CN105632786A - Preparation method of graphene/conductive polypyrrole nanowire composite material - Google Patents
Preparation method of graphene/conductive polypyrrole nanowire composite material Download PDFInfo
- Publication number
- CN105632786A CN105632786A CN201511016544.8A CN201511016544A CN105632786A CN 105632786 A CN105632786 A CN 105632786A CN 201511016544 A CN201511016544 A CN 201511016544A CN 105632786 A CN105632786 A CN 105632786A
- Authority
- CN
- China
- Prior art keywords
- graphene
- deionized water
- hours
- molar concentration
- volumetric molar
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/84—Processes for the manufacture of hybrid or EDL capacitors, or components thereof
- H01G11/86—Processes for the manufacture of hybrid or EDL capacitors, or components thereof specially adapted for electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/22—Electrodes
- H01G11/30—Electrodes characterised by their material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/22—Electrodes
- H01G11/30—Electrodes characterised by their material
- H01G11/32—Carbon-based
- H01G11/36—Nanostructures, e.g. nanofibres, nanotubes or fullerenes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/22—Electrodes
- H01G11/30—Electrodes characterised by their material
- H01G11/48—Conductive polymers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/13—Energy storage using capacitors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Crystallography & Structural Chemistry (AREA)
- Nanotechnology (AREA)
- Carbon And Carbon Compounds (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The invention discloses a preparation method of graphene/conductive polypyrrole nanowire composite material. Graphite oxide is prepared by using a chemical oxidation method with natural graphite acting as raw material, graphite oxide is uniformly dispersed in deionized water in an ultrasonic manner so as to obtain graphene oxide suspension liquid, and sodium dodecyl benzene sulfonate is added in the graphene oxide suspension liquid and fully stirring is performed; the product after pumping filtration is washed by deionized water and then the product is ultrasonically dispersed in deionized water, hydrazine hydrate is added and stirring is performed for 12 hours under temperature of 95-98 DEG C so that sodium dodecyl benzene sulfonate modified graphene is obtained through centrifugal separation and freeze drying; graphene is ultrasonically dispersed in deionized water so that graphene suspension fluid is obtained; and polypyrrole and cetyl trimethyl ammonium bromide are added and uniformly mixed through stirring, and oxidative polymerization reaction of pyrrole is enabled to occur with ammonium persulfate acting as an oxidizing agent so that the graphene/conductive polypyrrole nanowire composite material is obtained. The method is simple and feasible, low in cost, high in production rate, short in time and great in chemical uniformity.
Description
Technical field
The invention belongs to novel energy technical field of material, in particular to the preparation method of a kind of Graphene/electric polypyrrole nano line matrix material.
Background technology
The conducting polymer materials polypyrrole with conjugated double bond has the advantage such as specific conductivity height and big, the easy synthesis of variation range, has wide prospect in commercial applications.
Electric polypyrrole can be used for preparing ultracapacitor, sensor, micro-stopper, it is possible to as electrochromic material, secondary cell, antistatic material, fuel cell etc. Ultracapacitor is a kind of novel electrochemical energy storage device between traditional capacitor and secondary cell, has higher power density and long circulation life, has a wide range of applications in fields such as communication, information storage, electromobile, Military Application. Electric polypyrrole occurs redox reaction reversible fast to store High Density Charge by electrode surface or body are middle mutually, has higher Faraday pseudo-capacitance, but cycle life is short, and stable charge/discharge is poor.
In order to improve the stable charge/discharge performance of electric polypyrrole, big quantity research concentrates on the mixture of electric polypyrrole and other materials; The mixture of electric polypyrrole and carbon-based material can significantly promote ratio capacitance and the stable charge/discharge of electrode materials; Graphene is by a kind of carbonaceous novel material of monolayer carbon atom tightly packed one-tenth bi-dimensional cellular shape crystalline network, has excellent chemical stability, big specific surface area and wider electrochemical window; Although single-layer graphene has super big limiting proportion surface-area, but Graphene in preparation process owing to having stronger Van der Waals force between sheet and sheet, easily there is reunion and the accumulation of lamella, cause the ratio capacitance of Graphene not high, limit its application as electrode material for super capacitor; Assemble to improve graphene sheet layer, Graphene to be carried out suitable surface-functionalized modification; The Graphene of functional modification and electric polypyrrole nano line compound are constructed Graphene/electric polypyrrole nano line matrix material, it is possible not only to the electrochemical stability improving polypyrrole, can significantly promote the ratio capacitance of matrix material as electrode material for super capacitor simultaneously.
Summary of the invention
The technical problem to be solved in the present invention is to provide the preparation method of a kind of Graphene/electric polypyrrole nano line matrix material.
For achieving the above object, the technical scheme of the present invention is as follows:
A preparation method for Graphene/electric polypyrrole nano line matrix material, the step of described preparation method is as follows:
(1) chemical oxidization method is utilized to prepare graphite oxide, graphene oxide suspension is obtained by ultrasonic stripping graphite oxide, adding Sodium dodecylbenzene sulfonate wherein, stirred at ambient temperature 36 hours, centrifugation, washing obtain the Graphene of Sodium dodecylbenzene sulfonate modification;
(2) by the Graphene ultrasonic disperse of Sodium dodecylbenzene sulfonate modification in deionized water, add hydrazine hydrate wherein, stir 12 hours at 95��98 DEG C, after centrifugation, products therefrom dehydrated alcohol and deionized water repeatedly wash, then lyophilize;
(3) by step 2 products therefrom ultrasonic disperse in deionized water, obtaining the graphene suspension of the stable Sodium dodecylbenzene sulfonate modification in upper strata through centrifugation, mass concentration is 0.02-1.0mg/mL;
(4) adding cetyl trimethylammonium bromide in the graphene suspension of step 3 preparation, volumetric molar concentration is 0.003-0.056mol/L, fully stirs, and makes cetyl trimethylammonium bromide be dissolved in graphene suspension;
(5) adding pyrroles in step 4 gained mixed solution, volumetric molar concentration is 0.005-0.059mol/L, stirs 3 hours at 0-4 DEG C;
(6) pentanedioic acid is configured, volumetric molar concentration is 0.06-0.37mol/L, add ammonium persulphate wherein, volumetric molar concentration is 0.037-0.24mol/L, this mixing solutions is added in step 5 gained solution, then at 0-4 DEG C, stir 5-6 hour, products therefrom through taking out filter, washing, vacuum-drying obtain Graphene/electric polypyrrole nano line matrix material.
