CN105399949A - Polyaniline composite material - Google Patents
Polyaniline composite material Download PDFInfo
- Publication number
- CN105399949A CN105399949A CN201510968578.0A CN201510968578A CN105399949A CN 105399949 A CN105399949 A CN 105399949A CN 201510968578 A CN201510968578 A CN 201510968578A CN 105399949 A CN105399949 A CN 105399949A
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- CN
- China
- Prior art keywords
- composite material
- ammonium persulphate
- naphthalene disulfonic
- polyvidone
- ethanol
- 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
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/02—Polyamines
- C08G73/026—Wholly aromatic polyamines
- C08G73/0266—Polyanilines or derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L79/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
- C08L79/02—Polyamines
Abstract
The present invention discloses a polyaniline composite material. The composite material comprises nylon 6, naphthalene disulfonic acid, povidone, ammonium persulfate, benzene sulfonic acid sodium salt, ammonium bromide and ethanol. The ethanol has purity of 95%; the nylon 6, naphthalene disulfonic acid and are povidone chemically pure; and the ammonium persulfate, benzene sulfonic acid sodium salt and ammonium bromide are analytically pure. The material of the present invention is easy to process, reduces production costs, has superior material properties and significantly increased electrical conductivity, and has broad development and prospects in terms of electrodes.
Description
Technical field
The present invention relates to field of compound material, particularly relate to a kind of polyaniline composite material.
Background technology
In numerous conducting polymer composite, polyaniline is because raw material is cheap, and synthesis technique is simple, physical and chemical stability is good, the advantages such as the electrochromism that specific conductivity is high and excellent, have wide practical use in practical, become the hot subject of recent domestic research.
Polyaniline is all insulating material, and in polyaniline molecule, the long-chain of the large π key of phenyl ring and the conjugated double bond of nitrogen-atoms is not sufficient to make it conduct electricity, and therefore must carry out modification doping to it.The effect of doping is shifted out by the electronic cloud of partial oxidation unit, joins the electronic cloud of reduction unit.After overdoping, the specific conductivity of polyaniline can bring up to the 10-1 ~ 103S/cm after doping by the isolator 10-9 ~ 10-10S/cm before adulterating, and specific conductivity reaches the level of semi-conductor or even conductor.
But the preparation technology of existing polyaniline composite material exists that complex process, the product polymerization degree are low, the technological deficiency of poor electric conductivity.
Summary of the invention
The object of the invention is to the above problem overcoming prior art existence, a kind of polyaniline composite material is provided, meets the primary demand in market.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the present invention is achieved through the following technical solutions:
A kind of polyaniline composite material, described matrix material comprises nylon 6, naphthalene disulfonic acid, polyvidone, ammonium persulphate, benzene sulfonic acid sodium salt, brometo de amonio, ethanol, the purity of described ethanol is 95%, described nylon 6, naphthalene disulfonic acid, polyvidone are chemical pure, and described ammonium persulphate, benzene sulfonic acid sodium salt, brometo de amonio are analytical pure.
Further, described material preparation method comprises the following steps: under 15 DEG C of conditions, get 180 microL aniline monomers with microsyringe add in the container that 40 ml deionized water are housed while stirring, after stirring 15min, add 2mmol ammonium persulphate and naphthalene disulfonic acid, polyvidone, ammonium persulphate, benzene sulfonic acid sodium salt, brometo de amonio, ethanol, react 24 hours, after repeatedly rinsing with ionized water after filtration, carry out drying; Then add 0.85g nylon 6 and mix.
Further, the mass percent concentration of described ammonium persulphate is 4 ~ 8%, and temperature is 15 ~ 70 DEG C.
Further, the ratio of described naphthalene disulfonic acid and polyvidone is 4:10.
The invention has the beneficial effects as follows:
Materials processing of the present invention is convenient, and reduce production cost, material property is superior, and specific conductivity significantly improves, and has wide development and application prospect in electrode.
Embodiment
Below in conjunction with embodiment, describe the present invention in detail.
A kind of polyaniline composite material, described matrix material comprises nylon 6, naphthalene disulfonic acid, polyvidone, ammonium persulphate, benzene sulfonic acid sodium salt, brometo de amonio, ethanol, the purity of described ethanol is 95%, described nylon 6, naphthalene disulfonic acid, polyvidone are chemical pure, and described ammonium persulphate, benzene sulfonic acid sodium salt, brometo de amonio are analytical pure.
