CN105772741A - Three-dimensional structure aerogel with copper nanowires coated with graphene and preparation method of three-dimensional structure aerogel and application of three-dimensional structure aerogel - Google Patents
Three-dimensional structure aerogel with copper nanowires coated with graphene and preparation method of three-dimensional structure aerogel and application of three-dimensional structure aerogel Download PDFInfo
- Publication number
- CN105772741A CN105772741A CN201610265671.XA CN201610265671A CN105772741A CN 105772741 A CN105772741 A CN 105772741A CN 201610265671 A CN201610265671 A CN 201610265671A CN 105772741 A CN105772741 A CN 105772741A
- Authority
- CN
- China
- Prior art keywords
- solution
- dimensional structure
- graphene
- wire
- copper nano
- 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
- H01G11/22—Electrodes
- H01G11/24—Electrodes characterised by structural features of the materials making up or comprised in the electrodes, e.g. form, surface area or porosity; characterised by the structural features of powders or particles used therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/16—Making metallic powder or suspensions thereof using chemical processes
- B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
- B22F9/24—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from liquid metal compounds, e.g. solutions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y40/00—Manufacture or treatment of nanostructures
-
- 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
-
- 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
-
- 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
Abstract
The invention relates to a preparation method of three-dimensional structure aerogel with copper nanowires coated with graphene. The method includes the steps that graphene oxide dispersion liquid and a Cu(NO3)2 solution are mixed to obtain mixed dispersion liquid; an ethylenediamine solution is added, then one of strong alkaline solutions such as NaOH and KOH is added, after a mixture is continuously stirred, a reducing agent is added, ultrasonic treatment is conducted for 15 min to 30 min, the mixture is then placed under the water bath condition at the temperature from 60 DEG C to 90 DEG C to react for 25 min to 50 min, and a reddish brown product is obtained; the reddish brown product is subjected to centrifugal washing and vacuum drying, so that reddish brown powder is obtained; a solution of 10 mg/mL to 30 mg/mL is prepared, at least one of a sodium alga acid solution of 10 mg/mL to 20 mg/mL, a polyvinyl alcohol solution, a chitosan solution and a gelatin solution is added, the solutions are evenly mixed and then placed in the environment at the temperature ranging from -5 DEG C to -20 DEG C to be frozen for 2 h to 5 h, freeze-drying is then conducted for 2 d to 5 d, and therefore the three-dimensional structure aerogel with the copper nanowires coated with the graphene is obtained. The invention further relates to the three-dimensional structure aerogel with the copper nanowires coated with the graphene and an application. The three-dimensional structure aerogel is unlikely to be oxidized and has good compression resilience performance.
Description
Technical field
The invention belongs to nano material preparation technology, particularly to the three-dimensional of a kind of graphene coated copper nano-wire
Structure aeroge and its preparation method and application.
Background technology
Although the performance of gold, silver nano wire can be compared with ITO, but price is the most expensive, and copper nanometer
Line has obtained increasing concern because of the advantage such as cheap, rich reserves, good conductivity.Copper nano-wire
There is higher electric conductivity, significant mechanics, optical property make its association area have highly important should
Use prospect.But the oxidizable problem of copper nano-wire limits its application in some aspects.Graphene conduct
A kind of the research of effective preservation antioxidation material can be increasingly becoming focus.When Graphene is covered to metal watch
Face, it can improve the activation energy that in environment, oxidation material spreads to lower floor's metal interface, shape from graphenic surface
Become a barrier, thus improve the antioxygenic property of metal.
But in the preparation method of current Graphene-carbon/carbon-copper composite material, the change of the pattern of material can causing property
Can change, the compression resilience of material is poor.
Effectively prevent from copper nano-wire oxidation can guarantee that again material has preferably pressure so seeking one
The elastic preparation method that contracts extremely is necessary.
Summary of the invention
Based on this, it is necessary to provide a kind of the most oxidizable, there is the graphene coated of preferable compression resilience
Three dimensional structure aeroge of copper nano-wire and its preparation method and application.