Preferably, the mass ratio of Graphene and polypyrrole is the mol ratio of 1:99-50:50, polypyrrole and cetyl trimethylammonium bromide be the mol ratio of 3.11:1-1.05:1, polypyrrole and ammonium persulphate be the mol ratio of 1:1, pentanedioic acid and polypyrrole is 1.6:1.
Preferably, described washing is for adopting dehydrated alcohol and deionized water repeatedly to clean.
Preferably, described vacuum-drying is 60 DEG C, drying treatment 8 hours under vacuum environment.
By technique scheme, the invention has the beneficial effects as follows:
The present invention prepares Graphene/electric polypyrrole nano line matrix material by the method that soft template and chemical oxidation in-situ polymerization combine, with Sodium dodecylbenzene sulfonate, Graphene is carried out functional modification, take ammonium persulphate as oxygenant original position pyrrole polymerization in graphene suspension, thus on Graphene, introduce polypyrrole nano line. The advantages such as the specific surface area utilizing Graphene big, excellent electroconductibility and chemical stability, promote electrical properties and the stability of nano composite material, nano composite material can be significantly improved as the charge and discharge cycles stability of electrode material for super capacitor and ratio capacitance, reduce internal resistance and the solution resistance of ultracapacitor.
The present invention adopts chemical oxidation situ aggregation method compositing conducting polypyrrole nano line on the Graphene of functional modification, preparation method is simple, temperature of reaction is low, the reaction times is short, energy consumption is low, chemical uniformity is good, it is easy to a large amount of preparation, and easily it is generalized to other material system.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, it is briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the SEM photograph of Graphene of the present invention/electric polypyrrole nano line matrix material.
Embodiment
In order to the present invention is realized technique means, creation characteristic, reach object and effect is easy to understand, set forth the present invention below further.
Embodiment 1
The present invention discloses the preparation method of a kind of Graphene/electric polypyrrole nano line matrix material, and the step of this preparation method is as follows:
(1) utilize chemical oxidization method that natural graphite is prepared into graphite oxide, by ultrasonication, 1g graphite oxide is dispersed in 1L deionized water, ultrasonic 3 hours, obtaining the stable graphene oxide suspension in upper strata through centrifugation, mass concentration is 1mg/mL; In graphene oxide suspension, add the Sodium dodecylbenzene sulfonate solution that 100ml volumetric molar concentration is 0.1mol/L, mixed solution at room temperature stirred 36 hours, then vacuum filtration, cleaning; Taking out the solid that obtains of filter is dispersed in 1L deionized water, adding hydrazine hydrate 10mL wherein, stir 12 hours at 95-98 DEG C, dehydrated alcohol and deionized water repeatedly wash the product after centrifugation, by products therefrom lyophilize, obtain the Graphene of Sodium dodecylbenzene sulfonate modification.
(2) by the Graphene ultrasonic disperse of 16mg Sodium dodecylbenzene sulfonate modification in 400ml deionized water, obtaining the graphene suspension of the stable Sodium dodecylbenzene sulfonate modification in upper strata through centrifugation, mass concentration is 0.04mg/mL; In graphene suspension, add 5.39g cetyl trimethylammonium bromide (volumetric molar concentration is 0.037mol/L), fully stir and make cetyl trimethylammonium bromide be dissolved in graphene suspension; In above-mentioned mixed solution, add 1.64ml pyrroles (1.587g, volumetric molar concentration is 0.059mol/L), stir 3 hours at 0-4 DEG C; The ammonium persulphate of 5.41g is dissolved in 100ml pentanedioic acid (volumetric molar concentration is 0.37mol/L) solution, the ammonium persulfate solution volumetric molar concentration obtained is 0.24mol/L, then this mixing solutions is slowly joined in Graphene/pyrroles's mixed system, reactant stirs 6 hours at 0-4 DEG C, products therefrom repeatedly cleans through vacuum filtration, dehydrated alcohol and deionized water, and then 60 DEG C of vacuum-dryings obtain Graphene/electric polypyrrole nano line matrix material for 8 hours; The mass ratio 1:99 of Graphene and polypyrrole; Fig. 1 is scanning electron microscope (SEM) photo of matrix material of preparation, and diameter is that the polypyrrole nano line of 60nm evenly spreads and is dispersed in graphenic surface as we can see from the figure.
Embodiment 2
The present invention discloses the preparation method of a kind of Graphene/electric polypyrrole nano line matrix material, and the step of this preparation method is as follows:
(1) utilize chemical oxidization method that natural graphite is prepared into graphite oxide, by ultrasonication, 1g graphite oxide is dispersed in 1L deionized water, ultrasonic 3 hours, obtaining the stable graphene oxide suspension in upper strata through centrifugation, mass concentration is 1mg/mL; In graphene oxide suspension, add the Sodium dodecylbenzene sulfonate solution that 100ml volumetric molar concentration is 0.1mol/L, mixed solution at room temperature stirred 36 hours, then vacuum filtration, cleaning; Taking out the solid that obtains of filter is dispersed in 1L deionized water, adding hydrazine hydrate 10mL wherein, stir 12 hours at 95-98 DEG C, dehydrated alcohol and deionized water repeatedly wash the product after centrifugation, by products therefrom lyophilize, obtain the Graphene of Sodium dodecylbenzene sulfonate modification.
(2) by the Graphene ultrasonic disperse of 16mg Sodium dodecylbenzene sulfonate modification in 800ml deionized water, obtaining the graphene suspension of the stable Sodium dodecylbenzene sulfonate modification in upper strata through centrifugation, mass concentration is 0.02mg/mL; In graphene suspension, add 5.39g cetyl trimethylammonium bromide (volumetric molar concentration is 0.019mol/L), fully stir and make cetyl trimethylammonium bromide be dissolved in graphene suspension; In above-mentioned mixed solution, add 1.64ml pyrroles (1.587g, volumetric molar concentration is 0.03mol/L), stir 3 hours at 0-4 DEG C; The ammonium persulphate of 5.41g is dissolved in 200ml pentanedioic acid (volumetric molar concentration is 0.19mol/L) solution, the ammonium persulfate solution volumetric molar concentration obtained is 0.12mol/L, then this mixing solutions is slowly joined in Graphene/pyrroles's mixed system, reactant stirs 6 hours at 0-4 DEG C, products therefrom repeatedly cleans through vacuum filtration, dehydrated alcohol and deionized water, and then 60 DEG C of vacuum-dryings obtain Graphene/electric polypyrrole nano line matrix material for 8 hours; The mass ratio 1:99 of Graphene and polypyrrole.
