CN106601491A - Flexible super capacitor and manufacturing method thereof - Google Patents
Flexible super capacitor and manufacturing method thereof Download PDFInfo
- Publication number
- CN106601491A CN106601491A CN201610452941.8A CN201610452941A CN106601491A CN 106601491 A CN106601491 A CN 106601491A CN 201610452941 A CN201610452941 A CN 201610452941A CN 106601491 A CN106601491 A CN 106601491A
- Authority
- CN
- China
- Prior art keywords
- flexible super
- super capacitor
- stretchable
- active material
- carbon black
- 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
- 239000003990 capacitor Substances 0.000 title claims abstract description 55
- 238000004519 manufacturing process Methods 0.000 title abstract 3
- 239000007772 electrode material Substances 0.000 claims abstract description 22
- 239000003792 electrolyte Substances 0.000 claims abstract description 22
- 238000009413 insulation Methods 0.000 claims description 42
- 239000010408 film Substances 0.000 claims description 33
- 239000006229 carbon black Substances 0.000 claims description 28
- 239000010409 thin film Substances 0.000 claims description 25
- 239000000203 mixture Substances 0.000 claims description 21
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 18
- 239000000741 silica gel Substances 0.000 claims description 18
- 229910002027 silica gel Inorganic materials 0.000 claims description 18
- 238000002360 preparation method Methods 0.000 claims description 14
- 239000011149 active material Substances 0.000 claims description 13
- -1 polyethylene Polymers 0.000 claims description 11
- 229920000128 polypyrrole Polymers 0.000 claims description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 9
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 8
- 239000002322 conducting polymer Substances 0.000 claims description 7
- 229920001940 conductive polymer Polymers 0.000 claims description 7
- 229910044991 metal oxide Inorganic materials 0.000 claims description 7
- 150000004706 metal oxides Chemical class 0.000 claims description 7
- 239000004743 Polypropylene Substances 0.000 claims description 6
- 229910021389 graphene Inorganic materials 0.000 claims description 6
- 229920001155 polypropylene Polymers 0.000 claims description 6
- 239000004698 Polyethylene Substances 0.000 claims description 5
- 239000002388 carbon-based active material Substances 0.000 claims description 5
- 239000004205 dimethyl polysiloxane Substances 0.000 claims description 5
- 235000013870 dimethyl polysiloxane Nutrition 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 5
- 239000000499 gel Substances 0.000 claims description 5
- 239000012528 membrane Substances 0.000 claims description 5
- CXQXSVUQTKDNFP-UHFFFAOYSA-N octamethyltrisiloxane Chemical compound C[Si](C)(C)O[Si](C)(C)O[Si](C)(C)C CXQXSVUQTKDNFP-UHFFFAOYSA-N 0.000 claims description 5
- 238000004987 plasma desorption mass spectroscopy Methods 0.000 claims description 5
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims description 5
- 229920000573 polyethylene Polymers 0.000 claims description 5
- LLYXJBROWQDVMI-UHFFFAOYSA-N 2-chloro-4-nitrotoluene Chemical compound CC1=CC=C([N+]([O-])=O)C=C1Cl LLYXJBROWQDVMI-UHFFFAOYSA-N 0.000 claims description 4
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 4
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 4
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 239000002033 PVDF binder Substances 0.000 claims description 3
- 230000008595 infiltration Effects 0.000 claims description 3
- 238000001764 infiltration Methods 0.000 claims description 3
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000005868 electrolysis reaction Methods 0.000 claims 1
- 239000000463 material Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 229920006266 Vinyl film Polymers 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000002071 nanotube Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229920006268 silicone film Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-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, LIGHT-SENSITIVE OR TEMPERATURE-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
- H01G11/52—Separators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-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
- H01G11/54—Electrolytes
- H01G11/58—Liquid electrolytes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The present invention provides a flexible super capacitor, and relates to the technical field of super capacitors. According to the technical scheme of the invention, the deformation and tensile strain problems of super capacitors cannot be avoided in the prior art can be solved. The flexible super capacitor comprises two mutually spaced stretchable electrodes which are facing each other, and an electrolyte between the two stretchable electrodes. The opposite surfaces of the two stretchable electrodes are coated with electrode active materials. Between the two stretchable electrodes, a porous insulating film wetted with the electrolyte is arranged. The invention also provides a manufacturing method of the flexible super capacitor. The embodiments of the present invention are mainly applied to the manufacturing process of flexible super capacitors.
