CN203960353U - The preparation facilities of Graphene/polypyrrole bilayer film - Google Patents
The preparation facilities of Graphene/polypyrrole bilayer film Download PDFInfo
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- CN203960353U CN203960353U CN201420393657.4U CN201420393657U CN203960353U CN 203960353 U CN203960353 U CN 203960353U CN 201420393657 U CN201420393657 U CN 201420393657U CN 203960353 U CN203960353 U CN 203960353U
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- graphene
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- platinized platinum
- bilayer film
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Abstract
The utility model has provided a kind of preparation facilities of Graphene/polypyrrole bilayer film, comprise the electrolytical container of mixing solutions, Graphene band film, platinized platinum, reference electrode and the power supply that fill pyrrole monomer and sodium perchlorate, wherein, described Graphene band membrane suspension is in described ionogen, described platinized platinum and reference electrode are separately fixed on the inwall of described container, the positive pole of described power supply be connected on described Graphene band thin on; Negative pole is connected on described platinized platinum.The preparation facilities of the Graphene/polypyrrole bilayer film the utility model proposes, can prepare uniform Graphene/polypyrrole bilayer film.
Description
Technical field
The utility model relates to the preparation field of Graphene/polypyrrole bilayer film, relates in particular to a kind of preparation facilities of Graphene/polypyrrole bilayer film.
Background technology
Conductive polymers claims again conducting polymer, refers to by means such as doping, can make the polymkeric substance of specific conductivity within the scope of semi-conductor and conductor.Be often referred to intrinsic conducting polymer, on this base polymer main chain, contain singly-bound alternately and two key, thereby formed large conjugated pi system.The mobile possibility that produces conduction of π-electron.Conductive polymers not only has higher specific conductivity, and has photoconductivity matter, nonlinear optical property, luminous and magnetic property etc., and its snappiness is good, and production cost is low, and efficiency is high.Conductive polymers is not only having broad application prospects aspect industrial production and military project, and daily life and civilian aspect all there is great using value.The specific conductivity of conductive polymers depends on the factors such as temperature, humidity, gas and impurity, therefore can be used as the inductive material of sensor.At present, people are developing temperature sensor, humidity sensor, gas sensor, pH sensor and the biosensor etc. of preparing with conductive polymers.And the application of conductive polymers in electrochemical actuator also studied widely, they can be directly changed into mechanical energy by electric energy, such as some important mechanics and chemical sensor, micron robot, transmodulator etc.Particularly take conductive polymers---the electrochemical actuator that polypyrrole is material foundation, with advantages such as its lighter, flexible, low operation current potentials, attracted the concern of a large amount of researchers.The utility model proposes a kind of preparation facilities of Graphene/polypyrrole bilayer film, can prepare uniform Graphene/polypyrrole bilayer film.
Utility model content
In view of this, the utility model provides a kind of preparation facilities of Graphene/polypyrrole bilayer film, comprise the electrolytical container of mixing solutions, Graphene band film, platinized platinum, reference electrode and the power supply that fill pyrrole monomer and sodium perchlorate, wherein, described Graphene band membrane suspension is in described ionogen, described platinized platinum and reference electrode are separately fixed on the inwall of described container, the positive pole of described power supply be connected on described Graphene band thin on; Negative pole is connected on described platinized platinum.Described reference electrode can adopt Ag or AgCl.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or scheme of the prior art, to the accompanying drawing of required use in embodiment be briefly described below, apparently, accompanying drawing in the following describes is embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The structural representation of the preparation facilities of Graphene/polypyrrole bilayer film that Fig. 1 provides for the utility model one embodiment.
Embodiment
For making object, technical scheme and the advantage of the utility model embodiment clearer, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is carried out to clear, complete description, obviously, described embodiment is the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, the every other embodiment that those of ordinary skills obtain under the prerequisite of not making creative work, belongs to the scope that the utility model is protected.
The structural representation of the preparation facilities of Graphene/polypyrrole bilayer film that Fig. 1 provides for the utility model one embodiment, as shown in Figure 1, the preparation facilities of Graphene/polypyrrole bilayer film of the present embodiment, the container 1 that comprises the mixing solutions ionogen 2 that fills pyrrole monomer and sodium perchlorate, Graphene band film 3, platinized platinum 4, reference electrode 5, and power supply 6, wherein, described Graphene band film 3 is suspended in described ionogen 2, described platinized platinum 4 and reference electrode 5 are separately fixed on the inwall of described container 1, the positive pole of described power supply 6 is connected on described Graphene band thin 3, negative pole is connected on described platinized platinum 4.Described reference electrode 5 can adopt Ag or AgCl.
