CN108231429A - Heated filament igniter based on ultracapacitor and preparation method thereof - Google Patents
Heated filament igniter based on ultracapacitor and preparation method thereof Download PDFInfo
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- CN108231429A CN108231429A CN201810005055.XA CN201810005055A CN108231429A CN 108231429 A CN108231429 A CN 108231429A CN 201810005055 A CN201810005055 A CN 201810005055A CN 108231429 A CN108231429 A CN 108231429A
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- ultracapacitor
- heated filament
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- 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
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- 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
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- 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
- H01G11/10—Multiple hybrid or EDL capacitors, e.g. arrays or modules
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/22—Electrodes
- H01G11/30—Electrodes characterised by their material
- H01G11/32—Carbon-based
- H01G11/36—Nanostructures, e.g. nanofibres, nanotubes or fullerenes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/84—Processes for the manufacture of hybrid or EDL capacitors, or components thereof
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES 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 discloses a kind of heated filament igniters based on ultracapacitor and preparation method thereof, by adulterating micro inert metal nanoparticles to carbon material, increase the intrinsic conductivity of composite material;The composite material that electric conductivity enhances is applied in the electrode material of ultracapacitor again, reduces the internal resistance of electrode material portions, obtains the higher ultracapacitor monomer of power density;Then improved ultracapacitor is monomer series-connected is assembled into super capacitor module by above, higher stabilized platform electric current is obtained, to meet requirement of the heated filament priming system to initiation current and current duration.The present invention can effectively avoid heated filament priming system part quick fuse and cause to generate heat deficiency the shortcomings that and to development of small-scale heated filament igniter have critically important meaning.
Description
Technical field
The present invention relates to small-sized heated filament firing technique fields, and in particular to a kind of small-sized heated filament point based on ultracapacitor
Fiery device and preparation method thereof.
Background technology
Heated filament priming system is that a kind of utilization electric energy effect generates high temperature, and then (ignition) Loading Materials for Initiating Explosive Devices that ignites in wire
Priming system device.Traditional heated filament igniting (detonation) device generally includes DC power supply, storage capacitor, impulse generator and opens
The components such as pass composition, overall volume or weight are larger, the device miniature requirement being unfavorable in military or civilian.
Invention content
The present invention overcomes the deficiencies in the prior art, provide a kind of heated filament igniter and its system based on ultracapacitor
Preparation Method, it is intended to solve the disadvantage that heated filament priming system part quick fuse and cause to generate heat deficiency and realize that heated filament igniting fills
The miniaturization put.
In view of the above problem of the prior art, according to one side disclosed by the invention, the present invention uses following technology
Scheme:
A kind of preparation method of the heated filament igniter based on ultracapacitor, including:
Step 1:Prepare graphene/platinum nano particle composite material
Graphene oxide water solution and chloroplatinic acid aqueous solution are uniformly mixed, form graphene oxide/chloroplatinic acid mixing point
Dispersion liquid;
The mixed dispersion liquid is placed into pasteurising vessel, microwave treatment is carried out to the mixed dispersion liquid, makes chlorine platinum
Acid decomposes generation nano platinum particle, is supported on graphene sheet layer in situ, obtains graphene oxide/nano platinum particle composite wood
Material;
The graphene oxide/nano platinum particle composite material roasting is obtained into graphene/platinum in atmosphere of inert gases
Nano composition;
Step 2:Assemble ultracapacitor monomer
The graphene/platinum nano particle composite material is added to as conductive additive in activated carbon, is uniformly mixed
Slurry afterwards is scratched to aluminium foil, and drying obtains electrode slice, and ultracapacitor monomer is prepared using the electrode slice.
In order to which the present invention is better achieved, further technical solution is:
An embodiment according to the present invention, in the step 1, the preparation of the graphene oxide water solution:
By graphene oxide powder by ultrasonic disperse in aqueous solution, it prepares and forms graphene oxide water solution.
Another embodiment according to the present invention, the step 2 further include:
Nmp solvent is added in promote the homodisperse of activated carbon and conductive additive.