Description
Technical field
The present invention relates to supercapacitor technologies field, more particularly to a kind of flexible super capacitor and its system
Preparation Method.
Background technology
Stretchable and wearable electronic product is developed rapidly so that people pay close attention to and the stretchable energy supply unit of demand
Part.Ultracapacitor has the advantages that high specific capacitance, high power density, high circulation service life, thus
Energy storage components necessary to be many electronic product systems.But traditional ultracapacitor is typically all
Based on hard material, it is impossible to resistance to deformation and elongation strain.
The content of the invention
The present invention provides a kind of flexible super capacitor and preparation method thereof, and solving ultracapacitor can not
Resistance to deformation and the problem of elongation strain.
To achieve these goals, the present invention provides a kind of flexible super capacitor, the flexible super electricity
Container includes that two face each other and stretchable electrode spaced apart from each other, and in described two stretchable electricity
Electrolyte between pole；The relative surface-coated electrode active material of described two stretchable electrodes；Institute
It is the porous insulation thin film soaked by the electrolyte to state between two stretchable electrodes.
Further, described two stretchable electrodes are the mixture of silica gel and carbon black, or for silica gel,
The mixture of CNT and carbon black, or for the mixture of silica gel, Graphene and carbon black.
Further, the electrolyte is polyvinyl alcohol/phosphoric acid gel solution, or Klorvess Liquid.
Further, the electrode active material is the mixture of polypyrrole and carbon black, or is carbon-based work
The mixture of property material, conducting polymer based active material, and/or metal-oxide based active material.
Further, the porous insulation thin film is polyethylene film, or polypropylene screen, or gathers inclined fluorine
Vinyl film.
Further, the porous insulation thin film is the stretchable structure of accordion.
Further, the flexible super capacitor also includes the described two stretchable electrodes of sealing and institute
State the stretchable insulation film of electrolyte.
Further, the stretchable insulation film is pellosil, or PDMS membrane.
The present invention also provides a kind of preparation method of flexible super capacitor, and the method comprises the steps：
By two stretchable electrodes relative surface-coated electrode active material, and dry processing is going eliminating water
Point；
Two stretchable electrodes that making is obtained are put in electrolyte and are fully infiltrated；
The surface that two stretchable electrodes after the infiltration are scribbled electrode active material is staggered relatively,
The centre of described two stretchable electrodes is sandwiched equally by the porous insulation thin film of the electrolyte moistening,
Obtain flexible super capacitor.
Further, the stretchable electrode be silica gel and carbon black be 12 according to mass ratio：1 ratio is mixed
Close solidification and obtain, or for silica gel, CNT and carbon black according to mass ratio be 60:1:4 ratio mixing
Solidification and obtain, or for silica gel, Graphene and carbon black according to mass ratio be 60:1:4 ratio is mixing cured
And obtain.
Further, the electrode active material is the mixture of polypyrrole and carbon black, or is carbon-based work
The mixture of property material, conducting polymer based active material, and/or metal-oxide based active material.
Further, the electrode active material be polypyrrole and carbon black be 4 according to mass ratio:1 ratio
It is obtained by mixing.
Further, the porous insulation thin film is polyethylene film, or polypropylene screen, or gathers inclined fluorine
Vinyl film.
Further, the flexible super capacitor is sealed with stretchable insulation film.