The preparation method of the three dimensional structure aeroge of a kind of graphene coated copper nano-wire, comprises the steps:
Graphene oxide is scattered in deionized water formation graphene oxide dispersion；
Gerhardite is dissolved in deionized water formation Cu (NO3)2Solution；
By described Cu (NO3)2Solution is mixed after described graphene oxide dispersion mix and blend uniformly
Close dispersion liquid；
Add ethylenediamine solution to described mixed dispersion liquid, after stirring, add NaOH or KOH strong basicity
One in solution also continuously stirred is subsequently adding reducing agent ultrasonic 15～30min, then be placed in 60-90 DEG C of water
React 25～50min under the conditions of bath, obtain rufous product；
By described rufous product respectively with deionized water, ethanol solution centrifuge washing, obtain after vacuum drying
Red-brown powder；
Described red-brown powder is configured to the solution of 10～30mg/mL, adds the sea of 10～20mg/mL
At least one in solution of sodium alginate, poly-vinyl alcohol solution, chitosan solution and gelatin solution, uniformly mixes
Be placed in-5～-20 DEG C at freezing 2-5h, lyophilization 2～5d the most again, obtain graphene coated copper nano-wire
Three dimensional structure aeroge.
Wherein in an embodiment, the concentration of described graphene oxide dispersion is 1～5mg/mL.
Wherein in an embodiment, described Cu (NO3)2The concentration of solution is 0.05～0.2mol/L.
Wherein in an embodiment, described by described Cu (NO3)2Solution is water-soluble with described graphene oxide
Liquid be mixed into by 10～30mL 0.05～0.2M Cu (NO3)2Solution and the 1 of 5～15mL～5mg/mL
Graphene oxide dispersion mixes.
Wherein in an embodiment, described reducing agent is hydrazine hydrate or catechuic acid, the quality of described reducing agent
Mark is 35%～99%.
Wherein in an embodiment, described sodium alginate soln, poly-vinyl alcohol solution, chitosan solution and
The concentration of at least one in gelatin solution is 10～20mg/mL.
Wherein in an embodiment, the concentration of described NaOH or KOH strong alkali solution is
5mol/L～15mol/L, a kind of solution in described addition NaOH or KOH strong alkali solution also persistently stirs
The time mixed is 45min～60min.
A kind of three dimensional structure aeroge of the graphene coated copper nano-wire obtained according to above-mentioned preparation method.
A kind of three dimensional structure aeroge of graphene coated copper nano-wire as above at sensor, super electricity
Application in container or sewage disposal.
In three dimensional structure aeroge at above-mentioned graphene coated copper nano-wire and its preparation method and application, first
First prepare graphene coated copper nano-wire, then by the graphene coated copper nano-wire prepared and sodium alginate soln
Mixing, the aeroge being processed the three dimensional structure obtaining graphene coated copper nano-wire by freeze-drying is elastic
Body.Effectively solving the oxidizable problem of copper nano-wire, experimental implementation technique is simple and controllability strong, becomes
This is low, is worthy to be popularized.Prepared aerogel structure has three-dimensional porous structure, and distribution of pores is more uniform,
And the aeroge after compressing still is able to preferably reply.There is good compression performance and mechanical stability,
Can apply in fields such as sensor, ultracapacitor, sewage disposals.
Accompanying drawing explanation
Fig. 1 is the preparation method of the three dimensional structure aeroge of the graphene coated copper nano-wire of an embodiment
Flow chart；
Fig. 2 is the scanning electron microscopic picture of the graphene coated copper nano-wire of an embodiment；
Fig. 3 is the X-ray diffractogram of the graphene coated copper nano-wire of an embodiment；
Fig. 4 be the three dimensional structure aeroge prepared of graphene coated copper nano-wire before compression, in compression, with
And the exterior appearance figure after compression；
Fig. 5 is the scanning electron microscopic picture of three dimensional structure aeroge prepared by graphene coated copper nano-wire.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, to the three dimensional structure aeroge of graphene coated copper nano-wire and
Preparation method and and application be described in further detail.
Refer to Fig. 1, the preparation of the three dimensional structure aeroge of the graphene coated copper nano-wire of an embodiment
Method, including step:
S110, graphene oxide is scattered in deionized water formation graphene oxide dispersion.
Specifically, the concentration of graphene oxide dispersion is 1～5mg/mL.
