CN106971791A - The method that Conductive inorganic thing is prepared by additive of nano silicon - Google Patents
The method that Conductive inorganic thing is prepared by additive of nano silicon Download PDFInfo
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- CN106971791A CN106971791A CN201710208860.8A CN201710208860A CN106971791A CN 106971791 A CN106971791 A CN 106971791A CN 201710208860 A CN201710208860 A CN 201710208860A CN 106971791 A CN106971791 A CN 106971791A
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- nano silicon
- silver acetate
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- glycerine
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
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- Silicon Compounds (AREA)
- Conductive Materials (AREA)
Abstract
A kind of method that Conductive inorganic thing is prepared by additive of nano silicon, it is related to field of new materials, using silver acetate as base material, additive is used as using nano silicon, make silver acetate adsorption nano silicon, pass through high-temperature calcination again, silver acetate is decomposed and is carbonized, you can to prepare the inorganic matter of conduction；The mass ratio of the silver acetate and nano silicon is 85：6.The method that the present invention prepares Conductive inorganic thing by additive of nano silicon is simple and easy to apply, and traditional silicon dioxide powder body material can be made to be modified as the inorganic matter of conductive energy；It can be used as antistatic agent, antistatic packaging material, conductive filler etc., it may also be used for prepare low current plastics conductor material.
Description
Technical field：
Conductive inorganic thing is prepared by additive of nano silicon the present invention relates to field of new materials, more particularly to one kind
Method.
Background technology：
Nano silica powder material can be widely applied to machinery, daily-use chemical industry, biological medicine, construction industry, aviation boat
The fields such as its industry, agricultural, also show unusual characteristic in terms of sound, light, electricity, magnetic and thermodynamics, also can be widely used for micro-
Electronics, information material, coating, rubber, plastics, crop seeds inorganic agent, polishing agent, LED light diffusant, high grade refractory
And in terms of papermaking.
Composite is by two or more material of different nature, by method physically or chemically, in macroscopic view
Upper material of the composition with new capability.Various materials make up for each other's deficiencies and learn from each other in performance, produce cooperative effect, make composite
Combination property is better than former composition material and meets a variety of requirements.Very big effect has all been played in many fields, instead of
Many traditional materials.
Traditional nano silica powder material is a kind of silicon-dioxide powdery material without electric conductivity, though have very
Field is widely applied, if but be modified as conductive inorganic powder material, application field and direction also have very
Big expands space.
The content of the invention：
It is an object of the present invention to provide a kind of method that Conductive inorganic thing is prepared by additive of nano silicon,
To expand the new application field of nanometer silicon dioxide material and direction.
The technical problems to be solved by the invention are realized using following technical scheme.
A kind of method that Conductive inorganic thing is prepared by additive of nano silicon, it is characterised in that：Using silver acetate as
Base material, using nano silicon as additive, makes silver acetate adsorption nano silicon, then by high-temperature calcination, make
Silver acetate decomposes and is carbonized, you can prepare the inorganic matter of conduction；The mass ratio of the silver acetate and nano silicon is 85：
6。
Preferably, the nano silicon is added in silver acetate by carrier of glycerine, it is sufficiently mixed with silver acetate；
The mass ratio of glycerine and silver acetate is 125：85, concretely comprise the following steps：Glycerine is heated to 45 DEG C, it is then mixed with nano silicon
Close, by the way of microwave vibrations plus airflow stirring, nano silicon is uniformly dispersed in glycerine；Then by nano-silica
SiClx is mixed with the mixture of glycerine with silver acetate, and persistently stirs 20-30min, nitrogen temperature by the way of nitrogen stream stirring
Spend for 65 DEG C, make silver acetate adsorption nano silicon.
Preferably, the high-temperature calcination is carried out under vacuum conditions, high-temperature calcination temperature is 430-480 DEG C.
Preferably, the carbonation rate of the glycerine is 92%-96%.
Preferably, the nanometer silicon dioxide particle is passing through the dioxygen water logging that mass fraction is 2~3% using preceding
Bubble, soak time is 15min, then with after pure water rinsed clean dry, break up.