Embodiment 3
The present invention discloses the preparation method of a kind of Graphene/electric polypyrrole nano line matrix material, and the step of this preparation method is as follows:
(1) utilize chemical oxidization method that natural graphite is prepared into graphite oxide, by ultrasonication, 1g graphite oxide is dispersed in 1L deionized water, ultrasonic 3 hours, obtaining the stable graphene oxide suspension in upper strata through centrifugation, mass concentration is 1mg/mL; In graphene oxide suspension, add the Sodium dodecylbenzene sulfonate solution that 100ml volumetric molar concentration is 0.1mol/L, mixed solution at room temperature stirred 36 hours, then vacuum filtration, cleaning; Taking out the solid that obtains of filter is dispersed in 1L deionized water, adding hydrazine hydrate 10mL wherein, stir 12 hours at 95-98 DEG C, dehydrated alcohol and deionized water repeatedly wash the product after centrifugation, by products therefrom lyophilize, obtain the Graphene of Sodium dodecylbenzene sulfonate modification.
(2) by the Graphene ultrasonic disperse of 16mg Sodium dodecylbenzene sulfonate modification in 400ml deionized water, obtaining the graphene suspension of the stable Sodium dodecylbenzene sulfonate modification in upper strata through centrifugation, mass concentration is 0.04mg/mL; In graphene suspension, add 8.09g cetyl trimethylammonium bromide (volumetric molar concentration is 0.056mol/L), fully stir and make cetyl trimethylammonium bromide be dissolved in graphene suspension; In above-mentioned mixed solution, add 1.64ml pyrroles (1.587g, volumetric molar concentration is 0.059mol/L), stir 3 hours at 0-4 DEG C; The ammonium persulphate of 5.41g is dissolved in 100ml pentanedioic acid (volumetric molar concentration is 0.37mol/L) solution, the ammonium persulfate solution volumetric molar concentration obtained is 0.24mol/L, then this mixing solutions is slowly joined in Graphene/pyrroles's mixed system, reactant stirs 6 hours at 0-4 DEG C, products therefrom repeatedly cleans through vacuum filtration, dehydrated alcohol and deionized water, and then 60 DEG C of vacuum-dryings obtain Graphene/electric polypyrrole nano line matrix material for 8 hours; The mass ratio 1:99 of Graphene and polypyrrole.
Embodiment 4
The present invention discloses the preparation method of a kind of Graphene/electric polypyrrole nano line matrix material, and the step of this preparation method is as follows:
(1) utilize chemical oxidization method that natural graphite is prepared into graphite oxide, by ultrasonication, 1g graphite oxide is dispersed in 1L deionized water, ultrasonic 3 hours, obtaining the stable graphene oxide suspension in upper strata through centrifugation, mass concentration is 1mg/mL; In graphene oxide suspension, add the Sodium dodecylbenzene sulfonate solution that 100ml volumetric molar concentration is 0.1mol/L, mixed solution at room temperature stirred 36 hours, then vacuum filtration, cleaning; Taking out the solid that obtains of filter is dispersed in 1L deionized water, adding hydrazine hydrate 10mL wherein, stir 12 hours at 95-98 DEG C, dehydrated alcohol and deionized water repeatedly wash the product after centrifugation, by products therefrom lyophilize, obtain the Graphene of Sodium dodecylbenzene sulfonate modification.
(2) by the Graphene ultrasonic disperse of 16mg Sodium dodecylbenzene sulfonate modification in 400ml deionized water, obtaining the graphene suspension of the stable Sodium dodecylbenzene sulfonate modification in upper strata through centrifugation, mass concentration is 0.04mg/mL; In graphene suspension, add 2.70g cetyl trimethylammonium bromide (volumetric molar concentration is 0.019mol/L), fully stir and make cetyl trimethylammonium bromide be dissolved in graphene suspension; In above-mentioned mixed solution, add 1.64ml pyrroles (1.587g, volumetric molar concentration is 0.059mol/L), stir 3 hours at 0-4 DEG C; The ammonium persulphate of 5.41g is dissolved in 100ml pentanedioic acid (volumetric molar concentration is 0.37mol/L) solution, the ammonium persulfate solution volumetric molar concentration obtained is 0.24mol/L, then this mixing solutions is slowly joined in Graphene/pyrroles's mixed system, reactant stirs 6 hours at 0-4 DEG C, products therefrom repeatedly cleans through vacuum filtration, dehydrated alcohol and deionized water, and then 60 DEG C of vacuum-dryings obtain Graphene/electric polypyrrole nano line matrix material for 8 hours; The mass ratio 1:99 of Graphene and polypyrrole.
Embodiment 5
The present invention discloses the preparation method of a kind of Graphene/electric polypyrrole nano line matrix material, and the step of this preparation method is as follows:
(1) utilize chemical oxidization method that natural graphite is prepared into graphite oxide, by ultrasonication, 1g graphite oxide is dispersed in 1L deionized water, ultrasonic 3 hours, obtaining the stable graphene oxide suspension in upper strata through centrifugation, mass concentration is 1mg/mL; In graphene oxide suspension, add the Sodium dodecylbenzene sulfonate solution that 100ml volumetric molar concentration is 0.1mol/L, mixed solution at room temperature stirred 36 hours, then vacuum filtration, cleaning; Taking out the solid that obtains of filter is dispersed in 1L deionized water, adding hydrazine hydrate 10mL wherein, stir 12 hours at 95-98 DEG C, dehydrated alcohol and deionized water repeatedly wash the product after centrifugation, by products therefrom lyophilize, obtain the Graphene of Sodium dodecylbenzene sulfonate modification.
(2) by the Graphene ultrasonic disperse of 20mg Sodium dodecylbenzene sulfonate modification in 400ml deionized water, obtaining the graphene suspension of the stable Sodium dodecylbenzene sulfonate modification in upper strata through centrifugation, mass concentration is 0.05mg/mL; In graphene suspension, add 3.33g cetyl trimethylammonium bromide (volumetric molar concentration is 0.023mol/L), fully stir and make cetyl trimethylammonium bromide be dissolved in graphene suspension; In above-mentioned mixed solution, add 1.02ml pyrroles (980mg, volumetric molar concentration is 0.036mol/L), stir 3 hours at 0-4 DEG C; The ammonium persulphate of 3.34g is dissolved in 100ml pentanedioic acid (volumetric molar concentration is 0.23mol/L) solution, the ammonium persulfate solution volumetric molar concentration obtained is 0.15mol/L, then this mixing solutions is slowly joined in Graphene/pyrroles's mixed system, reactant stirs 6 hours at 0-4 DEG C, products therefrom repeatedly cleans through vacuum filtration, dehydrated alcohol and deionized water, and then 60 DEG C of vacuum-dryings obtain Graphene/electric polypyrrole nano line matrix material for 8 hours; The mass ratio 2:98 of Graphene and polypyrrole.
