CN106340395A - Fibrous composite electrode material and preparation method thereof - Google Patents
Fibrous composite electrode material and preparation method thereof Download PDFInfo
- Publication number
- CN106340395A CN106340395A CN201610916635.5A CN201610916635A CN106340395A CN 106340395 A CN106340395 A CN 106340395A CN 201610916635 A CN201610916635 A CN 201610916635A CN 106340395 A CN106340395 A CN 106340395A
- Authority
- CN
- China
- Prior art keywords
- electrode material
- combination electrode
- preparation
- threadiness
- carbon nanotube
- 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.)
- Pending
Links
- 239000007772 electrode material Substances 0.000 title claims abstract description 51
- 238000002360 preparation method Methods 0.000 title claims abstract description 28
- 239000002131 composite material Substances 0.000 title abstract description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 60
- 239000002041 carbon nanotube Substances 0.000 claims abstract description 42
- 229910021393 carbon nanotube Inorganic materials 0.000 claims abstract description 41
- 238000000034 method Methods 0.000 claims abstract description 25
- 239000000835 fiber Substances 0.000 claims abstract description 24
- 239000007791 liquid phase Substances 0.000 claims abstract description 24
- 239000013543 active substance Substances 0.000 claims abstract description 21
- 239000007788 liquid Substances 0.000 claims abstract description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 18
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 14
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical compound C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 claims description 12
- 239000012071 phase Substances 0.000 claims description 10
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 9
- 229910052744 lithium Inorganic materials 0.000 claims description 9
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 6
- 239000012159 carrier gas Substances 0.000 claims description 6
- 238000000280 densification Methods 0.000 claims description 6
- KTWOOEGAPBSYNW-UHFFFAOYSA-N ferrocene Chemical compound [Fe+2].C=1C=C[CH-]C=1.C=1C=C[CH-]C=1 KTWOOEGAPBSYNW-UHFFFAOYSA-N 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims description 6
- 229910044991 metal oxide Inorganic materials 0.000 claims description 6
- 150000004706 metal oxides Chemical class 0.000 claims description 6
- 229910052756 noble gas Inorganic materials 0.000 claims description 6
- 150000002835 noble gases Chemical class 0.000 claims description 6
- 229930192474 thiophene Natural products 0.000 claims description 6
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 5
- 239000002322 conducting polymer Substances 0.000 claims description 5
- 229920001940 conductive polymer Polymers 0.000 claims description 5
- 239000001257 hydrogen Substances 0.000 claims description 5
- 229910052739 hydrogen Inorganic materials 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 229910000000 metal hydroxide Inorganic materials 0.000 claims description 4
- 229910052786 argon Inorganic materials 0.000 claims description 3
- 239000001307 helium Substances 0.000 claims description 3
- 229910052734 helium Inorganic materials 0.000 claims description 3
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000007789 gas Substances 0.000 claims description 2
- 239000004094 surface-active agent Substances 0.000 claims 1
- 230000008569 process Effects 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 5
- 238000007667 floating Methods 0.000 abstract description 3
- 238000004050 hot filament vapor deposition Methods 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 description 8
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000000578 dry spinning Methods 0.000 description 3
- 238000004146 energy storage Methods 0.000 description 3
- 238000009987 spinning Methods 0.000 description 3
- 241000208340 Araliaceae Species 0.000 description 2
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 2
- 235000003140 Panax quinquefolius Nutrition 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 235000008434 ginseng Nutrition 0.000 description 2
- 238000001802 infusion Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000013305 flexible fiber Substances 0.000 description 1
- 239000008246 gaseous mixture Substances 0.000 description 1
- 238000001027 hydrothermal synthesis Methods 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- -1 wherein Chemical compound 0.000 description 1
Classifications
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/20—Conductive material dispersed in non-conductive organic material
- H01B1/24—Conductive material dispersed in non-conductive organic material the conductive material comprising carbon-silicon compounds, carbon or silicon
-
- 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
-
- 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
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Physics & Mathematics (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Nanotechnology (AREA)
- Dispersion Chemistry (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Abstract
The invention provides a fibrous composite electrode material and a preparation method thereof. The preparation method comprises the following steps: S1, preparing carbon nanotube aggregates; S2, compacting the carbon nanotube aggregates by a liquid phase medium to form a fibrous composite electrode material, wherein active substances are dispersed in the liquid phase medium; and S3, collecting the fibrous composite electrode material. Compared with the prior art, the method is characterized in that the carbon nanotube aggregates are synthesized by a floating catalytic chemical vapor deposition method, and the liquid phase medium employs active substance solution or suspending liquid, and the carbon nanotube aggregates are compacted by the liquid phase medium to obtain the carbon nanotube fiber. In the process of compact, the active substances are effectively compounded to the surface and the internal of the carbon nanotube fiber to obtain a fibrous composite electrode material. The method has the advantages of simple process, low cost, high fiber conductivity and easy batch preparation, which is of great significance to the development of fibrous energy devices.