Another embodiment according to the present invention, in the step 1, the graphene oxide/nano platinum particle is compound
The temperature of material calcination is 850-950 degrees Celsius.
Another embodiment according to the present invention, the aluminium foil surface is with etching.
Another embodiment according to the present invention in the step 1, further includes:
Make solid- liquid separation by filtering, obtain graphene oxide/nano platinum particle composite material solid.
Another embodiment according to the present invention in the step 2, is additionally included in activated carbon and adds in polytetrafluoroethyl-ne
Alkene, according to activated carbon:Graphene/platinum nano particle composite material:Polytetrafluoroethylene (PTFE) is 85:5:10 ratio mixing.
Another embodiment according to the present invention, further includes:
By the monomer series-connected structure super capacitor module of at least two ultracapacitors.
The present invention can also be:
A kind of heated filament igniter based on ultracapacitor, including:
The heated filament igniter monomer obtained using the preparation method of the heated filament igniter above based on ultracapacitor.
And the heated filament igniting that the preparation method of the heated filament igniter described above based on ultracapacitor is used to obtain
Device module.
Compared with prior art, one of beneficial effects of the present invention are:
A kind of heated filament igniter based on ultracapacitor of the present invention and preparation method thereof, has:1) using inertia
During electrode material of the metal-doped carbon material as ultracapacitor, power density and the super capacitor based on pure carbon material
For device compared to improving 37%, illustrating improves the intrinsic electric conductivity of carbon material promotes ten to the power density of its ultracapacitor device
Divide important;2) volume of detonating power supply device can be greatly reduced in the present invention, and its with relatively low charging/discharging voltage, itself
Current waveform shaping effect can effectively realize the miniaturization of heated filament igniter;3) the present invention small-sized energy storage similar with other
Single phase ratio (such as lithium battery and dry cell), with charge/discharge rates are fast, safe, cycle life is good and output power
The big advantage of density, these features and advantage of ultracapacitor can preferably be applied to small-sized detonating power supply device, especially
It is applied in the energy source device of the electric discharge of demand super-quick charging, big output current and long storage better performances.
Description of the drawings
Illustrate present specification embodiment or technical solution of the prior art in order to clearer, it below will be to embodiment
Or attached drawing is briefly described needed in the description of the prior art, it should be apparent that, the accompanying drawings in the following description is only
It is the reference to some embodiments in present specification, for those skilled in the art, what is do not made the creative labor
In the case of, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is to be illustrated according to the circuit of the small-sized heated filament igniter based on ultracapacitor of one embodiment of the invention
Figure;Wherein, 1- ultracapacitors monomer, 2- switches, 3- wires.
Fig. 2 is to generate stone under microwave condition according to the graphene oxide and chloroplatinic acid aqueous solution of one embodiment of the invention
The schematic diagram of black alkene/nano platinum particle;Wherein, graphene oxide forms high temperature hotspot after microwave is absorbed so that chloroplatinic acid
Nano platinum particle is generated around these high temperature hotspots, and is supported on graphene sheet layer in situ, graphene oxide/platinum is formed and receives
Rice corpuscles composite material.
Fig. 3 A-C are to characterize schematic diagram according to the carbon material Electronic Speculum doped with nano platinum particle of one embodiment of the invention;
Wherein, the macro scan Electronic Speculum schematic diagram of the three-dimensional cross-linked grapheme material of (Fig. 3 A) nano platinum particle doping, graphene sheet layer
There is preferable cross-linked structure between lamella;The microcosmic of three-dimensional cross-linked grapheme material of (Fig. 3 B) nano platinum particle doping is swept
Retouch Electronic Speculum schematic diagram, it can be seen that nano platinum particle is uniformly supported on graphene sheet layer;(Fig. 3 C) nano platinum particle adulterates
Grapheme material transmission electron microscope schematic diagram, it can be seen that the size of nano platinum particle is in 5 rans.
