CN101567268B - Method for preparing ternary two-layer titanium dioxide film - Google Patents
Method for preparing ternary two-layer titanium dioxide film Download PDFInfo
- Publication number
- CN101567268B CN101567268B CN2009100227688A CN200910022768A CN101567268B CN 101567268 B CN101567268 B CN 101567268B CN 2009100227688 A CN2009100227688 A CN 2009100227688A CN 200910022768 A CN200910022768 A CN 200910022768A CN 101567268 B CN101567268 B CN 101567268B
- Authority
- CN
- China
- Prior art keywords
- titanium dioxide
- organic carrier
- powder
- parts
- slurry
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The invention belongs to the technical field of solar batteries, and in particular relates to a method for preparing a multi-layer titanium dioxide film, which comprises the following steps: 1) addingethyl cellulose into terpineol, and stirring the mixture in a water bath to form an organic carrier; 2) taking titanium dioxide powder and P25 titanium dioxide powder, adding the powder into the orga nic carrier prepared in the step 1) in proportion, and mixing and grinding the mixture to form first organic carrier slurry; 3) taking the titanium dioxide powder and the P25 titanium dioxide powder, adding the powder into the prepared organic carrier according to a proportion of 1:1-3:1, and grinding the mixture to form second organic carrier slurry; 4) performing screen printing on a conductive surface of conductive glass which is cleaned and dried, printing the first organic carrier slurry, and performing leveling drying; and 5) performing annealing treatment to obtain a ternary two-layer titanium dioxide film. The method enhances the absorption of sunlight by a light anode, and the combination of ternary particles and a two-layer film greatly improves the efficiency of the solar batteries.
Description
Technical field
The invention belongs to technical field of solar batteries, relate to a kind of preparation method of multilayer titanium dioxide film.
Background technology
Along with the aggravation of global energy crisis and problem of environmental pollution, how to utilize cleaning, solar energy resources pollution-free, that not limited by geographical environment to become worldwide research focus.In various novel solar batteries, DSSC with its tool theoretical conversion efficient height, technology is simple, transparency good, to temperature and incident angle of light rely on little, preparation process power consumption less, numerous advantages such as cost is low, more and more be subjected to extensive attention.
In each structure of DSSC was formed, porous light anode was its skeleton part, and it is not only the support and the absorption carrier of dye molecule, also was the transport vehicle of electronics simultaneously.Parameters such as the porosity of photo-anode film, aperture, thickness, crystal orientation, directly influence the adsorbance of dyestuff in the DSSC, influence the transmission of electronics, and have influence on the right effective transmission of OR electricity in the electrolyte from dyestuff excitation state to conductive substrates.Thereby the characteristic of porous photo-anode film has very crucial influence to the DSSC performance, can realize that the controllable microstructure of nanocrystalline porous film and the optimization of nanostructure are the important channels of improving efficiency of dye-sensitized solar battery.
The oxide semiconductor material that the porous photo-anode film is commonly used is a nano-crystalline titanium dioxide, preparation method commonly used is deployed into slurry with the P25 type titanium dioxide granule of particle diameter 20-30nm, vapor phase method preparation, make it form rete by methods such as spraying, spin coating, coating or printings, be interconnected to constitute the porous network structure titanium dioxide film behind the sintering between particle.This perforated membrane has bigger specific area, helps increasing the adsorbance of dyestuff, reaches the purpose that fully absorbs solar energy.
Studies show that TiO 2 particles except that advantage such as stable performance, corrosion resistance be good, also has stronger light scattering effect.The specific area of nano-crystal thin-film is all directly relevant with the TiO 2 particles size with light scattering property: the small-particle of titanium dioxide helps increasing the specific area of film, but light scattering property is poor; The macroparticle of titanium dioxide has stronger light scattering property but reduces specific area.Therefore the nano-crystal titanium dioxide particle of small particle diameter can be combined with the titanium dioxide powder of big particle diameter, small particle diameter nano-crystal titanium dioxide particle satisfies the requirement of the high-specific surface area of DSSC requirement, big particle diameter particle can improve the repeatedly scattering effect in the film, increase the distance of photon in porous network, increase the probability that dye molecule absorbs photon, the luminous energy absorption efficiency is further improved, particularly improve the luminous energy absorption efficiency of dye molecule in the long-wavelength region, this can increase the output of photoelectric current greatly, improves photoelectric conversion efficiency.
