CN106158075A - A kind of graphite slurry and preparation method thereof - Google Patents
A kind of graphite slurry and preparation method thereof Download PDFInfo
- Publication number
- CN106158075A CN106158075A CN201610808896.5A CN201610808896A CN106158075A CN 106158075 A CN106158075 A CN 106158075A CN 201610808896 A CN201610808896 A CN 201610808896A CN 106158075 A CN106158075 A CN 106158075A
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- China
- Prior art keywords
- graphite
- ball
- solvent
- milling treatment
- slurry
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- 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
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
Abstract
The invention provides a kind of graphite slurry, it is characterised in that be by mass percentage: graphite 20 50%, single Tryfac 5573 5 15%, polyvinylpyrrolidone 10 20%, solvent 10 15%.The preparation method of a kind of graphite slurry, it is characterised in that described method includes: single Tryfac 5573, polyvinylpyrrolidone are scattered in solvent, are stirring evenly and then adding into graphite, carries out sand mill ball-milling treatment and obtains suspension；Described suspension is carried out mechanical damage process and obtains graphite slurry.It is characteristic of the invention that corrosion-resistant high conduction performance, and preparation method is simple, raw material is easy to get.
Description
Technical field
The present invention relates to technical field of inorganic non-metal material preparation, be specifically related to the preparation method of a kind of graphite slurry.
Background technology
Graphite is the mineral resources that China is important, has constantly research and development and the space promoted and development, in conduction field also
Playing its important effect, current graphite, to replace the conductive materials such as copper ferrum, becomes the conduction new material of a new generation, uses graphite
The black lead wash not only technique developed is simple, environmental protection, more has efficient conducting function, accelerates productivity ratio, improves the matter of industry
Amount, quality guarantee, is an environmental-friendly natural material the most promising, has obtained consistent favorable comment and the trust of insider, has used this
Heating board prepared by black lead wash is the most oxidizable, service life is long.
Summary of the invention
It is desirable to provide a kind of corrosion-resistant high connductivity graphite slurry, this black lead wash has the corrosion-resistant high connductivity of excellence
Property.
To achieve these goals, the invention provides a kind of graphite slurry, it is characterised in that be by mass percentage:
Graphite 20-50%, single Tryfac 5573 5-15%, polyvinylpyrrolidone 10-20%, solvent 10-15%.
The preparation method of a kind of graphite slurry, it is characterised in that described method includes: by list Tryfac 5573, poly-second
Alkene pyrrolidone is scattered in solvent, is stirring evenly and then adding into graphite raw material, carries out sand mill ball-milling treatment and obtains suspension；Will
Described suspension carries out mechanical damage process and obtains graphite slurry.By technique scheme, the present invention is by drying individual composition
Dry, grinding, the graphite slurry obtained has corrosion-resistant high conductivity, and preparation method is simple, and raw material is easy to get.
The resistance to corrosion-resistant high connductivity graphite slurry of one of the present invention, it is convenient to manufacture, traditional plastic production technology without
Need to improve and i.e. can be used for its production and processing and fabricating, production cost is low；Pollution-free, have no side effect, the most relieved.
Detailed description of the invention
Hereinafter the detailed description of the invention of the present invention is described in detail.It should be appreciated that described herein specifically
Embodiment is merely to illustrate and explains the present invention, is not limited to the present invention.
Hereinafter the detailed description of the invention of the present invention is described in detail.It should be appreciated that described herein specifically
Embodiment is merely to illustrate and explains the present invention, is not limited to the present invention.
A kind of graphite slurry, it is characterised in that be by mass percentage: graphite 20-50%, single Tryfac 5573 5-
15%, polyvinylpyrrolidone 10-20%, solvent 10-15%.
The preparation method of a kind of graphite slurry, it is characterised in that described method includes: by list Tryfac 5573, poly-second
Alkene pyrrolidone is scattered in solvent, is stirring evenly and then adding into graphite raw material, carries out sand mill ball-milling treatment and obtains suspension；Will
Described suspension carries out mechanical damage process and obtains graphite slurry
In the present invention, described graphite raw material can select in wide in range scope, but so that the graphite prepared
Slurry has corrosion-resistant high conductivity, it is preferable that graphite raw material is natural Scaly graphite, and mean diameter is 2～8 microns.
In the present invention, described solvent can select in wide in range scope, but so that the graphite slurry prepared
There is corrosion-resistant high conductivity, it is preferable that solvent is the one of acetone, N-Methyl pyrrolidone.
In the present invention, the time of ball milling can select in wide in range scope, but so that the black lead wash prepared
Material has corrosion-resistant high conductivity, it is preferable that the time is 5～15 hours.
In the present invention, the rotating speed of ball milling can select in wide in range scope, but so that the black lead wash prepared
Material has corrosion-resistant high conductivity, it is preferable that the rotating speed of ball-milling treatment is 30～160r/min.
Embodiment 1
1) a kind of graphite slurry, it is characterised in that be by mass percentage: graphite 20-50%, single Tryfac 5573 5-
15%, polyvinylpyrrolidone 10-20%, solvent 10-15%.
2) single Tryfac 5573, polyvinylpyrrolidone are scattered in solvent, are stirring evenly and then adding into graphite raw material,
Carry out sand mill ball-milling treatment and obtain suspension；The sand mill ball-milling treatment time is 5 hours, and rotating speed is 30r/min.
