CN103887075B - Method for manufacturing high-specific-capacity electrode thin film - Google Patents
Method for manufacturing high-specific-capacity electrode thin film Download PDFInfo
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- CN103887075B CN103887075B CN201410144026.3A CN201410144026A CN103887075B CN 103887075 B CN103887075 B CN 103887075B CN 201410144026 A CN201410144026 A CN 201410144026A CN 103887075 B CN103887075 B CN 103887075B
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Abstract
The invention discloses a method for manufacturing a high-specific-capacity electrode thin film. The method comprises the steps that a reverse micelle polymerization method is use for synthesizing graphene/conducting polymer/conducting polymer nano-structure complex solutions, then a graphene/conducting polymer/conducting polymer nano-structure complex nano-film is prepared, a quick temperature raising drying method is used for preparing a multi-hole graphene/conducting polymer/conducting polymer nano-structure complex nano-film, finally an electrochemistry method is used for preparing a graphene/conducting polymer/conducting polymer nano-structure/metallic oxide complex nano-film, and accordingly the high-specific-capacity electrode thin film is obtained. A complex nano electrode prepared through the method is the multi-component complex nano-film, and the thin film has wide application in high-specific-capacity electrochemistry energy storage materials.
Description
Technical field
The present invention relates to energy storage material and devices field, more particularly, to a kind of side of manufacture height ratio capacity electrode film
Method.
Background technology
Composite nano-polymers material be based on polymer, dispersion phase is at least one-dimensional is scattered in base with nanoscale
Polymer composites in body.Based on the polymer complex of c-based nanomaterial such as CNT, Graphene, due to nanometer
Nano effect and its strong interfacial interaction between matrix that dispersion phase brings so that such polymer composites has
Excellent calorifics, electricity and electrochemical properties, to prepare high-performance, multi-functional composite possibility is provided.
At present, in composite nano-polymers Material Field, conducting polymer/graphene nano material is because it is in super electricity
The application of field of containers and receive much attention.Graphene is by a sp2The carbon atom of hydridization with honeycomb shape it is arranged together with
The two-dimentional carbon nanomaterial for being formed afterwards.The thickness of Graphene only one of which carbon atom in theory, this ultra-thin structure is allowed to be had
There is the superior performance such as high-specific surface area, high mechanical properties and high conductivity.Based on the superior function of Graphene, in recent years, stone
The research and its application in ultracapacitor of the compound such as black alkene and polyaniline, polypyrrole, polythiophene starts to rise, but real
In the polymer fine dispersion remains urgent problem to existing Graphene.And, how to realize in material between each composition
Good cooperative effect remain letter problem to be solved.
The content of the invention
An object of the present invention is to provide a kind of method of manufacture height ratio capacity electrode film, and wherein the method is manufactured
Height ratio capacity electrode film is based on Graphene, conducting polymer, conductive polymer nanometer structure and metal oxide materials, passes through
Good synergy between each component, gives full play to the advantage of each component, so as in terms of high specific capacity composite electrode material
Have a good application prospect.
Technical scheme disclosed by the invention includes：
There is provided a kind of method of manufacture height ratio capacity electrode film, it is characterised in that include：By conducting polymer monomer
It is dissolved in organic solvent with surfactant, obtains the first solution；Oxidant and Graphene are added in first solution, is obtained
The second solution is obtained, wherein second solution includes the composite junction of graphene/ conductive polymer/conductive polymer nanometer structure
Structure；The composite construction of the graphene/ conductive polymer/conductive polymer nanometer structure in second solution is transferred to
On substrate, composite nano film is formed；Make the substrate for defining the composite nano film be rapidly heated, make the composite Nano
Film forms the composite nano film with loose structure；Metal is formed on the affiliated composite nano film with loose structure
Oxide, obtains graphene/ conductive polymer/conductive polymer nanometer structure/metal oxide composite nano film.
In one embodiment of the invention, the surfactant is Sulfonates anion surfactant material.
In one embodiment of the invention, the conducting polymer monomer is pyrroles, thiophene or 3,4-rthylene dioxythiophene.
In one embodiment of the invention, the organic solvent is the mixed solution of n-hexane and chloroform.
In one embodiment of the invention, the oxidant is ferric trichloride, toluene sulfonic acide iron or ammonium persulfate.
