CN103258650A - Dye-sensitized solar cell fabric counter electrode and preparation method thereof - Google Patents
Dye-sensitized solar cell fabric counter electrode and preparation method thereof Download PDFInfo
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- CN103258650A CN103258650A CN2013101815683A CN201310181568A CN103258650A CN 103258650 A CN103258650 A CN 103258650A CN 2013101815683 A CN2013101815683 A CN 2013101815683A CN 201310181568 A CN201310181568 A CN 201310181568A CN 103258650 A CN103258650 A CN 103258650A
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- 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
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/542—Dye sensitized solar cells
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- 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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/549—Organic PV cells
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- 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
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Abstract
The invention belongs to the technical field of solar cell materials and preparation methods of the solar cell materials, and relates to a dye-sensitized solar cell fabric counter electrode and a preparation method thereof. The dye-sensitized solar cell fabric counter electrode adopts fabric as a substrate, a layer of metal nickel is plated on the surface of the fabric to obtain conducting fabric, then a conducting polymer with catalytic activity is deposited on the conducting fabric, and the dye-sensitized solar cell fabric counter electrode is obtained. The preparation method of the dye-sensitized solar cell fabric counter electrode is simple, low in material cost, small in energy loss, small in pollution and suitable for large-scale industrialized production. The dye-sensitized solar cell fabric counter electrode has the advantages of being resistant to electrolytic corrosion, light in mass, good in electrical conductivity, flexible, good in flexibility and the like. The counter electrode can be widely applied to windows, tents and clothes with a photoelectric conversion function.
Description
Technical field
The present invention relates to a kind of DSSC fabric to electrode and preparation method thereof.Be specially and adopt the method for chemical nickel plating to plate layer of metal nickel at fabric substrate, and a kind of conducting polymer with catalytic activity of metallic nickel surface deposition as DSSC to electrode.Belong to the DSSC technology of preparing.
Background technology
In recent years, solar energy enjoys watching attentively of people as a kind of energy innumerable, cleaning.1991, nanoporous TiO was adopted in developing of research group's success of federal professor Gratzel of Instituto Superior Technico leader of Lausanne, SUI
2Semiconductor film is as optoelectronic pole, the efficient of the DSSC of assembling reaches 7.1%, its cost of manufacture only is 1/5～1/10 of silicon solar cell, the cost that it is cheap, the opto-electronic conversion performance of simple manufacture craft and stability and high efficiency is utilized solar energy for human cheapness a kind of more effective means is provided.
General DSSC is mainly by transparent conducting glass, nano-TiO
2Semiconductor porous film, photosensitizer, electrolyte and electrode formed.Traditional electrode is generally the electro-conductive glass of FTO or ITO, the Pt that plating one deck has catalytic activity above the electro-conductive glass.Use electro-conductive glass not only to increase the weight of battery, flexibility is poor, and is easily broken, and Pt is expensive, adds the process conditions complexity that its preparation needs, and the cost height has limited the application of DSSC in the portable electronic field.In recent years, with flexibility, flexible, quality is light, portable, the conducting PET of low cost and other advantages or wire be as the DSSC of conductive substrates, because that the DSSC of preparation has is flexible good, flexible, quality is light, portable, cost is low, uses advantage such as wide and has caused the great attention of Chinese scholars and research institution.In flexibility the flow of research to electrode of people to DSSC, Chinese patent publication number CN1851937A, open October 25 2006 date, denomination of invention is that a kind of solar cell flexible is to electrode preparation method, what its flexible parent metal was selected for use is metal filament, metal filament has certain flexibility, but the pliability of metal filament, and flexible morphotropism also is not very desirable; Chinese patent publication number CN102270538A, open December 7 2011 date, denomination of invention be a kind of for flexible dye-sensitized solar battery to electrode and preparation method thereof, its flexibility is selected conducting PET for use to electrode base material, though conducting PET has certain flexibility, and its pliability, flexible, dress property also is not very desirable, also is far from satisfying people to flexibility, can any diastrophic requirement.
Summary of the invention
At above-mentioned existing problems, the objective of the invention is to technical problem to be solved and be, provide a kind of adopt fabric as to the DSSC of electrode base material to electrode and preparation method thereof.To achieve these goals, technical solution of the present invention is:
A kind of DSSC fabric is to electrode, described fabric to electrode by fabric substrate, the conduction nickel dam, electroconductive polymer layer constitutes, the conduction nickel dam is adsorbed on the top layer of fabric substrate, conducting polymer is attached on the conduction nickel dam.
