CN106098375B - A kind of new type solar energy outdoor billboard - Google Patents
A kind of new type solar energy outdoor billboard Download PDFInfo
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- CN106098375B CN106098375B CN201610510929.8A CN201610510929A CN106098375B CN 106098375 B CN106098375 B CN 106098375B CN 201610510929 A CN201610510929 A CN 201610510929A CN 106098375 B CN106098375 B CN 106098375B
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- conductive glass
- tungstic acid
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/20—Light-sensitive devices
- H01G9/2027—Light-sensitive devices comprising an oxide semiconductor electrode
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y40/00—Manufacture or treatment of nanostructures
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/0029—Processes of manufacture
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/0029—Processes of manufacture
- H01G9/0036—Formation of the solid electrolyte layer
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/20—Light-sensitive devices
- H01G9/2004—Light-sensitive devices characterised by the electrolyte, e.g. comprising an organic electrolyte
-
- 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
- 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
This application involves a kind of new type solar energy outdoor billboard, including：Pedestal and composite module, to be fixed on ground, composite module is mounted in pedestal pedestal；The composite module includes frame, solar cell, control module and LED display；Two pieces of tempered glass being mutually parallel are provided in the frame, the solar cell and LED display are separately positioned on the outside of two pieces of tempered glass；Frame side tempered glass can be tilted horizontal by 30~60 degree of angles.
Description
Technical field
This application involves outdoor advertising field more particularly to a kind of new type solar energy outdoor billboards.
Background technology
With the rapid growth of advertisement economy, there has also been very big progress for billboard manufacturing technology.Traditional billboard is big
Mostly using word, slowly using picture, previously using static advertisement, from visual effect, seem dull.Occur now
Dynamic advertisement.The effect of advertisement increased, but is still not enough from the aspect of financial cost and energy conservation and environmental protection.
Solar energy clean energy resource is that the luminous energy of the sun is converted to the forms such as thermal energy, electric energy, will not in energy sources conversion
Generate other pollutions.At present it is most commonly used is silica-based solar, the efficiency of opto-electronic conversion is higher, still, silicon it is purified
Journey meeting generation environment pollution, the complex manufacturing technology of silica-based solar cell are expensive.Current solar panels and billboard
It is independently arranged so that the overall volume of solar billboard is bigger, and installation is inconvenient.
Invention content
To overcome the problems in correlation technique, the application provides a kind of new type solar energy outdoor billboard.
The application is achieved through the following technical solutions：
A kind of new type solar energy outdoor billboard, including：Pedestal and composite module, pedestal combine to be fixed on ground
Module is mounted in pedestal.
Preferably, the composite module includes frame, solar cell, control module and LED display；In the frame
Two pieces of tempered glass being mutually parallel are provided with, the solar cell and LED display are separately positioned on two pieces of tempering glass
On the outside of glass.
Preferably, frame side tempered glass can be tilted horizontal by 30~60 degree of angles.
Preferably, the solar cell is dye-sensitized solar cells.
Preferably, the dye-sensitized solar cells are formed by light anode, to electrode and electrolyte；The light anode is by outer
And interior it is followed successively by FTO substrates, transition zone, tungstic acid Seed Layer, tungstic acid three-dimensional grid nanostructured and dye molecule；Institute
Transition zone is stated as Cr film transition zones；The tungstic acid seed layer thickness is 110nm；The tungstic acid three-dimensional grid nano junction
Structure is prepared using hydro-thermal method.