Description
Technical field
The present invention relates to nano material manufacture field, more particularly, to a kind of threadiness combination electrode material and its preparation side
Method.
Background technology
Fibrous energy storage device plays a significant role in flexible electronic device, intelligence wearing, field of portable electronic apparatus.
Wherein, fibrous electrodes material is the critical material of fibrous energy storage device, receives the wide of academia and industrial quarters in recent years
General concern.
CNT has excellent mechanics and electric property, and carbon nano-tube fibre is by a large amount of nanoscale CNTs
The fibrous material assembling, has intensity height, good conductivity, flexibility, can weave and the advantage such as specific surface area is big, be to prepare
The ideal basic material of flexible fiber shape energy storage device electrode material.Carbon fiber material and metal-oxide, hydroxide
Thing, conducting polymer, rich lithium material isoreactivity material are compounded to form carbon nano tube composite fibre, in fibrous energy device field
It is with a wide range of applications.In terms of carbon nano-tube fibre combination electrode material preparation, Fudan University ren j et al. is with can
Spinning carbon nano-pipe array is classified as raw material, obtains carbon nano-tube fibre by dry spinning technology, and is received in carbon by hydro-thermal method
Mitron fiber surface loads one layer of manganese dioxide, obtains CNT/manganese dioxide carbon nano tube composite fibre, with assembling
The energy of miniature electric chemical super capacitor and miniature lithium ion battery and power density are all greatly improved.Additionally, it is multiple
Denier university Peng Huisheng professor et al., can prepare carbon nano-tube fibre mistake in dry spinning based on spinning carbon nano pipe array
Cheng Zhong, by the electrolysis bath equipped with active substance solution, the method being deposited by continuous electrochemical or being polymerized, is prepared carbon and receives
Mitron fiber composite electrode material.In such scheme, there is complex technical process, system in the preparation of carbon nano-tube combination electrode material
Standby high cost, electrical conductivity is low, be difficult mass the shortcomings of prepare.
Content of the invention
It is an object of the invention to provide a kind of threadiness combination electrode material and preparation method thereof, the method has technique
Simply, low cost, electrical conductivity of fibres high it is easy to the advantage of mass preparation.
One of for achieving the above object, the present invention provides a kind of preparation method of threadiness combination electrode material, should
Method comprises the following steps:
S1, prepare carbon nanotube agglomerate；
S2, carbon nanotube agglomerate processed by liquid phase medium make it shrink densification to form fibrous combination electrode material,
Wherein, it is dispersed with active substance in liquid phase medium；
S3, the fibrous combination electrode material of collection.
As a further improvement on the present invention, described " preparing carbon nanotube agglomerate " step particularly as follows:
Reacting furnace temperature is risen to 1100 DEG C ~ 1600 DEG C, keeping temperature is stable, inject carrier gas in described reacting furnace；
Phase carbon source is injected reacting furnace, growth obtains carbon nanotube agglomerate.
As a further improvement on the present invention, described phase carbon source is ethanol, ferrocene, the mixed liquor of thiophene, wherein, second
Alcohol, ferrocene, the mass percent of thiophene are respectively 96-99%, 0.5-2%, 0.5-2%, and the injection rate of phase carbon source is 5-
100ml/h.
As a further improvement on the present invention, described carrier gas is the gaseous mixture of hydrogen and noble gases or hydrogen and nitrogen
Body, noble gases are argon or helium.