Described fabric substrate is wherein a kind of of bafta or silk fabrics or wool fabric or linen or dacron or acrylic fabric or nylon fabric or polyvinyl fabric or polypropylene fabric or spandex fabric or polyvinyl chloride fibre fabric.
Described conducting polymer is a kind of in polypyrrole or polyaniline or the polythiophene.
A kind of DSSC fabric is to the preparation method of electrode, and its concrete steps are as follows:
It is that taking out and putting into concentration was 0.01～0.2g/mL NaBH after the nickel salt of 0.05～0.25g/mL and mixed aqueous solution that concentration is 0.02～0.25g/mL hydrochloric acid flooded 10～30min that A places concentration with the fabric substrate that cleans up
4With flood 10～30min in the NaOH mixed aqueous solution of concentration 0.01～0.2g/mL after take out, use washed with de-ionized water;
It is 25～45g/L that B puts into nickel salt concentration with the fabric substrate after the A step process, succinic acid concentration is 20～30g/L, malic acid concentration is 20～30g/L, the ortho phosphorous acid na concn is in the mixed aqueous solution of 25～35g/L, 65～80 ℃ of temperature, react 2h under the condition of pH value 7～9, plate one deck conducting metal nickel on the fabric substrate surface, form the conductive fabric base material;
Wherein said nickel salt is a kind of in nickelous sulfate or nickel acetate or the nickel chloride;
C is mixed with the oxidation initiation solution that concentration is 0.1mol/L ~ 1.0mol/L with oxidant and deionized water; With polymer monomer, dopant, surfactant and deionized water are made into monomer mixture solution, to place monomer mixture solution to flood 30min at ambient temperature earlier through the conductive fabric base material of B step preparation, under the effect of magnetic agitation, in monomer mixture solution, slowly add isopyknic oxidation initiation solution, at conductive fabric substrate surface deposited polymer, take out behind the stirring reaction 2-4h, use absolute ethyl alcohol, washed with de-ionized water and dry 1h under 60 ℃ condition;
Wherein, described oxidant is a kind of of ferric trichloride or ammonium persulfate or potassium peroxydisulfate;
The concentration of described polymer monomer is 0.2mol/L ~ 2.0mol/L;
Described concentration of dopant is 0.02mol/L ~ 1.0mol/L;
Described surfactant concentration is 0.0001mol/L ~ 0.001mol/L;
Described polymer monomer is a kind of of pyrroles or aniline or thiophene;
Described dopant is a kind of of neopelex or toluenesulfonic acid or Negel or camphorsulfonic acid;
Described surfactant is a kind of of softex kw or dodecyl benzyl dimethyl ammonium chloride or dodecyl dimethyl benzyl ammonium bromide.
Owing to adopted above technical scheme, DSSC fabric of the present invention utilizes the fabric absorption affinity strong to electrode and preparation method thereof, and compliance is good, characteristics such as bending arbitrarily, with fabric as the base material of DSSC to electrode because the good conductivity of nickel, the corrosion of electrolyte-resistant, advantage such as cheap, utilize the method for chemical nickel plating at fabric substrate plating layer of metal nickel, metallic nickel is adsorbed on the fabric top layer uniformly, makes it become conductive fabric; The recycling conducting polymer has the characteristic of electro-catalysis at conductive fabric deposition one deck conducting polymer.Polymer is attached to the conductive fabric surface uniformly, and strong adhesion.What the present invention obtained has good conductivity to electrode, catalytic efficiency height, characteristics such as quality is light, and is portable, and production cost is low.Can be widely used in having the curtain of photoelectric converting function, tent, clothes.
Description of drawings:
Fig. 1 is the SEM figure of conductive fabric of the present invention
Fig. 2 is the high molecular SEM figure of depositing electrically conductive on the conductive fabric of the present invention
Embodiment
The invention will be further described below in conjunction with accompanying drawing, sees accompanying drawing.
The DSSC fabric carries out according to the following steps to the preparation of electrode:
A kind of DSSC fabric is to electrode, described fabric to electrode by fabric substrate, the conduction nickel dam, electroconductive polymer layer constitutes, the conduction nickel dam is adsorbed on the top layer of fabric substrate, conducting polymer is attached on the conduction nickel dam.
Described fabric substrate is wherein a kind of of bafta or silk fabrics or wool fabric or linen or dacron or acrylic fabric or nylon fabric or polyvinyl fabric or polypropylene fabric or spandex fabric or polyvinyl chloride fibre fabric.