S120, Gerhardite grain dissolution is formed in deionized water Cu (NO3)2Solution.
Specifically, Cu (NO3)2The concentration of solution is 0.05～0.2mol/L.
S130, by described Cu (NO3)2Obtain all after solution and described graphene oxide dispersion mix and blend
Even mixed dispersion liquid.
Specifically, by 10～30mL 0.05～0.2mol/L Cu (NO3)2Solution and 5～15mL
1～5mg/mL graphene oxide dispersion mixing.
S140, to described mixed dispersion liquid add mass fraction be the ethylenediamine solution of 60%-99.5%, stirring
After add the one in the strong alkali solutions such as NaOH, KOH and continuously stirred be subsequently adding reducing agent also
Ultrasonic 15-30min, then it is placed under 60-90 DEG C of water bath condition reaction 25-50min.Under the effect of reducing agent,
Copper ion and GO are reduced, and generating Surface coating has the copper nano-wire product of Graphene, and this product is reddish brown
Color.Finally give rufous product.
Specifically, the concentration of the strong alkali solution such as NaOH, KOH is 5mol/L～15mol/L.Add
A kind of and continuously stirred 45min～60min in the strong alkali solutions such as NaOH, KOH.Reducing agent is hydration
Hydrazine or catechin, the mass fraction of reducing agent is 35%～99%.
S150, by described rufous product respectively with deionized water, ethanol solution centrifuge washing, vacuum drying
After obtain red-brown powder.
S160, described red-brown powder is configured to 10～30mg/mL solution, add 10～20mg/mL
Sodium alginate soln, poly-vinyl alcohol solution, at least one in chitosan solution and gelatin solution, wherein
Sodium alginate, polyvinyl alcohol, chitosan or gelatin form intermolecular or intramolecular hydrogen bond in the solution,
Skeletal support effect is provided for three-dimensional aerogel structure.Uniformly mixing be placed on-5～-20 DEG C at freezing
2-5h, the most again lyophilization 2～5d, obtain the three dimensional structure aeroge of graphene coated copper nano-wire.
Specifically, sodium alginate soln, poly-vinyl alcohol solution, chitosan solution, gelatin solution or a combination thereof
The concentration of thing is 10～20mg/mL.
A length of 5～100 μm of copper nano-wire, a diameter of 30～300nm in graphene coated copper nano-wire.
In three dimensional structure aeroge at above-mentioned graphene coated copper nano-wire and its preparation method and application, first
First prepare graphene coated copper nano-wire, then by molten with sodium alginate for the graphene coated copper nano-wire of preparation
At least one mixing in liquid, poly-vinyl alcohol solution, chitosan solution, gelatin solution, passes through lyophilization
Method processes the aeroge elastomer of the three dimensional structure obtaining graphene coated copper nano-wire.Efficiently solve copper
The oxidizable problem of nano wire, experimental implementation technique is simple and controllability strong, and low cost is worthy to be popularized.Institute
The aerogel structure of preparation has three-dimensional porous structure, and distribution of pores is more uniform, and the airsetting after compressing
Glue still is able to preferably reply.There is good compression performance and mechanical stability, can apply at sensor,
Ultracapacitor, the field such as sewage disposal.
Specific embodiment
Embodiment 1
By the Cu (NO that 20mL concentration is 0.05mol/L3)2Solution and the oxidation of 5mL concentration 1mg/mL
Graphene aqueous solution mix homogeneously.Then the ethylenediamine solution of 3mL80% is added, after stirring 20min,
Add the NaOH solution of the 5mol/L of 250mL continuously stirred 45min, be subsequently adding 0.3mL35%
Hydrazine hydrate solution, and ultrasonic 25min, the solution of gained is reacted under 70 DEG C of water bath condition 25min.
Reaction will obtain rufous product after terminating.Rufous product is used deionized water respectively, and ethanol solution is centrifuged
Washing, obtains red-brown powder after vacuum drying.
