CN110130096A - A kind of preparation method of flexible fiber fabric composite thermoelectric material - Google Patents
A kind of preparation method of flexible fiber fabric composite thermoelectric material Download PDFInfo
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- CN110130096A CN110130096A CN201910460430.4A CN201910460430A CN110130096A CN 110130096 A CN110130096 A CN 110130096A CN 201910460430 A CN201910460430 A CN 201910460430A CN 110130096 A CN110130096 A CN 110130096A
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- 239000004744 fabric Substances 0.000 title claims abstract description 76
- 239000000463 material Substances 0.000 title claims abstract description 41
- 239000013305 flexible fiber Substances 0.000 title claims abstract description 28
- 239000002131 composite material Substances 0.000 title claims abstract description 27
- 238000002360 preparation method Methods 0.000 title claims abstract description 20
- 229920001940 conductive polymer Polymers 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000008367 deionised water Substances 0.000 claims abstract description 10
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 10
- 239000007800 oxidant agent Substances 0.000 claims abstract description 10
- 239000002322 conducting polymer Substances 0.000 claims abstract description 8
- 239000000178 monomer Substances 0.000 claims abstract description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000006243 chemical reaction Methods 0.000 claims abstract description 4
- 229960000935 dehydrated alcohol Drugs 0.000 claims abstract description 4
- 238000001035 drying Methods 0.000 claims description 25
- 229920000742 Cotton Polymers 0.000 claims description 17
- 229920000128 polypyrrole Polymers 0.000 claims description 15
- 229920000144 PEDOT:PSS Polymers 0.000 claims description 14
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims description 5
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 claims description 4
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical compound C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 claims description 4
- 229910001870 ammonium persulfate Inorganic materials 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 claims description 4
- 238000007654 immersion Methods 0.000 claims description 4
- 230000001590 oxidative effect Effects 0.000 claims description 4
- 239000004753 textile Substances 0.000 claims description 4
- 210000002268 wool Anatomy 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 3
- 229920000767 polyaniline Polymers 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims description 2
- 239000003513 alkali Substances 0.000 claims description 2
- 239000011521 glass Substances 0.000 claims description 2
- FBAFATDZDUQKNH-UHFFFAOYSA-M iron chloride Chemical compound [Cl-].[Fe] FBAFATDZDUQKNH-UHFFFAOYSA-M 0.000 claims description 2
- 239000012454 non-polar solvent Substances 0.000 claims description 2
- -1 polyethylene Polymers 0.000 claims description 2
- 229920000573 polyethylene Polymers 0.000 claims description 2
- UMPKMCDVBZFQOK-UHFFFAOYSA-N potassium;iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[K+].[Fe+3] UMPKMCDVBZFQOK-UHFFFAOYSA-N 0.000 claims description 2
- 150000003233 pyrroles Chemical class 0.000 claims description 2
- 229930192474 thiophene Natural products 0.000 claims description 2
- 238000005406 washing Methods 0.000 claims description 2
- 229920004933 Terylene® Polymers 0.000 claims 1
- 239000005020 polyethylene terephthalate Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 15
- 230000008569 process Effects 0.000 abstract description 8
- 230000005619 thermoelectricity Effects 0.000 abstract description 4
- 238000002309 gasification Methods 0.000 abstract 1
- 229920001609 Poly(3,4-ethylenedioxythiophene) Polymers 0.000 description 10
- 150000001875 compounds Chemical class 0.000 description 10
- 238000002791 soaking Methods 0.000 description 8
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 6
- KAESVJOAVNADME-UHFFFAOYSA-N Pyrrole Chemical compound C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 description 4
- 238000004220 aggregation Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 230000001476 alcoholic effect Effects 0.000 description 2
- 238000012685 gas phase polymerization Methods 0.000 description 2
- 238000011031 large-scale manufacturing process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 239000002585 base Substances 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002305 electric material Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Classifications
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/07—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with halogens; with halogen acids or salts thereof; with oxides or oxyacids of halogens or salts thereof
- D06M11/11—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with halogens; with halogen acids or salts thereof; with oxides or oxyacids of halogens or salts thereof with halogen acids or salts thereof
- D06M11/28—Halides of elements of Groups 8, 9, 10 or 18 of the Periodic Table
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
- D06M11/50—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with hydrogen peroxide or peroxides of metals; with persulfuric, permanganic, pernitric, percarbonic acids or their salts