Further, the stretchable insulation film is pellosil, or PDMS membrane.
By the above-mentioned technical proposal of the present invention, in the surface-coated electrode activity material of two stretchable electrodes
Material, then by described two stretchable electrode moistenings in the electrolyte, presss from both sides between described two stretchable electrodes
Put equally by the porous insulation thin film of electrolyte moistening, so as to obtain flexible super capacitor.The present invention
In flexible super capacitor there is the flexible and tensility of height, can random variation, device size and
Shape is arbitrarily adjustable, preparation method is simple.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Description of the drawings
Accompanying drawing is, for providing a further understanding of the present invention, and to constitute the part of description, with
Detailed description below is used for explaining the present invention together, but is not construed as limiting the invention.
In accompanying drawing：
Fig. 1 is a kind of generalized section of flexible super capacitor provided in an embodiment of the present invention；
Fig. 2 is a kind of AC impedance of the flexible super capacitor provided in an embodiment of the present invention in stretching
Figure；
Fig. 3 is a kind of electric current of the flexible super capacitor provided in an embodiment of the present invention in stretching with frequency
Variation diagram.
Description of reference numerals
1 stretchable electrode, 2 electrolyte
3 electrode active material, 4 porous insulation thin film
5 stretchable insulation films
Specific embodiment
The specific embodiment of the present invention is described in detail below in conjunction with accompanying drawing.It should be appreciated that
Specific embodiment described herein is merely to illustrate and explains the present invention, is not limited to this
It is bright.
As shown in figure 1, a kind of flexible super capacitor provided in an embodiment of the present invention, the flexible super
Capacitor includes that two face each other and stretchable electrode 1 spaced apart from each other, and draws described two
Stretch the electrolyte 2 between electrode 1；The relative surface-coated electrode activity of described two stretchable electrodes 1
Material 3；It is that the porous insulation soaked by the electrolyte 2 is thin between described two stretchable electrodes 1
Film 4.
Wherein, described two stretchable electrodes 1 are the mixture of silica gel and carbon black, or are silica gel, carbon
The mixture of nanotube and carbon black, or for the mixture of silica gel, Graphene and carbon black.
The stretchable electrode 1 towards the surface of the porous insulation thin film 4 can arrange micron or
Nanostructured, can further improve the volumetric properties of flexible super capacitor.
In addition, in the relative one layer of electrode active material 3 of surface-coated of described two stretchable electrodes 1,
Enhance the electric conductivity of the ultracapacitor.The electrode active material 3 is the mixed of polypyrrole and carbon black
Compound, or live for carbon-based active material, conducting polymer based active material, and/or metal-oxide base
Property material mixture, i.e. the electrode active material 3 can be carbon-based active material, or conducting polymer
Thing based active material, or metal-oxide based active material, or above-mentioned three wherein both or three
Person.Electrolyte 2 between described two stretchable electrodes can be polyvinyl alcohol/phosphoric acid gel solution,
Or Klorvess Liquid.Barrier film of the porous insulation thin film 4 for flexible super capacitor, can be poly-
Vinyl film, or polypropylene screen, or polyvinylidene fluoride film, or other porous insulation thin film.
In the present invention, in order that the flexible super capacitor integrally has tensility energy, need institute
It is stretchable thin film to state porous insulation thin film 4, except the porous insulation thin film of the accordion shown in Fig. 1
Outside structure, or other stretchable porous insulation thin film, for example, the porous insulation thin film 4
From as Stretch material, or the porous insulation thin film 4 adopts non-stretchable material, by curved
The modes such as folding, folding or cutting are designed as stretchable structure.
In addition, the flexible super capacitor also includes sealing described two stretchable electrodes and the electricity
The stretchable insulation film 5 of solution matter, the stretchable insulation film 5 is pellosil, or poly dimethyl
Silicone film, or other Stretchable polymeric films.