Take appropriate red-brown powder, be configured to the solution of 10mg/mL, take 3 ampoule, prepare respectively
Concentration is the poly-vinyl alcohol solution of 10mg/mL, 15mg/mL, 20mg/mL.Take 3 beakers (respectively
Labelling A～C) it is separately added into the graphene coated copper nano-wire compound water solution of 1mL 10mg/mL, then
Being sequentially added into 20mg/mL in A～C beaker, the poly-vinyl alcohol solution of 15mg/mL, 10mg/mL is
1mL.After stirring, put into freezing 2h at a temperature of-10 DEG C, freezing in transferring to freezer dryer
It is dried 2d.The three dimensional structure aeroge of graphene coated copper nano-wire is obtained after taking out in freezer dryer.
Embodiment 2
By the Cu (NO that 20mL concentration is 0.1mol/L3)2Solution and 5mL concentration are the oxidation of 2mg/mL
Graphene aqueous solution mix homogeneously.Then the ethylenediamine solution of 4mL99% is added, after stirring 20min,
Add KOH solution continuously stirred 45min that 350mL concentration is 10mol/L.Finally, add
The hydrazine hydrate solution of 0.4mL85%, and ultrasonic 25min, by the solution of gained under 80 DEG C of water bath condition anti-
Answer 30min.Reaction will obtain rufous product after terminating.By rufous product respectively by deionized water, second
Alcoholic solution centrifuge washing, obtains red-brown powder after vacuum drying.
Take appropriate red-brown powder, be configured to the solution of 20mg/mL, take 3 ampoule, prepare respectively
Concentration is the sodium alginate soln of 10mg/mL, 15mg/mL, 20mg/mL.Take 3 beakers (respectively
Labelling D～F) it is separately added into the graphene coated copper nano-wire complex water that 1mL concentration is 20mg/mL
Solution, then in D～F beaker, it is sequentially added into the sodium alginate of 20mg/mL, 15mg/mL, 10mg/mL
The equal 1mL of solution.After stirring, put into freezing 2h at a temperature of-15 DEG C, transfer to freezer dryer
Interior lyophilization 2d.The three dimensional structure of graphene coated copper nano-wire is obtained after taking out in freezer dryer
Aeroge.
Embodiment 3
By the Cu (NO that 20mL concentration is 0.1mol/L3)2Solution and 5mL concentration are the oxidation of 2mg/mL
Graphene aqueous solution mix homogeneously.Then the ethylenediamine solution of 4mL60% is added, after stirring 30min,
Add NaOH solution continuously stirred 60min that 400mL concentration is 15mol/L.Finally, add
The hydrazine hydrate solution of 0.4mL99.5%, and ultrasonic 25min, by the solution of gained under 90 DEG C of water bath condition
Reaction 50min.Reaction will obtain rufous product after terminating.Rufous product is used respectively deionized water,
Ethanol solution centrifuge washing, obtains red-brown powder after vacuum drying.
Take appropriate red-brown powder, be configured to the solution of 30mg/mL, take 3 ampoule, prepare respectively
Concentration is the chitosan solution of 10mg/mL, 15mg/mL, 20mg/mL.Take 3 beakers (to mark respectively
Note G～I) it is separately added into the graphene coated copper nano-wire compound water solution that 1mL concentration is 30mg/mL,
The equal 1mL of chitosan solution of 20mg/mL, 15mg/mL, 10mg/mL it is sequentially added into again in G～I beaker.
After stirring, put into freezing 2h at a temperature of-15 DEG C, transfer to lyophilization 3d in freezer dryer.
The three dimensional structure aeroge of graphene coated copper nano-wire is obtained after taking out in freezer dryer.
Fig. 2 is the scanning electron microscope (SEM) photograph of the graphene coated copper nano-wire of one-step synthesis method in embodiment 1, in figure
Will be obvious that copper nano-wire coated with uniform one layer graphene.
Fig. 3 is that in embodiment 2, one-step synthesis method graphene coated copper nano-wire powder room temperature in atmosphere is placed
The X-ray diffractogram in one week, and the position of three main peaks (2 θ=43.3 °, 50.4 °, 74.3 °) the most right
Answer is copper (111), (200), (220) face, and does not has the peak position of copper oxide and Red copper oxide, explanation
Graphene coated copper nano-wire is effectively prevented the oxidation of copper nano-wire.