Described conducting polymer is a kind of in polypyrrole or polyaniline or the polythiophene.
A kind of DSSC fabric is to the preparation method of electrode, and its concrete steps are as follows:
A is because the area of photoanode surface nanocrystal film is 1cm
2, fabric substrate is cut into the size of 2cm * 2cm, and cleans up.It is that taking out and putting into concentration was 0.01～0.2g/mL NaBH after the nickel salt of 0.05～0.25g/mL and mixed aqueous solution that concentration is 0.02～0.25g/mL hydrochloric acid flooded 10～30min that the fabric substrate that cleans up is placed concentration
4With flood 10～30min in the NaOH mixed aqueous solution of concentration 0.01～0.2g/mL after take out, use washed with de-ionized water;
It is 25～45g/L that B puts into nickel salt concentration with the fabric substrate after the A step process, succinic acid concentration is 20～30g/L, malic acid concentration is 20～30g/L, the ortho phosphorous acid na concn is in the mixed aqueous solution of 25～35g/L, 65～80 ℃ of temperature, react 2h under the condition of pH value 7～9, plate one deck conducting metal nickel on the fabric substrate surface, form the conductive fabric base material;
Wherein said nickel salt is a kind of in nickelous sulfate or nickel acetate or the nickel chloride;
C is mixed with the oxidation initiation solution that concentration is 0.1mol/L ~ 1.0mol/L with oxidant and deionized water; With polymer monomer, dopant, surfactant and deionized water are made into monomer mixture solution, to place monomer mixture solution to flood 30min at ambient temperature earlier through the conductive fabric base material of B step preparation, under the effect of magnetic agitation, in monomer mixture solution, slowly add isopyknic oxidation initiation solution, at conductive fabric substrate surface deposited polymer, take out behind the stirring reaction 2-4h, use absolute ethyl alcohol, washed with de-ionized water and dry 1h under 60 ℃ condition;
Wherein, described oxidant is a kind of of ferric trichloride or ammonium persulfate or potassium peroxydisulfate;
The concentration of described polymer monomer is 0.2mol/L ~ 2.0mol/L;
Described concentration of dopant is 0.02mol/L ~ 1.0mol/L;
Described surfactant concentration is 0.0001mol/L ~ 0.001mol/L;
Described polymer monomer is a kind of of pyrroles or aniline or thiophene;
Described dopant is a kind of of neopelex or toluenesulfonic acid or Negel or camphorsulfonic acid;
Described surfactant is a kind of of softex kw or dodecyl benzyl dimethyl ammonium chloride or dodecyl dimethyl benzyl ammonium bromide.
Specific embodiment
Embodiment one
Select for use bafta as base material as stated above, be cut into 2cm * 2cm size, use absolute ethyl alcohol, washed with de-ionized water is also dried under 60 ℃ condition.
It is that taking out and placing 50mL concentration was the NaBH of 0.01g/mL after 0.05g/mL nickelous sulfate and concentration were 0.02g/mL mixed in hydrochloric acid aqueous solution dipping 10min that cleaned bafta is put into 50mL concentration
4Be to take out behind the dipping 10min in the mixed aqueous solution of 0.01g/mLNaOH with concentration, be placed in the 100mL chemical plating fluid with washed with de-ionized water that at 65 ℃, pH value is to take out dryly under 7 the condition behind the reaction 2h, makes the conductive sponge fabric.Wherein, chemical plating fluid consists of: nickelous sulfate 25g/L, malic acid 20g/L, succinic acid 28g/L, inferior sodium phosphate 25g/L.
Ferric trichloride and deionized water are mixed with the oxidation initiation solution that 100mL concentration is 0.1mol/L; With the pyrroles, neopelex, softex kw and deionized water are made into the 100mL monomer mixture solution, place monomer mixture solution to flood 30min at ambient temperature earlier in the conductive sponge fabric of preparation, under the effect of magnetic agitation, in monomer mixture solution, slowly add isopyknic oxidation initiation solution, at conductive sponge fabric face deposited polymer, take out behind the stirring reaction 2h, use absolute ethyl alcohol, washed with de-ionized water and dry 1h under 60 ℃ condition.Make bafta to electrode.
Wherein, pyrroles's concentration is 0.2mol/L; Neopelex concentration is 0.02mol/L; Softex kw concentration is 0.0001mol/L;
Embodiment two
Select for use bafta as base material as stated above, be cut into 2cm * 2cm size, use absolute ethyl alcohol, washed with de-ionized water is also dried under 60 ℃ condition.