Summary of the invention
Small-particle light scattering property at titanium dioxide in the prior art is poor; The macroparticle of titanium dioxide reduces the technical problem of specific area, the present invention proposes a kind of preparation method of ternary two-layer titanium dioxide film, comprises the steps:
1) preparation organic carrier: 1 part of ethyl cellulose is slowly joined in 9 parts of terpinols 60 ℃ of-80 ℃ of stirring in water bath 1-2h, the organic carrier of formation viscosity 5.9KcP in 1: 9 ratio of mass ratio;
2) press mass fraction, the titanium dioxide powder of the P25 that titanium dioxide powder that to get 9 parts of powder diameters be 5nm-15nm and 9-27 purchase especially, according to 1: 1-1: 3 ratio adds the organic carrier of 82-64 part step 1) preparation, abundant mixed grinding 1h, form the first organic carrier system slurry, the titania powder mass percentage content is 18-36% in the slurry;
3) press mass fraction, getting 9-27 part powder diameter is the titanium dioxide powder of 100nm-500nm and the titanium dioxide powder of 9 parts of P25, according to 1: 1-3: 1 ratio, the organic carrier that adds the preparation of 82-64 part step 1), abundant mixed grinding 1h, form the second organic carrier system slurry, the titania powder mass percentage content is 18-36% in the slurry;
4) clean up and the dry electro-conductive glass conducting surface of crossing on use silk screen printing, print the first organic carrier system slurry, to print the electro-conductive glass of ground floor titanium dioxide film at 80 ℃ of dry 15min of following levelling, repeat above-mentioned printing process after the drying, form second layer titanium dioxide film, same 80 ℃ of following levelling dryings;
5) put into Muffle furnace and anneal, with the speed intensification of 5 ℃/min, 375 ℃ of insulation 15min, 450 ℃ of insulation 15min, 500 ℃ of insulation 15min, slow cooling in the stove obtains ternary two-layer titanium dioxide film in the air atmosphere.
Beneficial effect of the present invention is:
Use the ground floor titanium dioxide film of 5nm-15nm small particle diameter titanium dioxide and the blend of 20-30nmP25 titanium dioxide powder preparation, have bigger specific surface; Use the second layer titanium dioxide film of 20-30nmP25 and 100-500nm blend preparation to make battery have stronger light scattering property, strengthened of the absorption of light anode sunlight.The combination of three elementary particles and duplicature is greatly improved the efficient of DSSC.Technology of the present invention is simple, can be used for large tracts of land production, for the industrialization production of DSSC provides technical support.
Description of drawings
Fig. 1 DSSC battery of the present invention V-P performance such as Fig. 1 curve.
The V-P performance curve 0 of the DSSC of general P25 powder preparing;
The V-P performance curve 1 of the DSSC of embodiment 1;
The V-P performance curve 2 of the DSSC of embodiment 2;
The V-P performance curve 3 of the DSSC of embodiment 3.
Embodiment:
Below in conjunction with concrete embodiment technical scheme of the present invention is described further.
Embodiment 1:
1) 40g ethyl cellulose EC7 is slowly joined in the 360g terpinol in 1: 9 ratio of mass ratio, 60 ℃ of stirring in water bath 2h, the organic carrier of formation viscosity 5.9KcP, standby.
2) get the titanium dioxide powder that the 0.9g particle diameter is 5nm, 0.9g the titanium dioxide powder of P25 of outsourcing, promptly 1: 1 ratio, the organic carrier that adds the preparation of 8.2g step 1), abundant mixed grinding 1h, form the first organic carrier system slurry, the titania powder mass percentage content is 18% in the slurry.
3) get the titanium dioxide powder that the 2.7g powder diameter is 100nm, 0.9g the titanium dioxide powder of the P25 of outsourcing, promptly 3: 1 ratio, the organic carrier that adds the preparation of 6.4g step 1), abundant mixed grinding 1h, form the second organic carrier system slurry, the titania powder mass percentage content is 36% in the slurry.