Fig. 4 be three dimensional structure aeroge that in embodiment 3 prepared by graphene coated copper nano-wire before compression,
In compression, and the picture after compression.It can be seen that prepared aeroge can be good at by
Compression, and the aeroge after compressing still is able to preferably reply.This point, illustrates institute more intuitively
The aeroge of preparation has preferable compressibility and compression and back renaturation.
Fig. 5 is prepared by the graphene coated copper nano-wire that in embodiment 3, the reaction of label H beaker obtains three
The scanning electron microscopic picture of dimension structure aeroge.The gas prepared by the present invention is can be seen that from scanning electron microscopic picture
Gel has three-dimensional porous structure, and distribution of pores is more uniform, and this aeroge being also prepared has preferably
The key point of compression and back renaturation.
According to the above results, the three dimensional structure aeroge of the graphene coated copper nano-wire that the present invention prepares
Experimental technique is simple, and reaction condition is gentle, good compression property, can be applicable to sensor, ultracapacitor,
The fields such as sewage disposal.
Embodiment described above only have expressed the several embodiments of the present invention, and it describes more concrete and detailed
Carefully, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that, for this
For the those of ordinary skill in field, without departing from the inventive concept of the premise, it is also possible to make some changes
Shape and improvement, these broadly fall into protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be with
Claims are as the criterion.
Claims (9)
1. the preparation method of the three dimensional structure aeroge of a graphene coated copper nano-wire, it is characterised in that
Comprise the steps:
Graphene oxide is scattered in deionized water formation graphene oxide dispersion；
Gerhardite is dissolved in deionized water formation Cu (NO3)2Solution；
By described Cu (NO3)2Solution is mixed after described graphene oxide dispersion mix and blend uniformly
Close dispersion liquid；
Add ethylenediamine solution to described mixed dispersion liquid, after stirring, add NaOH or KOH strong basicity
One in solution also continuously stirred is subsequently adding reducing agent ultrasonic 15～30min, then be placed in 60-90 DEG C of water
React 25～50min under the conditions of bath, obtain rufous product；
By described rufous product respectively with deionized water, ethanol solution centrifuge washing, obtain after vacuum drying
Red-brown powder；
Described red-brown powder is configured to the solution of 10～30mg/mL, adds the sea of 10～20mg/mL
At least one in solution of sodium alginate, poly-vinyl alcohol solution, chitosan solution and gelatin solution, uniformly mixes
Be placed in-5～-20 DEG C at freezing 2-5h, lyophilization 2～5d the most again, obtain graphene coated copper nano-wire
Three dimensional structure aeroge.
The preparation of the three dimensional structure aeroge of graphene coated copper nano-wire the most according to claim 1
Method, it is characterised in that the concentration of described graphene oxide dispersion is 1～5mg/mL.
The preparation of the three dimensional structure aeroge of graphene coated copper nano-wire the most according to claim 1
Method, it is characterised in that described Cu (NO3)2The concentration of solution is 0.05～0.2mol/L.
The preparation of the three dimensional structure aeroge of graphene coated copper nano-wire the most according to claim 1
Method, it is characterised in that described by described Cu (NO3)2Solution mixes with described graphene oxide water solution
For by 10～30mL 0.05～0.2mol/L Cu (NO3)2Solution and the 1 of 5～15mL～5mg/mL oxygen
Functionalized graphene dispersion liquid mixes.
The preparation of the three dimensional structure aeroge of graphene coated copper nano-wire the most according to claim 1
Method, it is characterised in that described reducing agent is hydrazine hydrate or catechin, its mass fraction is 35%～99%.
The preparation of the three dimensional structure aeroge of graphene coated copper nano-wire the most according to claim 1
Method, it is characterised in that described sodium alginate soln, poly-vinyl alcohol solution, chitosan solution and gelatin are molten
The concentration of at least one in liquid is 10～20mg/mL.
The preparation of the three dimensional structure aeroge of graphene coated copper nano-wire the most according to claim 1
Method, it is characterised in that the concentration of described NaOH or KOH strong alkali solution is
5mol/LM～15mol/L, one in described addition NaOH or KOH strong alkali solution is the most continuously stirred
Time be 45min～60min.
8. the graphite obtained according to the preparation method described in claim 1-7 any one claim
The three dimensional structure aeroge of alkene coated copper nano wire.