It is that taking out and placing 50mL concentration was the NaBH of 0.2g/mL after 0.25g/mL nickelous sulfate and concentration were 0.25g/mL mixed in hydrochloric acid aqueous solution dipping 30min that cleaned bafta is put into 50mL concentration
4Be to take out behind the dipping 30min in the NaOH mixed aqueous solution of 0.2g/mL with concentration, be placed in the 100mL chemical plating fluid with washed with de-ionized water that at 85 ℃, pH value is to take out dryly under 9 the condition behind the reaction 2h, makes the conductive sponge fabric.Wherein, chemical plating fluid consists of: nickelous sulfate 45g/L, malic acid 30g/L, succinic acid 30g/L, inferior sodium phosphate 35g/L.
Ammonium persulfate and deionized water are mixed with the oxidation initiation solution that 100mL concentration is 1.0mol/L; With aniline, neopelex, softex kw and deionized water are made into the 100mL monomer mixture solution, place monomer mixture solution to flood 30min at ambient temperature earlier in the conductive sponge fabric of preparation, under the effect of magnetic agitation, in monomer solution, slowly add isopyknic oxidation initiation solution, at conductive sponge fabric face deposited polymer, take out behind the stirring reaction 2h, use absolute ethyl alcohol, washed with de-ionized water and dry 1h under 60 ℃ condition.Make bafta to electrode.
Wherein, the concentration of aniline is 2.0mol/L; Neopelex concentration is 1.0mol/L; Softex kw concentration is 0.001mol/L;
Embodiment three
Select for use bafta as base material as stated above, be cut into 2cm * 2cm size, use absolute ethyl alcohol, washed with de-ionized water is also dried under 60 ℃ condition.
It is that taking out and placing 50mL concentration was the NaBH of 0.2g/mL after 0.08g/mL nickel acetate and concentration were 0.2mol/L mixed in hydrochloric acid aqueous solution dipping 20min that cleaned bafta is put into 50mL concentration
4Be to take out behind the dipping 20min in the NaOH mixed aqueous solution of 0.2g/mL with concentration, be placed in the 100mL chemical plating fluid with washed with de-ionized water that at 75 ℃, pH value is to take out dryly under 7 the condition behind the reaction 2h, makes the conductive sponge fabric.Wherein, chemical plating fluid consists of: nickel acetate 35g/L, malic acid 28g/L, succinic acid 28g/L, inferior sodium phosphate 30g/L.
Potassium peroxydisulfate and deionized water are mixed with the oxidation initiation solution that 100mL concentration is 0.5mol/L; With thiophene, toluenesulfonic acid, dodecyl benzyl dimethyl ammonium chloride and deionized water are made into the 100mL monomer mixture solution, place monomer solution to flood 30min at ambient temperature earlier in the conductive sponge fabric of preparation, under the effect of magnetic agitation, in monomer solution, slowly add isopyknic oxidation initiation solution, at conductive sponge fabric face deposited polymer, take out behind the stirring reaction 3h, use absolute ethyl alcohol, washed with de-ionized water and dry 1h under 60 ℃ condition.Make bafta to electrode.
Wherein, the concentration of thiophene is 1.0mol/L; Toluenesulfonic acid concentration is 0.05mol/L; Dodecyl benzyl dimethyl ammonium chloride concentration is 0.0005mol/L;
Embodiment four
Select for use silk fabrics as base material as stated above, be cut into 2cm * 2cm size, use absolute ethyl alcohol, washed with de-ionized water is also dried under 60 ℃ condition.
It is that taking out and placing 50mL concentration was the NaBH of 0.1g/mL after 0.1g/mL nickel chloride and concentration were 0.1mol/L mixed in hydrochloric acid aqueous solution dipping 30min that cleaned silk fabrics is put into 50mL concentration
4Be to take out behind the dipping 30min in the NaOH mixed aqueous solution of 0.01g/mL with concentration, be placed in the 100mL chemical plating fluid with washed with de-ionized water that at 75 ℃, pH value is to take out dryly under 8 the condition behind the reaction 2h, makes the conductive filament fabric.Wherein, chemical plating fluid consists of: nickel chloride 35g/L, malic acid 30g/L, succinic acid 28g/L, inferior sodium phosphate 30g/L.
