CN110656497A - Preparation method of poly (3, 4-ethylenedioxythiophene)/cotton composite fabric - Google Patents
Preparation method of poly (3, 4-ethylenedioxythiophene)/cotton composite fabric Download PDFInfo
- Publication number
- CN110656497A CN110656497A CN201910837674.XA CN201910837674A CN110656497A CN 110656497 A CN110656497 A CN 110656497A CN 201910837674 A CN201910837674 A CN 201910837674A CN 110656497 A CN110656497 A CN 110656497A
- Authority
- CN
- China
- Prior art keywords
- cotton
- composite fabric
- pss
- edot
- fabric
- 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.)
- Pending
Links
Images
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/227—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of hydrocarbons, or reaction products thereof, e.g. afterhalogenated or sulfochlorinated
- D06M15/233—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of hydrocarbons, or reaction products thereof, e.g. afterhalogenated or sulfochlorinated aromatic, e.g. styrene
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/04—Vegetal fibres
- D06M2101/06—Vegetal fibres cellulosic
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/35—Abrasion, pilling or fibrillation resistance
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
Abstract
The invention discloses a preparation method of poly (3, 4-ethylenedioxythiophene)/cotton composite fabric. Weighing EDOT and PSS in a beaker, pouring the EDOT and PSS into a hydrochloric acid solution after ultrasonic oscillation, adding cotton fabric and stirring to obtain a mixed solution of EDOT and PSS containing the cotton fabric; weighing an oxidant solution, pouring the oxidant solution into a hydrochloric acid solution, fully stirring and dissolving, then dripping the oxidant solution into a mixed solution of EDOT and PSS containing cotton fabrics, stirring and drying to obtain the PEDOT/cotton composite fabric. Compared with the composite fabric prepared by an impregnation drying method, the composite fabric prepared by the method disclosed by the invention is more firmly combined with cotton fibers, and has better conductivity compared with the composite fabric prepared by an unmodified in-situ polymerization method.
Description
Technical Field
The invention belongs to the field of preparation of conductive fabrics, and particularly relates to a preparation method of a poly (3, 4-ethylenedioxythiophene)/cotton composite fabric.
Background
The conductive fabric is used as a new intelligent textile and widely applied to the fields of medical use, electromagnetic shielding, sensors, wearable equipment, supercapacitors and the like, and the conductive high polymer commonly used for the composite fabric comprises polypyrrole, polythiophene, polyaniline, polyphenylene sulfide and the like.
Among various preparation methods of the current conductive fabric, the in-situ polymerization method and the dipping and drying method have simple processes, save the cost and can take the advantages of both the conductive polymer and the common fabric into consideration, thereby being widely researched. However, the surface of the composite fabric prepared by the impregnation and drying method is easy to agglomerate and is not tightly combined with the fibers and is easy to fall off, so that the composite fabric prepared by the impregnation and drying method is not satisfactory in friction resistance and washing resistance. The fabric performance of the composite fabric prepared by the existing in-situ polymerization method is superior to that of the impregnation and drying method, but the conductivity is poor.
Disclosure of Invention
In order to solve the problems in the background art, the invention provides a preparation method of poly (3, 4-ethylenedioxythiophene)/cotton composite fabric, wherein polythiophene is selected as a conductive high polymer, the conductive composite fabric is prepared through an improved in-situ polymerization method, and cotton fabric is placed in a monomer for reaction and then is added with an oxidant to prepare the composite fabric with excellent conductivity.
The invention improves the existing in-situ polymerization method, reduces the sheet resistance of the composite fabric and greatly improves the conductivity.
The technical scheme adopted by the invention comprises the following steps:
1.1) weighing EDOT (3, 4-ethylenedioxythiophene) and PSS (sodium polystyrene sulfonate) in a beaker, pouring the EDOT and the PSS into a hydrochloric acid solution after ultrasonic oscillation, adding cotton fabric and stirring to obtain a mixed solution of EDOT and PSS containing the cotton fabric;
and 1.2) weighing an oxidant solution, pouring the oxidant solution into a hydrochloric acid solution, fully stirring and dissolving, dripping the oxidant solution into the mixed solution of EDOT and PSS containing cotton fabrics obtained in the step 1.1), stirring for 12 hours, and drying to obtain the PEDOT/cotton (poly (3, 4-ethylenedioxythiophene)/cotton) composite fabric.