9. the three dimensional structure aeroge of a graphene coated copper nano-wire as claimed in claim 8 is passing
Application in sensor, ultracapacitor or sewage disposal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610265671.XA CN105772741A (en) | 2016-04-26 | 2016-04-26 | Three-dimensional structure aerogel with copper nanowires coated with graphene and preparation method of three-dimensional structure aerogel and application of three-dimensional structure aerogel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610265671.XA CN105772741A (en) | 2016-04-26 | 2016-04-26 | Three-dimensional structure aerogel with copper nanowires coated with graphene and preparation method of three-dimensional structure aerogel and application of three-dimensional structure aerogel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105772741A true CN105772741A (en) | 2016-07-20 |
Family
ID=56398574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610265671.XA Pending CN105772741A (en) | 2016-04-26 | 2016-04-26 | Three-dimensional structure aerogel with copper nanowires coated with graphene and preparation method of three-dimensional structure aerogel and application of three-dimensional structure aerogel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105772741A (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106441380A (en) * | 2016-09-20 | 2017-02-22 | 中国科学院深圳先进技术研究院 | Preparation method of three-dimensional graphene strain sensor |
| CN106653159A (en) * | 2016-12-29 | 2017-05-10 | 中国科学院深圳先进技术研究院 | Preparation method and application for composite elastomer containing graphene coated copper nanowire |
| CN106683909A (en) * | 2017-01-23 | 2017-05-17 | 信阳师范学院 | In-situ preparation method for cubic copper oxide/graphene aerogel composite material |
| CN106711454A (en) * | 2016-11-28 | 2017-05-24 | 荆门市格林美新材料有限公司 | Preparation method of graphene cladded cobalt powder composite material |
| CN107021478A (en) * | 2017-04-19 | 2017-08-08 | 中国科学院深圳先进技术研究院 | A kind of 3-D ordered multiporous structural composite material of stratiform and its production and use |
| CN107955305A (en) * | 2017-11-21 | 2018-04-24 | 常州市好利莱光电科技有限公司 | A kind of preparation method of composite conductive film |
| CN108707997A (en) * | 2018-05-29 | 2018-10-26 | 哈尔滨工业大学深圳研究生院 | Redox graphene coats the preparation method of copper nano-wire conducing composite material |
| CN110396838A (en) * | 2019-07-19 | 2019-11-01 | 浙江海印数码科技有限公司 | Modified ink-jet printed use coating type ink of a kind of compound particle based on multilevel structure and preparation method thereof, application |
| CN110695371A (en) * | 2019-10-18 | 2020-01-17 | 上海交通大学 | Method for preparing copper nanowire/graphene composite with ultrahigh length-diameter ratio |
| CN110763377A (en) * | 2019-10-21 | 2020-02-07 | 华南理工大学 | Super-hydrophobic piezoresistive pressure sensor and preparation method and application thereof |
| CN111268669A (en) * | 2020-01-20 | 2020-06-12 | 洛阳理工学院 | Preparation method of graphene/silver nanowire composite aerogel |
| EP3844100A4 (en) * | 2018-08-30 | 2022-06-01 | The Research Foundation for the State University of New York | Graphene material-metal nanocomposites and processes of making and using same |
| CN114989789A (en) * | 2022-03-09 | 2022-09-02 | 北京创新爱尚家科技股份有限公司 | Three-dimensional graphene-based composite heat conduction material and preparation method thereof |
| CN115109364A (en) * | 2021-03-23 | 2022-09-27 | 中国科学院理化技术研究所 | Infrared stealth aerogel and preparation method and application thereof |
| CN115466432A (en) * | 2022-09-13 | 2022-12-13 | 科迈特新材料有限公司 | Flame retardant for high polymer material and preparation process thereof |
| WO2023040087A1 (en) * | 2021-09-17 | 2023-03-23 | 中国科学院深圳先进技术研究院 | Graphene-copper matrix composite material, and preparation method therefor and use thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101254449A (en) * | 2008-03-20 | 2008-09-03 | 绍兴纳诺气凝胶新材料研发中心有限公司 | Preparation of oxide nano thread reinforced transparency aerogel block body material |