4) clean up and the dry electro-conductive glass conducting surface of crossing on use silk screen printing, print the first organic carrier system slurry, to print the electro-conductive glass of ground floor titanium dioxide film at 80 ℃ of dry 15min of following levelling, repeat above-mentioned printing process after the drying, form second layer titanium dioxide film, same 80 ℃ of following levelling dryings.
5) put into Muffle furnace and anneal, with the speed intensification of 5 ℃/min, 375 ℃ of insulation 15min, 450 ℃ of insulation 15min, 500 ℃ of insulation 15min, slow cooling in the stove obtains ternary two-layer titanium dioxide film, thickness 17 μ m, effective area 2 * 0.8cm in the air atmosphere
2
Embodiment 2:
1) 40g ethyl cellulose EC7 is slowly joined in the 360g terpinol in 1: 9 ratio of mass ratio, 80 ℃ of stirring in water bath 1h, the organic carrier of formation viscosity 5.9KcP, standby.
2) get the titanium dioxide powder of the P25 of the titanium dioxide powder of 1.0g particle diameter 11nm and 1.5g outsourcing, promptly 1: 1.5 ratio, the organic carrier that adds the preparation of 7.5g step 1), abundant mixed grinding 1h, form the first organic carrier system slurry, the titania powder mass percentage content is 25% in the slurry.
3) get the titanium dioxide powder of the P25 of the titanium dioxide powder of 1.5g particle diameter 300nm and 1.0g outsourcing, promptly 1.5: 1 ratio, the organic carrier that adds the preparation of 7.5g step 1), abundant mixed grinding 1h, form the second organic carrier system slurry, the titania powder mass percentage content is 25% in the slurry.
4) clean up and the dry electro-conductive glass conducting surface of crossing on use silk screen printing, print the first organic carrier system slurry, to print the electro-conductive glass of ground floor titanium dioxide film at 80 ℃ of dry 15min of following levelling, repeat above-mentioned printing process after the drying, form second layer titanium dioxide film, same 80 ℃ of following levelling dryings.
5) put into Muffle furnace and anneal, with the speed intensification of 5 ℃/min, 375 ℃ of insulation 15min, 450 ℃ of insulation 15min, 500 ℃ of insulation 15min, slow cooling in the stove obtains ternary two-layer titanium dioxide film, thickness 15 μ m, effective area 2 * 0.8cm in the air atmosphere
2Battery V-P performance is shown in Fig. 1 curve 2.
Embodiment 3:
1) 40g ethyl cellulose EC7 is slowly joined in the 360g terpinol in 1: 9 ratio of mass ratio, 70 ℃ of stirring in water bath 1.5h, the organic carrier of formation viscosity 5.9KcP, standby.
2) get the titanium dioxide powder of the P25 of the titanium dioxide powder of 0.9g particle diameter 15nm and 2.7g outsourcing, promptly 1: 3 ratio, the organic carrier that adds the preparation of 6.4g step 1), abundant mixed grinding 1h, form the first organic carrier system slurry, the titania powder mass percentage content is 36% in the slurry.
3) get the titanium dioxide powder of the P25 of the titanium dioxide powder of 0.9g particle diameter 500nm and 2.7g outsourcing, promptly 1: 1 ratio, the organic carrier that adds the preparation of 8.2g step 1), abundant mixed grinding 1h, form the second organic carrier system slurry, the titania powder mass percentage content is 18% in the slurry.
4) clean up and the dry electro-conductive glass conducting surface of crossing on use silk screen printing, print the first organic carrier system slurry, to print the electro-conductive glass of ground floor titanium dioxide film at 80 ℃ of dry 15min of following levelling, repeat above-mentioned printing process after the drying, form second layer titanium dioxide film, same 80 ℃ of following levelling dryings.
5) put into Muffle furnace and anneal, with the speed intensification of 5 ℃/min, 375 ℃ of insulation 15min, 450 ℃ of insulation 15min, 500 ℃ of insulation 15min, slow cooling in the stove obtains ternary two-layer titanium dioxide film, thickness 16 μ m, effective area 2 * 0.8cm2 in the air atmosphere.Battery V-P performance is shown in Fig. 1 curve 3.