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/227—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of hydrocarbons, or reaction products thereof, e.g. afterhalogenated or sulfochlorinated
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/227—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of hydrocarbons, or reaction products thereof, e.g. afterhalogenated or sulfochlorinated
- D06M15/233—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of hydrocarbons, or reaction products thereof, e.g. afterhalogenated or sulfochlorinated aromatic, e.g. styrene
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/61—Polyamines polyimines
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N10/00—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects
- H10N10/80—Constructional details
- H10N10/85—Thermoelectric active materials
- H10N10/856—Thermoelectric active materials comprising organic compositions
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/04—Vegetal fibres
- D06M2101/06—Vegetal fibres cellulosic
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/10—Animal fibres
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Reinforced Plastic Materials (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The invention belongs to materials science fields, are related to a kind of preparation method of flexible fiber fabric composite thermoelectric material.Flexible fiber fabric is soaked in oxidizing agent solution, flexible fabric is taken out after impregnating sufficiently, it hangs on above container, suitable conducting polymer monomer is added in a reservoir to be heated, fabric above conducting polymer monomer gasification contact container is reacted, after reaction, successively product is washed and dried repeatedly using deionized water and dehydrated alcohol, finally dry product is handled with conductive polymer solution, it is dried again after processing completely, obtains flexible fiber fabric composite thermoelectric material.The present invention has the characteristics that simple process, easily operated, repeatability is high, has bright prospects in the wearable thermoelectricity field of intelligence.
Description
Technical field
The invention belongs to materials science fields, are related to a kind of preparation method of flexible fiber fabric composite thermoelectric material.
Background technique
Thermoelectric material is a kind of environmentally protective functional material, principle be by solid interior carrier (hole or
Electronics) movement, realize the mutual conversion of thermal energy and electric energy, have long service life, performance are stable, structure is simple, it is noiseless,
The advantages that pollution-free, has huge potentiality in Waste Heat Recovery and refrigerating field.
The performance of thermoelectric material generallys use nondimensional thermoelectric figure of merit (ZT value) Lai Hengliang, it may be assumed that
Wherein: S is Seebeck coefficient；Τ is thermodynamic temperature；σ is conductivity；κ is thermal coefficient.Due to dimensionless heat
The inherence of three parameter Seebeck, conductivity and thermal conductivity in electric figure of merit ZT are interrelated, it is difficult to while being mentioned
It is high.
This patent is to study the method introducing conductive component in conventional fabrics, makes fabric in the base for keeping feature itself
Electric conductivity is had been assigned on plinth, is had a wide range of applications in the fields such as wearable electronic product, health and movement monitoring and nursing
Prospect.Preparing the method that conducting polymer/Fabric composites uses mainly has electrochemical process and chemical method, such as Firoz at present
Bab
(Synthetic Metals2009；159:1353-1358) etc. it is once poly- with electrochemical process and in-situ chemical respectively
It is legal that polypyrrole is covered on cotton fabric, keep cotton fabric conductive；Patrycja Bober(Applied Surface
Science 2015；356:737-741) etc. polypyrrole particle and polypyrrole pipe are introduced into cotton fabric using situ aggregation method,
So that cotton fabric is conductive, and after multiple chemical washs, still there is electric conductivity.Dall Acqua(Synthetic
Metals 2006；156:379-386) etc. once made polypyrrole be covered on fabric surface with solution polymerization process, but scanned through SEM
Electronic Speculum discovery, polypyrrole is uneven in fabric surface covering, the case where aggregation occurs.Above method complex process is not suitable for
Large-scale production, and gas-phase polymerization binding soln treatment process described in this patent is simple, and can be by oxidant, conducting polymer
Solution recycling, saves cost, suitable for the large-scale production of batch production, therefore using the processing of gas-phase polymerization binding soln
Method prepares flexible fabric composite thermoelectric material and is of great significance.
Summary of the invention
For above-mentioned technical problem in the prior art, the present invention provides a kind of flexible fiber fabric composite thermoelectric materials
Preparation method, this flexible fiber fabric composite thermoelectric material preparation method has simple process, is suitable for big rule
The characteristics of mould produces.
