CN106337192A - Method for preparing nanocarbon solution with conductive carbon fibers as electrode - Google Patents
Method for preparing nanocarbon solution with conductive carbon fibers as electrode Download PDFInfo
- Publication number
- CN106337192A CN106337192A CN201610878164.3A CN201610878164A CN106337192A CN 106337192 A CN106337192 A CN 106337192A CN 201610878164 A CN201610878164 A CN 201610878164A CN 106337192 A CN106337192 A CN 106337192A
- Authority
- CN
- China
- Prior art keywords
- conductive carbon
- battery lead
- carbon fiber
- carbon fibre
- solution
- 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.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y40/00—Manufacture or treatment of nanostructures
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
- C25B11/02—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form
- C25B11/03—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form perforated or foraminous
- C25B11/031—Porous electrodes
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
- C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
- C25B11/042—Electrodes formed of a single material
- C25B11/043—Carbon, e.g. diamond or graphene
Abstract
The invention discloses a method for preparing a nanocarbon solution with conductive carbon fibers as an electrode. Carbon fiber yarns are woven into a carbon fiber cloth or directly pressed into a carbon fiber electrode plate, the electrode plate is placed in an electrolytic cell of an electrolyte aqueous solution as positive and negative electrodes, and the positive and negative electrodes are connected with positive and negative electrodes of a direct-current power supply correspondingly; and a conductive carbon material is placed between the positive and negative electrodes of the direct-current power supply, and the nanocarbon solution with the particle diameter being smaller than 150 nm can be obtained through electrolytic ionization. The production cost is low, environmental friendliness is achieved, energy consumption is low, and industrial production can be achieved. The prepared nanocarbon material can be widely applied to all fields. The conductive carbon fibers are a quite good electric conductor like graphite, and by weaving the carbon fiber yarns into the carbon fiber cloth or directly pressing the carbon fiber yarns into the carbon fiber electrode plate, the conductive carbon fibers have more excellent performance compared with graphite. As for an electrolyte, the nanocarbon solution with the mass concentration being 0.05%-0.1% is adopted as primer fluid, inorganic salt, acid and base are not adopted, and a produced product is free of aftertreatment.
Description
Technical field
The invention belongs to nano-sized carbon preparation field.
Background technology
Conductive carbon fibres peacekeeping graphite is the same to be all extraordinary electric conductor, by conductive carbon fibre silk weaving become carbon cloth or
Directly carbon fiber wire is pressed into carbon fiber electrically pole plate, has the function more more excellent than graphite.Electrolyte adopts mass percent dense
Spend nanometer carbon solution for 0.05%-0.1% as starting liquid, without using any inorganic salts, acid or alkali are as electrolyte.
The open conductive carbon fibre of the present invention does the method that electrode prepares nanometer carbon solution, method be carbon fiber wire be made into carbon cloth or
Person is directly pressed into carbon fiber electrically pole plate carbon fiber wire, and this battery lead plate is placed in electrolyte aqueous solution as positive and negative electrode
In electrolytic cell, connect positive and negative two poles of dc source respectively；Put into conductive carbon material between positive and negative two poles, can by electrolytic ionization
Obtain the nanometer carbon solution of below particle diameter 150nm；Low production cost, environmental protection, low energy consumption, can be with industrialized production；Prepare
Nano-carbon material be widely used in every field.
Content of the invention
Conductive carbon fibre as electrode prepare nanometer carbon solution method it is characterised in that: by conductive carbon fibre silk weaving become
Carbon cloth or directly carbon fiber wire is pressed into conductive carbon fibre battery lead plate；Using conductive carbon fibre battery lead plate as positive and negative electrode
It is placed in the electrolytic cell in electrolyte aqueous solution, two pieces of conductive carbon fibre battery lead plates connect positive and negative two poles of dc source respectively；
Conductive carbon material is put into, the DC voltage between two pieces of conductive carbon fibre battery lead plates is not high between two pieces of conductive carbon fibre battery lead plates
In 120v, current density is not higher than 15ma/cm2；Obtain the nanometer carbon solution of below particle diameter 150nm by electrolytic ionization.