Ferric trichloride and deionized water are mixed with the oxidation initiation solution that 100mL concentration is 0.2mol/L; With the pyrroles, alkyl naphthalene sulfonic acid, dodecyl dimethyl benzyl ammonium bromide and deionized water are made into the 100mL monomer mixture solution, place monomer mixture solution to flood 30min at ambient temperature earlier in the conductive filament fabric of preparation, under the effect of magnetic agitation, in monomer mixture solution, slowly add isopyknic oxidation initiation solution, at conductive filament fabric face deposited polymer, take out behind the stirring reaction 4h, use absolute ethyl alcohol, washed with de-ionized water and dry 1h under 60 ℃ condition.Make silk fabrics to electrode.
Wherein, pyrroles's concentration is 0.4mol/L; Alkyl naphthalene sulfonic acid concentration is 0.04mol/L; Dodecyl dimethyl benzyl ammonium bromide concentration is 0.0002mol/L;
Embodiment five
Select for use wool fabric as base material as stated above, be cut into 2cm * 2cm size, use absolute ethyl alcohol, washed with de-ionized water is also dried under 60 ℃ condition.
It is that taking out and placing 50mL concentration was the NaBH of 0.01g/mL after 0.05g/mL nickelous sulfate and concentration were 0.02g/mL mixed in hydrochloric acid aqueous solution dipping 30min that cleaned wool fabric is put into 50mL concentration
4Be to take out behind the dipping 30min in the mixed aqueous solution of 0.01g/mLNaOH with concentration, be placed in the 100mL chemical plating fluid with washed with de-ionized water that at 75 ℃, pH value is to take out dryly under 7 the condition behind the reaction 2h, makes the conduction wool fabric.Wherein, chemical plating fluid consists of: nickelous sulfate 35g/L, malic acid 30g/L, succinic acid 28g/L, inferior sodium phosphate 30g/L.
Ferric trichloride and deionized water are mixed with the oxidation initiation solution that 100mL concentration is 0.1mol/L; With the pyrroles, Negel, softex kw and deionized water are made into the 100mL monomer mixture solution, place monomer mixture solution to flood 30min at ambient temperature earlier the conduction wool fabric of preparation, under the effect of magnetic agitation, in monomer mixture solution, slowly add isopyknic oxidation initiation solution, at the woolen surface deposition polymer of conduction, take out behind the stirring reaction 2h, use absolute ethyl alcohol, washed with de-ionized water and dry 1h under 60 ℃ condition.Make wool fabric to electrode.
Wherein, pyrroles's concentration is 0.2mol/L; The alkyl naphthalene sulfonic acid na concn is 0.02mol/L; Softex kw concentration is 0.0001mol/L;
Embodiment six
Select for use linen as base material as stated above, be cut into 2cm * 2cm size, use absolute ethyl alcohol, washed with de-ionized water is also dried under 60 ℃ condition.
It is that taking out and placing 50mL concentration was the NaBH of 0.01g/mL after 0.05g/mL nickelous sulfate and concentration were 0.02g/mL mixed in hydrochloric acid aqueous solution dipping 30min that cleaned linen is put into 50mL concentration
4Be to take out behind the dipping 30min in the NaOH mixed aqueous solution of 0.01g/mL with concentration, be placed in the 100mL chemical plating fluid with washed with de-ionized water that at 75 ℃, pH value is to take out dryly under 7 the condition behind the reaction 2h, makes the conduction linen.Wherein, chemical plating fluid consists of: nickelous sulfate 35g/L, malic acid 30g/L, succinic acid 28g/L, inferior sodium phosphate 30g/L.
Ferric trichloride and deionized water are mixed with the oxidation initiation solution that 100mL concentration is 0.1mol/L; With the pyrroles, camphorsulfonic acid, softex kw and deionized water are made into the 100mL monomer mixture solution, place monomer mixture solution to flood 30min at ambient temperature earlier the conduction linen of preparation, under the effect of magnetic agitation, in monomer mixture solution, slowly add isopyknic oxidation initiation solution, at conduction linen surface deposition polymer, take out behind the stirring reaction 2h, use absolute ethyl alcohol, washed with de-ionized water and dry 1h under 60 ℃ condition.Make linen to electrode.
Wherein, pyrroles's concentration is 0.2mol/L; Camphorsulfonic acid concentration is 0.02mol/L; Softex kw concentration is 0.0001mol/L;
Embodiment seven
Select for use dacron as base material as stated above, be cut into 2cm * 2cm size, use absolute ethyl alcohol, washed with de-ionized water is also dried under 60 ℃ condition.