As a further improvement on the present invention, described active substance is metal-oxide or hydroxide or sulfide or leads
Electric polymer or rich lithium material.
As a further improvement on the present invention, described active substance is ruo2Or mn02Or nio or co3o4Or co (oh)2Or
ni(oh)2Or cos or nis or pan or ppy or or licoo or linio or li2tio3Or li4ti5o12Or lifepo4 or
limnpo4Or ternary richness lithium material.
As a further improvement on the present invention, described liquid phase medium is water or alcohol-based liquid.
As a further improvement on the present invention, it is provided with agitating device or the side using ultrasonic disperse in described liquid phase medium
Method makes active substance can be uniformly dispersed in liquid phase medium.
As a further improvement on the present invention, described " collect fibrous combination electrode material " step particularly as follows:
Fibrous combination electrode material is collected on roller bearing with 1-10 m/min of speed, during collecting, permissible
Fibrous combination electrode material is dried or twisting is processed.
Correspondingly, a kind of fibrous combination electrode material using preparation method described above preparation is it is characterised in that institute
State fibrous combination electrode material and include carbon nano-tube fibre and the work being attached on described carbon nano-tube fibre inside and surface
Property material, wherein, described active substance is metal-oxide or hydroxide or sulfide or conducting polymer or rich lithium material.
The invention has the beneficial effects as follows: the present invention passes through floating catalytic chemical vapour deposition technique synthesizing carbon nanotubes and assembles
Body, liquid phase medium adopts active substance solution or suspension, and carbon nanotube agglomerate passes through liquid phase medium and obtains so that after-contraction is fine and close
To carbon nano-tube fibre, during shrinking densification, active substance is effectively compound in carbon nano-tube fibre surface and inside, obtains
To fibrous combination electrode material.The method process is simple, low cost, electrical conductivity of fibres is high it is easy to prepared by mass, to fiber
The development of shape energy device is significant.
Brief description
Fig. 1 is the apparatus structure schematic diagram preparing fibrous combination electrode material in the embodiment of the invention；
Fig. 2 is the cross-sectional view of fibrous combination electrode material in the embodiment of the invention;
Fig. 3 is to prepare fibrous combination electrode material method and step figure in the embodiment of the invention.
Specific embodiment
Describe the present invention below with reference to each embodiment shown in the drawings.But these embodiments are not
Limit the present invention, structure, method or change functionally that those of ordinary skill in the art is made according to these embodiments
Change and be all contained in protection scope of the present invention.
Shown in ginseng Fig. 1-3, introduce a specific embodiment of the fibrous combination electrode material of present invention preparation.
The method preparing carbon nano tube composite fibre comprises the following steps:
S1, prepare carbon nanotube agglomerate.In the present embodiment, carbon nanometer is synthesized using floating catalytic chemical vapour deposition technique
Pipe aggregation 20.Shown in ginseng Fig. 1, the device 10 preparing carbon nanotube agglomerate 20 of present invention offer is that horizontal chamber furnace (oven) precursor reactant fills
Put, main include reacting furnace 101 and be arranged on heater 102 at least part of periphery of reacting furnace 101, wherein, reaction
One end of stove 101 is provided with carbon source infusion appliance (not shown), certainly, in the other embodiment of the present invention, it would however also be possible to employ vertical
Formula body of heater reaction unit, what it reached has the technical effect that identical.
Specifically, the temperature of reacting furnace 101 is risen to 1100 DEG C ~ 1600 DEG C, keeping temperature is stable, in reacting furnace 101
Injection carrier gas it is preferable that carrier gas is the mixed gas of hydrogen and noble gases or hydrogen and nitrogen, noble gases be argon or
Helium.
Phase carbon source is injected reacting furnace, growth obtains carbon nanotube agglomerate 20.Phase carbon source be ethanol, ferrocene,
The mixed liquor of thiophene, wherein, ethanol, ferrocene, the mass percent of thiophene are respectively 96-99%, 0.5-2%, 0.5-2%, utilize
Phase carbon source is injected in reacting furnace 101 by carbon source infusion appliance, and injection rate is 5-100ml/h, and phase carbon source is in reacting furnace 101
High temperature under generate carbon nanotube agglomerate 20.