The concentration of the PSS in the step 1.1) is 5-10 g/L, preferably 10 g/L; the concentration of EDOT was 0.1 mol/L.
The volume ratio of EDOT to PSS in the step 1.1) is 1-2: 1
The steps areThe oxidant solution in step 1.2) is FeCl3And (NH)4)2S2O8The mixed solution of (1), wherein FeCl3And (NH)4)2S2O8The volume ratio of (A) to (B) is 1-1.5: 1.
The FeCl3The concentration is preferably 0.1 mol/L; (NH)4)2S2O8The concentration of the solution is 0.05-0.1 mol/L, preferably 0.05 mol/L.
The ultrasonic oscillation time in the step 1.1) is 1 h.
The invention has the beneficial effects that:
1) in the prior art, an in-situ polymerization method places cotton fabrics in an oxidant for reaction and then drips an EDOT-PSS mixed solution, while the improved in-situ polymerization method places the cotton fabrics in the EDOT-PSS mixed solution for reaction and then drips the oxidant solution, and the composite fabrics with greatly improved conductivity are prepared by improving the process flow sequence of the invention, so that the outstanding and unexpected technical effect is achieved.
2) The composite fabric prepared by the invention is firmly combined with the conductive high polymer, and has better friction resistance, washing resistance and excellent heat resistance.
3) The conductive solution adopting PEDOT-PSS has higher conductivity, electrochemistry and environmental stability.
Drawings
FIG. 1 is an infrared spectrum of cotton fabric and PEDOT/cotton composite fabric, a-common cotton fabric; b-PEDOT/cotton composite fabric.
FIG. 2 is a graph showing the results of conducting the composite fabric according to the different operation procedures of example 1 and comparative example 1, in which 1-cotton cloth is placed in an oxidant to react with PEDOT/cotton composite fabric; and 2-placing cotton cloth in the monomer to react to obtain the PEDOT/cotton composite fabric.
FIG. 3 is an SEM image of cotton fabric and PEDOT/cotton composite fabric, a-common cotton fabric; b-composite fabric prepared by dipping method; c-composite fabric prepared by in-situ polymerization.
FIG. 4 shows a friction resistance test of PEDOT/cotton composite fabric under different preparation methods, a-dip drying method; b-in situ polymerization.
FIG. 5 is a TG diagram of a cotton fabric and PEDOT/cotton composite fabric, a-cotton fabric; b-composite fabric under impregnation; c-composite fabric under in-situ polymerization.
FIG. 6 is (NH)4)2S2O8And (3) a graph of the concentration versus conductivity performance of the composite conductive fabric.
FIG. 7 is a graph of PSS mass concentration versus composite fabric conductivity performance.
FIG. 8 is FeCl3Graph of concentration versus conductivity performance of the composite fabric.
Detailed Description
The invention is described in further detail below with reference to the figures and the embodiments.
Example 1
Step 1) preparing 100mL of hydrochloric acid solution;
step 2), weighing EDOT and PSS with the volume ratio of 1.232:1, placing the EDOT and PSS in a beaker for ultrasonic oscillation for 1 hour, pouring the EDOT and PSS into 50mL of hydrochloric acid solution prepared in the step 1), adding cotton fabric, and stirring for 4 hours to obtain the EDOT-PSS mixed solution containing the cotton fabric.
Step 3) weighing FeCl with the volume ratio of 1.081:13、(NH4)2S2O8And (2) fully stirring and dissolving the residual 50mL of hydrochloric acid solution prepared in the step 1), dripping the solution into a mixed solution containing cotton fabrics, stirring for 12 hours, and drying to obtain the PEDOT/cotton composite fabrics.
Wherein FeCl3The concentration is 0.15mol/L, (NH)4)2S2O8The concentration was 0.05mol/L and PSS 10 g/L.
Comparative example 1 (unmodified in situ polymerization)
Step 1) preparing 100mL of hydrochloric acid solution;
step 2), weighing the EDOT and the PSS which are equal to those in the embodiment 1, placing the EDOT and the PSS in a beaker, and carrying out ultrasonic oscillation for 1 hour, and pouring the EDOT and the PSS into the 50mL hydrochloric acid solution to obtain the EDOT-PSS mixed solution.