Preferably, the nano silicon particle diameter distribution is in 40~150 nanometer ranges.
It can make nanometer silicon dioxide particle absorption on the surface of silver acetate, shape using the porous of nanometer silicon dioxide particle
Into compound, then by high-temperature calcination, you can the organic principle in compound is removed, the inorganic of conductive energy is left
Thing.
The method that the present invention prepares Conductive inorganic thing by additive of nano silicon is simple and easy to apply, can make traditional dioxy
SiClx powder body material is modified as the inorganic matter of conductive energy；It can be used as antistatic agent, antistatic packaging material, conductive filler
Deng, it may also be used for prepare low current plastics conductor material.
Embodiment：
In order that the technical means, the inventive features, the objects and the advantages of the present invention are easy to understand, tie below
Specific embodiment is closed, the present invention is expanded on further.
Embodiment one
The method that Conductive inorganic thing is prepared by additive of nano silicon, using silver acetate as base material, with nano-silica
SiClx makes silver acetate adsorption nano silicon as additive, then by high-temperature calcination, silver acetate is decomposed and carbon
Change, you can prepare the inorganic matter of conduction；The mass ratio of the silver acetate and nano silicon is 85：6；
Nano silicon is added in silver acetate by carrier of glycerine, is sufficiently mixed with silver acetate；Glycerine and silver acetate
Mass ratio be 125：85, concretely comprise the following steps：Glycerine is heated to 45 DEG C, then mixed with nano silicon, using microwave
Vibrations plus the mode of airflow stirring, make nano silicon be uniformly dispersed in glycerine；Then by nano silicon and glycerine
Mixture mixed with silver acetate, and persistently stir 20-30min by the way of nitrogen stream stirring, nitrogen temperature is 65 DEG C, is made
Silver acetate adsorption nano silicon；High-temperature calcination is carried out under vacuum conditions, and high-temperature calcination temperature is 430-480
℃。
Embodiment two
The method that Conductive inorganic thing is prepared by additive of nano silicon, using silver acetate as base material, with nano-silica
SiClx makes silver acetate adsorption nano silicon as additive, then by high-temperature calcination, silver acetate is decomposed and carbon
Change, you can prepare the inorganic matter of conduction；The mass ratio of the silver acetate and nano silicon is 85：6；
Nano silicon is added in silver acetate by carrier of glycerine, is sufficiently mixed with silver acetate；Glycerine and silver acetate
Mass ratio be 125：85, concretely comprise the following steps：Glycerine is heated to 45 DEG C, then mixed with nano silicon, using microwave
Vibrations plus the mode of airflow stirring, make nano silicon be uniformly dispersed in glycerine；Then by nano silicon and glycerine
Mixture mixed with silver acetate, and persistently stir 20-30min by the way of nitrogen stream stirring, nitrogen temperature is 65 DEG C, is made
Silver acetate adsorption nano silicon；High-temperature calcination is carried out under vacuum conditions, and high-temperature calcination temperature is 430-480
DEG C, the carbonation rate of glycerine is 92%-96%.
Embodiment three
The method that Conductive inorganic thing is prepared by additive of nano silicon, using silver acetate as base material, with nano-silica
SiClx makes silver acetate adsorption nano silicon as additive, then by high-temperature calcination, silver acetate is decomposed and carbon
Change, you can prepare the inorganic matter of conduction；The mass ratio of the silver acetate and nano silicon is 85：6；Nano-silica used
Silicon carbide particle is passing through the hydrogen peroxide dipping that mass fraction is 2~3% using preceding, and soak time is 15min, is then floated with pure water
Dry, break up after wash clean；
Nano silicon is added in silver acetate by carrier of glycerine, is sufficiently mixed with silver acetate；Glycerine and silver acetate
Mass ratio be 125：85, concretely comprise the following steps：Glycerine is heated to 45 DEG C, then mixed with nano silicon, using microwave
Vibrations plus the mode of airflow stirring, make nano silicon be uniformly dispersed in glycerine；Then by nano silicon and glycerine
Mixture mixed with silver acetate, and persistently stir 20-30min by the way of nitrogen stream stirring, nitrogen temperature is 65 DEG C, is made
Silver acetate adsorption nano silicon；High-temperature calcination is carried out under vacuum conditions, and high-temperature calcination temperature is 430-480
DEG C, the carbonation rate of glycerine is 92%-96%.