S2, carbon nanotube agglomerate is processed by liquid phase medium make it shrink densification to form fibrous combination electrode material
Material, wherein, is dispersed with active substance in liquid phase medium.The carbon nanotube agglomerate 20 generating in reacting furnace 101 enters liquid storage
Liquid phase medium 1031 in groove 103.
Liquid phase medium 1031 is water or alcohol-based liquid, is provided with agitating device (not shown) or adopts in liquid phase medium 1031
With the method for ultrasonic disperse, active substance 1032 be can be uniformly dispersed in liquid phase medium 1031.Carbon nanotube agglomerate 20 exists
It is retracted densification in liquid phase medium 1031 and forms carbon nano-tube fibre, be retracted densification in carbon nanotube agglomerate 20
During process, active substance 1032 is not only effectively attached to the surface of carbon nano-tube fibre, receives also into carbon simultaneously
The inside of mitron fiber, obtains fibrous combination electrode material 30(and joins Fig. 2).
Preferably, active substance is metal-oxide (ruo2、mn02、nio、co3o4Deng), hydroxide (co (oh)2、ni
(oh)2Deng), sulfide (cos, nis etc.), conducting polymer (pan, ppy etc.), rich lithium material (licoo, linio,
li2tio3、li4ti5o12、lifepo4、limnpo4, ternary richness lithium material etc.).
S3, the fibrous combination electrode material of collection.The fibrous combination electrode material 30 being formed in liquid phase medium 1031
It is drawn out liquid level to be collected.Preferably, fibrous combination electrode material 30 with 1-10 m/min of speed on roller bearing 104
It is collected, during collecting, fibrous combination electrode material 30 can be dried or twisting is processed.
Include carbon nano-tube fibre and be attached to CNT using the fibrous combination electrode material of said method preparation
Active substance on fibrous inside and surface, this material have flexibility, can weave, the advantage such as high connductivity, specific surface area are big, therefore
It is suitable for the preparation of flexible electrode material, the preparation of particularly wearable flexible electrode material.
With can be compared with spinning carbon nano pipe array dry spinning fiber prepares fibrous combination electrode material for raw material, this
Invention has process is simple, low cost, electrical conductivity of fibres is high, be easy to the advantages such as prepare with scale.
It should be understood that although this specification is been described by according to embodiment, but not each embodiment only comprises one
Individual independent technical scheme, only for clarity, those skilled in the art should will say this narrating mode of description
As an entirety, the technical scheme in each embodiment can also be through appropriately combined, and forming those skilled in the art can for bright book
With the other embodiment understanding.
The a series of detailed description of those listed above is only for the feasibility embodiment of the present invention specifically
Bright, they simultaneously are not used to limit the scope of the invention, all equivalent implementations made without departing from skill spirit of the present invention
Or change should be included within the scope of the present invention.
Claims (10)
1. a kind of preparation method of threadiness combination electrode material is it is characterised in that the method comprises the following steps:
S1, prepare carbon nanotube agglomerate；
S2, carbon nanotube agglomerate processed by liquid phase medium make it shrink densification to form fibrous combination electrode material,
Wherein, it is dispersed with active substance in liquid phase medium；
S3, the fibrous combination electrode material of collection.
2. the preparation method of threadiness combination electrode material according to claim 1 is it is characterised in that described " prepare carbon
Nanotube Aggregates " step particularly as follows:
Reacting furnace temperature is risen to 1100 DEG C ~ 1600 DEG C, keeping temperature is stable, inject carrier gas in described reacting furnace；
Phase carbon source is injected reacting furnace, growth obtains carbon nanotube agglomerate.
3. the preparation method of threadiness combination electrode material according to claim 2 is it is characterised in that described phase carbon source
For ethanol, ferrocene, thiophene mixed liquor, wherein, ethanol, ferrocene, thiophene mass percent be respectively 96-99%, 0.5-
2%th, 0.5-2%, the injection rate of phase carbon source is 5-100ml/h.