The present invention also provides a kind of preparation method of flexible super capacitor, and the method is comprised the following steps：
1) by two stretchable electrodes relative surface-coated electrode active material, and dry processing is going
Moisture removal.
First, two block length of cutting be 10 millimeters, width be 10 millimeters, thickness be 200 microns can
Stretching electrode.
Wherein, the stretchable electrode be silica gel and carbon black be 12 according to mass ratio：1 ratio mixing is solid
Change and obtain, or for silica gel, CNT and carbon black according to mass ratio be 60:1:4 ratio is mixing cured
And obtain, or for silica gel, Graphene and carbon black according to mass ratio be 60:1:4 ratio is mixing cured and obtains.
Wherein, the electrode active material is the mixture of polypyrrole and carbon black, or is carbon-based active material
The mixture of material, conducting polymer based active material, and/or metal-oxide based active material.When described
When electrode active material is the mixture of polypyrrole and carbon black, can be by polypyrrole and carbon black according to mass ratio
For 4:1 ratio mixing gained.In addition, about 1 micron of the thickness of the electrode active material of coating.
2) two stretchable electrodes that making is obtained are put in electrolyte and are fully infiltrated.
Wherein, the electrolyte is polyvinyl alcohol/phosphoric acid gel solution, or Klorvess Liquid.
3) surface for two stretchable electrodes after the infiltration being scribbled electrode active material is staggered relatively,
It is sandwiched thin equally by the porous insulation of the electrolyte moistening in the centre of described two stretchable electrodes
Film, obtains the flexible super capacitor of sandwich sandwich.
Wherein, the porous insulation thin film is the barrier film of the flexible super capacitor, can be polyethylene
Film, or polypropylene screen, or polyvinylidene fluoride film, or other porous insulation thin film.The porous
The duct of insulation film can provide ion transmission channel for electrolyte in discharge and recharge.
The flexible super capacitor is sealed with stretchable insulation film, and is made using liquid-state silicon gel
For binding agent.Wherein, the stretchable insulation film is pellosil, or PDMS membrane,
Can also be other Stretchable polymeric films.
The stretchable insulation film is the encapsulated layer of the flexible ultracapacitor, is not device
Necessary structure, in the case where ensureing that device architecture is stable, can not include stretchable insulation film.
Above-mentioned porous insulation thin film is dielectric film so that when the flexible super capacitor bends, will not
It is shorted, in addition, the porous insulation thin film is accordion, then can realizes the flexible super electricity
The tensile ductility of container.
The method according to the invention, for sealing the thickness of the stretchable dielectric film of the flexible super capacitor
Spend for 200 microns to 1000 microns.
Flexible super capacitor prepared according to the methods of the invention, as shown in Fig. 2 in elongation strain being
When 50% and 100%, with the increase of flexible super capacitor elongation strain, imaginary impedance and impedance reality
Simply there is slight red shift in the ratio in portion.As shown in figure 3, when elongation strain is 50% and 100%,
With the increase of flexible super capacitor elongation strain, simply occur in the capacitance of low frequency phase slight
Decline.As can be seen here, flexible super capacitor prepared according to the methods of the invention, with the soft of height
Property and tensility, can random variation, device size and shape it is arbitrarily adjustable, preparation method is simple,
There is very big application prospect in the fields such as stretchable electronic product, wearable electronic product, intelligent robot.
The preferred embodiment of the present invention is described in detail above in association with accompanying drawing, but, the present invention is not limited
Detail in above-mentioned embodiment, in the range of the technology design of the present invention, can be to the present invention
Technical scheme carry out various simple variants, these simple variants belong to protection scope of the present invention.
It is further to note that each particular technique described in above-mentioned specific embodiment is special
Levy, in the case of reconcilable, can be combined by any suitable means, in order to avoid need not
The repetition wanted, the present invention are no longer separately illustrated to various possible compound modes.
