CN102290257A - Method for preparing dye sensitized solar cell with selective light transmission - Google Patents

Method for preparing dye sensitized solar cell with selective light transmission Download PDF

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CN102290257A
CN102290257A CN 201110143074 CN201110143074A CN102290257A CN 102290257 A CN102290257 A CN 102290257A CN 201110143074 CN201110143074 CN 201110143074 CN 201110143074 A CN201110143074 A CN 201110143074A CN 102290257 A CN102290257 A CN 102290257A
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transparent
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electrode
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solar cell
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CN102290257B (en
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张君
李晓雪
郭伟
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Inner Mongolia University
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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
    • Y02E10/542—Dye sensitized solar cells
    • 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

Abstract

The invention discloses a method for preparing a dye sensitized solar cell with selective light transmission. The method comprises the following steps: preparing a transparent counter electrode and a transparent light electrode on a transparent conductive substrate, and assembling the transparent counter electrode, the transparent light electrode and a transparent electrolyte solution into the dye sensitized solar cell; and enabling the assembled dye sensitized solar cell to have selective light transmission through using the dye which absorbs different light spectrum sections. The dye sensitized solar cell with selective light transmission has wide application prospects, for example, the dye sensitized solar cell can be manufactured into a power generation window, and sunlight of certain wavelengths can be transmitted in power generation; the most prominent characteristic of the dye sensitized solar cell with selective light transmission is that the light of light spectrum sections required by the development of plants can be transmitted, and also the light of other light spectrum sections can be utilized to generate power energy; and the cell can effectively protect the vegetation under the solar cells, the ecological environment is also protected when the solar energy is utilized, and the dual purposes of energy source utilization and environment conservation are realized.