Preferably, the preparation process of the dye-sensitized solar cells is as follows：
S1 prepares light anode
A) FTO substrates are cleaned：FTO conductive glass surfaces can take certain size first there are pollutions such as greasy dirt, dust
Its conduction is put into liquid detergent solution, is cleaned by ultrasonic 30min, Ran Houyong by the FTO electro-conductive glass of (10cm × 10cm) up
Deionized water is rinsed for several times repeatedly, until liquid detergent is cleaned up, then, FTO electro-conductive glass is sequentially placed into acetone, second
It is cleaned by ultrasonic 20min respectively in alcohol, deionized water, is dried up with nitrogen gun for use；
B) transition zone is prepared：One layer of Cr film of FTO conductive glass surfaces magnetron sputtering after cleaning, as tungstic acid
The transition zone of three dimensional network structure and FTO electro-conductive glass, Cr film thicknesses are 50nm；
C) tungstic acid Seed Layer is prepared：Take the sodium tungstate of 0.1mol, the diethanol amine of 0.06mol and the anhydrous second of 100ml
Alcoholic solution is put it into beaker, in room temperature magnetic agitation 30min, is sufficiently mixed it, and beaker then is put into 80 DEG C of oil baths
Middle magnetic agitation 6h, obtains seed solution；The FTO electro-conductive glass after being cleaned in step 1 is taken, it is molten to be slowly entered seed
In liquid, 3min is stood, then slowly pulls out FTO electro-conductive glass, it is 0.05cm/s to keep pulling out speed, then by the FTO of pull-out
Electro-conductive glass is put into baking oven and dries, and FTO electro-conductive glass finally is put into 300 DEG C of annealing 5h, wherein temperature-rise period in Muffle furnace
Middle heating rate is 5 DEG C/min；
D) tungstic acid three-dimensional grid nanostructured is grown：Preparation contains tungsten hexachloride, 30mmol sodium tungstates, 45mmol's
The deionized water mixed solution of hexamethylenetetramine and 200ml is added dropwise 5ml ammonium hydroxide and stirs, transfers it to height
It presses in kettle liner；The FTO electro-conductive glass inclination for being covered with tungstic acid Seed Layer is taken to lean against in the solution of autoclave liner, conducting surface
It places downward, after sealing, autoclave is put into and has been warming up in 95 DEG C of baking oven, reaction for 24 hours, is down to naturally after the reaction was complete
Room temperature takes out FTO electro-conductive glass, and 30s is rinsed with deionized water, and obtaining growth has the light of tungstic acid three-dimensional grid nanostructured
Anode；
S2 prepares electrolyte and dyestuff：
Electrolyte applies traditional three anion electrolyte of iodine/iodine, weighs the acetonitrile solution of 100ml first, adds thereto
Enter the lithium iodide of 0.1mol, 0.1mol iodines, the tetrabutylammonium iodide of 0.6mol 4- tert .-butylpyridines and 0.6mol is protected from light
Ultrasonic 5min, makes it fully dissolve；Then the nano silver particles of 5g are weighed, are added into mixed solution, are sufficiently mixed；
Dye solution：N719 powder 50mg, absolute ethyl alcohol 30ml are weighed, N719 is added in absolute ethyl alcohol, is fully dissolved,
It is protected from light stirring 12h；
S3, encapsulation：
The dye solution prepared in step S2 is taken to be put into brown glass ware, growth is then had into tungstic acid three-dimensional grid
The light anode of nanostructured enters in the brown glass ware, is protected from light and is sensitized 3h at 60 DEG C, takes out, then will carry Pt Catalytic Layers
Identical size FTO electro-conductive glass be packaged together with the light anode, encapsulating material use heat-sealing film, by electrolyte to electrode
The aperture injection of one end, encapsulates aperture, and connecting wire forms modified dye-sensitized solar cells of the invention.
The technical solution that embodiments herein provides can include the following benefits：
1. the dye-sensitized solar cells in the application outdoor billboard, due to being adopted in conventional dyes sensitization solar battery
By the use of TiO2 nano particles as the carrier of dyestuff, though grain structure with big specific surface area, due to grain boundary face
In the presence of electronics transmits between particles will pass through countless interfaces, this weakens transmission rate of the electronics in transmission process；This hair
Light anode structure is directly grows tungstic acid three-dimensional grid on transparent conductive film in bright dye-sensitized solar cells
Nanostructured, with direct electron transfer pathways, electronics can be collected into along three-dimensional manometer grid on electrode, simultaneously
Since tungsten trioxide nano material belongs to semiconductor material with wide forbidden band, there is high electric conductivity, therefore in terms of structure and material
Substantially increase the efficiency of transmission of electronics.
2. tungstic acid three-dimensional grid nanostructured has larger specific surface area, the absorption effect of dyestuff can be greatly improved
Rate, dyestuff are excited by light generation electronics, and sufficient Dye Adsorption amount can largely generate photon, increase density of photocurrent, and then
The transfer efficiency of sunlight can be improved.
3. increasing one layer of Cr metal between the FTO substrates of light anode and tungstic acid three-dimensional grid nanostructured, make
For the transition zone of electronics conduction, contact resistance larger between nanostructured and substrate is avoided, in addition, adding in the electrolytic solution
Nano-Ag particles, nano-Ag particles contribute to the scattering of sunlight in the electrolytic solution, increase the probability of dyestuff absorption, can
Improve electricity conversion.
4. in the modified light anode structure that the present invention designs, tungstic acid three-dimensional grid nanostructured uses hydro-thermal legal system
Standby, the preparation method is simple, of low cost, has the potentiality of a wide range of practical application.
