CN109767858A - A kind of polyalcohol intercalation conductive material and preparation method thereof - Google Patents
A kind of polyalcohol intercalation conductive material and preparation method thereof Download PDFInfo
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- CN109767858A CN109767858A CN201811617439.3A CN201811617439A CN109767858A CN 109767858 A CN109767858 A CN 109767858A CN 201811617439 A CN201811617439 A CN 201811617439A CN 109767858 A CN109767858 A CN 109767858A
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Abstract
The invention discloses a kind of polyalcohol intercalation conductive materials, it is composed of the following raw materials by weight: sodium acrylate 20-30, initiator 0.6-0.7, beta-hydroxy alkylamide 1-2, carbon nano tube dispersion liquid 110-130, tert-butyl is to biphenol 0.5-1, the present invention uses anilinomethyl triethoxysilane to handle carbon nanotube first, it is distributed in the aqueous solution of hydroxyethyl cellulose, then using the carbon nano tube dispersion liquid as solvent, using sodium acrylate as monomer, it polymerize under initiator effect, polymer is subjected to intercalation modifying to carbon nanotube, to improve the mechanics and conductive stability of conductive material.
Description
Technical field
The invention belongs to Material Fields, and in particular to a kind of polyalcohol intercalation conductive material and preparation method thereof.
Background technique
In carbon nano-material, carbon nanotube is because with special one-dimentional structure and physicochemical properties, especially its is excellent
Mechanical performance and chemical property make it all have wide practical use in many fields, and such as functional composite material, energy is deposited
Storage and switching device, sensor, Flied emission, semiconductor devices etc., wherein carbon nanotube forms highly conductive with conducting polymer
Property composite material is increasingly becoming research hotspot；However, since the compatibility of carbon nanotube and conducting polymer is poor, if conductive
Macromolecule is reunited on the surface of carbon nanotube, it is possible to the electron transmission of carbon nanotube is blocked, to reduce its capacitance.
Summary of the invention
In view of the defects and deficiencies of the prior art, the present invention intends to provide a kind of polyalcohol intercalation conductive material and
Preparation method.
To achieve the above object, the invention adopts the following technical scheme:
Polyalcohol intercalation conductive material, it is composed of the following raw materials by weight:
Sodium acrylate 20-30, initiator 0.6-0.7, beta-hydroxy alkylamide 1-2, carbon nano tube dispersion liquid 110-130, tert-butyl
To biphenol 0.5-1.
The initiator is one of ammonium persulfate, sodium peroxydisulfate.
The carbon nano tube dispersion liquid is made of the raw material of following weight parts:
Carbon nanotube 30-40, tetrahydrofurfuryl alcohol 0.1-0.2, hydroxyethyl cellulose 4-6, anilinomethyl triethoxysilane 1-2；
The preparation method of the carbon nano tube dispersion liquid, comprising the following steps:
(1) carbon nanotube is taken, is added in the chloroform of 5-7 times of its weight, stirs evenly, increasing temperature is 50-55 DEG C, and benzene is added
Amine methyltriethoxysilane insulated and stirred 1-2 hours, is distilled off chloroform, obtains silane carbon nano tube；
(2) hydroxyethyl cellulose is taken, is added in the deionized water of 30-44 times of its weight, stirs evenly, addition tetrahydrofurfuryl alcohol,
Silane carbon nano tube, ultrasonic 4-10 minutes to get the carbon nano tube dispersion liquid.
A kind of preparation method of polyalcohol intercalation conductive material, comprising the following steps:
(1) initiator is taken, is added in the deionized water of 20-30 times of its weight, stirs evenly；
(2) it takes tert-butyl to biphenol, is added in the dehydrated alcohol of 6-9 times of its weight, stirs evenly, obtain alcoholic solution；
(3) sodium acrylate is taken, is added in above-mentioned carbon nano tube dispersion liquid, stirs evenly, be sent in reaction kettle, is added above-mentioned
Alcoholic solution, is passed through nitrogen, and adjusting temperature of reaction kettle is 65-70 DEG C, is added above-mentioned initiator solution, and insulated and stirred 4-5 hours, out
Material cooling, obtains intercalation carbon nano-tube solution；
(4) beta-hydroxy alkylamide is taken, is added in above-mentioned intercalation carbon nano-tube solution, it is 1-2 hours ultrasonic, it filters, by filter cake water
It washes, it is 30-40 minutes dry at 75-80 DEG C of vacuum, it is cooled to room temperature to get the polyalcohol intercalation conductive material.