Step 3) weighing FeCl equivalent to that in example 13、(NH4)2S2O8In the remaining 50mL of hydrochloric acid solution, place the cotton cloth in FeCl3And (NH)4)2S2O8And (3) after uniformly stirring, dripping the EDOT-PSS mixed solution obtained in the step 2), stirring for 12 hours, and drying to obtain the PEDOT/cotton composite fabric.
Comparative example 2 (impregnation drying method)
Step 1: preparing 100mL of hydrochloric acid solution, weighing EDOT and PSS with the volume ratio of 1.461:1, placing the EDOT and PSS in a beaker, performing ultrasonic oscillation for 1h, pouring the EDOT and PSS into the 50mL of hydrochloric acid solution, and stirring for 4h to obtain a mixed solution of the EDOT and the PSS.
Step 2: weighing (NH) with the volume ratio of 1:1.2734)2S2O8、Fe2(SO4)3And (3) adding the solution into the residual 50mL of hydrochloric acid solution, fully stirring and dissolving, then dripping the solution into a mixed solution of EDOT and PSS, and stirring for 24 hours to obtain a dark blue PEDOT/PSS conductive solution.
And step 3: and soaking the cotton fabric in a PEDOT (PSS) solution, ultrasonically soaking for 5min, and drying to obtain the PEDOT/cotton composite fabric.
Analysis of Experimental results
Infrared spectrum detection:
infrared spectroscopy was performed on the conductive composite fabric prepared in example 1.
The results are shown in FIG. 1: 3370cm-1934cm as hydroxyl absorption peak-1、845cm-1The peak is a C-S-C stretching vibration absorption peak and is a characteristic absorption peak of PEDOT. 1462cm-1And 1650cm-1The absorption peak is C ═ C and C-C stretching vibration peak in benzene ring. Indicating successful adsorption of PEDOT on the surface of the cotton fabric.
Analysis results of example 1 and comparative example 1:
as shown in fig. 2, a folding line 1 is the conductivity of the composite fabric prepared by the improved in-situ polymerization method of the present invention, and a folding line 2 is the conductivity of the composite fabric prepared by the unmodified in-situ polymerization method; the sheet resistance of the composite fabric prepared in example 1 was 3.30k Ω/sq, the sheet resistance of the composite fabric prepared in comparative example 1 was 746k Ω/sq, and the sheet resistance of the composite fabric prepared in comparative example 1 was 2 orders of magnitude lower than that of the composite fabric prepared in example 1, so that it can be seen that the conductivity of the improved in situ polymerization method of the present invention was significantly improved.
Analysis results of example 1 and comparative example 2:
analyzing the surface micro-topography:
scanning electron microscope tests were performed on the composite fabrics prepared in example 1 and comparative example 2 and on untreated cotton fabrics, and the results are shown in fig. 3.
As can be seen in FIG. 3(a), the lower surface of the cotton fabric is smoother under the electron microscope. In fig. 3(b), the fabric surface prepared by the dipping and drying method is in a continuous film shape, and the film layer is relatively dense. In fig. 3(c), the fabric prepared by the in-situ polymerization method of the present invention has a rough surface, and the film layer and the fiber are tightly combined, such that the composite fabric has a high weight gain ratio and a low surface resistance.
Performance testing of the conductive fabric:
1) friction resistance test
As can be seen from fig. 4, after 20 times of dry and wet rubbing, the sheet resistances of the composite fabric prepared by the in-situ polymerization method of the present invention are 1.6 times and 3 times respectively before rubbing, and the sheet resistances of the composite fabric prepared by the immersion method are 3.3 times and 18 times respectively before rubbing, which indicates that the friction resistance of the composite fabric prepared by the in-situ polymerization method of the present invention is better.
2) Wash resistance test
TABLE 1 conductive stability test before and after washing of PEDOT/Cotton composite fabrics
Table 2 shows the change in the sheet resistance of the PEDOT/cotton composite fabric before and after 30 minutes washing. The sheet resistance of the PEDOT/cotton composite fabric prepared by the in-situ polymerization method is 1.6 times of that of the original PEDOT/cotton composite fabric, and the PEDOT/cotton composite fabric has good washing resistance; when the composite fabric is prepared by the impregnation method, the PEDOT is only adsorbed on the surface of the fabric, and the bonding fastness of the PEDOT and the cotton fiber is low, so that the sheet resistance of the composite fabric prepared by the impregnation method is 6.6 times that of the original PEDOT, and the washing resistance is poor.