Further, the distance between two pieces of conductive carbon fibre battery lead plates are 5-600mm.
Further, adopt the nanometer that mass percent concentration is 0.05%-0.1% between two pieces of conductive carbon fibre battery lead plates
Carbon solution is as startup liquid.
Further, the conductive carbon material and between two cube electrodes is the conductive carbon of graininess or powder, its specific surface area
More than 100m2/g.
The energy conduction that the conductive carbon material put between two pieces of conductive carbon fibre battery lead plates prepares for prior art
Charcoal or mineral charcoal.
Specific embodiment
Electrolyte adopts the nanometer carbon solution that mass percent concentration is 0.05%-0.1% as starting liquid, without employing
Any inorganic salts, acid or alkali are as electrolyte.
Embodiment 1
It is made into fiber cloth with conductive carbon fibre and be folded into 150mm*200mm*10mm size dimension and do positive and negative electrode structure
Become electrolysis loop, and fiber cloth surface area adopts 100-200g/m2.Spacing between positive and negative electrode is 250mm, in positive and negative electrode
Between put into mass percent concentration be 0.05%-0.1% nanometer carbon solution as start liquid, DC voltage be 60v, electric current
Density is 5ma/cm2.
After energising, electrolytic ionization is carried out to conductive carbon, advance nanometer carbon content substantial increase in the electrolytic solution over time.
The particle diameter of the nano-sized carbon that voltage x current all produces with impact and content, prepare the nano-sized carbon particle diameter in 0.1%-3% for the solid content
Below 100nm solution.
Contrast on effect: and onesize graphite electrode, in similarity condition, (spacing between positive and negative electrode is 250mm, direct current
Voltage is 60v, and current density is 5ma/cm2.) under produce nano-sized carbon solution speed be more than 10 times.
Embodiment 2
It is made into fiber cloth with conductive carbon fibre and be folded into 150mm*200mm*10mm size dimension and do positive and negative electrode structure
Become electrolysis loop, and fiber cloth adopts 100-200g/m2.Spacing between positive and negative electrode is 250mm, puts between positive and negative electrode
Enter the nanometer carbon solution that mass percent concentration is 0.05%-0.1% as starting liquid, DC voltage is 100v, current density
For 15ma/cm2.Conductive carbon material is the mineral carbon of the conduction of graininess or powder, such as graphite, and its specific surface area is 200-
500m2/g.
After energising, electrolytic ionization is carried out to conductive carbon, advance nanometer carbon content substantial increase in the electrolytic solution over time.
The particle diameter of the nano-sized carbon that voltage x current all produces with impact and content, prepare the nano-sized carbon particle diameter in 0.1%-3% for the solid content
Below 100nm solution.
Contrast on effect: and onesize graphite electrode, in similarity condition, (spacing between positive and negative electrode is 250mm, direct current
Voltage is 100v, and current density is 15ma/cm2.) under produce nano-sized carbon solution speed be more than 20 times.
Within the scope of the present invention, be not limited to above-mentioned embodiment, preparation nano-sized carbon solution speed all can reach 10 times with
On.
Claims (4)
1. conductive carbon fibre as electrode prepare nanometer carbon solution method it is characterised in that: conductive carbon fibre silk weaving is become carbon
Fiber cloth or directly carbon fiber wire is pressed into conductive carbon fibre battery lead plate；Conductive carbon fibre battery lead plate is put as positive and negative electrode
Put in the electrolytic cell in electrolyte aqueous solution, two pieces of conductive carbon fibre battery lead plates connect positive and negative two poles of dc source respectively；Two
Putting into the conductive carbon material between conductive carbon material, and two cube electrodes between block conductive carbon fibre battery lead plate is graininess or powder
The biological carbon of the conduction of shape, its specific surface area is more than 100m2/g；DC voltage between two pieces of conductive carbon fibre battery lead plates is not high
In 120v, current density is not higher than 15ma/cm2；Obtain the nanometer carbon solution of below particle diameter 150nm by electrolytic ionization.