Description

A kind of preparation method of DSSC of alternative printing opacity
Technical field
The present invention relates to a kind of preparation method and application thereof of DSSC of alternative printing opacity, belong to technical field of new energies.
Background technology
Be accompanied by a large amount of consumption and the use of traditional fossil energy, problems such as greenhouse effect, energy crisis and environmental pollution become increasingly conspicuous.Seek cleaning, safety, resource is sufficient and has the new forms of energy of recyclability to replace non-renewable traditional fossil energy to become the emphasis that people pay close attention to.Solar energy has cleaning, safety and advantage such as inexhaustible, is that the ideal that solves energy crisis and environmental problem is selected.Switzerland M. in 1991
Figure BSA00000507415200011
Professor leader's group prepared DSSC (Dye-Sensitized Solar Cells, DSSC), this battery cost is low, the electricity conversion height is to promoting development and use significant (B O ' Regan, the M. of solar energy
Figure BSA00000507415200012
, Nature 353 (1991) 737.).
DSSC is generally by the TiO that is adsorbed with sensitizing dyestuff 2(titanium dioxide) film optoelectronic pole, contain I 3 -/ I -The electrolyte and the Pt (platinum) of (iodine three ions/iodide ion) redox couple form electrode.Its operation principle is dye molecule on a work electrode absorbing light and being excited under the sunlight effect, and electronics is very fast to be injected into TiO by dyestuff excitation state 2In the conduction band, at nano-TiO 2Transport in the porous membrane, be transported to electrode via external circuit then, produce photoelectric current, oxidized dyestuff is by the I in the electrolyte -Reduction makes dyestuff obtain regeneration.I in the while electrolyte solution 3 -Obtain electronics on to electrode and be reduced into I -Thereby, finish a complete opto-electronic conversion circulation.
As a rule, the most absorbing wavelength of green plants in 630～660 nanometer range ruddiness and wavelength at the royal purple light of 430～460 nanometer range.Have only ruddiness, royal purple light and enough luminous intensities that respective wavelength is provided to green plants, they could normal growth.Usually DSSC opaque or that transparency is low can cause adverse effect to the growth of plant under the cell panel, therefore the DSSC for preparing a kind of alternative printing opacity, especially the preparation DSSC of required spectrum segment light that can the selective permeation plant grows lays solar cell because of large tracts of land and influences the problem that this ground plant grows and have important practical significance for solving.
Summary of the invention
The present invention adopts simple method to prepare the DSSC of alternative printing opacity.Preparation transparent optical electrode and transparent in electrode is selected the dyestuff that can absorb different spectrum segment light for use on transparent conduction base sheet, is assembled into the DSSC that can see through the required spectrum segment light of plant with transparent electrolyte.
The invention has the advantages that to prepare the printing opacity selectivity with simple method strong, the DSSC of good stability, ruddiness in 630～660 nanometer range of plant growth needs and wavelength are at the transmitance height of the royal purple light of 430～460 nanometer range, the DSSC of this selectivity printing opacity can make the light transmission of the wave band that satisfies the plant growth needs, can utilize the light of its all band to produce electric current again.
The DSSC that the present invention prepares alternative printing opacity may further comprise the steps:
(1) cleaned transparent conduction base sheet is as optoelectronic pole with to the substrate of electrode, and above-mentioned transparent conduction base sheet is any one in FTO (tin ash of doped with fluorine) electro-conductive glass, ITO (tin indium oxide) electro-conductive glass, ITO/PET (PETG of plating tin indium oxide) conduction film, FTO/PET (PETG of the tin ash of plating doped with fluorine) conduction film, transparent conductive film or the transparent conductive polymer.
(2) select the material of preparation transparent optical electrode, prepare transparency height, optoelectronic pole that absorbing dye is strong with a kind of in hydro thermal method, sol-gel process, electrodeposition process, sputtering method, the silk screen print method, the material of above-mentioned preparation transparent optical electrode is TiO 2(titanium dioxide), ZnO (zinc oxide), Cu 2O (cuprous oxide), Nb 2O 5(niobium pentaoxide), In 2O 3(indium sesquioxide), SnO 2(tin ash), CeO 2The mixture of one or more among (ceria), the NiO (nickel oxide).
(3) select the transparent material of preparation to electrode, transparent in electrode with a kind of preparation in electrochemical deposition method, pyrolysismethod, sputtering method, chemical vapour deposition technique, sol-gel process, the chemical self assembly, above-mentioned is one or more mixture in Pt (platinum), Au (gold), carbon, polythiophene, polypyrrole and the polyaniline to electrode material.
(4) select to use the transparency liquid electrolyte, in transparent solid electrolyte and the transparent quasi-solid electrolyte any one is as transparent electrolyte, also available ionic liquid configuration transparency liquid electrolyte, consist of: 0.1～1.0mol/L ionic liquid, 0.05～0.5mol/L guanidine thiocyanate, 0.1～1.0mol/L tetra-tert pyridine, 0.05～0.5mol/L lithium iodide and solvent, ionic liquid is BMII (a 1-butyl-3-methylimidazole salt compounded of iodine), DMII (1,3-dimethyl-3-iodonium imidazolide salts), DMPII (1,2-dimethyl-3-propyl imidazole salt compounded of iodine) one or more mixture in, solvent for use is 3-methoxypropionitrile or acetonitrile.
(5) dyestuff of preparation 0.1～1.0mmol/L.Above-mentioned dyestuff comprises in Ru-polypyridine organometallic complex dyestuff, phthalocyanines dye, indoline-like and the semiconductor-quantum-point dyestuff one or more mixture.With the TiO for preparing 2Optoelectronic pole is immersed in the ethanolic solution of dyestuff 6～24 hours.
Embodiment
Illustrate in greater detail the present invention by following embodiment, but the present invention is not limited thereto embodiment.
Embodiment
Preparation sees through the grow alternative printing opacity DSSC of required spectrum segment light of plant:
(1) the electricity consumption chemical deposition prepares transparent Pt electrode.Cleaned conduction FTO glass inserts 5mmol/L H as work electrode 2PtCl 6In the aqueous solution of (chloroplatinic acid) and 5mmol/L KCl (potassium chloride), and form three-electrode system with platinum auxiliary electrode and silver-silver chloride reference electrode.Prepare transparent Pt electrode with pulse current method on FTO glass conducting surface, the technical parameter that pulse current method is set is as follows: current density: 30mA/cm 2, each burst length: 0.01 second, the pulse spacing: 0.03 second, pulse number: 5, can obtain the Pt electrode of different light transmittances by the control impuls number of times.The ultraviolet-visible spectrum of Pt electrode as shown in Figure 1, this absorbance-wavelength curve can reflect the size of light transmittance, absorbance is more little, light transmittance is big more.Light transmittance can be used to weigh the printing opacity degree of transparent or semitransparent material.Zhi Bei transparent Pt electrode has good light transmission in 350～800 nanometer range as can be seen from Figure 1, and light transmittance reaches 80%, and glass is very strong to the absorption less than the light of 350 nanometers, is difficult to see through.As shown in Figure 1, the transparent Pt of this kind method preparation can satisfy the requirement of making selectivity printing opacity DSSC to electrode.
(2) optoelectronic pole is the TiO for preparing high transmission rate with knife coating on the FTO electro-conductive glass 2Optoelectronic pole.Slurry is by TiO 2Powder, ethyl cellulose, terpinol, acetate add low amounts of water and ethanol grinds preparation, controls the slurry that the amount that adds ethanol can obtain different viscosityes.With the blade face TiO 2The slurry blade coating is on glass to the FTO that posts adhesive tape, by control blade coating number of times control TiO 2The transparency of optoelectronic pole.With TiO 2Membrane electrode placed the interior 480 ℃ of sintering of Muffle furnace 30 minutes, then with TiO 2Membrane electrode immerses 60mmol/L TiCl 4(titanium tetrachloride) aqueous solution was handled 1 hour for 70 ℃.Use secondary water and alcohol flushing after the taking-up respectively.Again with TiO 2Membrane electrode placed the interior 480 ℃ of sintering of Muffle furnace 30 minutes once more, was annealed to 70 ℃.
(3) Zhi Bei TiO 2Optoelectronic pole is soaked in the sensitizing dyestuff solution stand-by after 12 hours.Sensitizing dyestuff solution is the ethanolic solution of 0.5mmol/L D149 (indoline-like dyestuff).
(4) the electrolytical preparation of transparency liquid: 0.6mol/L BMII (1-butyl-3-methylimidazole salt compounded of iodine), the 0.1mol/L guanidine thiocyanate, 0.5mol/L tetra-tert pyridine, 0.1mol/L LiI, solvent are acetonitriles.
(5) DSSC of the alternative printing opacity of assembling.Fig. 2 is current density-voltage curve of the DSSC that records with electrochemical analyser, and the DSSC of alternative printing opacity can produce electric current; The selection light transmission of the selectivity printing opacity DSSC of preparation as shown in Figure 3, as seen from Figure 3, prepared alternative printing opacity DSSC can make ruddiness in 630～660 required nanometer range of plant growth and the wavelength royal purple light selective permeation in 430～460 nanometer range.
Description of drawings
Fig. 1 pulse current method prepares the ultraviolet-visible light spectrogram of transparent Pt electrode on FTO glass conducting surface.
Current density-voltage curve of the alternative printing opacity DSSC of Fig. 2.
The ultraviolet-visible light spectrogram of the alternative printing opacity DSSC of Fig. 3.