Wherein, material preparation method comprises the following steps: under 15 DEG C of conditions, get 180 microL aniline monomers with microsyringe add in the container that 40 ml deionized water are housed while stirring, after stirring 15min, add 2mmol ammonium persulphate and naphthalene disulfonic acid, polyvidone, ammonium persulphate, benzene sulfonic acid sodium salt, brometo de amonio, ethanol, react 24 hours, after repeatedly rinsing with ionized water after filtration, carry out drying; Then add 0.85g nylon 6 and mix.
Wherein, the mass percent concentration of ammonium persulphate is 4 ~ 8%, and temperature is 15 ~ 70 DEG C.
Wherein, the ratio of naphthalene disulfonic acid and polyvidone is 4:10.
More than show and describe ultimate principle of the present invention, principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.
Claims (4)
1. a polyaniline composite material, it is characterized in that: described matrix material comprises nylon 6, naphthalene disulfonic acid, polyvidone, ammonium persulphate, benzene sulfonic acid sodium salt, brometo de amonio, ethanol, the purity of described ethanol is 95%, described nylon 6, naphthalene disulfonic acid, polyvidone are chemical pure, and described ammonium persulphate, benzene sulfonic acid sodium salt, brometo de amonio are analytical pure.
2. a kind of polyaniline composite material according to claim 1, it is characterized in that, its preparation method comprises the following steps: under 15 DEG C of conditions, get 180 microL aniline monomers with microsyringe add in the container that 40 ml deionized water are housed while stirring, after stirring 15min, add 2mmol ammonium persulphate and naphthalene disulfonic acid, polyvidone, ammonium persulphate, benzene sulfonic acid sodium salt, brometo de amonio, ethanol, react 24 hours, after repeatedly rinsing with ionized water after filtration, carry out drying; Then add 0.85g nylon 6 and mix.
3. a kind of polyaniline composite material according to claim 1, is characterized in that: the mass percent concentration of described ammonium persulphate is 4 ~ 8%, and temperature is 15 ~ 70 DEG C.
4. a kind of polyaniline composite material according to claim 1, is characterized in that: the ratio of described naphthalene disulfonic acid and polyvidone is 4:10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510968578.0A CN105399949A (en) | 2015-12-22 | 2015-12-22 | Polyaniline composite material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510968578.0A CN105399949A (en) | 2015-12-22 | 2015-12-22 | Polyaniline composite material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105399949A true CN105399949A (en) | 2016-03-16 |
Family
ID=55465737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510968578.0A Pending CN105399949A (en) | 2015-12-22 | 2015-12-22 | Polyaniline composite material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105399949A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005035626A1 (en) * | 2003-10-08 | 2005-04-21 | The Yokohama Rubber Co., Ltd. | Process for producing conductive polyaniline and organic polymer composition |
| CN101560327A (en) * | 2008-04-17 | 2009-10-21 | 中国船舶重工集团公司第七二五研究所 | Method for preparing polyaniline/nylon 66 conductive composite material |
| CN102757642A (en) * | 2011-04-28 | 2012-10-31 | 中国科学院合肥物质科学研究院 | Preparation method of conductive nylon 66 composite material |
| CN104262646A (en) * | 2014-09-12 | 2015-01-07 | 中国科学院化学研究所 | Controllable-shape long-carbon-chain polyamide powder base and controllable-shape high-conductivity composite powder material |
-
2015
- 2015-12-22 CN CN201510968578.0A patent/CN105399949A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005035626A1 (en) * | 2003-10-08 | 2005-04-21 | The Yokohama Rubber Co., Ltd. | Process for producing conductive polyaniline and organic polymer composition |
| CN101560327A (en) * | 2008-04-17 | 2009-10-21 | 中国船舶重工集团公司第七二五研究所 | Method for preparing polyaniline/nylon 66 conductive composite material |
| CN102757642A (en) * | 2011-04-28 | 2012-10-31 | 中国科学院合肥物质科学研究院 | Preparation method of conductive nylon 66 composite material |
| CN104262646A (en) * | 2014-09-12 | 2015-01-07 | 中国科学院化学研究所 | Controllable-shape long-carbon-chain polyamide powder base and controllable-shape high-conductivity composite powder material |
Non-Patent Citations (1)
| Title |
|---|
| 耿耀宗 等: "《合成聚合物乳液制造与应用技术》", 30 June 1999, 中国轻工业出版社 * |
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| WD01 | Invention patent application deemed withdrawn after publication | ||
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Application publication date: 20160316 |