It is that taking out and placing 50mL concentration was the NaBH of 0.01g/mL after 0.05g/mL nickelous sulfate and concentration were 0.02g/mL mixed in hydrochloric acid aqueous solution dipping 30min that cleaned dacron is put into 50mL concentration
4Be to take out behind the dipping 30min in the NaOH mixed aqueous solution of 0.01g/mL with concentration, be placed in the 100mL chemical plating fluid with washed with de-ionized water that at 75 ℃, pH value is to take out dryly under 7 the condition behind the reaction 2h, makes conductive dacron fabric.Wherein, chemical plating fluid consists of: nickelous sulfate 35g/L, malic acid 30g/L, succinic acid 28g/L, inferior sodium phosphate 30g/L.
Ferric trichloride and deionized water are mixed with the oxidation initiation solution that 100mL concentration is 0.1mol/L; With the pyrroles, camphorsulfonic acid, softex kw and deionized water are made into the 100mL monomer mixture solution, place monomer mixture solution to flood 30min at ambient temperature earlier the conductive dacron fabric of preparation, under the effect of magnetic agitation, in monomer solution, slowly add isopyknic oxidation initiation solution, at conductive dacron fabric surface deposition polymer, take out behind the stirring reaction 3h, use absolute ethyl alcohol, washed with de-ionized water and dry 1h under 60 ℃ condition.Make dacron to electrode.
Wherein, pyrroles's concentration is 0.2mol/L; Camphorsulfonic acid concentration is 0.02mol/L; Softex kw concentration is 0.0001mol/L;
Embodiment eight
Select for use acrylic fabric as base material as stated above, be cut into 2cm * 2cm size, use absolute ethyl alcohol, washed with de-ionized water is also dried under 60 ℃ condition.
It is that taking out and placing 50mL concentration was the NaBH of 0.01g/mL after 0.05g/mL nickelous sulfate and concentration were 0.02g/mL hydrochloric acid mixed solution dipping 30min that cleaned acrylic fabric is put into 50mL concentration
4Be to take out behind the dipping 30min in the NaOH mixed aqueous solution of 0.01g/mL with concentration, be placed in the 100mL chemical plating fluid with washed with de-ionized water that at 75 ℃, pH value is to take out dryly under 7 the condition behind the reaction 2h, makes the conductive acrylic fibre fabric.Wherein, chemical plating fluid consists of: nickelous sulfate 35g/L, malic acid 30g/L, succinic acid 28g/L, inferior sodium phosphate 30g/L.
Ferric trichloride and deionized water are mixed with the oxidation initiation solution that 100mL concentration is 0.1mol/L; With the pyrroles, camphorsulfonic acid, softex kw and deionized water are made into the 100mL monomer mixture solution, place monomer mixture solution to flood 30min at ambient temperature earlier in the conductive acrylic fibre fabric of preparation, under the effect of magnetic agitation, in monomer mixture solution, slowly add isopyknic oxidation initiation solution, at conductive acrylic fibre fabric face deposited polymer, take out behind the stirring reaction 3h, use absolute ethyl alcohol, washed with de-ionized water and dry 1h under 60 ℃ condition.Make acrylic fabric to electrode.
Wherein, pyrroles's concentration is 0.2mol/L; Camphorsulfonic acid concentration is 0.02mol/L; Softex kw concentration is 0.0001mol/L;
Embodiment nine
Select for use the polyvinyl fabric as base material as stated above, be cut into 2cm * 2cm size, use absolute ethyl alcohol, washed with de-ionized water is also dried under 60 ℃ condition.
It is that taking out and placing 50mL concentration was the NaBH of 0.01g/mL after 0.05g/mL nickelous sulfate and concentration were 0.02g/mL mixed in hydrochloric acid aqueous solution dipping 30min that cleaned polyvinyl fabric is put into 50mL concentration
4Be to take out behind the dipping 30min in the NaOH mixed aqueous solution of 0.01g/mL with concentration, be placed in the 100mL chemical plating fluid with washed with de-ionized water that at 75 ℃, pH value is to take out dryly under 7 the condition behind the reaction 2h, makes conduction polyvinyl fabric.Wherein, chemical plating fluid consists of: nickelous sulfate 35g/L, malic acid 30g/L, succinic acid 28g/L, inferior sodium phosphate 30g/L.