Embodiment 6
The present invention discloses the preparation method of a kind of Graphene/electric polypyrrole nano line matrix material, and the step of this preparation method is as follows:
(1) utilize chemical oxidization method that natural graphite is prepared into graphite oxide, by ultrasonication, 1g graphite oxide is dispersed in 1L deionized water, ultrasonic 3 hours, obtaining the stable graphene oxide suspension in upper strata through centrifugation, mass concentration is 1mg/mL; In graphene oxide suspension, add the Sodium dodecylbenzene sulfonate solution that 100ml volumetric molar concentration is 0.1mol/L, mixed solution at room temperature stirred 36 hours, then vacuum filtration, cleaning; Taking out the solid that obtains of filter is dispersed in 1L deionized water, adding hydrazine hydrate 10mL wherein, stir 12 hours at 95-98 DEG C, dehydrated alcohol and deionized water repeatedly wash the product after centrifugation, by products therefrom lyophilize, obtain the Graphene of Sodium dodecylbenzene sulfonate modification.
(2) by the Graphene ultrasonic disperse of 50mg Sodium dodecylbenzene sulfonate modification in 400ml deionized water, obtaining the graphene suspension of the stable Sodium dodecylbenzene sulfonate modification in upper strata through centrifugation, mass concentration is 0.125mg/mL; In graphene suspension, add 3.23g cetyl trimethylammonium bromide (volumetric molar concentration is 0.022mol/L), fully stir and make cetyl trimethylammonium bromide be dissolved in graphene suspension; In above-mentioned mixed solution, add 982 �� L pyrroles (950mg, volumetric molar concentration is 0.035mol/L), stir 3 hours at 0-4 DEG C; The ammonium persulphate of 3.24g is dissolved in 100ml pentanedioic acid (volumetric molar concentration is 0.22mol/L) solution, the ammonium persulfate solution volumetric molar concentration obtained is 0.14mol/L, then this mixing solutions is slowly joined in Graphene/pyrroles's mixed system, reactant stirs 6 hours at 0-4 DEG C, products therefrom repeatedly cleans through vacuum filtration, dehydrated alcohol and deionized water, and then 60 DEG C of vacuum-dryings obtain Graphene/electric polypyrrole nano line matrix material for 8 hours; The mass ratio 5:95 of Graphene and polypyrrole.
Embodiment 7
The present invention discloses the preparation method of a kind of Graphene/electric polypyrrole nano line matrix material, and the step of this preparation method is as follows:
(1) utilize chemical oxidization method that natural graphite is prepared into graphite oxide, by ultrasonication, 1g graphite oxide is dispersed in 1L deionized water, ultrasonic 3 hours, obtaining the stable graphene oxide suspension in upper strata through centrifugation, mass concentration is 1mg/mL; In graphene oxide suspension, add the Sodium dodecylbenzene sulfonate solution that 100ml volumetric molar concentration is 0.1mol/L, mixed solution at room temperature stirred 36 hours, then vacuum filtration, cleaning; Taking out the solid that obtains of filter is dispersed in 1L deionized water, adding hydrazine hydrate 10mL wherein, stir 12 hours at 95-98 DEG C, dehydrated alcohol and deionized water repeatedly wash the product after centrifugation, by products therefrom lyophilize, obtain the Graphene of Sodium dodecylbenzene sulfonate modification.
(2) by the Graphene ultrasonic disperse of 100mg Sodium dodecylbenzene sulfonate modification in 400ml deionized water, obtaining the graphene suspension of the stable Sodium dodecylbenzene sulfonate modification in upper strata through centrifugation, mass concentration is 0.25mg/mL; In graphene suspension, add 3.06g cetyl trimethylammonium bromide (volumetric molar concentration is 0.021mol/L), fully stir and make cetyl trimethylammonium bromide be dissolved in graphene suspension; In above-mentioned mixed solution, add 930 �� L pyrroles (900mg, volumetric molar concentration is 0.033mol/L), stir 3 hours at 0-4 DEG C; The ammonium persulphate of 3.07g is dissolved in 100ml pentanedioic acid (volumetric molar concentration is 0.21mol/L) solution, the ammonium persulfate solution volumetric molar concentration obtained is 0.13mol/L, then this mixing solutions is slowly joined in Graphene/pyrroles's mixed system, reactant stirs 6 hours at 0-4 DEG C, products therefrom repeatedly cleans through vacuum filtration, dehydrated alcohol and deionized water, and then 60 DEG C of vacuum-dryings obtain Graphene/electric polypyrrole nano line matrix material for 8 hours; The mass ratio 10:90 of Graphene and polypyrrole.
Embodiment 8
The present invention discloses the preparation method of a kind of Graphene/electric polypyrrole nano line matrix material, and the step of this preparation method is as follows:
(1) utilize chemical oxidization method that natural graphite is prepared into graphite oxide, by ultrasonication, 1g graphite oxide is dispersed in 1L deionized water, ultrasonic 3 hours, obtaining the stable graphene oxide suspension in upper strata through centrifugation, mass concentration is 1mg/mL; In graphene oxide suspension, add the Sodium dodecylbenzene sulfonate solution that 100ml volumetric molar concentration is 0.1mol/L, mixed solution at room temperature stirred 36 hours, then vacuum filtration, cleaning; Taking out the solid that obtains of filter is dispersed in 1L deionized water, adding hydrazine hydrate 10mL wherein, stir 12 hours at 95-98 DEG C, dehydrated alcohol and deionized water repeatedly wash the product after centrifugation, by products therefrom lyophilize, obtain the Graphene of Sodium dodecylbenzene sulfonate modification.
(2) by the Graphene ultrasonic disperse of 150mg Sodium dodecylbenzene sulfonate modification in 400ml deionized water, obtaining the graphene suspension of the stable Sodium dodecylbenzene sulfonate modification in upper strata through centrifugation, mass concentration is 0.375mg/mL; In graphene suspension, add 2.89g cetyl trimethylammonium bromide (volumetric molar concentration is 0.02mol/L), fully stir and make cetyl trimethylammonium bromide be dissolved in graphene suspension; In above-mentioned mixed solution, add 880 �� L pyrroles (850mg, volumetric molar concentration is 0.032mol/L), stir 3 hours at 0-4 DEG C; The ammonium persulphate of 2.90g is dissolved in 100ml pentanedioic acid (volumetric molar concentration is 0.2mol/L) solution, the ammonium persulfate solution volumetric molar concentration obtained is 0.12mol/L, then this mixing solutions is slowly joined in Graphene/pyrroles's mixed system, reactant stirs 6 hours at 0-4 DEG C, products therefrom repeatedly cleans through vacuum filtration, dehydrated alcohol and deionized water, and then 60 DEG C of vacuum-dryings obtain Graphene/electric polypyrrole nano line matrix material for 8 hours; The mass ratio 15:85 of Graphene and polypyrrole.