The additional aspect of the application and advantage will be set forth in part in the description, and will partly become from the following description
It obtains significantly or is recognized by the practice of the application.It should be understood that above general description and following detailed description are only
It is exemplary and explanatory, the application can not be limited.
Description of the drawings
Attached drawing herein is incorporated into specification and forms the part of this specification, shows the implementation for meeting the present invention
Example, and be used to explain the principle of the present invention together with specification.
Fig. 1 is herein described outdoor billboard structure diagram, wherein, 1- frames, 2- solar cells, 3- control moulds
Block, 4-LED display screens.
Fig. 2 is the flow chart of the production method of dye-sensitized solar cells described in the application outdoor billboard.
Specific embodiment
Here exemplary embodiment will be illustrated in detail, example is illustrated in the accompanying drawings.Following description is related to
During attached drawing, unless otherwise indicated, the same numbers in different attached drawings represent the same or similar element.Following exemplary embodiment
Described in embodiment do not represent and the consistent all embodiments of the present invention.On the contrary, they be only with it is such as appended
The example of the consistent device and method of some aspects being described in detail in claims, of the invention.
Following disclosure provides many different embodiments or example is used for realizing the different structure of the application.For letter
Change disclosure herein, hereinafter the component of specific examples and setting are described.Certainly, they are merely examples, and
Purpose does not lie in limitation the application.In addition, the application can in different examples repeat reference numerals and/or letter.It is this heavy
It is for purposes of simplicity and clarity, itself to be more than that the relationship between various embodiments and/or setting is discussed again.This
Outside, this application provides various specific techniques and material example, but those of ordinary skill in the art may realize that
The use of the applicability and/or other materials of other techniques.In addition, fisrt feature described below Second Eigenvalue " on "
Structure can be formed as the embodiment being in direct contact including the first and second features, can also be formed in including other feature
Embodiment between first and second features, such first and second feature may not be to be in direct contact.
In the description of the present application, it should be noted that unless otherwise prescribed and limit, term " installation ", " connected ",
" connection " should be interpreted broadly, for example, it may be the connection inside mechanical connection or electrical connection or two elements, it can
To be to be connected directly, can also be indirectly connected by intermediary, it for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term.
The energy is the substance that energy conversion is provided to nature, is the material base of mankind's activity.Clean energy resource, also referred to as
Green energy resource refers to those energy not discharged pollutants, includes water energy, wind energy, solar energy, biological energy source, nuclear energy, underground heat
Can etc., clean energy resource is environmentally friendly, and discharge is few, and pollution level is small.At present, the development and utilization of clean energy resource is becoming
The consistent appealing of world.
Solar energy clean energy resource is that the luminous energy of the sun is converted to the forms such as thermal energy, electric energy, will not in energy sources conversion
Generate other pollutions.At present it is most commonly used is silica-based solar, the efficiency of opto-electronic conversion is higher, still, silicon it is purified
Journey meeting generation environment pollution, the complex manufacturing technology of silica-based solar cell are expensive.
In the big family of solar cell, dye-sensitized solar cells belongs to hybrid inorganic-organic battery, type electricity
Pond forms class sandwich structure by light anode, to the electrolyte of electrode and sandwich；Wherein, light anode is usually by transparent electricity
The TiO2 nano thin-films on pole and its surface are formed, which is adsorbed with dyestuff, and dyestuff is mainly used to absorb sunlight
Energy；Electrode is generally made of the catalytic film on electrode and its surface, which is generally Pt metals.The dye sensitization sun
Energy battery has many advantages, such as technically simple, of low cost.In the research to dye-sensitized solar cells, the material of light anode
It is played a significant role in terms of transfer efficiency of the structure to improving photoelectricity.
Tungsten belongs to transition metal, and tungstic acid is the highest oxidation state of tungsten, fully meets stoichiometric ratio, three oxidations
Tungsten is a kind of typical wide bandgap semiconductor functional material, is detected in gas, light, electrochromism, photocatalysis, the side such as electrochemistry
Face has excellent performance.
With reference to embodiment, the present invention is described further.
Embodiment one：
By Fig. 1, embodiments herein is related to a kind of new type solar energy outdoor billboard, including：Pedestal and composite module,
To be fixed on ground, composite module is mounted in pedestal pedestal.