In one embodiment of the invention, the substrate is tin indium oxide, aluminium flake or stainless steel substrates.
It is described to wrap the step of make the substrate for defining the composite nano film be rapidly heated in one embodiment of the invention
Include：The substrate for defining the composite nano film is inserted in vacuum drying oven, by room temperature to 120 ~ 130 DEG C, heat up speed
Rate is 30 DEG C/min to 50 DEG C/min.
In one embodiment of the invention, described metal oxide is manganese dioxide.
In one embodiment of the invention, in first solution, the concentration of the conducting polymer monomer is 0.5 milligram/
To 1 mg/ml, the concentration of the surfactant is 5 mg/mls to 8 mg/mls to milliliter.
In one embodiment of the invention, in second solution, the concentration of the Graphene is 5 mg/mls to 10 millis
Grams per milliliter, the concentration of the oxidant is 10 mg/mls to 15 mg/mls.
In the method for the manufacture height ratio capacity electrode film that the embodiment of the present invention is provided, a kind of composite Nano knot is employed
Structure, including Graphene, conducting polymer, conductive polymer nanometer structure and metal oxide, by good between each component
Cooperative effect is increasing the electrochemical specific capacity of material；In addition, realizing the system of loose structure by being rapidly heated processing method
It is standby, greatly realize contribution of the loose structure to specific capacity.Therefore the composite nano film is in Fabrication of High Specific Capacitance electrode material side
Face is respectively provided with good application prospect.
Description of the drawings
Fig. 1 is the schematic flow sheet of the method for the manufacture height ratio capacity electrode film of one embodiment of the invention.
Fig. 2 is the High-specific-volumeelectrode electrode thin film knot for being deposited on method manufacture according to an embodiment of the invention on stainless steel substrate
The schematic diagram of structure.
Specific embodiment
Describe the tool of the method for the manufacture height ratio capacity electrode film of embodiments of the invention in detail below in conjunction with accompanying drawing
Body step.
As shown in figure 1, in one embodiment of the present of invention, a kind of method of manufacture height ratio capacity electrode film includes step
10th, step 12, step 14, step 16 and step 18.
Step 10：Prepare the first solution.
In the method for embodiments of the invention, first by conducting polymer monomer and surfactant-dispersed in organic solvent
In, so as to obtain the first solution.
In the method for embodiments of the invention, conducting polymer monomer can be pyrroles, thiophene or 3,4- ethylene dioxy thiophene
Fen etc..
In embodiments of the invention, surfactant can be Sulfonates anion surfactant material, for example, alkane
Base benzene sulfonate, alkylsulfonate or sulphosuccinates etc..In the first solution, surfactant can be organic
The reversed micelle template of different-shape is formed in solution, the template can be used for the synthesis of conductive polymer nanometer structure.
In embodiments of the invention, organic solvent can be the mixed solution or isopropanol and chloroform of n-hexane and chloroform
Mixed solution.
In embodiments of the invention, in the first solution here, the concentration of conducting polymer monomer can for 0.5 milligram/
Milliliter（mg/ml）To 1 mg/ml（mg/ml）, the concentration of surfactant can be 5 mg/mls（mg/ml）To 8 millis
Grams per milliliter（mg/ml）.
Step 12：Prepare the second solution.
After the first solution is obtained, in step 12, by Graphene and oxidant add comprising conducting polymer monomer/
In first solution of surfactant reversed micelle template.Due to the introducing of oxidant so that the conducting polymer in the first solution
There is polymerization and obtain conducting polymer and conductive polymer nanometer structure in thing monomer, and cause the conductive polymer nanometer structure can be with
It is attached to graphenic surface.So, the second solution is obtained, also, from the foregoing, it can be seen that Graphene/lead is defined in the second solution
The composite construction of electric polymer/conductive polymer nanometer structure.
In embodiments of the invention, oxidant here can be ferric trichloride, toluene sulfonic acide iron or ammonium persulfate
Etc..
In embodiments of the invention, in the second solution, the concentration of Graphene can be 5 mg/mls（mg/ml）To 10 millis
Grams per milliliter（mg/ml）, the concentration of oxidant can be 10 mg/mls（mg/ml）To 15 mg/mls（mg/ml）.