| US20130171502A1 (en) * | 2011-12-29 | 2013-07-04 | Guorong Chen | Hybrid electrode and surface-mediated cell-based super-hybrid energy storage device containing same |
| US20130224603A1 (en) * | 2012-02-27 | 2013-08-29 | Guorong Chen | Lithium-ion cell having a high-capacity anode and a high-capacity cathode |
| CN104569097A (en) * | 2014-12-17 | 2015-04-29 | 浙江理工大学 | Preparation method of copper nanowire graphene composite-modified electrode, as well as applications thereof |
| CN104801244A (en) * | 2015-04-09 | 2015-07-29 | 浙江理工大学 | Method for preparing three-dimensional graphene-copper nanowire composite aerogel |
| CN105032354A (en) * | 2015-07-29 | 2015-11-11 | 北京石油化工学院 | Silver nanowire/graphene composite elastic aerogel, and preparation method and application thereof |
-
2016
- 2016-04-26 CN CN201610265671.XA patent/CN105772741A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101254449A (en) * | 2008-03-20 | 2008-09-03 | 绍兴纳诺气凝胶新材料研发中心有限公司 | Preparation of oxide nano thread reinforced transparency aerogel block body material |
| US20130171502A1 (en) * | 2011-12-29 | 2013-07-04 | Guorong Chen | Hybrid electrode and surface-mediated cell-based super-hybrid energy storage device containing same |
| US20130224603A1 (en) * | 2012-02-27 | 2013-08-29 | Guorong Chen | Lithium-ion cell having a high-capacity anode and a high-capacity cathode |
| CN104569097A (en) * | 2014-12-17 | 2015-04-29 | 浙江理工大学 | Preparation method of copper nanowire graphene composite-modified electrode, as well as applications thereof |
| CN104801244A (en) * | 2015-04-09 | 2015-07-29 | 浙江理工大学 | Method for preparing three-dimensional graphene-copper nanowire composite aerogel |
| CN105032354A (en) * | 2015-07-29 | 2015-11-11 | 北京石油化工学院 | Silver nanowire/graphene composite elastic aerogel, and preparation method and application thereof |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106441380A (en) * | 2016-09-20 | 2017-02-22 | 中国科学院深圳先进技术研究院 | Preparation method of three-dimensional graphene strain sensor |
| CN106711454A (en) * | 2016-11-28 | 2017-05-24 | 荆门市格林美新材料有限公司 | Preparation method of graphene cladded cobalt powder composite material |
| CN106653159A (en) * | 2016-12-29 | 2017-05-10 | 中国科学院深圳先进技术研究院 | Preparation method and application for composite elastomer containing graphene coated copper nanowire |
| CN106683909A (en) * | 2017-01-23 | 2017-05-17 | 信阳师范学院 | In-situ preparation method for cubic copper oxide/graphene aerogel composite material |
| CN107021478A (en) * | 2017-04-19 | 2017-08-08 | 中国科学院深圳先进技术研究院 | A kind of 3-D ordered multiporous structural composite material of stratiform and its production and use |
| CN107955305A (en) * | 2017-11-21 | 2018-04-24 | 常州市好利莱光电科技有限公司 | A kind of preparation method of composite conductive film |
| CN108707997A (en) * | 2018-05-29 | 2018-10-26 | 哈尔滨工业大学深圳研究生院 | Redox graphene coats the preparation method of copper nano-wire conducing composite material |
| EP3844100A4 (en) * | 2018-08-30 | 2022-06-01 | The Research Foundation for the State University of New York | Graphene material-metal nanocomposites and processes of making and using same |
| CN110396838B (en) * | 2019-07-19 | 2022-04-01 | 浙江海印数码科技有限公司 | Multi-stage structure based composite particle modified coating type ink for inkjet printing, and preparation method and application thereof |
| CN110396838A (en) * | 2019-07-19 | 2019-11-01 | 浙江海印数码科技有限公司 | Modified ink-jet printed use coating type ink of a kind of compound particle based on multilevel structure and preparation method thereof, application |
| CN110695371A (en) * | 2019-10-18 | 2020-01-17 | 上海交通大学 | Method for preparing copper nanowire/graphene composite with ultrahigh length-diameter ratio |
| CN110763377A (en) * | 2019-10-21 | 2020-02-07 | 华南理工大学 | Super-hydrophobic piezoresistive pressure sensor and preparation method and application thereof |
| CN110763377B (en) * | 2019-10-21 | 2020-08-18 | 华南理工大学 | Super-hydrophobic piezoresistive pressure sensor and preparation method and application thereof |