Claims (9)

1. the preparation method of the DSSC of an alternative printing opacity, it is characterized in that: preparation transparent optical electrode and transparent on transparent conduction base sheet electrode, select the dyestuff that can absorb different spectrum segment light for use, be assembled into the DSSC that can see through the required spectrum segment light of plant with transparent electrolyte.
2. preparation method according to claim 1 is characterized in that: described transparent conduction base sheet can be selected any one in FTO (tin ash of doped with fluorine) electro-conductive glass, ITO (tin indium oxide) electro-conductive glass, ITO/PET (PETG of plating tin indium oxide) conduction film, FTO/PET (PETG of the tin ash of plating doped with fluorine) conduction film, transparent conductive film or the transparent conductive polymer for use.
3. preparation method according to claim 1 is characterized in that: the material of described preparation transparent optical electrode can be used TiO 2(titanium dioxide), ZnO (zinc oxide), Cu 2O (cuprous oxide), Nb 2O 5(niobium pentaoxide), In 2O 3(indium sesquioxide), SnO 2(tin ash), CeO 2One or more mixture among (ceria), the NiO (nickel oxide).
4. preparation method according to claim 1 is characterized in that: the described method for preparing the transparent optical electrode can be selected any one in hydro thermal method, sol-gel process, electrodeposition process, sputtering method, the silk screen print method for use.
5. preparation method according to claim 1 is characterized in that: described preparation is transparent can be one or more mixture in Pt (platinum), Au (gold), carbon, polythiophene, polypyrrole and the polyaniline to electrode material.
6. preparation method according to claim 1 is characterized in that: the transparent method to electrode of described preparation can be used any one in electrochemical deposition method, pyrolysismethod, sputtering method, chemical vapour deposition technique, sol-gel process, the chemical self assembly.
7. preparation method according to claim 1 is characterized in that: the described dyestuff of selecting to absorb different spectrum segment light can be used in Ru-polypyridine organometallic complex class, phthalocyanines dye, indoline-like and the semiconductor-quantum-point class dyestuff one or more mixture.
8. preparation method according to claim 1 is characterized in that: described transparent electrolyte can be used any one in transparency liquid electrolyte, transparent solid electrolyte or the transparent quasi-solid electrolyte.
9. preparation method according to claim 1 is characterized in that: the described light that sees through the required spectrum segment of plant can be ruddiness and wavelength any or all of in the royal purple light of 430～460 nanometer range of wavelength in 630～660 nanometer range.
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CN102568840A (en) * 2011-12-23 2012-07-11 彩虹集团公司 Preparation method of counter electrode of dye sensitization battery
CN102768908A (en) * 2012-07-20 2012-11-07 合肥工业大学 Energy storage dye sensitization solar battery and preparation method thereof
CN103050289A (en) * 2013-01-18 2013-04-17 中国海洋大学 Transparent polyaniline counter electrode-base two-sided dye-sensitized solar cell as well as preparation method and application thereof
CN103177881A (en) * 2013-03-16 2013-06-26 南昌航空大学 Preparation method of all-weather flexible piezoelectric-photovoltaic composite structure cell
CN103578775A (en) * 2013-11-22 2014-02-12 长沙理工大学 Dye-sensitized solar cell based on ZnO transparent conductive nanowire array electrode and preparation method thereof
CN103903857A (en) * 2012-12-27 2014-07-02 中国科学院上海硅酸盐研究所 Method for preparing dye-sensitized solar cell photoanode by using titanium dioxide
CN104451782A (en) * 2014-12-01 2015-03-25 上海师范大学 Octahedral platinum nanoparticles as well as synthesis method and application thereof
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CN113782815A (en) * 2021-08-17 2021-12-10 浙江工业大学 Lithium ion battery and method for activating dead lithium by light assistance
WO2023060923A1 (en) * 2021-10-15 2023-04-20 中国华能集团清洁能源技术研究院有限公司 Multifunctional tco and battery