Ferric trichloride and deionized water are mixed with the oxidation initiation solution that 100mL concentration is 0.1mol/L; With the pyrroles, neopelex, softex kw and deionized water are made into the 100mL monomer mixture solution, place monomer mixture solution to flood 30min at ambient temperature earlier in the conduction polyvinyl fabric of preparation, under the effect of magnetic agitation, in monomer mixture solution, slowly add isopyknic oxidation initiation solution, at conduction polyvinyl fabric face deposited polymer, take out behind the stirring reaction 3h, use absolute ethyl alcohol, washed with de-ionized water and dry 1h under 60 ℃ condition.Make the polyvinyl fabric to electrode.
Wherein, pyrroles's concentration is 0.2mol/L; Neopelex concentration is 0.05mol/L; Softex kw concentration is 0.0002mol/L;
Embodiment ten
Select for use polypropylene fabric as base material as stated above, be cut into 2cm * 2cm size, use absolute ethyl alcohol, washed with de-ionized water is also dried under 60 ℃ condition.
It is that taking out and placing 50mL concentration was the NaBH of 0.01g/mL after 0.05g/mL nickelous sulfate and concentration were 0.02g/mL mixed in hydrochloric acid aqueous solution dipping 30min that cleaned polypropylene fabric is put into 50mL concentration
4Be to take out behind the dipping 30min in the NaOH mixed aqueous solution of 0.01g/mL with concentration, be placed in the 100mL chemical plating fluid with washed with de-ionized water that at 75 ℃, pH value is to take out dryly under 7 the condition behind the reaction 2h, makes the conduction polypropylene fabric.Wherein, chemical plating fluid consists of: nickelous sulfate 35g/L, malic acid 30g/L, succinic acid 28g/L, inferior sodium phosphate 30g/L.
Ferric trichloride and deionized water are mixed with the oxidation initiation solution that 100mL concentration is 0.1mol/L; With the pyrroles, neopelex, softex kw and deionized water are made into the 100mL monomer mixture solution, place monomer mixture solution to flood 30min at ambient temperature earlier the conduction polypropylene fabric of preparation, under the effect of magnetic agitation, in monomer mixture solution, slowly add isopyknic oxidation initiation solution, at conduction polypropylene fabric surface deposition polymer, take out behind the stirring reaction 3h, use absolute ethyl alcohol, washed with de-ionized water and dry 1h under 60 ℃ condition.Make polypropylene fabric to electrode.
Wherein, pyrroles's concentration is 0.2mol/L; Neopelex concentration is 0.05mol/L; Softex kw concentration is 0.0002mol/L;
Embodiment 11
Select for use spandex fabric as base material as stated above, be cut into 2cm * 2cm size, use absolute ethyl alcohol, washed with de-ionized water is also dried under 60 ℃ condition.
It is that taking out and placing 50mL concentration was the NaBH of 0.01g/mL after 0.05g/mL nickelous sulfate and concentration were 0.02g/mL mixed in hydrochloric acid aqueous solution dipping 30min that cleaned spandex fabric is put into 50mL concentration
4Be to take out behind the dipping 30min in the NaOH mixed aqueous solution of 0.01g/mL with concentration, be placed in the 100mL chemical plating fluid with washed with de-ionized water that at 75 ℃, pH value is to take out dryly under 7 the condition behind the reaction 2h, makes the conduction spandex fabric.Wherein, chemical plating fluid consists of: nickelous sulfate 35g/L, malic acid 30g/L, succinic acid 28g/L, inferior sodium phosphate 30g/L.
Ferric trichloride and deionized water are mixed with the oxidation initiation solution that 100mL concentration is 0.1mol/L; With the pyrroles, neopelex, softex kw and deionized water are made into the 100mL monomer mixture solution, place monomer mixture solution to flood 30min at ambient temperature earlier the conduction spandex fabric of preparation, under the effect of magnetic agitation, in monomer mixture solution, slowly add isopyknic oxidation initiation solution, at conduction spandex fabric surface deposition polymer, take out behind the stirring reaction 3h, use absolute ethyl alcohol, washed with de-ionized water and dry 1h under 60 ℃ condition.Make spandex fabric to electrode.
Wherein, pyrroles's concentration is 0.2mol/L; Neopelex concentration is 0.05mol/L; Softex kw concentration is 0.0002mol/L;
Embodiment 12
Select for use the polyvinyl chloride fibre fabric as base material as stated above, be cut into 2cm * 2cm size, use absolute ethyl alcohol, washed with de-ionized water is also dried under 60 ℃ condition.