Embodiment 9
The present invention discloses the preparation method of a kind of Graphene/electric polypyrrole nano line matrix material, and the step of this preparation method is as follows:
(1) utilize chemical oxidization method that natural graphite is prepared into graphite oxide, by ultrasonication, 1g graphite oxide is dispersed in 1L deionized water, ultrasonic 3 hours, obtaining the stable graphene oxide suspension in upper strata through centrifugation, mass concentration is 1mg/mL; In graphene oxide suspension, add the Sodium dodecylbenzene sulfonate solution that 100ml volumetric molar concentration is 0.1mol/L, mixed solution at room temperature stirred 36 hours, then vacuum filtration, cleaning; Taking out the solid that obtains of filter is dispersed in 1L deionized water, adding hydrazine hydrate 10mL wherein, stir 12 hours at 95-98 DEG C, dehydrated alcohol and deionized water repeatedly wash the product after centrifugation, by products therefrom lyophilize, obtain the Graphene of Sodium dodecylbenzene sulfonate modification.
(2) by the Graphene ultrasonic disperse of 200mg Sodium dodecylbenzene sulfonate modification in 400ml deionized water, obtaining the graphene suspension of the stable Sodium dodecylbenzene sulfonate modification in upper strata through centrifugation, mass concentration is 0.5mg/mL; In graphene suspension, add 2.72g cetyl trimethylammonium bromide (volumetric molar concentration is 0.019mol/L), fully stir and make cetyl trimethylammonium bromide be dissolved in graphene suspension; In above-mentioned mixed solution, add 827 �� L pyrroles (800mg, volumetric molar concentration is 0.03mol/L), stir 3 hours at 0-4 DEG C; The ammonium persulphate of 2.73g is dissolved in 100ml pentanedioic acid (volumetric molar concentration is 0.19mol/L) solution, the ammonium persulfate solution volumetric molar concentration obtained is 0.12mol/L, then this mixing solutions is slowly joined in Graphene/pyrroles's mixed system, reactant stirs 6 hours at 0-4 DEG C, products therefrom repeatedly cleans through vacuum filtration, dehydrated alcohol and deionized water, and then 60 DEG C of vacuum-dryings obtain Graphene/electric polypyrrole nano line matrix material for 8 hours; The mass ratio 20:80 of Graphene and polypyrrole.
Embodiment 10
The present invention discloses the preparation method of a kind of Graphene/electric polypyrrole nano line matrix material, and the step of this preparation method is as follows:
(1) utilize chemical oxidization method that natural graphite is prepared into graphite oxide, by ultrasonication, 1g graphite oxide is dispersed in 1L deionized water, ultrasonic 3 hours, obtaining the stable graphene oxide suspension in upper strata through centrifugation, mass concentration is 1mg/mL; In graphene oxide suspension, add the Sodium dodecylbenzene sulfonate solution that 100ml volumetric molar concentration is 0.1mol/L, mixed solution at room temperature stirred 36 hours, then vacuum filtration, cleaning; Taking out the solid that obtains of filter is dispersed in 1L deionized water, adding hydrazine hydrate 10mL wherein, stir 12 hours at 95-98 DEG C, dehydrated alcohol and deionized water repeatedly wash the product after centrifugation, by products therefrom lyophilize, obtain the Graphene of Sodium dodecylbenzene sulfonate modification.
(2) by the Graphene ultrasonic disperse of 250mg Sodium dodecylbenzene sulfonate modification in 400ml deionized water, obtaining the graphene suspension of the stable Sodium dodecylbenzene sulfonate modification in upper strata through centrifugation, mass concentration is 0.56mg/mL; In graphene suspension, add 2.55g cetyl trimethylammonium bromide (volumetric molar concentration is 0.017mol/L), fully stir and make cetyl trimethylammonium bromide be dissolved in graphene suspension; In above-mentioned mixed solution, add 775 �� L pyrroles (750mg, volumetric molar concentration is 0.029mol/L), stir 3 hours at 0-4 DEG C; The ammonium persulphate of 2.56g is dissolved in 100ml pentanedioic acid (volumetric molar concentration is 0.17mol/L) solution, the ammonium persulfate solution volumetric molar concentration obtained is 0.11mol/L, then this mixing solutions is slowly joined in Graphene/pyrroles's mixed system, reactant stirs 6 hours at 0-4 DEG C, products therefrom repeatedly cleans through vacuum filtration, dehydrated alcohol and deionized water, and then 60 DEG C of vacuum-dryings obtain Graphene/electric polypyrrole nano line matrix material for 8 hours; The mass ratio 25:75 of Graphene and polypyrrole.
Embodiment 11
The present invention discloses the preparation method of a kind of Graphene/electric polypyrrole nano line matrix material, and the step of this preparation method is as follows:
(1) utilize chemical oxidization method that natural graphite is prepared into graphite oxide, by ultrasonication, 1g graphite oxide is dispersed in 1L deionized water, ultrasonic 3 hours, obtaining the stable graphene oxide suspension in upper strata through centrifugation, mass concentration is 1mg/mL; In graphene oxide suspension, add the Sodium dodecylbenzene sulfonate solution that 100ml volumetric molar concentration is 0.1mol/L, mixed solution at room temperature stirred 36 hours, then vacuum filtration, cleaning; Taking out the solid that obtains of filter is dispersed in 1L deionized water, adding hydrazine hydrate 10mL wherein, stir 12 hours at 95-98 DEG C, dehydrated alcohol and deionized water repeatedly wash the product after centrifugation, by products therefrom lyophilize, obtain the Graphene of Sodium dodecylbenzene sulfonate modification.
(2) by the Graphene ultrasonic disperse of 300mg Sodium dodecylbenzene sulfonate modification in 400ml deionized water, obtaining the graphene suspension of the stable Sodium dodecylbenzene sulfonate modification in upper strata through centrifugation, mass concentration is 0.75mg/mL; In graphene suspension, add 2.38g cetyl trimethylammonium bromide (volumetric molar concentration is 0.016mol/L), fully stir and make cetyl trimethylammonium bromide be dissolved in graphene suspension; In above-mentioned mixed solution, add 724 �� L pyrroles (700mg, volumetric molar concentration is 0.026mol/L), stir 3 hours at 0-4 DEG C; The ammonium persulphate of 2.39g is dissolved in 100ml pentanedioic acid (volumetric molar concentration is 0.16mol/L) solution, the ammonium persulfate solution volumetric molar concentration obtained is 0.11mol/L, then this mixing solutions is slowly joined in Graphene/pyrroles's mixed system, reactant stirs 6 hours at 0-4 DEG C, products therefrom repeatedly cleans through vacuum filtration, dehydrated alcohol and deionized water, and then 60 DEG C of vacuum-dryings obtain Graphene/electric polypyrrole nano line matrix material for 8 hours; The mass ratio 30:70 of Graphene and polypyrrole.