Fig. 4 A-B are small-sized heated filament igniter of the utilization based on ultracapacitor according to one embodiment of the invention
Discharge curve schematic diagram;Wherein, (Fig. 4 A) super capacitor module is to the discharge curve of 1 Ohmic resistance:Wherein switch control is closed
It is 50 milliseconds to close the time, and in this discharge process, the trend slowly reduced is presented in electric current, and platform electric current stabilization is on 2.5 amperes of left sides
It is right;(Fig. 4 AB) super capacitor module is to discharge curve of the resistance for 1 ohm of nickel filament:Wherein switching control closing time is
50 milliseconds, in this discharge process, nickel filament fuses when discharge time is 11 milliseconds, and corresponding electric current is 3.5-4
Ampere.
Specific embodiment
The present invention is described in further detail, but the implementation of the present invention is not limited to this with reference to embodiment.
A kind of preparation method of the heated filament igniter based on ultracapacitor, including:
Step 1:Prepare graphene/platinum nano particle composite material
By graphene oxide powder by ultrasonic disperse in aqueous solution, it prepares and forms graphene oxide water solution;By chlorine
Platinic acid in aqueous solution, forms uniform platinum acid chloride solution according to a certain concentration dissolving dispersion;By graphene oxide water solution and chlorine
Platinic acid aqueous solution uniformly mixes, and forms graphene oxide/chloroplatinic acid mixed dispersion liquid;
The mixed dispersion liquid is placed into pasteurising vessel, the mixed dispersion liquid is carried out using microwave reactor micro-
Wave processing makes chloroplatinic acid decompose generation nano platinum particle, is supported on graphene sheet layer in situ, obtains graphene oxide/platinum and receives
Rice corpuscles composite material;
The graphene oxide/nano platinum particle composite material roasted in atmosphere of inert gases Celsius to 850-950
Degree, and preferably maintain one hour, it is preferred using 900 degrees Celsius, obtain graphene/platinum nano particle composite material;
Step 2:Assemble ultracapacitor monomer
Graphene/platinum nano particle composite material is added to as conductive additive, with certain proportion in activated carbon;Add
Enter a small amount of nmp solvent and promote the homodisperse of activated carbon and conductive additive;By uniformly mixed slurry blade coating to surface etch
Aluminium foil on, drying as electrode slice it is for use;Electrode slice after drying is transferred in glove box for use, while by super capacitor
The components such as device housing, electrolyte, gasket and diaphragm are transferred in glove box;Ultracapacitor is assembled in glove box, is stood
It is to be measured.
Step 3:Ultracapacitor monomer performance test
Ultracapacitor monomer after standing from glove box is taken out, the equivalent of the monomer is tested using electrochemical workstation
Series resistance, cyclic voltammetry curve and voltage-time curve calculate capacity, internal resistance and the power density of the ultracapacitor
Etc. performance parameters.
Step 4:Build super capacitor module
The ultracapacitor monomer of different capabilities is subjected to a certain number of series connection processing respectively, by fictitious load and is shown
The monitoring of wave device obtains the parameters such as its maximum output current and discharge period.
Step 5:It is integrated to obtain small-sized heated filament igniter
The components such as the super capacitor module of above-mentioned acquisition and current switch are connected, optimize the space of device entirety
Structure reserves the connector of series connection priming system.
By above scheme, first, reduce the internal resistance of carbon electrode material, obtain the higher ultracapacitor of power density
Monomer.By micro nano platinum particle controllable doped between graphene sheet layer, by the graphene/platinum nano particle composite material
As conductive additive, increase the electric conductivity of carbon electrode material entirety, so as to reduce its internal resistance, promote ultracapacitor monomer
Power density;Secondly, by the way that the above improved monomer series-connected combination of ultracapacitor is formed super capacitor module, it is tested
To current versus time curve and voltage-time curve that fictitious load and wire priming system generate electricity, the ultracapacitor mould is observed
Peak current level, discharge period and wire fusing time during group power generation, evaluate the super capacitor module conduct
The discharge performance of priming device;Furthermore by optimizing super capacitor module and the size and space structure of switch, obtain volume
Minimum small-sized heated filament igniter, and test the correlated performance of the small-sized heated filament igniter.