3) described suspension is carried out mechanical damage process and obtains graphite slurry A1.
Embodiment 2
1) a kind of graphite slurry, it is characterised in that be by mass percentage: graphite 20-50%, single Tryfac 5573 5-
15%, polyvinylpyrrolidone 10-20%, solvent 10-15%.
2) single Tryfac 5573, polyvinylpyrrolidone are scattered in solvent, are stirring evenly and then adding into graphite raw material,
Carry out sand mill ball-milling treatment and obtain suspension；The sand mill ball-milling treatment time is 15 hours, and rotating speed is 160r/min.
3) described suspension is carried out mechanical damage process and obtains graphite slurry A2.
Embodiment 3
1) a kind of graphite slurry, it is characterised in that be by mass percentage: graphite 20-50%, single Tryfac 5573 5-
15%, polyvinylpyrrolidone 10-20%, solvent 10-15%.
2) single Tryfac 5573, polyvinylpyrrolidone are scattered in solvent, are stirring evenly and then adding into graphite raw material,
Carry out sand mill ball-milling treatment and obtain suspension；The sand mill ball-milling treatment time is 10 hours, and rotating speed is 80r/min.
3) described suspension is carried out mechanical damage process and obtains graphite slurry A3.
Comparative example 1
Carry out preparing sheet material B1 according to the method for embodiment 1, except for the difference that, do not add single Tryfac 5573.
Comparative example 2
Carry out preparing sheet material B2 according to the method for embodiment 2, except for the difference that, do not add polyvinylpyrrolidone.
Comparative example 3
Carry out preparing sheet material B3, except for the difference that, unselected propanol according to the method for embodiment 3.
Detection example 1
Detecting the corrosion-resistant high conductivity of above-mentioned graphite slurry, result is: the corrosion-resistant of graphite slurry A1-A3 is led
Electrically it is superior to the anti-corrosion electric conducting of graphite slurry B1-B3.
The preferred embodiment of the present invention described in detail above, but, the present invention is not limited in above-mentioned embodiment
Detail, in the technology concept of the present invention, technical scheme can be carried out multiple simple variant, this
A little simple variant belong to protection scope of the present invention.
It is further to note that each the concrete technical characteristic described in above-mentioned detailed description of the invention, at not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the present invention to various can
The compound mode of energy illustrates the most separately.
Additionally, combination in any can also be carried out between the various different embodiment of the present invention, as long as it is without prejudice to this
The thought of invention, it should be considered as content disclosed in this invention equally.
Claims (7)
1. a graphite slurry, it is characterised in that be by mass percentage: graphite 20-50%, single Tryfac 5573 5-
15%, polyvinylpyrrolidone 10-20%, solvent 10-15%.
Method the most according to claim 1, it is characterised in that the mean diameter of described graphite is 2～8 microns, described stone
Ink is natural Scaly graphite.
Method the most according to claim 1, it is characterised in that described solvent is the one of acetone, N-Methyl pyrrolidone.
4. the preparation method of a graphite slurry, it is characterised in that described method includes: by list Tryfac 5573, polyethylene
Ketopyrrolidine is scattered in solvent, is stirring evenly and then adding into graphite raw material, carries out sand mill ball-milling treatment and obtains suspension；By institute
State suspension carry out mechanical damage process obtain graphite slurry.
Method the most according to claim 4, it is characterised in that the ball-milling medium of described sand mill ball-milling treatment is a diameter of
The stainless steel ball of 0.05～1mm, the described sand mill ball-milling treatment time is 5～15 hours.
Method the most according to claim 4, it is characterised in that the rotating speed of described ball-milling treatment is 30～160r/min.
Method the most according to claim 4, it is characterised in that carry out ball-milling treatment by stirring ball mill；By pipe
Wire type mulser carries out mechanical damage process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610808896.5A CN106158075A (en) | 2016-09-08 | 2016-09-08 | A kind of graphite slurry and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610808896.5A CN106158075A (en) | 2016-09-08 | 2016-09-08 | A kind of graphite slurry and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106158075A true CN106158075A (en) | 2016-11-23 |
Family
ID=57341497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610808896.5A Pending CN106158075A (en) | 2016-09-08 | 2016-09-08 | A kind of graphite slurry and preparation method thereof |
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| CN (1) | CN106158075A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120032120A1 (en) * | 2009-05-27 | 2012-02-09 | Byd Company Limited | Conductive slurry for solar battery and preparation method thereof |
| CN105060281A (en) * | 2015-07-22 | 2015-11-18 | 深圳市贝特瑞新能源材料股份有限公司 | Nano-graphite slurry preparation method |
| CN105906843A (en) * | 2016-04-30 | 2016-08-31 | 宁波墨西科技有限公司 | Graphene composite powder material and preparation method thereof |
-
2016
- 2016-09-08 CN CN201610808896.5A patent/CN106158075A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120032120A1 (en) * | 2009-05-27 | 2012-02-09 | Byd Company Limited | Conductive slurry for solar battery and preparation method thereof |
| CN105060281A (en) * | 2015-07-22 | 2015-11-18 | 深圳市贝特瑞新能源材料股份有限公司 | Nano-graphite slurry preparation method |
| CN105906843A (en) * | 2016-04-30 | 2016-08-31 | 宁波墨西科技有限公司 | Graphene composite powder material and preparation method thereof |
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| Date | Code | Title | Description |
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| 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161123 |