The present invention provides a kind of preparation methods of flexible fiber fabric composite thermoelectric material, it is characterised in that including as follows
Step:
1) by flexible fiber textile cutting to being immersed in oxidizing agent solution after a certain size；
2) it impregnates sufficient fabric to be placed in above container, conducting polymer monomer is added in a reservoir, then adds
Heat container；
3) product after reaction is successively immersed in deionized water and dehydrated alcohol and is washed repeatedly, 100-140 revs/min of revolving speed
Clock, time 0.5-1h are dried after washing completely, and drying temperature is 60-80 DEG C, drying time 15-50min；
4) it by dry product conductive polymer solution immersion treatment, is dried after processing completely, obtains flexible fibre
Tie up fabric composite thermoelectric material.
Further, the flexible fiber fabric in the step 1) is cotton fabric, wool fabrics, wire type fabric, washs
Any one or the combination of several of them in the fabrics such as synthetic fibre type fabric.
Further, fabric size used in the step 1) is in 1mm × 1mm between 3m × 3m.
Further, the oxidant in the step 1) is that iron chloride, potassium ferrate, ammonium persulfate etc. have Strong oxdiative
Any one or the combination of several of them in the substance of property.
Further, the solution in the step 1) is water, acid, alkali, polarity or nonpolar solvent.
Further, the mass percent of oxidizing agent solution used in the step 1) is 1%-50%.
It further, the use of the time that oxidizing agent solution impregnates fabric is 0.5-72h in the step 1).
Further, the container in the step 2) is glass container, canister, ceramic vessel etc..
Further, the conducting polymer monomer in the step 2) be pyrroles, 3,4-rthylene dioxythiophene, aniline,
The combination of any one or more in thiophene etc..
Further, the temperature of heating container is 40-130 DEG C in the step 2).
Further, the conductive polymer solution in the step 4) is PEDOT:PSS solution, polypyrrole solution, gathers
The combination of one or more of vinyl solution, polyaniline solutions etc..
Further, the time of conductive polymer solution immersion treatment product is 5 minutes -10 small in the step 4)
When.
Further, the drying temperature after conductive polymer solution has been handled in the step 4) is 60-150 DEG C.
The present invention is prepared for flexible fiber fabric composite thermoelectric material using gaseous polymerization.First with gaseous polymerization
So that fabric surface is covered one layer of conductive layer, then handled by the way that conductive polymer solution is further to sample, improves fabric
Thermoelectricity capability.
The present invention is compared with prior art, and technological progress is significant.Simple process of the invention is suitable for extensive
The production of change, prepared flexible fiber fabric composite thermoelectric material have bright prospects in wearable thermoelectricity field.
Detailed description of the invention
Fig. 1 a, 1b, 1c are respectively the PPy/PEDOT:PSS/ cotton fabric flexible compound heat that the present invention is prepared using embodiment 1
Digital photograph, flexibility photo and the stereoscan photograph of electric material.
Fig. 2 a, 2b, 2c are the PEDOT/PEDOT:PSS/ wool fabric flexible compound thermoelectricity that the present invention is prepared using embodiment 2
The conductivity map of material, Seebeck coefficient figure, power factor figure.
Specific embodiment
Embodiment 1
PPy/PEDOT:PSS/ cotton fabric flexible compound thermoelectric material
(1) Fecl that mass percent is 20% is soaked into after shearing cotton fabric to 3cm × 3cm size3·6H2O second
In alcoholic solution, impregnates for 24 hours taking-up afterwards and be suspended on beaker top；
(2) it is heated after 3ml pyrrole monomer being added in a reservoir, heating temperature is 75 DEG C；
(3) the product PPy/ cotton fabric after having reacted impregnates in deionized water, and revolving speed is 100 revs/min, impregnates one
After a hour, replace deionized water, repeatedly for three times after, be changed to soaked in absolute ethyl alcohol, soaking time 1h then takes out dry
Dry, drying temperature is 65 DEG C, time 30min；
(4) dry PPy/ cotton fabric is soaked into the PEDOT:PSS solution containing 5%DMSO, soaking time 1h,
Complete product will be impregnated again and is put into drying in drying box, and drying temperature is 130 DEG C, and drying time 15min finally obtains production
Object PPy/PEDOT:PSS/ cotton fabric flexible compound thermoelectric material.