3) Analysis of thermal Properties
The initial decomposition temperature of the fabric is reduced due to the fact that the doping agent PSS is removed from the polythiophene molecular chains adsorbed on the surface of the fabric. The results are shown in fig. 5, where the initial thermal decomposition temperature of the cotton fabric was 304 ℃, the weight loss rate reached a maximum at 364 ℃, the terminal decomposition temperature was 579 ℃, and the weight loss rate reached 90.05%. The initial thermal decomposition temperature of the PEDOT/cotton composite fabric prepared by the in-situ polymerization method and the dipping method is 268 ℃ and 240 ℃, and the initial thermal decomposition temperature is lower than that of a cotton fabric.
The best process conditions for implementing the in-situ polymerization method of the invention are as follows:
1、(NH4)2S2O8effect of concentration on the conductive Properties of composite Fabric
As shown in FIG. 6, when (NH)4)2S2O8When the concentration is gradually increased, the sheet resistance of the fabric is firstly reduced and then increased. When (NH)4)2S2O8When the concentration is 0.1mol/L, the weight gain rate of the composite fabric is the largest, and the sheet resistance is the lowest. When (NH)4)2S2O8When the concentration is less than 0.1mol/L, more oxidation active centers can be generated by increasing the amount of the oxidant, more thiophene molecules can be oxidized, and the expansion of polythiophene molecular chains is facilitated. When (NH)4)2S2O8When the concentration of the oxidant is more than 0.1mol/L, the system generates an excessively high oxidation potential to peroxide the polythiophene, so that a carrier migration path on a polythiophene molecular chain is damaged, the polymerization reaction is not facilitated, and the conductivity of the conductive composite fabric is reduced.
The resistivity meter is adopted for testing, and the result shows that: 0.05mol/L (NH)4)2S2O8The square resistance of the prepared composite fabric is 1.80 multiplied by 103Omega/sq, and 0.10mol/L (NH)4)2S2O8The square resistance of the prepared composite fabric is 1.78 multiplied by 103Ω/sq。(NH4)2S2O8The concentration of 0.05mol/L is less than that of 0.10mol/L, but the sheet resistance of the composite fabric prepared by the two is similar. Thus, selecting (NH)4)2S2O8The concentration is 0.05mol/L to prepare the conductive composite fabric.
2. Influence of PSS quality concentration on conductivity of composite fabric
As shown in FIG. 7, when the mass concentration of PSS is 10g/L, the weight gain is the highest and the sheet resistance is the lowest. When the concentration of the PSS is increased, the reaction speed is increased, more PEDOT is deposited on the surface of the fabric, and the sheet resistance is reduced; however, when the concentration of PSS is high, the viscosity of the system increases, which causes a gel effect and is not favorable for the polymerization reaction. Therefore, the optimum mass concentration of PSS is 10 g/L.
3、FeCl3Effect of concentration on the conductive Properties of composite Fabric
When FeCl is used, as shown in FIG. 83When the concentration is 0.1mol/L, the weight gain rate of the fabric is the maximum, and the square resistance reaches 8.0 multiplied by 102Omega/sq, the increased concentration can lead the surface of the fabric to absorb more oxidant, reduce the sheet resistance and improve the conductivity. When FeCl is added3When the concentration is more than 0.1mol/L, the EDOT is overoxidized due to excessive oxidant, PEDOT with a non-conjugated structure is generated, and the conductivity of the fabric is reduced.
Therefore, the optimal preparation process conditions for preparing the PEDOT/cotton composite fabric by the in-situ polymerization method adopted by the invention are as follows: at a temperature of 20 ℃, (NH)4)2S2O8FeCl at a concentration of 0.05mol/L3The concentration is 0.1mol/L, the EDOT concentration is 0.1mol/L, and the PSS mass concentration is 10 g/L.
Claims (6)
1. A preparation method of poly (3, 4-ethylenedioxythiophene)/cotton composite fabric is characterized by comprising the following steps: the method comprises the following steps:
1.1) weighing EDOT and PSS, placing the EDOT and PSS in a beaker, pouring the EDOT and PSS into a hydrochloric acid solution after ultrasonic oscillation, adding cotton fabric, and stirring to obtain a mixed solution of EDOT and PSS containing the cotton fabric;
and 1.2) weighing an oxidant solution, pouring the oxidant solution into a hydrochloric acid solution, fully stirring and dissolving, dripping the oxidant solution into the mixed solution of EDOT and PSS containing cotton fabrics obtained in the step 1.1), stirring, and drying to obtain the PEDOT/cotton composite fabric.