Preferably, the composite module includes frame 1, solar cell 2, control module 3 and LED display 4；The frame
Two pieces of tempered glass being mutually parallel are provided in frame 1, the solar cell 2 and LED display 4 are separately positioned on two pieces
On the outside of tempered glass.
Preferably, the 1 side tempered glass of frame can be tilted horizontal by 30~60 degree of angles.
Preferably, the solar cell 2 is dye-sensitized solar cells.
Preferably, the dye-sensitized solar cells are formed by light anode, to electrode and electrolyte；The light anode is by outer
And interior it is followed successively by FTO substrates, transition zone, tungstic acid Seed Layer, tungstic acid three-dimensional grid nanostructured and dye molecule；Institute
Transition zone is stated as Cr film transition zones；The tungstic acid seed layer thickness is 110nm；The tungstic acid three-dimensional grid nano junction
Structure is prepared using hydro-thermal method.
Preferably, with reference to Fig. 2, the preparation process of the dye-sensitized solar cells is as follows：
S1 prepares light anode
A) FTO substrates are cleaned：FTO conductive glass surfaces can take certain size first there are pollutions such as greasy dirt, dust
Its conduction is put into liquid detergent solution, is cleaned by ultrasonic 30min, Ran Houyong by the FTO electro-conductive glass of (10cm × 10cm) up
Deionized water is rinsed for several times repeatedly, until liquid detergent is cleaned up, then, FTO electro-conductive glass is sequentially placed into acetone, second
It is cleaned by ultrasonic 20min respectively in alcohol, deionized water, is dried up with nitrogen gun for use；
B) transition zone is prepared：One layer of Cr film of FTO conductive glass surfaces magnetron sputtering after cleaning, as tungstic acid
The transition zone of three dimensional network structure and FTO electro-conductive glass, Cr film thicknesses are 50nm；
C) tungstic acid Seed Layer is prepared：Take the sodium tungstate of 0.1mol, the diethanol amine of 0.06mol and the anhydrous second of 100ml
Alcoholic solution is put it into beaker, in room temperature magnetic agitation 30min, is sufficiently mixed it, and beaker then is put into 80 DEG C of oil baths
Middle magnetic agitation 6h, obtains seed solution；The FTO electro-conductive glass after being cleaned in step 1 is taken, it is molten to be slowly entered seed
In liquid, 3min is stood, then slowly pulls out FTO electro-conductive glass, it is 0.05cm/s to keep pulling out speed, then by the FTO of pull-out
Electro-conductive glass is put into baking oven and dries, and FTO electro-conductive glass finally is put into 300 DEG C of annealing 5h, wherein temperature-rise period in Muffle furnace
Middle heating rate is 5 DEG C/min；
D) tungstic acid three-dimensional grid nanostructured is grown：Preparation contains tungsten hexachloride, 30mmol sodium tungstates, 45mmol's
The deionized water mixed solution of hexamethylenetetramine and 200ml is added dropwise 5ml ammonium hydroxide and stirs, transfers it to height
It presses in kettle liner；The FTO electro-conductive glass inclination for being covered with tungsten oxide Seed Layer is taken to lean against in the solution of autoclave liner, conducting surface court
Lower placement after sealing, autoclave is put into and has been warming up in 95 DEG C of baking oven, and reaction for 24 hours, room is down to after the reaction was complete naturally
Temperature takes out FTO electro-conductive glass, and 30s is rinsed with deionized water, and obtaining growth has the light sun of tungstic acid three-dimensional grid nanostructured
Pole；
S2 prepares electrolyte and dyestuff：
Electrolyte applies traditional three anion electrolyte of iodine/iodine, weighs the acetonitrile solution of 100ml first, adds thereto
Enter the lithium iodide of 0.1mol, 0.1mol iodines, the tetrabutylammonium iodide of 0.6mol 4- tert .-butylpyridines and 0.6mol is protected from light
Ultrasonic 5min, makes it fully dissolve；Then the nano silver particles of 5g are weighed, are added into mixed solution, are sufficiently mixed；
Dye solution：N719 powder 50mg, absolute ethyl alcohol 30ml are weighed, N719 is added in absolute ethyl alcohol, is fully dissolved,
It is protected from light stirring 12h；
S3, encapsulation：
The dye solution prepared in step S2 is taken to be put into brown glass ware, growth is then had into tungstic acid three-dimensional grid
The light anode of nanostructured enters in the brown glass ware, is protected from light and is sensitized 3h at 60 DEG C, takes out, then will carry Pt Catalytic Layers
Identical size FTO electro-conductive glass be packaged together with the light anode, encapsulating material use heat-sealing film, by electrolyte to electrode
The aperture injection of one end, encapsulates aperture, and connecting wire forms modified dye-sensitized solar cells of the invention.