Embodiment 2
PEDOT/PEDOT:PSS/ wool fabric flexible compound thermoelectric material
(1) Fecl of the mass percent for 20% will be soaked into after wire type textile cutting to 3cm × 3cm size3·6H2O second
In alcoholic solution, impregnates for 24 hours taking-up afterwards and be suspended on canister top；
(2) it is heated after 3ml 3,4-rthylene dioxythiophene being added in a reservoir, heating temperature is 70 DEG C；
(3) the product PEDOT/ silk fabrics after having reacted successively be immersed in deionized water and dehydrated alcohol in, revolving speed
It is 110 revs/min, each soaking time is 1.5h, then takes out drying, and drying temperature is 75 DEG C, time 20min；；
(4) dry PEDOT/ silk fabrics is soaked into the PEDOT:PSS solution containing 5%DMSO, soaking time is
1.5h, then complete product will be impregnated and be put into drying in drying box, drying temperature is 100 DEG C, drying time 15min, finally
Obtain product PEDOT/PEDOT:PSS/ silk fabrics flexible compound thermoelectric material.
Embodiment 3
PPy/PEDOT:PSS/ silk fabrics flexible compound thermoelectric material
(1) it is water-soluble for 50% ammonium persulfate that mass percent will be soaked into after wire type textile cutting to 2cm × 2cm size
In liquid, taking-up is suspended on above ceramic vessel after impregnating 2h；
(2) it is heated after 5ml pyrrole monomer being added in a reservoir, heating temperature is 80 DEG C；
(3) the product PPy/ silk fabrics after having reacted is impregnated in deionized water, and revolving speed is 100 revs/min, impregnates one
After a hour, replace deionized water, repeatedly for three times after, be changed to soaked in absolute ethyl alcohol, soaking time 0.5h then takes out dry
Dry, drying temperature is 80 DEG C, time 25min；；
(4) dry PPy/ silk fabrics is soaked into containing in polyaniline solutions, soaking time 10h, then will impregnated
Full product is put into drying in drying box, and drying temperature is 60 DEG C, and drying time 35min finally obtains product PEDOT/
PEDOT:PSS/ silk fabrics flexible compound thermoelectric material.
Embodiment 4
PEDOT/PEDOT:PSS/ cotton fabric flexible compound thermoelectric material
(1) it is water-soluble that the ammonium persulfate that mass percent is 1% is soaked into after shearing cotton fabric to 5mm × 5mm size
In liquid, taking-up is suspended on above beaker after impregnating 72h；
(2) it is heated after 3ml 3,4-rthylene dioxythiophene being added in a reservoir, heating temperature is 100 DEG C；
(3) the product PEDOT/ cotton fabric after having reacted impregnates in deionized water, and revolving speed is 100 revs/min, impregnates
After one hour, replace deionized water, repeatedly for three times after, be changed to soaked in absolute ethyl alcohol, soaking time 10h then takes out
Dry, drying temperature is 60 DEG C, time 15min；；
(4) dry PEDOT/ cotton fabric is soaked into polyethylene solution, soaking time 1h, then will impregnated complete
Product is put into drying in drying box, and drying temperature is 130 DEG C, and drying time 50min finally obtains product PEDOT/PEDOT:
PSS/ cotton fabric flexible compound thermoelectric material.
Claims (13)
1. a kind of preparation method of flexible fiber fabric composite thermoelectric material, it is characterised in that include the following steps:
1) by flexible fiber textile cutting to being immersed in oxidizing agent solution after a certain size；
2) it impregnates sufficient fabric to hang on above container, conducting polymer monomer is added in a reservoir, then heating is held
Device；
3) product after reaction is successively immersed in deionized water and dehydrated alcohol after washing repeatedly and is dried；
4) it by dry product conductive polymer solution immersion treatment, is dried after processing completely, obtains flexible fiber and knit
Object composite thermoelectric material.
2. a kind of preparation method of flexible fiber fabric composite thermoelectric material according to claim 1, it is characterised in that: institute
The fabric web material stated is any one or a few in cotton fabric, wool fabrics, wire type fabric, terylene type fabric etc.
Combination.
3. a kind of preparation method of flexible fiber fabric composite thermoelectric material according to claim 1, it is characterised in that: institute
The fabric size used is in 1mm × 1mm between 3m × 3m.
4. a kind of preparation method of flexible fiber fabric composite thermoelectric material according to claim 1, it is characterised in that: institute
The oxidant used has any one or a few in the substance of strong oxidizing property for iron chloride, potassium ferrate, ammonium persulfate etc.
Combination.
5. a kind of preparation method of flexible fiber fabric composite thermoelectric material according to claim 1, it is characterised in that: institute
The solution used is water, acid, alkali, polarity or nonpolar solvent.