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CN102568840A (en) * 2011-12-23 2012-07-11 彩虹集团公司 Preparation method of counter electrode of dye sensitization battery
CN102768908A (en) * 2012-07-20 2012-11-07 合肥工业大学 Energy storage dye sensitization solar battery and preparation method thereof
CN103903857A (en) * 2012-12-27 2014-07-02 中国科学院上海硅酸盐研究所 Method for preparing dye-sensitized solar cell photoanode by using titanium dioxide
CN103903857B (en) * 2012-12-27 2017-04-12 中国科学院上海硅酸盐研究所 Method for preparing dye-sensitized solar cell photoanode by using titanium dioxide
CN103050289B (en) * 2013-01-18 2015-12-23 中国海洋大学 Two-sided DSSC of polyaniline transparent counter electrode base and its preparation method and application
CN103050289A (en) * 2013-01-18 2013-04-17 中国海洋大学 Transparent polyaniline counter electrode-base two-sided dye-sensitized solar cell as well as preparation method and application thereof
CN103177881A (en) * 2013-03-16 2013-06-26 南昌航空大学 Preparation method of all-weather flexible piezoelectric-photovoltaic composite structure cell
CN103578775A (en) * 2013-11-22 2014-02-12 长沙理工大学 Dye-sensitized solar cell based on ZnO transparent conductive nanowire array electrode and preparation method thereof
CN103578775B (en) * 2013-11-22 2016-04-27 长沙理工大学 Based on the dye-sensitized solar cells and preparation method thereof of ZnO transparent conductive nanowire array electrode
CN106062985A (en) * 2014-02-24 2016-10-26 株式会社理光 Photoelectric conversion element and solar cell
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JPWO2015125587A1 (en) * 2014-02-24 2017-03-30 株式会社リコー Photoelectric conversion element and solar cell
WO2015125587A1 (en) * 2014-02-24 2015-08-27 株式会社リコー Photoelectric conversion element and solar cell
CN104451782A (en) * 2014-12-01 2015-03-25 上海师范大学 Octahedral platinum nanoparticles as well as synthesis method and application thereof
CN104616905A (en) * 2015-01-09 2015-05-13 东南大学 Polyaniline-carbon layer-titanium nitride nanowire array composite material and preparation method and application thereof
CN106898695B (en) * 2015-12-21 2019-10-01 兰州大学 A kind of organic mixed film wide spectrum organic and inorganic photodiode
CN106898695A (en) * 2015-12-21 2017-06-27 兰州大学 A kind of organic mixed film wide spectrum organic and inorganic photodiode
CN109671515A (en) * 2017-10-17 2019-04-23 臻鼎科技股份有限公司 The preparation method of flexible transparent electrode structure and the flexible transparent electrode structure
CN111530510A (en) * 2020-04-16 2020-08-14 太原理工大学 Preparation method of electric control ion exchange membrane extraction material and application of electric control ion exchange membrane extraction material in iodide ion removal
CN111530510B (en) * 2020-04-16 2023-04-18 太原理工大学 Preparation method of electric control ion exchange membrane extraction material and application of electric control ion exchange membrane extraction material in iodide ion removal
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