Additionally, combination in any between a variety of embodiments of the present invention, can also be carried out, as long as its
Without prejudice to the thought of the present invention, which should equally be considered as content disclosed in this invention.
Claims (15)
1. a kind of flexible super capacitor, it is characterised in that the flexible super capacitor includes two
Face each other and stretchable electrode spaced apart from each other, and the electrolysis between described two stretchable electrodes
Matter；The relative surface-coated electrode active material of described two stretchable electrodes；Described two stretchable
It is the porous insulation thin film soaked by the electrolyte between electrode.
2. flexible super capacitor according to claim 1, it is characterised in that it is described two can
Stretching electrode is the mixture of silica gel and carbon black, or for the mixture of silica gel, CNT and carbon black,
Or for the mixture of silica gel, Graphene and carbon black.
3. flexible super capacitor according to claim 1 and 2, it is characterised in that the electricity
Solution matter is polyvinyl alcohol/phosphoric acid gel solution, or Klorvess Liquid.
4. the flexible super capacitor according to any one of claim 1-3, it is characterised in that institute
The mixture that electrode active material is polypyrrole and carbon black is stated, or is carbon-based active material, conducting polymer
The mixture of thing based active material, and/or metal-oxide based active material.
5. the flexible super capacitor according to any one of claim 1-4, it is characterised in that institute
Porous insulation thin film is stated for polyethylene film, or polypropylene screen, or polyvinylidene fluoride film.
6. the flexible super capacitor according to any one of claim 1-5, it is characterised in that institute
Porous insulation thin film is stated for the stretchable structure of accordion.
7. the flexible super capacitor according to any one of claim 1-6, it is characterised in that institute
Stating flexible super capacitor also includes sealing drawing for described two stretchable electrodes and the electrolyte
Stretch insulation film.
8. the flexible super capacitor according to any one of claim 1-7, it is characterised in that institute
Stretchable insulation film is stated for pellosil, or PDMS membrane.
9. the preparation method of the flexible super capacitor described in a kind of any one of claim 1-8, which is special
Levy and be, specifically include following steps：
By two stretchable electrodes relative surface-coated electrode active material, and dry processing is going eliminating water
Point；
Two stretchable electrodes that making is obtained are put in electrolyte and are fully infiltrated；
The surface that two stretchable electrodes after the infiltration are scribbled electrode active material is staggered relatively,
The centre of described two stretchable electrodes is sandwiched equally by the porous insulation thin film of the electrolyte moistening,
Obtain flexible super capacitor.
10. the preparation method of flexible super capacitor according to claim 9, it is characterised in that
It is 12 according to mass ratio that the stretchable electrode is silica gel and carbon black：1 ratio is mixing cured and obtains, or
It is 60 according to mass ratio that person is silica gel, CNT and carbon black:1:4 ratio is mixing cured and obtains, or
For silica gel, Graphene and carbon black according to mass ratio be 60:1:4 ratio is mixing cured and obtains.
The preparation method of 11. flexible super capacitors according to claim 9 or 10, its feature
Be that the electrode active material is the mixture of polypyrrole and carbon black, or for carbon-based active material,
The mixture of conducting polymer based active material, and/or metal-oxide based active material.
The preparation method of 12. flexible super capacitors according to any one of claim 9-11, its
It is characterised by, it is 4 according to mass ratio that the electrode active material is polypyrrole and carbon black:1 ratio mixing
And obtain.
The preparation method of 13. flexible super capacitors according to any one of claim 9-12, its
It is characterised by, the porous insulation thin film is polyethylene film, or polypropylene screen, or Kynoar
Film.
The preparation method of 14. flexible super capacitors according to any one of claim 9-13, its
It is characterised by, the flexible super capacitor is sealed with stretchable insulation film.