2. The method for preparing poly (3, 4-ethylenedioxythiophene)/cotton composite fabric according to claim 1, wherein: the concentration of the PSS in the step 1.1) is 5-10 g/L; the concentration of EDOT was 0.1 mol/L.
3. The method for preparing poly (3, 4-ethylenedioxythiophene)/cotton composite fabric according to claim 1, wherein: the volume ratio of EDOT to PSS in the step 1.1) is 1-2: 1.
4. The method for preparing poly (3, 4-ethylenedioxythiophene)/cotton composite fabric according to claim 1, wherein: the oxidant solution in the step 1.2) is FeCl3And (NH)4)2S2O8The mixed solution of (1), wherein FeCl3And (NH)4)2S2O8The volume ratio of (A) to (B) is 1-1.5: 1.
5. The method for preparing poly (3, 4-ethylenedioxythiophene)/cotton composite fabric according to claim 4, wherein: the FeCl3The concentration is preferably 0.1 mol/L; (NH)4)2S2O8The concentration of the solution is 0.05-0.1 mol/L, preferably 0.05 mol/L.
6. The method for preparing poly (3, 4-ethylenedioxythiophene)/cotton composite fabric according to claim 1, wherein: the ultrasonic oscillation time in the step 1.1) is 1 h.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910837674.XA CN110656497A (en) | 2019-09-05 | 2019-09-05 | Preparation method of poly (3, 4-ethylenedioxythiophene)/cotton composite fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910837674.XA CN110656497A (en) | 2019-09-05 | 2019-09-05 | Preparation method of poly (3, 4-ethylenedioxythiophene)/cotton composite fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110656497A true CN110656497A (en) | 2020-01-07 |
Family
ID=69036738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910837674.XA Pending CN110656497A (en) | 2019-09-05 | 2019-09-05 | Preparation method of poly (3, 4-ethylenedioxythiophene)/cotton composite fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110656497A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112323498A (en) * | 2020-11-02 | 2021-02-05 | 芜湖富春染织股份有限公司 | Multifunctional fabric and preparation method and application thereof |
| CN113026368A (en) * | 2021-03-10 | 2021-06-25 | 苏州大学 | Preparation method of flexible piezoresistive conductive material |
| CN113265880A (en) * | 2021-05-17 | 2021-08-17 | 武汉纺织大学 | Super-flexible self-generating yarn, full-fiber-based super-flexible temperature difference self-generating fabric and preparation method thereof |
| CN116289206A (en) * | 2023-02-10 | 2023-06-23 | 江南大学 | Polythienyl photo-thermal fabric based on dextran sulfate as template and preparation method and application thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102808327A (en) * | 2012-08-23 | 2012-12-05 | 东华大学 | Method for preparing nylon-PEDOT (poly(3,4-ethylenedioxythiophene)) compound conductive fabric through in-situ polymerization |
| CN103980670A (en) * | 2014-05-13 | 2014-08-13 | 南京理工大学 | A bacterial cellulose/poly(3,4-ethylenedioxythiophene) nanometer conductive composite material and a preparing method thereof |
| US20160258110A1 (en) * | 2015-03-04 | 2016-09-08 | Umm AI-Qura University | Method of making conductive cotton using organic conductive polymer |
| CN106930110A (en) * | 2017-03-30 | 2017-07-07 | 武汉纺织大学 | A kind of method for improving polypyrrole wool conductive fabric electric conductivity |
-
2019
- 2019-09-05 CN CN201910837674.XA patent/CN110656497A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102808327A (en) * | 2012-08-23 | 2012-12-05 | 东华大学 | Method for preparing nylon-PEDOT (poly(3,4-ethylenedioxythiophene)) compound conductive fabric through in-situ polymerization |
| CN103980670A (en) * | 2014-05-13 | 2014-08-13 | 南京理工大学 | A bacterial cellulose/poly(3,4-ethylenedioxythiophene) nanometer conductive composite material and a preparing method thereof |
| US20160258110A1 (en) * | 2015-03-04 | 2016-09-08 | Umm AI-Qura University | Method of making conductive cotton using organic conductive polymer |
| CN106930110A (en) * | 2017-03-30 | 2017-07-07 | 武汉纺织大学 | A kind of method for improving polypyrrole wool conductive fabric electric conductivity |
Non-Patent Citations (1)
| Title |
|---|
| DIERK KNITTEL*等: "Electrically high-conductive textiles", 《SYNTHETIC METALS》 * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112323498A (en) * | 2020-11-02 | 2021-02-05 | 芜湖富春染织股份有限公司 | Multifunctional fabric and preparation method and application thereof |