Embodiment 12
The present invention discloses the preparation method of a kind of Graphene/electric polypyrrole nano line matrix material, and the step of this preparation method is as follows:
(1) utilize chemical oxidization method that natural graphite is prepared into graphite oxide, by ultrasonication, 1g graphite oxide is dispersed in 1L deionized water, ultrasonic 3 hours, obtaining the stable graphene oxide suspension in upper strata through centrifugation, mass concentration is 1mg/mL; In graphene oxide suspension, add the Sodium dodecylbenzene sulfonate solution that 100ml volumetric molar concentration is 0.1mol/L, mixed solution at room temperature stirred 36 hours, then vacuum filtration, cleaning; Taking out the solid that obtains of filter is dispersed in 1L deionized water, adding hydrazine hydrate 10mL wherein, stir 12 hours at 95-98 DEG C, dehydrated alcohol and deionized water repeatedly wash the product after centrifugation, by products therefrom lyophilize, obtain the Graphene of Sodium dodecylbenzene sulfonate modification.
(2) by the Graphene ultrasonic disperse of 400mg Sodium dodecylbenzene sulfonate modification in 400ml deionized water, obtaining the graphene suspension of the stable Sodium dodecylbenzene sulfonate modification in upper strata through centrifugation, mass concentration is 1mg/mL; In graphene suspension, add 2.04g cetyl trimethylammonium bromide (volumetric molar concentration is 0.014mol/L), fully stir and make cetyl trimethylammonium bromide be dissolved in graphene suspension; In above-mentioned mixed solution, add 620 �� L pyrroles (600mg, volumetric molar concentration is 0.022mol/L), stir 3 hours at 0-4 DEG C; The ammonium persulphate of 2.05g is dissolved in 100ml pentanedioic acid (volumetric molar concentration is 0.14mol/L) solution, the ammonium persulfate solution volumetric molar concentration obtained is 0.09mol/L, then this mixing solutions is slowly joined in Graphene/pyrroles's mixed system, reactant stirs 6 hours at 0-4 DEG C, products therefrom repeatedly cleans through vacuum filtration, dehydrated alcohol and deionized water, and then 60 DEG C of vacuum-dryings obtain Graphene/electric polypyrrole nano line matrix material for 8 hours; The mass ratio 40:60 of Graphene and polypyrrole.
Embodiment 13
The present invention discloses the preparation method of a kind of Graphene/electric polypyrrole nano line matrix material, and the step of this preparation method is as follows:
(1) utilize chemical oxidization method that natural graphite is prepared into graphite oxide, by ultrasonication, 1g graphite oxide is dispersed in 1L deionized water, ultrasonic 3 hours, obtaining the stable graphene oxide suspension in upper strata through centrifugation, mass concentration is 1mg/mL; In graphene oxide suspension, add the Sodium dodecylbenzene sulfonate solution that 100ml volumetric molar concentration is 0.1mol/L, mixed solution at room temperature stirred 36 hours, then vacuum filtration, cleaning; Taking out the solid that obtains of filter is dispersed in 1L deionized water, adding hydrazine hydrate 10mL wherein, stir 12 hours at 95-98 DEG C, dehydrated alcohol and deionized water repeatedly wash the product after centrifugation, by products therefrom lyophilize, obtain the Graphene of Sodium dodecylbenzene sulfonate modification.
(2) by the Graphene ultrasonic disperse of 500mg Sodium dodecylbenzene sulfonate modification in 800ml deionized water, obtaining the graphene suspension of the stable Sodium dodecylbenzene sulfonate modification in upper strata through centrifugation, mass concentration is 0.625mg/mL; In graphene suspension, add 1.70g cetyl trimethylammonium bromide (volumetric molar concentration is 0.006mol/L), fully stir and make cetyl trimethylammonium bromide be dissolved in graphene suspension; In above-mentioned mixed solution, add 517 �� L pyrroles (500mg, volumetric molar concentration is 0.01mol/L), stir 3 hours at 0-4 DEG C; The ammonium persulphate of 1.71g is dissolved in 100ml pentanedioic acid (volumetric molar concentration is 0.12mol/L) solution, the ammonium persulfate solution volumetric molar concentration obtained is 0.075mol/L, then this mixing solutions is slowly joined in Graphene/pyrroles's mixed system, reactant stirs 6 hours at 0-4 DEG C, products therefrom repeatedly cleans through vacuum filtration, dehydrated alcohol and deionized water, and then 60 DEG C of vacuum-dryings obtain Graphene/electric polypyrrole nano line matrix material for 8 hours; The mass ratio 50:50 of Graphene and polypyrrole.
Embodiment 14
The present invention discloses the preparation method of a kind of Graphene/electric polypyrrole nano line matrix material, and the step of this preparation method is as follows:
(1) utilize chemical oxidization method that natural graphite is prepared into graphite oxide, by ultrasonication, 1g graphite oxide is dispersed in 1L deionized water, ultrasonic 3 hours, obtaining the stable graphene oxide suspension in upper strata through centrifugation, mass concentration is 1mg/mL; In graphene oxide suspension, add the Sodium dodecylbenzene sulfonate solution that 100ml volumetric molar concentration is 0.1mol/L, mixed solution at room temperature stirred 36 hours, then vacuum filtration, cleaning; Taking out the solid that obtains of filter is dispersed in 1L deionized water, adding hydrazine hydrate 10mL wherein, stir 12 hours at 95-98 DEG C, dehydrated alcohol and deionized water repeatedly wash the product after centrifugation, by products therefrom lyophilize, obtain the Graphene of Sodium dodecylbenzene sulfonate modification.