The two-layer titanium dioxide film of the present invention's preparation has carried out sintering twice, promptly print first organic ink, sintering forms the ground floor titanium dioxide film, after naturally cooling to room temperature, sintering again after republishing second organic ink on the ground floor titanium dioxide film, promptly form used ternary two-layer titanium dioxide film behind the natural cooling, twice sintering temperature and heating rate are identical.
For the present invention, also can directly after two-layer titanium dioxide film printing, carry out sintering, perhaps after ground floor titanium dioxide film drying, republish second layer titanium dioxide film → drying → two kinds of methods of sintering and select to use according to the actual conditions of producing.
Other each several part parameter and test condition when ternary two-layer titanium dioxide film is assembled into device:
I, Pt electrode are the Pt black electrode of pyrolysis chloroplatinic acid preparation, and dyestuff is the N719 of 0.3mmol/L, and redox electrolytes liquid proportioning is: in acetonitrile solvent, and 0.05mol/L I
2, 0.1mol/L LiI, 0.4mol/L TBP.
Ii, test condition: Oriel solar simulator, simulation AM1.5, exposure light power 1000W/m
2Use the photoelectric characteristic of Keithley data source table test battery down.
From the battery V-P performance chart of test result as can be seen, use the DSSC of this patent ternary two-layer titanium dioxide film preparation, ratio improves a lot with the power output of the DSSC of general P25 powder preparing, and the unit are peak power output is by 2.61mW/cm
2Be increased to 3.21mW/cm respectively
2, 2.93mW/cm
2, 3.06mW/cm
2Thereby, make photoelectric conversion efficiency that the lifting of 12%-23% be arranged.
Claims (3)
1. the preparation method of a ternary two-layer titanium dioxide film is characterized in that, comprises the steps:
1) preparation organic carrier: 1 part of ethyl cellulose EC7 is slowly joined in 9 parts of terpinols 60 ℃ of-80 ℃ of stirring in water bath 1-2h, the organic carrier of formation viscosity 5.9KcP in 1: 9 ratio of mass ratio;
2) press mass fraction, titanium dioxide powder that to get 9 parts of powder diameters be 5nm-15nm and the titanium dioxide powder of 9-27 part P25, according to 1: 1-1: 3 ratio adds the organic carrier of 64-82 part step 1) preparation, abundant mixed grinding 1h, form the first organic carrier system slurry, the titania powder mass percentage content is 18-36% in the slurry;
3) press mass fraction, getting 9-27 part powder diameter is the titanium dioxide powder of 100nm-500nm and the titanium dioxide powder of 9 parts of P25, according to 1: 1-3: 1 ratio, the organic carrier that adds the preparation of 64-82 part step 1), abundant mixed grinding 1h, form the second organic carrier system slurry, the titania powder mass percentage content is 18-36% in the slurry;
4) clean up and the dry electro-conductive glass conducting surface of crossing on use silk screen printing, print the first organic carrier system slurry, to print the electro-conductive glass of ground floor titanium dioxide film at 80 ℃ of dry 15min of following levelling, repeat above-mentioned printing process after the drying, form second layer titanium dioxide film, same 80 ℃ of following levelling dryings;
5) put into Muffle furnace and anneal, with the speed intensification of 5 ℃/min, 375 ℃ of insulation 15min, 450 ℃ of insulation 15min, 500 ℃ of insulation 15min, slow cooling in the stove obtains ternary two-layer titanium dioxide film in the air atmosphere.
2. the preparation method of ternary two-layer titanium dioxide film according to claim 1 is characterized in that, comprises the steps:
1) preparation organic carrier: 1 part of ethyl cellulose EC7 is slowly joined in 9 parts of terpinols 60 ℃ of stirring in water bath 2h, the organic carrier of formation viscosity 5.9KcP in 1: 9 ratio of mass ratio;
2) press mass fraction, the titanium dioxide powder that to get 9 parts of powder diameters be 5nm, the titanium dioxide powder of 9 parts of P25, ratio according to 1: 1, the organic carrier that adds 82 parts of step 1) preparations, fully mixed grinding 1h forms the first organic carrier system slurry, and the titania powder mass percentage content is 18% in the slurry;
3) press mass fraction, the titanium dioxide powder that to get 27 parts of powder diameters be 100nm, the titanium dioxide powder of 9 parts P25, ratio according to 3: 1, the organic carrier that adds 64 parts of step 1) preparations, fully mixed grinding 1h forms the second organic carrier system slurry, and the titania powder mass percentage content is 36% in the slurry;
4) clean up and the dry electro-conductive glass conducting surface of crossing on use silk screen printing, print the first organic carrier system slurry, to print the electro-conductive glass of ground floor titanium dioxide film at 80 ℃ of dry 15min of following levelling, repeat above-mentioned printing process after the drying, form second layer titanium dioxide film, same 80 ℃ of following levelling dryings;
5) put into Muffle furnace and anneal, with the speed intensification of 5 ℃/min, 375 ℃ of insulation 15min, 450 ℃ of insulation 15min, 500 ℃ of insulation 15min, slow cooling in the stove obtains ternary two-layer titanium dioxide film in the air atmosphere.