| CN113026368A (en) * | 2021-03-10 | 2021-06-25 | 苏州大学 | Preparation method of flexible piezoresistive conductive material |
| WO2022188262A1 (en) * | 2021-03-10 | 2022-09-15 | 苏州大学 | Preparation method for flexible piezoresistive conductive material |
| CN113026368B (en) * | 2021-03-10 | 2023-12-26 | 苏州大学 | Preparation method of flexible piezoresistive conductive material |
| CN113265880A (en) * | 2021-05-17 | 2021-08-17 | 武汉纺织大学 | Super-flexible self-generating yarn, full-fiber-based super-flexible temperature difference self-generating fabric and preparation method thereof |
| CN113265880B (en) * | 2021-05-17 | 2022-08-02 | 武汉纺织大学 | Super-flexible self-generating yarn, full-fiber-based super-flexible temperature difference self-generating fabric and preparation method thereof |
| CN116289206A (en) * | 2023-02-10 | 2023-06-23 | 江南大学 | Polythienyl photo-thermal fabric based on dextran sulfate as template and preparation method and application thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110656497A (en) | Preparation method of poly (3, 4-ethylenedioxythiophene)/cotton composite fabric | |
| CN102121192B (en) | Elastic conductive composite fiber and preparation method thereof | |
| Shao et al. | Fabrication of polyaniline/graphene/polyester textile electrode materials for flexible supercapacitors with high capacitance and cycling stability | |
| CN102808327B (en) | Method for preparing nylon-PEDOT (poly(3,4-ethylenedioxythiophene)) compound conductive fabric through in-situ polymerization | |
| CN104313873B (en) | A kind of preparation method of graphene/polyaniline self assembly compliant conductive fabric | |
| CN101403189B (en) | Preparation method for self-assembling multifunctional poly-aniline/purified cotton composite conductive fabric | |
| CN108364797B (en) | Preparation method of carbon nanotube fabric electrode and yarn electrode and application of electrode | |
| CN102199871B (en) | Composite conductive fiber with coaxial three-element, and preparation method thereof. | |
| JP4915785B2 (en) | Counter electrode for dye-sensitized solar cell and dye-sensitized solar cell including the same | |
| CN101613943B (en) | Layer-by-layer self-assembly polyaniline/nylon composite conductive fabric preparation method | |
| CN102337679A (en) | Novel method for preparing polyaniline composite conductive fabric | |
| CN106971865B (en) | A kind of Polymerization of Polyaniline/carbon Nanotube with high specific capacitance/cotton fabric composite and flexible electrode and its preparation and application | |
| CN110761077B (en) | Conductive polyaniline @ aramid nanofiber composite film material and preparation method thereof | |
| CN103357387B (en) | Novel polyaniline/modified acrylic fiber adsorbent and preparation method thereof | |
| CN105199134A (en) | Polyaniline-modified graphene conductive composite film and preparation method thereof | |
| CN105820372A (en) | Conductive aerogel and preparation method thereof | |
| CN105898981A (en) | Stretchable electrode based on conductive fabric and preparation method thereof | |
| CN108666147B (en) | Composite spacer fabric deposited with conductive polymer and preparation and application thereof | |
| Xing et al. | Development of CNTs-carbonized cotton fiber/PANI 3D-nanocomposites for flexible energy storage and electromagnetic shielding applications | |
| CN103848988B (en) | Nitrogen-doped graphene/nickel ferrite/polyaniline nanometer composite material and preparation method for same | |
| CN110136982B (en) | Composite fabric electrode for flexible supercapacitor and preparation and application thereof | |
| CN109473286B (en) | Stretchable fiber fabric supercapacitor and preparation method thereof | |
| CN108867060A (en) | A kind of preparation method of conduction cotton fabric | |
| CN105118681A (en) | A method for manufacturing a graphene -based ternary composite flexible electrode | |
| CN111139637A (en) | Coated fabric substrate and preparation method and using method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200107 |
|
| RJ01 | Rejection of invention patent application after publication |