Step 14：Composite nano film is formed on substrate.
After the second solution for obtaining the composite construction comprising graphene/ conductive polymer/conductive polymer nanometer structure,
At step 14, substrate is inserted in the second solution, by the compound of graphene/ conductive polymer/conductive polymer nanometer structure
Structure is transferred on substrate, is received so as to form graphene/ conductive polymer/the compound of conductive polymer nanometer structure on substrate
Rice film.
In embodiments of the invention, various suitable methods can be adopted by graphene/ conductive polymer/conducting polymer
The composite construction of nanostructured is transferred on substrate.It is, for example possible to use vertical czochralski method etc..
In embodiments of the invention, due to the presence of in-situ deposition conducting polymer, composite nano film will be caused to present
The composite construction of a kind of conducting polymer parcel Graphene and conductive polymer nanometer structure, simultaneously because at without drying
Reason, also there will be the organic solution of residual in laminated film.
In embodiments of the invention, here, substrate can be tin indium oxide, aluminium flake or stainless steel substrates conductive substrate etc..
Step 16：Composite nano film is set to form loose structure.
After composite nano film is defined on substrate, due to the organic solvent that also there is residual in laminated film,
Therefore, in step 16, the substrate for defining the composite nano film can be made to be rapidly heated, it is now, organic molten due to what is remained
The quick volatilization impact film of agent so that loose structure is formed in laminated film, the porous consistent so as to obtain a kind of orientation
Graphene/ conductive polymer/conductive polymer nanometer structure composite nano thin-film.
In embodiments of the invention, the aforesaid method for alloing the substrate for defining composite nano film to be rapidly heated is
Vacuum drying oven intensification drying is placed the substrate in, by room temperature to 120 ~ 130 DEG C, heating rate can be 30 DEG C/min to 50
DEG C/min.
Step 18：Metal oxide is formed on composite nano film.
After the composite nano film of graphene/ conductive polymer/conductive polymer nanometer structure of loose structure is obtained,
Metal oxide can be formed on the composite nano film of the loose structure, so as to obtain graphene/ conductive polymer/conduction
Polymer nanostructures/metal oxide composite nano film, the composite nano film is required height ratio capacity electrode
Film.
In embodiments of the invention, it is possible to use various suitable methods are formed on the composite nano film of loose structure
Metal oxide.For example, in one embodiment, because each component and electrode are the good material of electric conductivity, therefore can adopt
With electrochemical deposition method on porous structural film depositing metal oxide.
In embodiments of the invention, it can be manganese dioxide or nickel oxide etc. that metal oxide is.
Specifically, in one embodiment of the present of invention, a kind of concrete steps of the method for manufacture height ratio capacity electrode film
It is as follows：
1. conducting polymer monomer and surfactant material are dissolved in n-hexane and chloroform solvent, conducting polymer list
To 1 mg/ml, the concentration of surfactant is 5 mg/mls to 8 mg/mls to the mg/ml of concentration 0.5 of body；
2. Graphene and oxidant are added in the conducting polymer monomer and surfactant material solution, Graphene
Concentration is 5 mg/mls to 10 mg/mls, and the concentration of oxidant is 10 mg/mls to 15 mg/mls, obtains graphite
Alkene/conducting polymer/conductive polymer nanometer structure composite solution.
3. conductive substrate is inserted in the 2. solution of gained, using vertical lifting method by graphene/ conductive polymer/
Conductive polymer nanometer structural membrane is transferred on substrate.
4. the substrate for 3. obtaining is inserted in vacuum drying oven and is heated up drying, by room temperature to 120 ~ 130 DEG C, heat up speed
Rate is 30 DEG C/min to 50 DEG C/min；
5. the substrate for 4. obtaining is inserted in electrochemical workstation, depositing metal oxide；
By 1. -5. step obtain a kind of graphene/ conductive polymer/conductive polymer nanometer structure/metal oxide
High-specific-volumeelectrode electrode thin film.
Several specific examples are presented herein below.