Below by specific example, the present invention is described further:
Embodiment 1:By graphene oxide powder by ultrasonic disperse in aqueous solution (a concentration of 10 milligrams every milliliter), match
System forms graphene oxide water solution;Chloroplatinic acid is disperseed in aqueous solution, to be formed uniform according to 0.02 mole every liter of concentration
Chloroplatinic acid aqueous solution.20 milliliters of graphene oxide water solutions and 10 milliliters of chloroplatinic acid aqueous solutions are uniformly mixed, form oxidation stone
Black alkene/chloroplatinic acid mixed dispersion liquid.The mixed dispersion liquid is placed into pasteurising vessel, using microwave reactor to the mixing point
Dispersion liquid carries out microwave treatment 5 minutes, graphene oxide/nano platinum particle composite material is obtained, by filtering solid-liquid point
From acquisition graphene oxide/nano platinum particle composite material solid.Graphene oxide/the platinum is received in atmosphere of inert gases
Rice corpuscles composite material is roasted to 900 degrees Celsius and is maintained one hour, obtains graphene/platinum nano particle composite material.According to
Activated carbon:Graphene/platinum nano particle composite material:Polytetrafluoroethylene (PTFE) is 85:5:10 ratio mixing, it is molten to add in a small amount of NMP
Agent promotes the homodisperse of activated carbon and conductive additive;By on uniformly mixed slurry blade coating to the aluminium foil of surface etch, dry
It is dry for use as electrode slice;Electrode slice after drying is transferred in glove box for use, at the same by super capacitor shell, electrolysis
The components such as liquid, gasket and diaphragm are transferred in glove box;Assemble ultracapacitor in glove box, test performance after standing.
When using electrolyte for 1 mole every liter of tetraethyl boron fluoric acid ammonium, the power density of the ultracapacitor is 56 kilowatts every thousand
Gram.Under the same conditions, during using pure grapheme material as conductive additive, the power density for corresponding to ultracapacitor is
41 kilowatts every kilogram.Graphene/platinum nano particle composite material after characterization is processed into 0.35-50 farads according to industrial condition
Ultracapacitor monomer, by two 50 farads of the ultracapacitor monomer of connecting, and integrated current-limiting resistance and switch, obtain
Small-sized heated filament igniter.When being discharged using the small-sized heated filament igniter the nickel filament of 1 Ohmic resistance, platform electric current is stablized
In 5 Amps.
Embodiment 2:By graphene oxide powder by ultrasonic disperse in aqueous solution (a concentration of 10 milligrams every milliliter), match
System forms graphene oxide water solution;By chloroplatinic acid according to 0.1 mole every liter concentration dispersion in aqueous solution, form uniform chlorine
Platinic acid aqueous solution.20 milliliters of graphene oxide water solutions and 10 milliliters of chloroplatinic acid aqueous solutions are uniformly mixed, form graphite oxide
Alkene/chloroplatinic acid mixed dispersion liquid.The mixed dispersion liquid is placed into pasteurising vessel, the mixing is disperseed using microwave reactor
Liquid carries out microwave treatment 5 minutes, obtains graphene/platinum nano particle composite material, by filtering solid- liquid separation, obtains
Graphene/platinum nano particle composite material solid.Obtain graphene oxide/nano platinum particle composite material solid.In indifferent gas
The graphene oxide/nano platinum particle composite material is roasted to 900 degrees Celsius and maintained one hour in body atmosphere, obtains graphite
Alkene/nano platinum particle composite material.According to activated carbon:Graphene/platinum nano particle composite material:Polytetrafluoroethylene (PTFE) is 85:5:
10 ratio mixing adds in a small amount of nmp solvent and promotes the homodisperse of activated carbon and conductive additive;By uniformly mixed slurry
It scratches on the aluminium foil of surface etch, drying is for use as electrode slice;Electrode slice after drying is transferred in glove box for use,
The components such as super capacitor shell, electrolyte, gasket and diaphragm are transferred in glove box simultaneously;It is assembled in glove box super
Grade capacitor, test performance after standing.When using electrolyte for 1 mole every liter of tetraethyl boron fluoric acid ammonium, the super capacitor
The power density of device is 63 kilowatts every kilogram.Under the same conditions, it is right during using pure grapheme material as conductive additive
The power density for answering ultracapacitor is 41 kilowatts every kilogram.By the graphene/platinum nano particle composite material after characterization according to
Industrial condition is processed into 0.35-50 farads of ultracapacitor monomer, by two 1 farad of the ultracapacitor monomer of connecting,
And current-limiting resistance and switch are integrated, obtain small-sized heated filament igniter.Using the small-sized heated filament igniter to 1 Ohmic resistance
When nickel filament discharges, platform electric current stabilization is in 3.5 Amps.