3. the preparation method of ternary two-layer titanium dioxide film according to claim 1 is characterized in that, comprises the steps:
1) preparation organic carrier: 1 part of ethyl cellulose EC7 is slowly joined in 9 parts of terpinols 70 ℃ of stirring in water bath 1.5h, the organic carrier of formation viscosity 5.9KcP in 1: 9 ratio of mass ratio;
2) press mass fraction, the titanium dioxide powder that to get 9 parts of powder diameters be 15nm, the titanium dioxide powder of 27 parts of P25, ratio according to 1: 3, the organic carrier that adds 64 parts of step 1) preparations, fully mixed grinding 1h forms the first organic carrier system slurry, and the titania powder mass percentage content is 36% in the slurry;
3) press mass fraction, the titanium dioxide powder that to get 9 parts of powder diameters be 500nm, the titanium dioxide powder of 9 parts of P25, ratio according to 1: 1, the organic carrier that adds 82 parts of step 1) preparations, fully mixed grinding 1h forms the second organic carrier system slurry, and the titania powder mass percentage content is 18% in the slurry;
4) clean up and the dry electro-conductive glass conducting surface of crossing on use silk screen printing, print the first organic carrier system slurry, to print the electro-conductive glass of ground floor titanium dioxide film at 80 ℃ of dry 15min of following levelling, repeat above-mentioned printing process after the drying, form second layer titanium dioxide film, same 80 ℃ of following levelling dryings;
5) put into Muffle furnace and anneal, with the speed intensification of 5 ℃/min, 375 ℃ of insulation 15min, 450 ℃ of insulation 15min, 500 ℃ of insulation 15min, slow cooling in the stove obtains ternary two-layer titanium dioxide film in the air atmosphere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100227688A CN101567268B (en) | 2009-06-01 | 2009-06-01 | Method for preparing ternary two-layer titanium dioxide film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100227688A CN101567268B (en) | 2009-06-01 | 2009-06-01 | Method for preparing ternary two-layer titanium dioxide film |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101567268A CN101567268A (en) | 2009-10-28 |
| CN101567268B true CN101567268B (en) | 2011-06-01 |
Family
ID=41283380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100227688A Expired - Fee Related CN101567268B (en) | 2009-06-01 | 2009-06-01 | Method for preparing ternary two-layer titanium dioxide film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101567268B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110214730A1 (en) * | 2010-03-04 | 2011-09-08 | Casio Computer Co., Ltd. | Dye-sensitized solar cell |
| CN101950684A (en) * | 2010-09-28 | 2011-01-19 | 彩虹集团公司 | Method for preparing DSC light anode scattering layer slurry |
| CN102446632B (en) * | 2011-12-31 | 2013-07-17 | 奇瑞汽车股份有限公司 | Optical anode slurry for dye-sensitized solar cell and preparation method thereof as well as optical anode for dye-sensitized solar cell and dye-sensitized solar cell |
| CN102602989A (en) * | 2012-03-21 | 2012-07-25 | 奇瑞汽车股份有限公司 | Titanium dioxide as well as preparation method thereof, slurry material of solar battery as well as preparation method thereof and solar battery |
| CN103903860A (en) * | 2012-12-28 | 2014-07-02 | 中国科学院上海硅酸盐研究所 | Single-layer ternary nanocrystal titanium dioxide film photo-anode and manufacturing method thereof |
| CN103354177B (en) * | 2013-07-18 | 2015-11-04 | 南京大学昆山创新研究院 | A kind of TiO preparing large-area dye-sensitized solar battery for silk-screen printing technique 2slurry and preparation method thereof |
| CN105489382B (en) * | 2015-11-24 | 2018-09-14 | 青岛能迅新能源科技有限公司 | A kind of solar battery light anode transport layer slurry and preparation method thereof |