4. the preparation method of threadiness combination electrode material according to claim 2 is it is characterised in that described carrier gas is hydrogen
Gas and the mixed gas of noble gases or hydrogen and nitrogen, noble gases are argon or helium.
5. the preparation method of threadiness combination electrode material according to claim 1 is it is characterised in that described active substance
For metal-oxide or hydroxide or sulfide or conducting polymer or rich lithium material.
6. the preparation method of threadiness combination electrode material according to claim 5 is it is characterised in that described active substance
For ruo2Or mn02Or nio or co3o4Or co (oh)2Or ni (oh)2Or cos or nis or pan or ppy or or licoo or linio
Or li2tio3Or li4ti5o12Or lifepo4 or limnpo4Or ternary richness lithium material.
7. the preparation method of threadiness combination electrode material according to claim 1 is it is characterised in that described liquid phase medium
For water or alcohol-based liquid.
8. the preparation method of threadiness combination electrode material according to claim 1 is it is characterised in that described liquid phase medium
In be provided with agitating device or using ultrasonic disperse method so that active substance can be uniformly dispersed in liquid phase medium.
9. the preparation method of threadiness combination electrode material according to claim 1 is it is characterised in that described " collect fine
Dimension shape combination electrode material " step particularly as follows:
Fibrous combination electrode material is collected on roller bearing with 1-10 m/min of speed, during collecting, permissible
Fibrous combination electrode material is dried or twisting is processed.
10. a kind of using preparation method as claimed in claim 1 preparation fibrous combination electrode material it is characterised in that
Described threadiness combination electrode material includes carbon nano-tube fibre and is attached on described carbon nano-tube fibre inside and surface
Active substance, wherein, described active substance is metal-oxide or hydroxide or sulfide or conducting polymer or rich lithium material
Material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610916635.5A CN106340395A (en) | 2016-10-21 | 2016-10-21 | Fibrous composite electrode material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610916635.5A CN106340395A (en) | 2016-10-21 | 2016-10-21 | Fibrous composite electrode material and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106340395A true CN106340395A (en) | 2017-01-18 |
Family
ID=57840465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610916635.5A Pending CN106340395A (en) | 2016-10-21 | 2016-10-21 | Fibrous composite electrode material and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106340395A (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107815755A (en) * | 2017-09-04 | 2018-03-20 | 东莞市明骏智能科技有限公司 | Multitube prepares the preparation facilities and preparation method of CNT graphene composite fibre |
| CN107994232A (en) * | 2017-11-23 | 2018-05-04 | 深圳市清新电源研究院 | A kind of lithium-sulfur cell carrier material |
| CN107988656A (en) * | 2017-11-22 | 2018-05-04 | 东莞市明骏智能科技有限公司 | A kind of preparation method of graphene-carbon nano tube composite fibre |
| CN108565407A (en) * | 2018-01-09 | 2018-09-21 | 苏州氟特电池材料股份有限公司 | A kind of lithium battery electrode material and preparation method thereof |
| CN110344020A (en) * | 2018-04-03 | 2019-10-18 | 江苏先丰纳米材料科技有限公司 | A kind of device and method preparing composite material using chemical vapor deposition |
| CN111276700A (en) * | 2020-02-18 | 2020-06-12 | 深圳先进技术研究院 | Flexible battery cathode, preparation method thereof and flexible battery |
| CN111370678A (en) * | 2020-05-27 | 2020-07-03 | 湖南雅城新材料有限公司 | Preparation method of modified lithium iron phosphate material for coated lithium battery |
| US10811644B2 (en) | 2018-02-14 | 2020-10-20 | City University Of Hong Kong | Conductive yarn-based nickel-zinc textile batteries |