Advantages of the present invention:
The present invention uses anilinomethyl triethoxysilane to handle carbon nanotube first, is distributed to the aqueous solution of hydroxyethyl cellulose
In, then using the carbon nano tube dispersion liquid as solvent, using sodium acrylate as monomer, it polymerize under initiator effect, by polymer
Intercalation modifying is carried out to carbon nanotube, to improve the mechanics and conductive stability of conductive material.
Specific embodiment
Embodiment 1
Polyalcohol intercalation conductive material, it is composed of the following raw materials by weight:
Sodium acrylate 20, initiator 0.6, beta-hydroxy alkylamide 1, carbon nano tube dispersion liquid 110, tert-butyl are to biphenol 0.5.
The initiator is ammonium persulfate.
The carbon nano tube dispersion liquid is made of the raw material of following weight parts:
Carbon nanotube 30, tetrahydrofurfuryl alcohol 0.1, hydroxyethyl cellulose 4, anilinomethyl triethoxysilane 1；
The preparation method of the carbon nano tube dispersion liquid, comprising the following steps:
(1) carbon nanotube is taken, is added in the chloroform of 5 times of its weight, stirs evenly, increasing temperature is 50 DEG C, and aniline first is added
Ethyl triethoxy silicane alkane insulated and stirred 1 hour, is distilled off chloroform, obtains silane carbon nano tube；
(2) hydroxyethyl cellulose is taken, is added in the deionized water of 30 times of its weight, stirs evenly, tetrahydrofurfuryl alcohol, silane is added
Carbon nano tube, ultrasound 4 minutes to get the carbon nano tube dispersion liquid.
A kind of preparation method of polyalcohol intercalation conductive material, comprising the following steps:
(1) initiator is taken, is added in the deionized water of 20 times of its weight, stirs evenly；
(2) it takes tert-butyl to biphenol, is added in the dehydrated alcohol of 6 times of its weight, stirs evenly, obtain alcoholic solution；
(3) sodium acrylate is taken, is added in above-mentioned carbon nano tube dispersion liquid, stirs evenly, be sent in reaction kettle, is added above-mentioned
Alcoholic solution is passed through nitrogen, and adjusting temperature of reaction kettle is 65 DEG C, and above-mentioned initiator solution is added, insulated and stirred 4 hours, discharges cold
But, intercalation carbon nano-tube solution is obtained；
(4) beta-hydroxy alkylamide is taken, is added in above-mentioned intercalation carbon nano-tube solution, ultrasound 1 hour filters, filter cake is washed,
It is 30 minutes dry at 75 DEG C of vacuum, it is cooled to room temperature to get the polyalcohol intercalation conductive material.
Embodiment 2
Polyalcohol intercalation conductive material, it is composed of the following raw materials by weight:
Sodium acrylate 30, initiator 0.7, beta-hydroxy alkylamide 2, carbon nano tube dispersion liquid 130, tert-butyl are to biphenol 1.
The initiator is sodium peroxydisulfate.
The carbon nano tube dispersion liquid is made of the raw material of following weight parts:
Carbon nanotube 40, tetrahydrofurfuryl alcohol 0.2, hydroxyethyl cellulose 6, anilinomethyl triethoxysilane 2；
The preparation method of the carbon nano tube dispersion liquid, comprising the following steps:
(1) carbon nanotube is taken, is added in the chloroform of 7 times of its weight, stirs evenly, increasing temperature is 55 DEG C, and aniline first is added
Ethyl triethoxy silicane alkane insulated and stirred 2 hours, is distilled off chloroform, obtains silane carbon nano tube；
(2) hydroxyethyl cellulose is taken, is added in the deionized water of 44 times of its weight, stirs evenly, tetrahydrofurfuryl alcohol, silane is added
Carbon nano tube, ultrasound 10 minutes to get the carbon nano tube dispersion liquid.
A kind of preparation method of polyalcohol intercalation conductive material, comprising the following steps:
(1) initiator is taken, is added in the deionized water of 20-30 times of its weight, stirs evenly；
(2) it takes tert-butyl to biphenol, is added in the dehydrated alcohol of 9 times of its weight, stirs evenly, obtain alcoholic solution；
(3) sodium acrylate is taken, is added in above-mentioned carbon nano tube dispersion liquid, stirs evenly, be sent in reaction kettle, is added above-mentioned
Alcoholic solution is passed through nitrogen, and adjusting temperature of reaction kettle is 70 DEG C, and above-mentioned initiator solution is added, insulated and stirred 5 hours, discharges cold
But, intercalation carbon nano-tube solution is obtained；
(4) beta-hydroxy alkylamide is taken, is added in above-mentioned intercalation carbon nano-tube solution, ultrasound 2 hours filters, filter cake is washed,
It is 40 minutes dry at 80 DEG C of vacuum, it is cooled to room temperature to get the polyalcohol intercalation conductive material.