Example 1：
1. by 3,4- ethene dioxythiophenes and double (2- ethylhexyls) Disodium sulfosuccinates are dissolved in n-hexane and chloroform is molten
In agent, the mg/ml of concentration 0.5 of 3,4-rthylene dioxythiophene, the concentration of double (2- ethylhexyls) Disodium sulfosuccinates is 5
Mg/ml；
2. Graphene and toluene sulfonic acide iron are added in 1. solution, Graphene concentration is 5 mg/mls, methylbenzene sulphur
The concentration of sour iron is 10 mg/mls, obtains Graphene/poly- 3,4-rthylene dioxythiophene/poly- 3,4-rthylene dioxythiophene nanometer
Particle composite solution.
3. conductive substrate is inserted in the 2. solution of gained, adopts the vertical method for lifting by Graphene/poly- 3,4- ethene
Dioxy thiophene/poly- 3,4- ethene dioxythiophenes nano-particle is transferred on substrate.
4. the substrate for 3. obtaining is inserted in vacuum drying oven and is heated up drying, by room temperature to 120 DEG C, heating rate is
40 DEG C/min；
5. the substrate for 4. obtaining is inserted in electrochemical workstation, deposits manganese dioxide；
By 1. -5. step obtain a kind of Graphene/poly- 3,4- ethene dioxythiophenes/poly- 3,4- ethene dioxythiophenes nanometer
The height ratio capacity electrode film of particle/manganese dioxide.
Example 2：
In example 2, conducting polymer monomer is thiophene, and remaining material and manufacturing process are similar with enforcement 1, so as to obtain
Graphene/polythiophene/polythiophene nano-particle/manganese dioxide height ratio capacity electrode film.
Example 3：
In example 3, conducting polymer monomer is pyrroles, and oxidant is ammonium persulfate, remaining material and manufacturing process and reality
It is similar in applying 1, so as to obtain Graphene/polypyrrole/polypyrrole nano-particle/manganese dioxide height ratio capacity electrode film.
Embodiment 4:
In embodiment 4, the concentration of double (2- ethylhexyls) Disodium sulfosuccinates is 7 mg/mls, remaining material and system
Make flow process similar with embodiment, because surfactant material concentration changes, the reversed micelle template of generation changes,
So as to generate conductive polymer nanometer cable architecture, and then obtain Graphene/poly- 3,4-rthylene dioxythiophene/poly- 3,4- ethene two
The height ratio capacity electrode film of oxygen thiophene nano wire/manganese dioxide.
Embodiment 5：
In embodiment 5, conducting polymer is thiophene, and remaining material and manufacturing process are similar to Example 4, so as to obtain stone
The height ratio capacity electrode film of black alkene/polythiophene/polythiophene nano wire/manganese dioxide
In the method for the manufacture High-specific-volumeelectrode electrode thin film that the embodiment of the present invention is provided, a kind of composite Nano knot is defined
Structure, including Graphene, conducting polymer, conductive polymer nanometer structure and metal oxide, by good between each component
Cooperative effect, can increase the electrochemical specific capacity of material.
And, in the method for embodiments of the invention, can also be realized not by the concentration of control surface surfactant material
With the compound preparation of nanostructured, such as, controlling the pattern of reversed micelle can obtain conductive polymer nanometer particle, nano wire
And nanometer, regardless of composite nano film structure, these composite nano film structures are respectively provided with height ratio capacity characteristic；
In addition, the preparation of loose structure is realized by the method for the process that carries out being rapidly heated to composite nano film, more greatly
Degree realizes contribution of the loose structure to specific capacity.Therefore the composite nano film has in terms of height ratio capacity electrode material
There is good application prospect.And the manufacture method is rationally simple, it is easy to operate.
The laminated film of the method manufacture of embodiments of the invention can realize extensive deposition, it is possible to be prepared in difference
Substrate surface realizes the manufacture of the ultracapacitor of different assembling characteristics.
For example, composite nano film made according to the method for the present invention is prepared in schematic diagram such as Fig. 2 of stainless steel electrode
Shown, wherein 1 is stainless steel electrode, 2 is Graphene, and 3 is conductive polymer nanometer structure, and 4 is conducting polymer, and 5 is metal
Oxide.
Describe the present invention above by specific embodiment, but the present invention is not limited to these specific enforcements
Example.It will be understood by those skilled in the art that various modifications, equivalent, change etc. can also be made to the present invention, these conversion
Without departing from the spirit of the present invention, all should be within protection scope of the present invention.Additionally, " the reality described in above many places
Apply example " represent different embodiments, naturally it is also possible to it is completely or partially combined in one embodiment.