| CN112251830A (en) * | 2020-10-22 | 2021-01-22 | 中国科学院苏州纳米技术与纳米仿生研究所南昌研究院 | Oriented carbon nanotube reinforced nylon composite material, and preparation method and application thereof |
| CN112410924A (en) * | 2020-10-27 | 2021-02-26 | 中国科学院苏州纳米技术与纳米仿生研究所南昌研究院 | Carbon nano tube/conductive polymer composite fiber, and continuous preparation method and system thereof |
| US10957939B2 (en) | 2017-11-07 | 2021-03-23 | City University Of Hong Kong | Rechargeable polyacrylamide based polymer electrolyte zinc-ion batteries |
| US11075406B2 (en) | 2017-11-07 | 2021-07-27 | City University Of Hong Kong | Gel polymer electrolytes comprising electrolyte additive |
| CN115159508A (en) * | 2022-08-04 | 2022-10-11 | 西安工程大学 | Multi-channel carbon nanotube fiber merging and compacting equipment based on roller stretching |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101665997A (en) * | 2009-09-25 | 2010-03-10 | 天津大学 | Lamellar carbon nanofibre and preparation method thereof |
| CN103628183A (en) * | 2013-12-06 | 2014-03-12 | 天津大学 | Method for large-scale production of continuous carbon nano tube fiber |
-
2016
- 2016-10-21 CN CN201610916635.5A patent/CN106340395A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101665997A (en) * | 2009-09-25 | 2010-03-10 | 天津大学 | Lamellar carbon nanofibre and preparation method thereof |
| CN103628183A (en) * | 2013-12-06 | 2014-03-12 | 天津大学 | Method for large-scale production of continuous carbon nano tube fiber |
Non-Patent Citations (2)
| Title |
|---|
| PENGCHANG WANG等: "Well-dispersed NiO nanoparticles supported on nitrogen-doped carbon nanotube for methanol electrocatalytic oxidation in alkaline media", 《APPLIED SURFACE SCIENCE》 * |
| RAJYASHREE M. SUNDARAM等: "Effect of Carbon Precursors on the Structure and Properties of Continuously Spun Carbon Nanotube Fibers", 《SCIENCE OF ADVANCED MATERIALS》 * |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107815755B (en) * | 2017-09-04 | 2020-07-07 | 东莞市光钛科技有限公司 | Preparation device and preparation method for preparing carbon nanotube graphene composite fiber through multiple tubes |
| CN107815755A (en) * | 2017-09-04 | 2018-03-20 | 东莞市明骏智能科技有限公司 | Multitube prepares the preparation facilities and preparation method of CNT graphene composite fibre |
| US10957939B2 (en) | 2017-11-07 | 2021-03-23 | City University Of Hong Kong | Rechargeable polyacrylamide based polymer electrolyte zinc-ion batteries |
| US11075406B2 (en) | 2017-11-07 | 2021-07-27 | City University Of Hong Kong | Gel polymer electrolytes comprising electrolyte additive |
| CN107988656A (en) * | 2017-11-22 | 2018-05-04 | 东莞市明骏智能科技有限公司 | A kind of preparation method of graphene-carbon nano tube composite fibre |
| CN107988656B (en) * | 2017-11-22 | 2022-05-17 | 东莞市明骏智能科技有限公司 | Preparation method of graphene-carbon nanotube composite fiber |
| CN107994232A (en) * | 2017-11-23 | 2018-05-04 | 深圳市清新电源研究院 | A kind of lithium-sulfur cell carrier material |
| CN108565407A (en) * | 2018-01-09 | 2018-09-21 | 苏州氟特电池材料股份有限公司 | A kind of lithium battery electrode material and preparation method thereof |
| CN108565407B (en) * | 2018-01-09 | 2021-06-11 | 张克岐 | Electrode material for lithium battery and preparation method thereof |
| US10811644B2 (en) | 2018-02-14 | 2020-10-20 | City University Of Hong Kong | Conductive yarn-based nickel-zinc textile batteries |
| CN110344020A (en) * | 2018-04-03 | 2019-10-18 | 江苏先丰纳米材料科技有限公司 | A kind of device and method preparing composite material using chemical vapor deposition |
| CN111276700A (en) * | 2020-02-18 | 2020-06-12 | 深圳先进技术研究院 | Flexible battery cathode, preparation method thereof and flexible battery |
| CN111276700B (en) * | 2020-02-18 | 2021-11-26 | 深圳先进技术研究院 | Flexible battery cathode, preparation method thereof and flexible battery |
| CN111370678A (en) * | 2020-05-27 | 2020-07-03 | 湖南雅城新材料有限公司 | Preparation method of modified lithium iron phosphate material for coated lithium battery |
| CN112251830A (en) * | 2020-10-22 | 2021-01-22 | 中国科学院苏州纳米技术与纳米仿生研究所南昌研究院 | Oriented carbon nanotube reinforced nylon composite material, and preparation method and application thereof |