Performance test:
The polyalcohol intercalation conductive material of the embodiment of the present invention 1:
Specific capacitance is 199.3F/g；
The polyalcohol intercalation conductive material of the embodiment of the present invention 2:
Specific capacitance is 195.2F/g.
Claims (4)
1. a kind of polyalcohol intercalation conductive material, which is characterized in that it is composed of the following raw materials by weight:
Sodium acrylate 20-30, initiator 0.6-0.7, beta-hydroxy alkylamide 1-2, carbon nano tube dispersion liquid 110-130, tert-butyl
To biphenol 0.5-1.
2. a kind of polyalcohol intercalation conductive material according to claim 1, which is characterized in that the initiator is over cure
One of sour ammonium, sodium peroxydisulfate.
3. a kind of polyalcohol intercalation conductive material according to claim 1, which is characterized in that the carbon nanotube dispersion
Liquid is made of the raw material of following weight parts:
Carbon nanotube 30-40, tetrahydrofurfuryl alcohol 0.1-0.2, hydroxyethyl cellulose 4-6, anilinomethyl triethoxysilane 1-2；
The preparation method of the carbon nano tube dispersion liquid, comprising the following steps:
(1) carbon nanotube is taken, is added in the chloroform of 5-7 times of its weight, stirs evenly, increasing temperature is 50-55 DEG C, and benzene is added
Amine methyltriethoxysilane insulated and stirred 1-2 hours, is distilled off chloroform, obtains silane carbon nano tube；
(2) hydroxyethyl cellulose is taken, is added in the deionized water of 30-44 times of its weight, stirs evenly, addition tetrahydrofurfuryl alcohol,
Silane carbon nano tube, ultrasonic 4-10 minutes to get the carbon nano tube dispersion liquid.
4. a kind of preparation method of polyalcohol intercalation conductive material as described in claim 1, which is characterized in that including following step
It is rapid:
(1) initiator is taken, is added in the deionized water of 20-30 times of its weight, stirs evenly；
(2) it takes tert-butyl to biphenol, is added in the dehydrated alcohol of 6-9 times of its weight, stirs evenly, obtain alcoholic solution；
(3) sodium acrylate is taken, is added in above-mentioned carbon nano tube dispersion liquid, stirs evenly, be sent in reaction kettle, is added above-mentioned
Alcoholic solution, is passed through nitrogen, and adjusting temperature of reaction kettle is 65-70 DEG C, is added above-mentioned initiator solution, and insulated and stirred 4-5 hours, out
Material cooling, obtains intercalation carbon nano-tube solution；
(4) beta-hydroxy alkylamide is taken, is added in above-mentioned intercalation carbon nano-tube solution, it is 1-2 hours ultrasonic, it filters, by filter cake water
It washes, it is 30-40 minutes dry at 75-80 DEG C of vacuum, it is cooled to room temperature to get the polyalcohol intercalation conductive material.
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| CN108342080A (en) * | 2018-04-10 | 2018-07-31 | 朱红艳 | A kind of intercalation polypyrrole nano material and preparation method thereof |
| CN108912255A (en) * | 2018-07-11 | 2018-11-30 | 桐城市新瑞建筑工程有限公司 | A kind of fiber intercalation carbon nanotube and preparation method thereof |
| CN109021232A (en) * | 2018-07-14 | 2018-12-18 | 合肥艾飞新材料有限公司 | A kind of carbon nanotube composite conducting material and preparation method thereof |
| CN109065211A (en) * | 2018-05-30 | 2018-12-21 | 查公祥 | A kind of poly closes composite conducting additive and preparation method thereof |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108342080A (en) * | 2018-04-10 | 2018-07-31 | 朱红艳 | A kind of intercalation polypyrrole nano material and preparation method thereof |
| CN109065211A (en) * | 2018-05-30 | 2018-12-21 | 查公祥 | A kind of poly closes composite conducting additive and preparation method thereof |
| CN108912255A (en) * | 2018-07-11 | 2018-11-30 | 桐城市新瑞建筑工程有限公司 | A kind of fiber intercalation carbon nanotube and preparation method thereof |
| CN109021232A (en) * | 2018-07-14 | 2018-12-18 | 合肥艾飞新材料有限公司 | A kind of carbon nanotube composite conducting material and preparation method thereof |
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Effective date of registration: 20230106 Address after: Building 1, No. 15, Zhili Road, Industrial Concentration Zone, Zhixi Town, Changzhou City, Jiangsu Province, 213200 Patentee after: Jiangsu Xicheng New Material Technology Co.,Ltd. Address before: 325011 No.128 Fuchunjiang Road, Puzhou Street, Longwan District, Wenzhou City, Zhejiang Province Patentee before: Zhu Xuemei |
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