The preparation method of 15. flexible super capacitors according to any one of claim 9-14, its
It is characterised by, the stretchable insulation film is pellosil, or PDMS membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610452941.8A CN106601491A (en) | 2016-06-21 | 2016-06-21 | Flexible super capacitor and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610452941.8A CN106601491A (en) | 2016-06-21 | 2016-06-21 | Flexible super capacitor and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106601491A true CN106601491A (en) | 2017-04-26 |
Family
ID=58555726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610452941.8A Pending CN106601491A (en) | 2016-06-21 | 2016-06-21 | Flexible super capacitor and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106601491A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109019563A (en) * | 2017-06-09 | 2018-12-18 | 清华大学 | Porous metals composite construction |
| CN110690061A (en) * | 2018-10-05 | 2020-01-14 | 熵零技术逻辑工程院集团股份有限公司 | Capacitor construction method |
| CN113223863A (en) * | 2021-03-23 | 2021-08-06 | 厦门大学 | Flexible electrode based on supporting diaphragm and preparation method thereof |
| WO2023071016A1 (en) * | 2021-10-25 | 2023-05-04 | 广州市香港科大霍英东研究院 | Interdigital capacitor, bending sensor and fabrication method therefor |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003142344A (en) * | 2002-09-17 | 2003-05-16 | Marcon Electronics Co Ltd | Method for manufacturing solid electrolytic capacitor |
| CN102701188A (en) * | 2012-05-07 | 2012-10-03 | 华中科技大学 | Method for preparing three-dimensional porous graphene material by solution |
| CN102737851A (en) * | 2011-04-15 | 2012-10-17 | 国家纳米科学中心 | Flexible supercapacitor and preparation method thereof |
| CN203746939U (en) * | 2013-10-23 | 2014-07-30 | 深圳市冠力新材料有限公司 | High polymer diaphragm |
| CN104241637A (en) * | 2014-09-09 | 2014-12-24 | 湖北文理学院 | Electrode applied to electrochemical energy storage device and preparation method of electrode |
| KR101502080B1 (en) * | 2014-04-30 | 2015-03-12 | 한국기계연구원 | Method for producing a stretchable electrode structure for energy storage device, an electrode structure produced by the method and an energy storage device having the electrode structure |
| CN104924701A (en) * | 2015-06-18 | 2015-09-23 | 福建师范大学 | Carbon-based material/polymer composite material and preparation method thereof |
-
2016
- 2016-06-21 CN CN201610452941.8A patent/CN106601491A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003142344A (en) * | 2002-09-17 | 2003-05-16 | Marcon Electronics Co Ltd | Method for manufacturing solid electrolytic capacitor |
| CN102737851A (en) * | 2011-04-15 | 2012-10-17 | 国家纳米科学中心 | Flexible supercapacitor and preparation method thereof |
| CN102701188A (en) * | 2012-05-07 | 2012-10-03 | 华中科技大学 | Method for preparing three-dimensional porous graphene material by solution |
| CN203746939U (en) * | 2013-10-23 | 2014-07-30 | 深圳市冠力新材料有限公司 | High polymer diaphragm |
| KR101502080B1 (en) * | 2014-04-30 | 2015-03-12 | 한국기계연구원 | Method for producing a stretchable electrode structure for energy storage device, an electrode structure produced by the method and an energy storage device having the electrode structure |
| CN104241637A (en) * | 2014-09-09 | 2014-12-24 | 湖北文理学院 | Electrode applied to electrochemical energy storage device and preparation method of electrode |
| CN104924701A (en) * | 2015-06-18 | 2015-09-23 | 福建师范大学 | Carbon-based material/polymer composite material and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 赵雪等: "超级电容器电极材料研究最新进展", 《电子元件与材料》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109019563A (en) * | 2017-06-09 | 2018-12-18 | 清华大学 | Porous metals composite construction |
| CN110690061A (en) * | 2018-10-05 | 2020-01-14 | 熵零技术逻辑工程院集团股份有限公司 | Capacitor construction method |