The principle of the present invention is:By adulterating micro inert metal nanoparticles to carbon material, increase the sheet of composite material
Levy electric conductivity;The composite material that electric conductivity enhances is applied in the electrode material of ultracapacitor again, reduces electrode material portion
The internal resistance divided obtains the higher ultracapacitor monomer of power density.By the way that above improved ultracapacitor is monomer series-connected
Super capacitor module is assembled into, obtains higher stabilized platform electric current, to meet heated filament priming system to initiation current and electric current
The requirement of duration.
For to sum up, the present invention is carried by carrying out metal nanoparticle doping vario-property to electrode material in ultracapacitor
Rise its power density and output current;By the way that the ultracapacitor monomer is assembled into small-sized module, low profile thermal has successfully been obtained
Silk igniter, device overall dimensions are about 3 × 3 × 2 centimetres;By testing super capacitor module to fictitious load and gold
Belong to the current versus time curve and voltage-time curve during the electric discharge of silk priming system, find to act on heated filament using super capacitor module
Priming system not only has the advantages of small, light-weight, the discharge current platform stable and duration is longer, is similar to rectangle
Wave, it is possible to prevente effectively from heated filament priming system part quick fuse and cause to generate heat deficiency the shortcomings that.The present invention is to development of small-scale heat
Silk igniter tool has very important significance.
The highlights of each of the examples are the difference with other embodiments in this specification, each embodiment it
Between identical similar portion cross-reference." one embodiment " for being spoken of in the present specification, " another embodiment ",
" embodiment ", etc., refer to that the specific features, structure or the feature that combine embodiment description are included in the application generality and retouch
In at least one embodiment stated.It is not centainly to refer to same implementation that statement of the same race, which occur, in multiple places in the description
Example.Furthermore, it is understood that when describing a specific features, structure or feature with reference to any embodiment, what is advocated is to combine
Other embodiment realizes that this feature, structure or feature are also fallen within the scope of the present invention.
Although reference be made herein to invention has been described for multiple explanatory embodiments of the invention, however, it is to be understood that
Those skilled in the art can be designed that a lot of other modifications and embodiment, these modifications and embodiment will be fallen in this Shen
It please be within disclosed spirit and spirit.More specifically, the application disclose in the scope of the claims, can be to master
The building block and/or layout for inscribing composite configuration carry out a variety of variations and modifications.In addition to what is carried out to building block and/or layout
Outside variations and modifications, to those skilled in the art, other purposes also will be apparent.
Claims (10)
1. a kind of preparation method of the heated filament igniter based on ultracapacitor, it is characterised in that including:
Step 1:Prepare graphene/platinum nano particle composite material
Graphene oxide water solution and chloroplatinic acid aqueous solution are uniformly mixed, form graphene oxide/chloroplatinic acid mixed dispersion liquid;
The mixed dispersion liquid is placed into pasteurising vessel, microwave treatment is carried out to the mixed dispersion liquid, makes chloroplatinic acid point
Solution generation nano platinum particle, is supported on graphene sheet layer, obtains graphene oxide/nano platinum particle composite material in situ;
The graphene oxide/nano platinum particle composite material roasting is obtained into graphene/platinum nano in atmosphere of inert gases
Particle composite material;
Step 2:Assemble ultracapacitor monomer
The graphene/platinum nano particle composite material is added to as conductive additive in activated carbon, after mixing
Slurry is scratched to aluminium foil, and drying obtains electrode slice, and ultracapacitor monomer is prepared using the electrode slice.