(2) by the Graphene ultrasonic disperse of 500mg Sodium dodecylbenzene sulfonate modification in 1600ml deionized water, obtaining the graphene suspension of the stable Sodium dodecylbenzene sulfonate modification in upper strata through centrifugation, mass concentration is 0.31mg/mL; In graphene suspension, add 1.70g cetyl trimethylammonium bromide (volumetric molar concentration is 0.003mol/L), fully stir and make cetyl trimethylammonium bromide be dissolved in graphene suspension; In above-mentioned mixed solution, add 517 �� L pyrroles (500mg, volumetric molar concentration is 0.005mol/L), stir 3 hours at 0-4 DEG C; The ammonium persulphate of 1.71g is dissolved in 100ml pentanedioic acid (volumetric molar concentration is 0.12mol/L) solution, the ammonium persulfate solution volumetric molar concentration obtained is 0.075mol/L, then this mixing solutions is slowly joined in Graphene/pyrroles's mixed system, reactant stirs 6 hours at 0-4 DEG C, products therefrom repeatedly cleans through vacuum filtration, dehydrated alcohol and deionized water, and then 60 DEG C of vacuum-dryings obtain Graphene/electric polypyrrole nano line matrix material for 8 hours; The mass ratio 50:50 of Graphene and polypyrrole.
Embodiment 15
The present invention discloses the preparation method of a kind of Graphene/electric polypyrrole nano line matrix material, and the step of this preparation method is as follows:
(1) utilize chemical oxidization method that natural graphite is prepared into graphite oxide, by ultrasonication, 1g graphite oxide is dispersed in 1L deionized water, ultrasonic 3 hours, obtaining the stable graphene oxide suspension in upper strata through centrifugation, mass concentration is 1mg/mL; In graphene oxide suspension, add the Sodium dodecylbenzene sulfonate solution that 100ml volumetric molar concentration is 0.1mol/L, mixed solution at room temperature stirred 36 hours, then vacuum filtration, cleaning; Taking out the solid that obtains of filter is dispersed in 1L deionized water, adding hydrazine hydrate 10mL wherein, stir 12 hours at 95-98 DEG C, dehydrated alcohol and deionized water repeatedly wash the product after centrifugation, by products therefrom lyophilize, obtain the Graphene of Sodium dodecylbenzene sulfonate modification.
(2) by the Graphene ultrasonic disperse of 500mg Sodium dodecylbenzene sulfonate modification in 800ml deionized water, obtaining the graphene suspension of the stable Sodium dodecylbenzene sulfonate modification in upper strata through centrifugation, mass concentration is 0.625mg/mL; In graphene suspension, add 1.70g cetyl trimethylammonium bromide (volumetric molar concentration is 0.006mol/L), fully stir and make cetyl trimethylammonium bromide be dissolved in graphene suspension; In above-mentioned mixed solution, add 517 �� L pyrroles (500mg, volumetric molar concentration is 0.01mol/L), stir 3 hours at 0-4 DEG C; The ammonium persulphate of 1.71g is dissolved in 200ml pentanedioic acid (volumetric molar concentration is 0.06mol/L) solution, the ammonium persulfate solution volumetric molar concentration obtained is 0.037mol/L, then this mixing solutions is slowly joined in Graphene/pyrroles's mixed system, reactant stirs 6 hours at 0-4 DEG C, products therefrom repeatedly cleans through vacuum filtration, dehydrated alcohol and deionized water, and then 60 DEG C of vacuum-dryings obtain Graphene/electric polypyrrole nano line matrix material for 8 hours; The mass ratio 50:50 of Graphene and polypyrrole.
More than show and describe the ultimate principle of the present invention and the advantage of main characteristic sum the present invention. The technician of the industry should understand; the present invention is not restricted to the described embodiments; the principle that the present invention is just described described in above-described embodiment and specification sheets; 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. The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (4)
1. the preparation method of Graphene/electric polypyrrole nano line matrix material, it is characterised in that, the step of described preparation method is as follows:
(1) chemical oxidization method is utilized to prepare graphite oxide, graphene oxide suspension is obtained by ultrasonic stripping graphite oxide, adding Sodium dodecylbenzene sulfonate wherein, stirred at ambient temperature 36 hours, centrifugation, washing obtain the Graphene of Sodium dodecylbenzene sulfonate modification;
(2) by the Graphene ultrasonic disperse of Sodium dodecylbenzene sulfonate modification in deionized water, add hydrazine hydrate wherein, stir 12 hours at 95��98 DEG C, after centrifugation, products therefrom dehydrated alcohol and deionized water repeatedly wash, then lyophilize;
(3) by step 2 products therefrom ultrasonic disperse in deionized water, obtaining the graphene suspension of the stable Sodium dodecylbenzene sulfonate modification in upper strata through centrifugation, mass concentration is 0.02-1.0mg/mL;
(4) adding cetyl trimethylammonium bromide in the graphene suspension of step 3 preparation, volumetric molar concentration is 0.003-0.056mol/L, fully stirs, and makes cetyl trimethylammonium bromide be dissolved in graphene suspension;
(5) adding pyrroles in step 4 gained mixed solution, volumetric molar concentration is 0.005-0.059mol/L, stirs 3 hours at 0-4 DEG C;
(6) pentanedioic acid is configured, volumetric molar concentration is 0.06-0.37mol/L, add ammonium persulphate wherein, volumetric molar concentration is 0.037-0.24mol/L, this mixing solutions is added in step 5 gained solution, then at 0-4 DEG C, stir 5-6 hour, products therefrom through taking out filter, washing, vacuum-drying obtain Graphene/electric polypyrrole nano line matrix material.
2. the preparation method of a kind of Graphene according to claim 1/electric polypyrrole nano line matrix material, it is characterized in that: the mass ratio of Graphene and polypyrrole is 1:99-50:50, the mol ratio of polypyrrole and cetyl trimethylammonium bromide is 3.11:1-1.05:1, the mol ratio of polypyrrole and ammonium persulphate is the mol ratio of 1:1, pentanedioic acid and polypyrrole is 1.6:1.
3. the preparation method of a kind of Graphene according to claim 1/electric polypyrrole nano line matrix material, it is characterised in that: described washing is repeatedly cleaned for adopting dehydrated alcohol and deionized water.