| CN111268669A (en) * | 2020-01-20 | 2020-06-12 | 洛阳理工学院 | Preparation method of graphene/silver nanowire composite aerogel |
| CN115109364A (en) * | 2021-03-23 | 2022-09-27 | 中国科学院理化技术研究所 | Infrared stealth aerogel and preparation method and application thereof |
| WO2023040087A1 (en) * | 2021-09-17 | 2023-03-23 | 中国科学院深圳先进技术研究院 | Graphene-copper matrix composite material, and preparation method therefor and use thereof |
| CN114989789A (en) * | 2022-03-09 | 2022-09-02 | 北京创新爱尚家科技股份有限公司 | Three-dimensional graphene-based composite heat conduction material and preparation method thereof |
| CN114989789B (en) * | 2022-03-09 | 2023-07-11 | 北京创新爱尚家科技股份有限公司 | Three-dimensional graphene-based composite heat conduction material and preparation method thereof |
| CN115466432A (en) * | 2022-09-13 | 2022-12-13 | 科迈特新材料有限公司 | Flame retardant for high polymer material and preparation process thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105772741A (en) | Three-dimensional structure aerogel with copper nanowires coated with graphene and preparation method of three-dimensional structure aerogel and application of three-dimensional structure aerogel | |
| CN104637566B (en) | A kind of Metal/grapheme composite and its preparation method and application | |
| CN103977748B (en) | A kind of magnetic aeroge and preparation method thereof | |
| CN106158405B (en) | A kind of nickel hydroxide/graphene nanocomposite material and preparation method thereof, electrode of super capacitor and ultracapacitor | |
| CN102863824B (en) | Method for preparing unsaturated carboxylic zinc salt functionalized graphene | |
| CN105129927B (en) | The preparation method of graphene/carbon nano-tube aeroge composite capacitance-type desalting electrode | |
| CN103208625A (en) | Preparation method of ferroferric-oxide-based high-performance negative electrode material for lithium ion battery | |
| CN106653159B (en) | A kind of preparation method and application of the composite elastic body containing graphene coated copper nano-wire | |
| CN104479424B (en) | Graphene-polyaniline modified carbon nanotube composite and preparation method thereof | |
| CN105836734A (en) | Rapid preparation method for high-quality graphene | |
| CN106001542B (en) | A kind of preparation method of three-dimensional structure composite aerogel | |
| CN104403275A (en) | Modified grapheme/thermosetting resin composite material and preparation method thereof | |
| CN104538600A (en) | AgNPs/MoS2 functional composite material and preparation method thereof | |
| CN104530653A (en) | Preparation method of epoxy resin/graphene/nano copper composite material | |
| CN102581295A (en) | Method of using liquid-phase reduction method to prepare nano copper powder loaded graphene | |
| CN106024410A (en) | High-capacity graphene-based supercapacitor electrode material and preparation method thereof | |
| CN104072768B (en) | A kind of preparation method of hollow tubular polypyrrole film | |
| CN103449427A (en) | Preparation method of porous graphene-ferric oxide composite material | |
| CN105140044B (en) | A kind of method for preparing graphene-based nickel oxide nano composite | |
| CN108232135A (en) | A kind of lithium sulfur battery anode material and preparation method thereof | |
| CN106898435A (en) | A kind of preparation method of high-bulk-density flexible electrode material | |
| CN106710884A (en) | Metal-organic complex and silver nano-wire compound as well as preparation method and application thereof | |
| CN102941351A (en) | Preparation method of superfine copper powder | |
| CN113441013A (en) | Preparation method of conductive nanofiltration membrane for water treatment | |
| CN106977912A (en) | A kind of preparation method of the graphene complex of nylon 6 with good electric conductivity and thermodynamic property |
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 |
Application publication date: 20160720 |
|
| RJ01 | Rejection of invention patent application after publication |