This device, using Graphene band film as working electrode, directly swims in the mixing solutions ionogen that contains the fresh pyrrole monomer of 0.1M and 0.2M sodium perchlorate (NaClO4, pH=3-4).Adopt the constant voltage source of 0.8V (2.0C/cm2), pyrroles can directly carry out electropolymerization in a side of Graphene contact solution and generate film of poly pyrrole, has so just obtained Graphene/polypyrrole
double-deck ribbon film.Hydrophobicity in view of Graphene, in order to strengthen the physisorption between graphene film and film of poly pyrrole, thereby can effectively contact surface adsorption solion with solution, can adopt oxygen gas plasma to process its surface, make its surface with oxy radical, thereby produce hydrophilic graphene film surface.This way has not only promoted electrochemical polymerization pyrroles process subsequently, has also improved the driving response of sample in electrolytic solution simultaneously.Wherein oxygen gas plasma treating processes adopts traditional plasma device, at 13.56MHz, the Oxygen Flow of (overlong time can cause damage to the surface of the graphene film) 100Pa that under the power of 50W, passes into 10 seconds, processes graphene film surface.
Finally it should be noted that: above embodiment only, in order to the technical solution of the utility model to be described, is not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement, and these modifications or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (2)
1. the preparation facilities of Graphene/polypyrrole bilayer film, it is characterized in that, described device comprises the electrolytical container of mixing solutions, Graphene band film, platinized platinum, reference electrode and the power supply that fills pyrrole monomer and sodium perchlorate, wherein, described Graphene band membrane suspension is in described ionogen, described platinized platinum and reference electrode are separately fixed on the inwall of described container, the positive pole of described power supply be connected on described Graphene band thin on; Negative pole is connected on described platinized platinum.
2. preparation facilities according to claim 1, is characterized in that, described reference electrode can adopt Ag or AgCl.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420393657.4U CN203960353U (en) | 2014-07-11 | 2014-07-11 | The preparation facilities of Graphene/polypyrrole bilayer film |
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|---|---|---|---|
| CN201420393657.4U CN203960353U (en) | 2014-07-11 | 2014-07-11 | The preparation facilities of Graphene/polypyrrole bilayer film |
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| CN203960353U true CN203960353U (en) | 2014-11-26 |
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| CN201420393657.4U Expired - Fee Related CN203960353U (en) | 2014-07-11 | 2014-07-11 | The preparation facilities of Graphene/polypyrrole bilayer film |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111029162A (en) * | 2019-12-30 | 2020-04-17 | 中国科学院合肥物质科学研究院 | Graphene/polypyrrole composite electrode material, preparation and application thereof in super capacitor |
| CN113318607A (en) * | 2021-04-30 | 2021-08-31 | 西安理工大学 | Preparation method of hydrophilic conductive polymer ultrafiltration membrane |
-
2014
- 2014-07-11 CN CN201420393657.4U patent/CN203960353U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111029162A (en) * | 2019-12-30 | 2020-04-17 | 中国科学院合肥物质科学研究院 | Graphene/polypyrrole composite electrode material, preparation and application thereof in super capacitor |
| CN111029162B (en) * | 2019-12-30 | 2023-03-24 | 中国科学院合肥物质科学研究院 | Graphene/polypyrrole composite electrode material, preparation and application thereof in super capacitor |
| CN113318607A (en) * | 2021-04-30 | 2021-08-31 | 西安理工大学 | Preparation method of hydrophilic conductive polymer ultrafiltration membrane |
| CN113318607B (en) * | 2021-04-30 | 2022-07-15 | 西安理工大学 | Preparation method of hydrophilic conductive polymer ultrafiltration membrane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhan Binghui Inventor before: Li Panpan |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160106 Address after: 518001 No. 2129 Dongmen Middle Road, Shenzhen, Guangdong, Luohu District Patentee after: Zhan Binghui Address before: Chen Xiang Dan 315725 door village Zhejiang County of Xiangshan Province East double Agricultural Group No. 59 1 Patentee before: Li Panpan |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 Termination date: 20170711 |
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| CF01 | Termination of patent right due to non-payment of annual fee |