2. method according to claim 1 it is characterised in that: the distance between two pieces of conductive carbon fibre battery lead plates be 5-
600mm.
3. method according to claim 1 it is characterised in that: adopt percent mass between two pieces of conductive carbon fibre battery lead plates
Specific concentration is the nanometer carbon solution of 0.05%-0.1% as startup liquid.
4. method according to claim 1 it is characterised in that: the conductive carbon put between two pieces of conductive carbon fibre battery lead plates
The charcoal of the energy conduction that material prepares for prior art or mineral charcoal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610878164.3A CN106337192A (en) | 2016-10-03 | 2016-10-03 | Method for preparing nanocarbon solution with conductive carbon fibers as electrode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610878164.3A CN106337192A (en) | 2016-10-03 | 2016-10-03 | Method for preparing nanocarbon solution with conductive carbon fibers as electrode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106337192A true CN106337192A (en) | 2017-01-18 |
Family
ID=57840166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610878164.3A Pending CN106337192A (en) | 2016-10-03 | 2016-10-03 | Method for preparing nanocarbon solution with conductive carbon fibers as electrode |
Country Status (1)
| Country | Link |
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| CN (1) | CN106337192A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107630351A (en) * | 2017-09-29 | 2018-01-26 | 安徽省创安体育用品有限公司 | A kind of preparation method of Anti-static cap cloth |
| CN108728863B (en) * | 2018-03-22 | 2019-12-03 | 广州弘皓电子科技有限公司 | It is used to prepare the preparation method and electrolysis electrode of carbon fiber Composite electrolysis electrode |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH078790A (en) * | 1993-06-24 | 1995-01-13 | Kenichi Fujita | Preparation of colloidal solution of carbon |
| JPH07291611A (en) * | 1994-04-20 | 1995-11-07 | Kenichi Fujita | Production of dispersion of carbon powder |
| CN1557700A (en) * | 2004-01-21 | 2004-12-29 | 刘芳德 | Preparation of nano-graphite carbon sol by anode graphite electrode oxidation method |
| CN1837037A (en) * | 2006-04-17 | 2006-09-27 | 中国江南航天工业集团江南工业贸易公司 | Process for preparing nano carbon sol |
| CN101351403A (en) * | 2005-12-30 | 2009-01-21 | 新正直技术株式会社 | Method and apparatus for manufacturing colloidal carbon nanoparticles homogeneously dispersed in aqueous solution |
| CN104831307A (en) * | 2015-05-13 | 2015-08-12 | 东南大学 | Preparation method of micro/nano graphene sheet |
-
2016
- 2016-10-03 CN CN201610878164.3A patent/CN106337192A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH078790A (en) * | 1993-06-24 | 1995-01-13 | Kenichi Fujita | Preparation of colloidal solution of carbon |
| JPH07291611A (en) * | 1994-04-20 | 1995-11-07 | Kenichi Fujita | Production of dispersion of carbon powder |
| CN1557700A (en) * | 2004-01-21 | 2004-12-29 | 刘芳德 | Preparation of nano-graphite carbon sol by anode graphite electrode oxidation method |
| CN101351403A (en) * | 2005-12-30 | 2009-01-21 | 新正直技术株式会社 | Method and apparatus for manufacturing colloidal carbon nanoparticles homogeneously dispersed in aqueous solution |
| CN1837037A (en) * | 2006-04-17 | 2006-09-27 | 中国江南航天工业集团江南工业贸易公司 | Process for preparing nano carbon sol |
| CN104831307A (en) * | 2015-05-13 | 2015-08-12 | 东南大学 | Preparation method of micro/nano graphene sheet |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107630351A (en) * | 2017-09-29 | 2018-01-26 | 安徽省创安体育用品有限公司 | A kind of preparation method of Anti-static cap cloth |
| CN108728863B (en) * | 2018-03-22 | 2019-12-03 | 广州弘皓电子科技有限公司 | It is used to prepare the preparation method and electrolysis electrode of carbon fiber Composite electrolysis electrode |
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Application publication date: 20170118 |
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