2. the preparation method of the heated filament igniter according to claim 1 based on ultracapacitor, it is characterised in that institute
It states in step 1, the preparation of the graphene oxide water solution:
By graphene oxide powder by ultrasonic disperse in aqueous solution, it prepares and forms graphene oxide water solution.
3. the preparation method of the heated filament igniter according to claim 1 based on ultracapacitor, it is characterised in that institute
Step 2 is stated to further include:
Nmp solvent is added in promote the homodisperse of activated carbon and conductive additive.
4. the preparation method of the heated filament igniter according to claim 1 based on ultracapacitor, it is characterised in that institute
It states in step 1, the temperature of the graphene oxide/nano platinum particle composite material roasting is 850-950 degrees Celsius.
5. the preparation method of the heated filament igniter according to claim 1 based on ultracapacitor, it is characterised in that institute
Aluminium foil surface is stated with etching.
6. the preparation method of the heated filament igniter according to claim 1 based on ultracapacitor, it is characterised in that institute
It states in step 1, further includes:
Make solid- liquid separation by filtering, obtain graphene oxide/nano platinum particle composite material solid.
7. the preparation method of the heated filament igniter according to claim 1 based on ultracapacitor, it is characterised in that institute
It states in step 2, is additionally included in activated carbon and adds in polytetrafluoroethylene (PTFE), according to activated carbon:Graphene/platinum nano particle composite wood
Material:Polytetrafluoroethylene (PTFE) is 85:5:10 ratio mixing.
It is 8. special according to the preparation method of heated filament igniter of the claim 1-7 any one of them based on ultracapacitor
Sign is to further include:
By the monomer series-connected structure super capacitor module of at least two ultracapacitors.
9. a kind of heated filament igniter based on ultracapacitor, it is characterised in that including:
The heat obtained using the preparation method of the heated filament igniter based on ultracapacitor as described in claim any one of 1-7
Silk igniter monomer.
10. the preparation method of the heated filament igniter according to claim 9 based on ultracapacitor, it is characterised in that packet
It includes:
It is lighted a fire and filled using the heated filament that the preparation method of the heated filament igniter as claimed in claim 8 based on ultracapacitor obtains
Put module.
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JP2010129385A (en) * | 2008-11-27 | 2010-06-10 | National Institute Of Advanced Industrial Science & Technology | Platinum cluster for electrode and method for producing the same |
CN102751101A (en) * | 2012-07-11 | 2012-10-24 | 北京大学 | Platinum (Pt)/reduced graphite oxide (RGO) nano composite material and preparation method and application thereof |
CN103035409A (en) * | 2011-10-09 | 2013-04-10 | 海洋王照明科技股份有限公司 | Graphene composite electrode and preparation method and application |
CN104245578A (en) * | 2012-03-09 | 2014-12-24 | 巴斯夫欧洲公司 | Aerogel based on doped graphene |
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2018
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2010129385A (en) * | 2008-11-27 | 2010-06-10 | National Institute Of Advanced Industrial Science & Technology | Platinum cluster for electrode and method for producing the same |
CN103035409A (en) * | 2011-10-09 | 2013-04-10 | 海洋王照明科技股份有限公司 | Graphene composite electrode and preparation method and application |
CN104245578A (en) * | 2012-03-09 | 2014-12-24 | 巴斯夫欧洲公司 | Aerogel based on doped graphene |
CN102751101A (en) * | 2012-07-11 | 2012-10-24 | 北京大学 | Platinum (Pt)/reduced graphite oxide (RGO) nano composite material and preparation method and application thereof |
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