| CN113223863A (en) * | 2021-03-23 | 2021-08-06 | 厦门大学 | Flexible electrode based on supporting diaphragm and preparation method thereof |
| WO2023071016A1 (en) * | 2021-10-25 | 2023-05-04 | 广州市香港科大霍英东研究院 | Interdigital capacitor, bending sensor and fabrication method therefor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Zhou et al. | Advanced asymmetric supercapacitor based on conducting polymer and aligned carbon nanotubes with controlled nanomorphology | |
| Balducci et al. | High temperature carbon–carbon supercapacitor using ionic liquid as electrolyte | |
| Huang et al. | Reinforced polyaniline/polyvinyl alcohol conducting hydrogel from a freezing–thawing method as self-supported electrode for supercapacitors | |
| Liu et al. | Nanostructured graphene composite papers for highly flexible and foldable supercapacitors | |
| Fei et al. | Flexible all-solid-state supercapacitors based on graphene/carbon black nanoparticle film electrodes and cross-linked poly (vinyl alcohol)–H2SO4 porous gel electrolytes | |
| Zhang et al. | Solid-state, flexible, high strength paper-based supercapacitors | |
| Ma et al. | A novel and high-effective redox-mediated gel polymer electrolyte for supercapacitor | |
| Hou et al. | Flexible ionic diodes for low‐frequency mechanical energy harvesting | |
| CN106601491A (en) | Flexible super capacitor and manufacturing method thereof | |
| Yan et al. | Synthesis and electrochemical properties of MnO2/rGO/PEDOT: PSS ternary composite electrode material for supercapacitors | |
| Tang et al. | A new class of flexible nanogenerators consisting of porous aerogel films driven by mechanoradicals | |
| JP4568885B2 (en) | Actuator element using high-strength, high-conductivity thin film and manufacturing method thereof | |
| Sidhu et al. | Bifacial carbon nanofoam-fibrous PEDOT composite supercapacitor in the 3-electrode configuration for electrical energy storage | |
| Cevik et al. | High performance flexible supercapacitors including redox active molybdate incorporated Poly (vinylphosphonic acid) hydrogels | |
| Ma et al. | Ionic conductivity enhancement in gel polymer electrolyte membrane with N-methyl-N-butyl-piperidine-bis (trifluoromethylsulfonyl) imide ionic liquid for lithium ion battery | |
| Zhou et al. | Experimental studies of mediator-enhanced polymer electrolyte supercapacitors | |
| Torop et al. | Nanoporous carbide-derived carbon based actuators modified with gold foil: Prospect for fast response and low voltage applications | |
| Zhang et al. | Gravity-assisted synthesis of micro/nano-structured polypyrrole for supercapacitors | |
| CN103456508B (en) | Method for manufacturing graphene composite electrode | |
| Lee et al. | Preparation and characterization of PEDOT: PSS wrapped carbon nanotubes/MnO2 composite electrodes for flexible supercapacitors | |
| Must et al. | A carbide-derived carbon laminate used as a mechanoelectrical sensor | |
| Yuan et al. | Flexible electrochemical capacitors based on polypyrrole/carbon fibers via chemical polymerization of pyrrole vapor | |
| Palmre et al. | Impact of carbon nanotube additives on carbide-derived carbon-based electroactive polymer actuators | |
| Xi et al. | Flexible supercapacitors on chips with interdigital carbon nanotube fiber electrodes | |
| Guo et al. | Punching holes on paper-like electrodes: An effective strategy to enhance rate performance of supercapacitors |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: No.8, yangyandong 1st Road, Yanqi Economic Development Zone, Huairou District, Beijing Applicant after: Beijing Institute of Nanoenergy and Nanosystems Address before: 100083, C building, Tiangong building, No. 30, Haidian District, Beijing, Xueyuan Road Applicant before: Beijing Institute of Nanoenergy and Nanosystems |
|
| CB02 | Change of applicant information |