4. the preparation method of a kind of Graphene according to claim 1/electric polypyrrole nano line matrix material, it is characterised in that: described vacuum-drying is 60 DEG C, drying treatment 8 hours under vacuum environment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511016544.8A CN105632786A (en) | 2015-12-29 | 2015-12-29 | Preparation method of graphene/conductive polypyrrole nanowire composite material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511016544.8A CN105632786A (en) | 2015-12-29 | 2015-12-29 | Preparation method of graphene/conductive polypyrrole nanowire composite material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105632786A true CN105632786A (en) | 2016-06-01 |
Family
ID=56047600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511016544.8A Pending CN105632786A (en) | 2015-12-29 | 2015-12-29 | Preparation method of graphene/conductive polypyrrole nanowire composite material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105632786A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106283610A (en) * | 2016-08-04 | 2017-01-04 | 武汉纺织大学 | A kind of Graphene inductive formation polypyrrole nano line conducing composite material preparation method |
| CN106531461A (en) * | 2016-11-08 | 2017-03-22 | 铜陵市启动电子制造有限责任公司 | Polypyrrole carbon composite electrode material capable of strengthening conductivity through nickel oxide and acetylene black |
| CN108624043A (en) * | 2018-04-26 | 2018-10-09 | 中国科学院宁波材料技术与工程研究所 | A kind of aerogel composite and preparation method thereof of polypyrrole cladding copper nano-wire |
| CN109243842A (en) * | 2018-10-08 | 2019-01-18 | 陕西科技大学 | A kind of polypyrrole/phosphorized copper composite material and preparation method |
| CN110940705A (en) * | 2018-09-25 | 2020-03-31 | 天津大学 | Polypyrrole-graphene nano composite gas sensitive structure material with three-dimensional porous characteristic and preparation method thereof |
| CN111925776A (en) * | 2020-07-11 | 2020-11-13 | 西北工业大学 | Preparation method of polypyrrole nanowire interface modified three-dimensional graphene/PDMS composite photo-thermal material |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102800432A (en) * | 2012-08-23 | 2012-11-28 | 上海第二工业大学 | Method for preparing oxidized graphene/conductive polypyrrole nano wire composite material |
| CN104291330A (en) * | 2014-09-28 | 2015-01-21 | 上海第二工业大学 | Preparation method of modified functionalized graphene nanometer material |
-
2015
- 2015-12-29 CN CN201511016544.8A patent/CN105632786A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102800432A (en) * | 2012-08-23 | 2012-11-28 | 上海第二工业大学 | Method for preparing oxidized graphene/conductive polypyrrole nano wire composite material |
| CN104291330A (en) * | 2014-09-28 | 2015-01-21 | 上海第二工业大学 | Preparation method of modified functionalized graphene nanometer material |
Non-Patent Citations (1)
| Title |
|---|
| XIAOSHE YAN等: "Fabrication of SDBS intercalated-reduced graphene oxide/polypyrrole nanocomposites for supercapacitors", 《SYNTHETIC METALS》 * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106283610A (en) * | 2016-08-04 | 2017-01-04 | 武汉纺织大学 | A kind of Graphene inductive formation polypyrrole nano line conducing composite material preparation method |
| CN106283610B (en) * | 2016-08-04 | 2018-08-10 | 武汉纺织大学 | A kind of graphene inductive formation polypyrrole nano line conducing composite material preparation method |
| CN106531461A (en) * | 2016-11-08 | 2017-03-22 | 铜陵市启动电子制造有限责任公司 | Polypyrrole carbon composite electrode material capable of strengthening conductivity through nickel oxide and acetylene black |
| CN108624043A (en) * | 2018-04-26 | 2018-10-09 | 中国科学院宁波材料技术与工程研究所 | A kind of aerogel composite and preparation method thereof of polypyrrole cladding copper nano-wire |
| CN110940705A (en) * | 2018-09-25 | 2020-03-31 | 天津大学 | Polypyrrole-graphene nano composite gas sensitive structure material with three-dimensional porous characteristic and preparation method thereof |
| CN109243842A (en) * | 2018-10-08 | 2019-01-18 | 陕西科技大学 | A kind of polypyrrole/phosphorized copper composite material and preparation method |
| CN111925776A (en) * | 2020-07-11 | 2020-11-13 | 西北工业大学 | Preparation method of polypyrrole nanowire interface modified three-dimensional graphene/PDMS composite photo-thermal material |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105632786A (en) | Preparation method of graphene/conductive polypyrrole nanowire composite material | |
| CN102891016B (en) | A kind of cobalt acid nickel graphene composite material and application thereof and preparation method | |
| Zhang et al. | Electropolymerization of graphene oxide/polyaniline composite for high-performance supercapacitor | |
| Abdel Maksoud et al. | MoS 2-based nanocomposites: synthesis, structure, and applications in water remediation and energy storage: a review | |
| Xie et al. | A coralliform-structured γ-MnO2/polyaniline nanocomposite for high-performance supercapacitors | |
| CN102154701B (en) | Method for preparing manganese molybdate/cobalt molybdate hierarchical heterostructure nanowires | |
| CN105601914B (en) | A kind of preparation method of ion liquid functionalization graphene/conductive polyaniline nano-wire composite | |
| CN105885410B (en) | A kind of molybdenum sulfide/polypyrrole/polyaniline trielement composite material and its preparation method and application | |
| CN104672445A (en) | Method for preparing multiwalled carbon nanotube/polyaniline nano composite material | |
| Ali et al. | Microwave-assisted ultrafast in-situ growth of N-doped carbon quantum dots on multiwalled carbon nanotubes as an efficient electrocatalyst for photovoltaics | |
| CN103971941B (en) | Graphene/polyaniline/oxidation tin composite material applied to ultracapacitor and preparation method thereof | |
| CN102832050A (en) | Method for preparing graphene/carbon nanotube hybrid in hierarchical structure | |
| CN103613760A (en) | Method for preparing polyaniline/ferroferric oxide electromagnetic composite material | |
| Xi et al. | Construction of CuO/Cu-nanoflowers loaded on chitosan-derived porous carbon for high energy density supercapacitors | |
| CN107417910B (en) | Carbon nanohorn/grapheme/polyaniline composite material preparation method and application | |
| CN108950736A (en) | Nanoporous carbon fiber and preparation method thereof | |
| CN106025228A (en) | Nanocomposite loading carbon-coated SnO2 nano particles on graphene sheets and preparation method of nanocomposite | |
| CN103971942A (en) | Graphene/polyaniline/ferric oxide composite material applied to supercapacitor and manufacturing method thereof | |
| CN106847523A (en) | A kind of flexible super capacitor electrode material and its application | |
| CN110335757A (en) | A kind of copper and tin sulphur Cu2SnS3/ carbon quantum dot composite material and preparation method and the application in supercapacitor | |
| CN106986788A (en) | A kind of azobenzene graphene oxide composite material and preparation method and application | |
| CN107180704B (en) | A kind of preparation method of cobalt acid nickel tungsten acid nickel/polyaniline tri compound nano line array electrode | |
| Yao et al. | Ti3C2 quantum dots modified on BiOBr surface for sewage disposal: The induction of the piezo-phototronic effect from edge to whole | |
| CN103752815B (en) | A kind of different-shape one-dimensional silver/manganese oxide composite preparation method and application thereof | |
| CN103366972B (en) | The preparation method of a kind of multi-walled carbon nano-tubes/polyaniline nano fiber composite supercapacitor electrode |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20160601 |