General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (6)
1. a kind of method that Conductive inorganic thing is prepared by additive of nano silicon, it is characterised in that：Using silver acetate as base
Material, using nano silicon as additive, makes silver acetate adsorption nano silicon, then by high-temperature calcination, make second
Sour silver decomposes and is carbonized, you can prepare the inorganic matter of conduction；The mass ratio of the silver acetate and nano silicon is 85：6.
2. the method according to claim 1 that Conductive inorganic thing is prepared by additive of nano silicon, its feature exists
In：The nano silicon is added in silver acetate by carrier of glycerine, is sufficiently mixed with silver acetate；Glycerine and silver acetate
Mass ratio is 125：85, concretely comprise the following steps：Glycerine is heated to 45 DEG C, then mixes, is shaken using microwave with nano silicon
The mode of dynamic plus airflow stirring, makes nano silicon be uniformly dispersed in glycerine；Then by nano silicon and glycerine
Mixture is mixed with silver acetate, and persistently stirs 20-30min by the way of nitrogen stream stirring, and nitrogen temperature is 65 DEG C, makes second
Sour silver surface adsorbs nano silicon.
3. the method according to claim 1 that Conductive inorganic thing is prepared by additive of nano silicon, its feature exists
In：The high-temperature calcination is carried out under vacuum conditions, and high-temperature calcination temperature is 430-480 DEG C.
4. the method according to claim 1 that Conductive inorganic thing is prepared by additive of nano silicon, its feature exists
In：The carbonation rate of the glycerine is 92%-96%.
5. the method according to claim 1 that Conductive inorganic thing is prepared by additive of nano silicon, its feature exists
In：The nanometer silicon dioxide particle is passing through the hydrogen peroxide dipping that mass fraction is 2~3% using preceding, and soak time is
15min, then with after pure water rinsed clean dry, break up.
6. the method according to claim 1 that Conductive inorganic thing is prepared by additive of nano silicon, its feature exists
In：The nano silicon particle diameter distribution is in 40~150 nanometer ranges.
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| CN201710208860.8A CN106971791A (en) | 2017-03-31 | 2017-03-31 | The method that Conductive inorganic thing is prepared by additive of nano silicon |
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| CN201710208860.8A CN106971791A (en) | 2017-03-31 | 2017-03-31 | The method that Conductive inorganic thing is prepared by additive of nano silicon |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1041236A (en) * | 1988-09-16 | 1990-04-11 | 纳幕尔杜邦公司 | Electrically conductive composition of improvement and preparation method thereof |
| CN102850593A (en) * | 2012-09-18 | 2013-01-02 | 蚌埠鑫源石英材料有限公司 | Preparation method of black silicon dioxide powder material |
| CN103013317A (en) * | 2012-12-26 | 2013-04-03 | 北京印刷学院 | Environment-friendly nano-silver conductive ink adhesive force promoting coating slurry and preparation method thereof |
| CN103642422A (en) * | 2013-12-10 | 2014-03-19 | 江苏瑞德新能源科技有限公司 | Reparative conductive adhesive and preparation method thereof |
-
2017
- 2017-03-31 CN CN201710208860.8A patent/CN106971791A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1041236A (en) * | 1988-09-16 | 1990-04-11 | 纳幕尔杜邦公司 | Electrically conductive composition of improvement and preparation method thereof |
| CN102850593A (en) * | 2012-09-18 | 2013-01-02 | 蚌埠鑫源石英材料有限公司 | Preparation method of black silicon dioxide powder material |
| CN103013317A (en) * | 2012-12-26 | 2013-04-03 | 北京印刷学院 | Environment-friendly nano-silver conductive ink adhesive force promoting coating slurry and preparation method thereof |
| CN103642422A (en) * | 2013-12-10 | 2014-03-19 | 江苏瑞德新能源科技有限公司 | Reparative conductive adhesive and preparation method thereof |
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Application publication date: 20170721 |
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