| CN112251830B (en) * | 2020-10-22 | 2023-04-11 | 江西省纳米技术研究院 | Oriented carbon nanotube reinforced nylon composite material, and preparation method and application thereof |
| CN112410924A (en) * | 2020-10-27 | 2021-02-26 | 中国科学院苏州纳米技术与纳米仿生研究所南昌研究院 | Carbon nano tube/conductive polymer composite fiber, and continuous preparation method and system thereof |
| CN115159508A (en) * | 2022-08-04 | 2022-10-11 | 西安工程大学 | Multi-channel carbon nanotube fiber merging and compacting equipment based on roller stretching |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106340395A (en) | Fibrous composite electrode material and preparation method thereof | |
| Gao et al. | Energy storage applications of biomass-derived carbon materials: batteries and supercapacitors | |
| Liu et al. | Advanced supercapacitors based on porous hollow carbon nanofiber electrodes with high specific capacitance and large energy density | |
| CN103199254B (en) | A kind of graphite negative material of lithium ion battery and preparation method thereof | |
| Zhang et al. | Nature-inspired design of NiS/carbon microspheres for high-performance hybrid supercapacitors | |
| CN105633372B (en) | Nickel sulfide nanoparticles/N doping fiber base carbon aerogel composite material and preparation method thereof | |
| Wang et al. | Nitrogen-doped porous carbon derived from ginkgo leaves with remarkable supercapacitance performance | |
| Yan et al. | Rational design of hierarchically sulfide and MXene-reinforced porous carbon nanofibers as advanced electrode for high energy density flexible supercapacitors | |
| Shen et al. | Recent progress in binder‐free electrodes synthesis for electrochemical energy storage application | |
| Bao et al. | Heteroatom doping and activation of carbon nanofibers enabling ultrafast and stable sodium storage | |
| Wang et al. | Green fabrication of hierarchically porous carbon microtubes from biomass waste via self-activation for high-energy-density supercapacitor | |
| Pan et al. | Growth of ZnCo2O4 nanocubes on flexible biochar substrate derived from natural silk waste fabric for lithium-ion battery anode | |
| Jiang et al. | Centrifugally-spun tin-containing carbon nanofibers as anode material for lithium-ion batteries | |
| CN109285991A (en) | A kind of preparation method and application of flexible compound electrode | |
| CN109473655A (en) | Antimony nanoparticle/nitrogen-doped carbon nanometer necklace composite material (Sb/N-CNN) preparation method and applications | |
| Pourjavadi et al. | Novel synthesis route for preparation of porous nitrogen-doped carbons from lignocellulosic wastes for high performance supercapacitors | |
| CN104157834A (en) | Application of spiral nanometer carbon fiber as lithium ion battery cathode material and preparation method of battery cathode | |
| Huang et al. | Hollow FeS2 nanospheres encapsulated in N/S co-doped carbon nanofibers as electrode material for electrochemical energy storage | |
| CN106159210A (en) | The preparation method of lithium ion battery carbon/stannum/Graphene composite nano fiber | |
| Yan et al. | Green H2O2 activation of electrospun polyimide-based carbon nanofibers towards high-performance free-standing electrodes for supercapacitors | |
| CN108847492A (en) | A kind of N doping metals cobalt carbon nano-fiber composite material and its preparation method and application | |
| Guo et al. | Fabrication of nitrogen-doped hierarchical porous carbons from Sargassum as advanced electrode materials for supercapacitors | |
| Tong et al. | Coaxial spinning fabricated high nitrogen-doped porous carbon walnut anchored on carbon fibers as anodic material with boosted lithium storage performance | |
| Liang et al. | Peanut shell waste derived porous carbon for high-performance supercapacitors | |
| Sun et al. | Application of long fibrous coconut silk-based porous carbon in flexible supercapacitor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170118 |
|
| RJ01 | Rejection of invention patent application after publication |