicon 4-8
Part, graphite 20-60 parts, polytetrafluoroethylene (PTFE) 1-5 parts, absolute ethyl alcohol 6-10 parts, cobalt acid lithium 8-12 parts, sodium acid carbonate 3-7 parts, dioxy
Change 1-5 parts of titanium, 1,2 dichloroethanes 3-7 parts, potassium nitrate 30-50 parts, titanium carbide 0.5-4.5 parts, acetone 2-6 parts, octane 1.5-
5.5 parts, toluene 4.5-8.5 parts, tetrahydrofuran 15-35 parts, ethylenediamine tetra-acetic acid 10-30 parts.
2. a kind of battery graphene complex material according to claim 1, it is characterised in that：The battery graphite
The raw materials by weight portion proportioning of alkene composite materials is as follows：100 parts of trimethylolpropane polyoxyethylene polyoxypropylene ether, hydrogen fluorine
5 parts of acid, 4 parts of nano-silicon, 20 parts of graphite, 1 part of polytetrafluoroethylene (PTFE), 6 parts of absolute ethyl alcohol, 8 parts of cobalt acid lithium, 3 parts of sodium acid carbonate, dioxy
Change 1 part of titanium, 1,23 parts of dichloroethanes, 30 parts of potassium nitrate, 0.5 part of titanium carbide, 2 parts of acetone, 1.5 parts of octane, 4.5 parts of toluene, four
15 parts of hydrogen furans, 10 parts of ethylenediamine tetra-acetic acid.
3. a kind of battery graphene complex material according to claim 1, it is characterised in that：The battery graphite
The raw materials by weight portion proportioning of alkene composite materials is as follows：100 parts of trimethylolpropane polyoxyethylene polyoxypropylene ether, hydrogen fluorine
25 parts of acid, 8 parts of nano-silicon, 60 parts of graphite, 5 parts of polytetrafluoroethylene (PTFE), 10 parts of absolute ethyl alcohol, 12 parts of cobalt acid lithium, 7 parts of sodium acid carbonate,
5 parts of titanium dioxide, 1,27 parts of dichloroethanes, 50 parts of potassium nitrate, 4.5 parts of titanium carbide, 6 parts of acetone, 5.5 parts of octane, toluene 8.5
Part, 35 parts of tetrahydrofuran, 30 parts of ethylenediamine tetra-acetic acid.
4. a kind of battery graphene complex material according to claim 1, it is characterised in that：The battery graphite
The raw materials by weight portion proportioning of alkene composite materials is as follows：100 parts of trimethylolpropane polyoxyethylene polyoxypropylene ether, hydrogen fluorine
10 parts of acid, 5 parts of nano-silicon, 30 parts of graphite, 2 parts of polytetrafluoroethylene (PTFE), 7 parts of absolute ethyl alcohol, 9 parts of cobalt acid lithium, 4 parts of sodium acid carbonate, two
2 parts of titanium oxide, 1,24 parts of dichloroethanes, 35 parts of potassium nitrate, 1.5 parts of titanium carbide, 3 parts of acetone, 2.5 parts of octane, 5.5 parts of toluene,
20 parts of tetrahydrofuran, 15 parts of ethylenediamine tetra-acetic acid.
5. a kind of battery graphene complex material according to claim 1, it is characterised in that：The battery graphite
The raw materials by weight portion proportioning of alkene composite materials is as follows：100 parts of trimethylolpropane polyoxyethylene polyoxypropylene ether, hydrogen fluorine
20 parts of acid, 7 parts of nano-silicon, 50 parts of graphite, 4 parts of polytetrafluoroethylene (PTFE), 9 parts of absolute ethyl alcohol, 11 parts of cobalt acid lithium, 6 parts of sodium acid carbonate, two
4 parts of titanium oxide, 1,26 parts of dichloroethanes, 45 parts of potassium nitrate, 3.5 parts of titanium carbide, 5 parts of acetone, 4.5 parts of octane, 7.5 parts of toluene,
30 parts of tetrahydrofuran, 25 parts of ethylenediamine tetra-acetic acid.
6. a kind of battery graphene complex material according to claim 1, it is characterised in that：The battery graphite
The raw materials by weight portion proportioning of alkene composite materials is as follows：100 parts of trimethylolpropane polyoxyethylene polyoxypropylene ether, hydrogen fluorine
15 parts of acid, 6 parts of nano-silicon, 40 parts of graphite, 3 parts of polytetrafluoroethylene (PTFE), 5 parts of absolute ethyl alcohol, 10 parts of cobalt acid lithium, 5 parts of sodium acid carbonate, two
3 parts of titanium oxide, 1,25 parts of dichloroethanes, 40 parts of potassium nitrate, 2.5 parts of titanium carbide, 4 parts of acetone, 3.5 parts of octane, 6.5 parts of toluene,
25 parts of tetrahydrofuran, 20 parts of ethylenediamine tetra-acetic acid.
7. the preparation method of graphene complex material of battery described in a kind of claim 1, it is characterised in that including following step
Suddenly：
The first step：Proportioning weighs trimethylolpropane polyoxyethylene polyoxypropylene ether, hydrofluoric acid, nano-silicon, stone by weight
Ink, polytetrafluoroethylene (PTFE), absolute ethyl alcohol, cobalt acid lithium, sodium acid carbonate, titanium dioxide, 1,2 dichloroethanes, potassium nitrate, titanium carbide, third
Ketone, octane, toluene, tetrahydrofuran and ethylenediamine tetra-acetic acid；
Second step：By in nano-silicon and graphite reactor of the input with agitator and thermometer, 450-550 DEG C is warming up to, stirred
30-40min is mixed, surplus stock is added, ground 30-50 minutes in grinder, dried at 65-75 DEG C of input after grinding is uniform
50-60min；
3rd step：Dried raw material is placed in ceramic crucible with cover, then ceramic crucible with cover is put into tube furnace
450-550 DEG C is first heated under high pure nitrogen protection, insulation reaction 1-3 hours, 700-800 is then further heated to
DEG C, insulation reaction 2-4 hours, battery graphene complex material is obtained.
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