Claims (10)
1. it is a kind of manufacture height ratio capacity electrode film method, it is characterised in that include：
Conducting polymer monomer and surfactant are dissolved in organic solvent, the first solution is obtained, the surfactant exists
The reversed micelle template of the synthesis for conductive polymer nanometer structure of different-shape is formed in the organic solution；
Oxidant and Graphene are added in first solution, the second solution is obtained, wherein second solution includes stone
The composite construction of black alkene/conducting polymer/conductive polymer nanometer structure；
The composite construction of the graphene/ conductive polymer/conductive polymer nanometer structure in second solution is shifted
To on substrate, composite nano film is formed, wherein the composite nano film has conducting polymer parcel Graphene and conduction
The composite construction of polymer nanostructures；
Make the substrate for defining the composite nano film be rapidly heated, form the composite nano film and there is loose structure
Composite nano film；
Metal oxide, acquisition graphene/ conductive polymer/lead are formed on the composite nano film with loose structure
Electric polymer nanostructured/metal oxide composite nano film.
2. the method for claim 1, it is characterised in that：The surfactant is Sulfonates anion surface active
Agent material.
3. the method for claim 1, it is characterised in that：The conducting polymer monomer is pyrroles, thiophene or 3,4-
Ethene dioxythiophene.
4. the method for claim 1, it is characterised in that：The organic solvent be the mixed solution of n-hexane and chloroform or
The mixed solution of person's isopropanol and chloroform.
5. the method for claim 1, it is characterised in that：The oxidant be ferric trichloride, toluene sulfonic acide iron or
Ammonium persulfate.
6. the method for claim 1, it is characterised in that：The substrate is tin indium oxide, aluminium flake or stainless steel substrates.
7. the method for claim 1, it is characterised in that：It is described to make the substrate for defining the composite nano film quick
The step of intensification, includes：The substrate for defining the composite nano film is inserted in vacuum drying oven, by room temperature to 120 ~
130 DEG C, heating rate is 30 DEG C/min to 50 DEG C/min.
8. the method for claim 1, it is characterised in that：Described metal oxide is manganese dioxide or nickel oxide.
9. method as claimed in any of claims 1 to 8 in one of claims, it is characterised in that：It is described conductive poly- in first solution
The concentration of monomer adduct is 0.5 mg/ml to 1 mg/ml, and the concentration of the surfactant is 5 mg/mls to 8
Mg/ml.
10. method as claimed in any of claims 1 to 8 in one of claims, it is characterised in that：In second solution, the graphite
The concentration of alkene is 5 mg/mls to 10 mg/mls, and the concentration of the oxidant is 10 mg/mls to 15 mg/mls.
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| CN106252096B (en) * | 2016-08-29 | 2018-01-23 | 东莞市共和电子有限公司 | A kind of ultracapacitor |
| CN106893084B (en) * | 2017-03-03 | 2019-04-12 | 南昌大学 | A kind of dispersing agent makees the method that template in-situ polymerization prepares conducting polymer |
| CN108461304B (en) * | 2018-04-03 | 2020-04-14 | 电子科技大学 | Preparation method of composite electrode film material |
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| CN102051048A (en) * | 2010-11-10 | 2011-05-11 | 西北师范大学 | Polypyrrole/graphene nano composite and preparation method thereof |
| CN102627768A (en) * | 2012-04-10 | 2012-08-08 | 上海交通大学 | Preparation method of grapheme/polypyrrole nanocomposite material for super capacitor electrode |
| CN103012791A (en) * | 2012-12-27 | 2013-04-03 | 西北民族大学 | Preparation method of polypyrrole/graphene sheet/nickel oxide nano composite conductive material |
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| Title |
|---|
| 反向胶束制备聚3,4-乙烯二氧噻吩纳米粒子的光电性能和热稳定性;邓华靖;《高等学校化学学报》;20100831;第31卷;第1665页实验部分 * |
| 聚吡咯/氧化石墨烯复合材料的改进及其在超级电容器中的应用;吴坤;《中国优秀硕士学位论文全文数据库工程科技Ⅰ辑》;20130715(第7期);第28页 * |
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