It is that taking out and placing 50mL concentration was the NaBH of 0.01g/mL after 0.05g/mL nickelous sulfate and concentration were 0.02g/mL mixed in hydrochloric acid aqueous solution dipping 30min that cleaned polyvinyl chloride fibre fabric is put into 50mL concentration
4Be to take out behind the dipping 30min in the NaOH mixed aqueous solution of 0.01g/mL with concentration, be placed in the 100mL chemical plating fluid with washed with de-ionized water that at 75 ℃, pH value is to take out dryly under 7 the condition behind the reaction 2h, makes conduction polyvinyl chloride fibre fabric.Wherein, chemical plating fluid consists of: nickelous sulfate 35g/L, malic acid 30g/L, succinic acid 28g/L, inferior sodium phosphate 30g/L.
Ferric trichloride and deionized water are mixed with the oxidation initiation solution that 100mL concentration is 0.1mol/L; With the pyrroles, neopelex, softex kw and deionized water are made into the 100mL monomer mixture solution, place monomer mixture solution to flood 30min at ambient temperature earlier in the conduction polyvinyl chloride fibre fabric of preparation, under the effect of magnetic agitation, in monomer mixture solution, slowly add isopyknic oxidation initiation solution, at conduction spandex fabric surface deposition polymer, take out behind the stirring reaction 3h, use absolute ethyl alcohol, washed with de-ionized water and dry 1h under 60 ℃ condition.Make the polyvinyl chloride fibre fabric to electrode.
Wherein, pyrroles's concentration is 0.2mol/L; Neopelex concentration is 0.05mol/L; Softex kw concentration is 0.0002mol/L.
Claims (4)
1. a DSSC fabric is characterized in that electrode: described fabric to electrode by fabric substrate, the conduction nickel dam, electroconductive polymer layer constitutes, the conduction nickel dam is adsorbed on the top layer of fabric substrate, conducting polymer is attached on the conduction nickel dam.
2. fabric according to claim 1 is characterized in that electrode: described fabric substrate is wherein a kind of of bafta or silk fabrics or wool fabric or linen or dacron or acrylic fabric or nylon fabric or polyvinyl fabric or polypropylene fabric or spandex fabric or polyvinyl chloride fibre fabric.
3. fabric according to claim 1 is characterized in that electrode: described conducting polymer is a kind of in polypyrrole or polyaniline or the polythiophene.
4. a DSSC fabric is to the preparation method of electrode, and it is characterized in that: preparation method's concrete steps are as follows:
It is that taking out and putting into concentration was 0.01～0.2g/mL NaBH after the nickel salt of 0.05～0.25g/mL and mixed aqueous solution that concentration is 0.02～0.25g/mL hydrochloric acid flooded 10～30min that A places concentration with the fabric substrate that cleans up
4With flood 10～30min in the NaOH mixed aqueous solution of concentration 0.01～0.2g/mL after take out, use washed with de-ionized water;
It is 25～45g/L that B puts into nickel salt concentration with the fabric substrate after the A step process, succinic acid concentration is 20～30g/L, malic acid concentration is 20～30g/L, the ortho phosphorous acid na concn is in the mixed aqueous solution of 25～35g/L, 65～80 ℃ of temperature, react 2h under the condition of pH value 7～9, plate one deck conducting metal nickel on the fabric substrate surface, form the conductive fabric base material;
Wherein, described nickel salt is a kind of in nickelous sulfate or nickel acetate or the nickel chloride;
C is mixed with the oxidation initiation solution that concentration is 0.1mol/L ~ 1.0mol/L with oxidant and deionized water; With polymer monomer, dopant, surfactant and deionized water are made into monomer mixture solution, to place monomer mixture solution to flood 30min at ambient temperature earlier through the conductive fabric base material of B step preparation, under the effect of magnetic agitation, in monomer mixture solution, slowly add isopyknic oxidation initiation solution, at conductive fabric substrate surface deposited polymer, take out behind the stirring reaction 2-4h, use absolute ethyl alcohol, washed with de-ionized water and dry 1h under 60 ℃ condition;
Wherein, described oxidant is a kind of of ferric trichloride or ammonium persulfate or potassium peroxydisulfate;
The concentration of described polymer monomer is 0.2mol/L ~ 2.0mol/L;
Described concentration of dopant is 0.02mol/L ~ 1.0mol/L;
Described surfactant concentration is 0.0001mol/L ~ 0.001mol/L;
Described polymer monomer is a kind of of pyrroles or aniline or thiophene;
Described dopant is a kind of of neopelex or toluenesulfonic acid or Negel or camphorsulfonic acid;
Described surfactant is a kind of of softex kw or dodecyl benzyl dimethyl ammonium chloride or dodecyl dimethyl benzyl ammonium bromide.
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