6. a kind of preparation method of flexible fiber fabric composite thermoelectric material according to claim 1, it is characterised in that: institute
The mass percent of the oxidizing agent solution used is 1%-50%.
7. a kind of preparation method of flexible fiber fabric composite thermoelectric material according to claim 1, it is characterised in that: soft
Property fabric be immersed in the time in oxidizing agent solution be 0.5-72h.
8. a kind of preparation method of flexible fiber fabric composite thermoelectric material according to claim 1, it is characterised in that: institute
The container stated is glass container, canister, ceramic vessel etc..
9. a kind of preparation method of flexible fiber fabric composite thermoelectric material according to claim 1, it is characterised in that: institute
The monomer stated is any one or a few the group in the conducting polymers such as pyrroles, 3,4- ethene dioxythiophene, aniline, thiophene
It closes.
10. a kind of preparation method of flexible fiber fabric composite thermoelectric material according to claim 1, it is characterised in that:
The temperature for heating container is 40-130 DEG C.
11. a kind of preparation method of flexible fiber fabric composite thermoelectric material according to claim 1, it is characterised in that:
The conductive polymer solution is one in PEDOT:PSS solution, polypyrrole solution, polyethylene solution, polyaniline solutions etc.
Kind or several combinations.
12. a kind of preparation method of flexible fiber fabric composite thermoelectric material according to claim 1, it is characterised in that:
The time of conductive polymer solution immersion treatment product is -10 hours 5 minutes.
13. a kind of preparation method of flexible fiber fabric composite thermoelectric material according to claim 1, it is characterised in that:
Drying temperature after conductive polymer solution has been handled is 40-150 DEG C.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910460430.4A CN110130096A (en) | 2019-05-30 | 2019-05-30 | A kind of preparation method of flexible fiber fabric composite thermoelectric material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910460430.4A CN110130096A (en) | 2019-05-30 | 2019-05-30 | A kind of preparation method of flexible fiber fabric composite thermoelectric material |
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| CN110130096A true CN110130096A (en) | 2019-08-16 |
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| CN110808329A (en) * | 2019-11-13 | 2020-02-18 | 四川大学 | Phthalocyanine copper sulfonic acid doped polymer-based thermoelectric material and preparation method and application thereof |
| CN113026368A (en) * | 2021-03-10 | 2021-06-25 | 苏州大学 | Preparation method of flexible piezoresistive conductive material |
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| CN113265880A (en) * | 2021-05-17 | 2021-08-17 | 武汉纺织大学 | Super-flexible self-generating yarn, full-fiber-based super-flexible temperature difference self-generating fabric and preparation method thereof |
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| US20220291061A1 (en) * | 2019-11-08 | 2022-09-15 | Wuyi University | Preparation method for a flexible stress sensor based on a composite multilayer conductive material |
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| CN110797210A (en) * | 2019-11-15 | 2020-02-14 | 福州大学 | Preparation method of poly 3, 4-ethylenedioxythiophene flexible electrode material |
| CN110797210B (en) * | 2019-11-15 | 2021-04-27 | 福州大学 | Preparation method of poly 3, 4-ethylenedioxythiophene flexible electrode material |
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| CN113026368A (en) * | 2021-03-10 | 2021-06-25 | 苏州大学 | Preparation method of flexible piezoresistive conductive material |
| CN113026368B (en) * | 2021-03-10 | 2023-12-26 | 苏州大学 | Preparation method of flexible piezoresistive conductive material |
| CN113152081A (en) * | 2021-04-19 | 2021-07-23 | 武汉大学 | Functionalized core-shell nanowire and preparation method and application thereof |
| CN113152081B (en) * | 2021-04-19 | 2022-04-01 | 武汉大学 | Functionalized core-shell nanowire and preparation method and application thereof |
| CN113265880A (en) * | 2021-05-17 | 2021-08-17 | 武汉纺织大学 | Super-flexible self-generating yarn, full-fiber-based super-flexible temperature difference self-generating fabric and preparation method thereof |
| CN113265880B (en) * | 2021-05-17 | 2022-08-02 | 武汉纺织大学 | Super-flexible self-generating yarn, full-fiber-based super-flexible temperature difference self-generating fabric and preparation method thereof |
| CN114974902A (en) * | 2022-06-22 | 2022-08-30 | 西安交通大学 | Method for preparing solid cathode of solid valve metal electrolytic capacitor by gas phase method |
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