| CN106098385B (en) * | 2016-06-28 | 2018-09-28 | 郑州大学 | A kind of preparation method of dye-sensitized solar cell anode |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101339851A (en) * | 2008-08-18 | 2009-01-07 | 中国科学院上海技术物理研究所 | Dye-sensitized solar cell anode preparing method |
| CN101430972A (en) * | 2008-12-11 | 2009-05-13 | 彩虹集团公司 | Method for dye sensitization solar battery packaging |
-
2009
- 2009-06-01 CN CN2009100227688A patent/CN101567268B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101339851A (en) * | 2008-08-18 | 2009-01-07 | 中国科学院上海技术物理研究所 | Dye-sensitized solar cell anode preparing method |
| CN101430972A (en) * | 2008-12-11 | 2009-05-13 | 彩虹集团公司 | Method for dye sensitization solar battery packaging |
Non-Patent Citations (2)
| Title |
|---|
| JP特开2007-115602A 2007.05.10 |
| JP特开2009-57544A 2009.03.19 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101567268A (en) | 2009-10-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101567268B (en) | Method for preparing ternary two-layer titanium dioxide film | |
| CN101901693B (en) | Graphene composite dye-sensitized solar cell light anode and preparation method thereof | |
| CN101521114B (en) | Preparation method for laminated photo-anode film of dye-sensitized solar cell | |
| Zhang et al. | Effects of TiO2 film thickness on photovoltaic properties of dye-sensitized solar cell and its enhanced performance by graphene combination | |
| CN102347143B (en) | A kind of graphene composite porous counter electrode, preparation method and applications | |
| CN101728083B (en) | Heterostructure photoanode for dye-sensitized solar cell and manufacturing method thereof | |
| CN101894674B (en) | Composite light anode for dye-sensitized solar cell and preparation method thereof | |
| CN102332355B (en) | Preparation technology for titanium dioxide nano membrane in dye-sensitized solar cell | |
| CN102074374B (en) | Doping dye sensitized solar cell photo anode, preparation method and application thereof | |
| CN101462768A (en) | Titania mesoporous ball, preparation and use in solar cell | |
| CN106277023A (en) | The preparation method and applications of double-decker CeO2 nano-hollow ball | |
| CN106128772B (en) | A kind of preparation method of vulcanized lead quantum dot photovoltaic battery | |
| CN101777430B (en) | Preparation method for titanium dioxide membrane used as dye-sensitized solar cell photo-anode | |
| CN101572190B (en) | Method for preparing TiO2 slurry of organic carrier system | |
| CN103887071A (en) | Flexible nano paper-base compound photo-anode for dye-sensitized solar cell and preparation method thereof | |
| CN101872685B (en) | Solid dye-sensitized nanocrystal/microcrystal silicon composite film solar cell and preparation method thereof | |
| CN105244171B (en) | A kind of fabricated in situ ZnO nano piece photo-anode film and preparation method thereof | |
| CN105869897B (en) | A kind of hollow material CeO2@TiO2Preparation method and applications | |
| CN103972398A (en) | Organic and inorganic hybridization solar cell and manufacturing method of organic and inorganic hybridization solar cell | |
| CN102568838A (en) | Onion-like graphite nanosphere counter electrode of sensitized solar cell and preparation method of onion-like graphite nanosphere counter electrode | |
| CN103021669B (en) | A kind of DSSC to electrode and preparation method thereof | |
| CN107068409B (en) | A kind of dye-sensitized solar cells comprising optimizing structure optoelectronic pole | |
| CN102938329A (en) | Inorganic sensitizing dye-sensitized solar cell and preparation method thereof | |
| CN107680813A (en) | A kind of large-area dye-sensitized solar battery optoelectronic pole cascaded structure photoelectrocatalysidevice device | |
| CN103383897A (en) | Method for preparing photo-anode of dye-sensitized solar cell |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110601 Termination date: 20150601 |
|
| EXPY | Termination of patent right or utility model |