Preferably, in the dye-sensitized solar cells, by Hydrothermal Growth, in FTO substrates, one layer of three oxygen is grown
Change tungsten network, when wherein tungsten hexachloride content is 100mmol, nanometer web thickness is 6 μm.Tungsten trioxide nano three-dimensional knot
Structure is in hollow network-like, wherein, a diameter of 40nm of network, centre can adsorb hiding a large amount of dye molecules, and dyestuff is inhaled
Attached amount is 0.189 × 10-6mol/cm2.
Opto-electronic conversion test is carried out to dye cell structure of the present invention, test condition is AM1.5 optical power densities 100mW/
Cm2, test find that short circuit current 15.4mA/cm2, open-circuit voltage 0.6V, photoelectric conversion efficiency reach 9.4%.It is antifatigue
Test, in follow-on test 1000h, photoelectric conversion efficiency, which compares, has dropped 3.1%, better working stability.
By test, outdoor billboard of the invention, preparation process is simple, and anti-fatigue ability is strong, photoelectric conversion efficiency compared with
Height has certain practical application potential.
Embodiment two：
By Fig. 1, embodiments herein is related to a kind of new type solar energy outdoor billboard, including：Pedestal and composite module,
To be fixed on ground, composite module is mounted in pedestal pedestal.
Preferably, the composite module includes frame 1, solar cell 2, control module 3 and LED display 4；The frame
Two pieces of tempered glass being mutually parallel are provided in frame 1, the solar cell 2 and LED display 4 are separately positioned on two pieces
On the outside of tempered glass.
Preferably, the 1 side tempered glass of frame can be tilted horizontal by 30~60 degree of angles.
Preferably, the solar cell 2 is dye-sensitized solar cells.
Preferably, the dye-sensitized solar cells are formed by light anode, to electrode and electrolyte；The light anode is by outer
And interior it is followed successively by FTO substrates, transition zone, tungstic acid Seed Layer, tungstic acid three-dimensional grid nanostructured and dye molecule；Institute
Transition zone is stated as Cr film transition zones；The tungstic acid seed layer thickness is 110nm；The tungstic acid three-dimensional grid nano junction
Structure is prepared using hydro-thermal method.
Preferably, with reference to Fig. 2, the preparation process of the dye-sensitized solar cells is as follows：
S1 prepares light anode
A) FTO substrates are cleaned：FTO conductive glass surfaces can take certain size first there are pollutions such as greasy dirt, dust
Its conduction is put into liquid detergent solution, is cleaned by ultrasonic 30min, Ran Houyong by the FTO electro-conductive glass of (10cm × 10cm) up
Deionized water is rinsed for several times repeatedly, until liquid detergent is cleaned up, then, FTO electro-conductive glass is sequentially placed into acetone, second
It is cleaned by ultrasonic 20min respectively in alcohol, deionized water, is dried up with nitrogen gun for use；
B) transition zone is prepared：One layer of Cr film of FTO conductive glass surfaces magnetron sputtering after cleaning, as tungstic acid
The transition zone of three dimensional network structure and FTO electro-conductive glass, Cr film thicknesses are 50nm；
C) tungstic acid Seed Layer is prepared：Take the sodium tungstate of 0.1mol, the diethanol amine of 0.06mol and the anhydrous second of 100ml
Alcoholic solution is put it into beaker, in room temperature magnetic agitation 30min, is sufficiently mixed it, and beaker then is put into 80 DEG C of oil baths
Middle magnetic agitation 6h, obtains seed solution；The FTO electro-conductive glass after being cleaned in step 1 is taken, it is molten to be slowly entered seed
In liquid, 3min is stood, then slowly pulls out FTO electro-conductive glass, it is 0.05cm/s to keep pulling out speed, then by the FTO of pull-out
Electro-conductive glass is put into baking oven and dries, and FTO electro-conductive glass finally is put into 300 DEG C of annealing 5h, wherein temperature-rise period in Muffle furnace
Middle heating rate is 5 DEG C/min；
D) tungstic acid three-dimensional grid nanostructured is grown：Preparation contains tungsten hexachloride, 30mmol sodium tungstates, 45mmol's
The deionized water mixed solution of hexamethylenetetramine and 200ml is added dropwise 5ml ammonium hydroxide and stirs, transfers it to height
It presses in kettle liner；The FTO electro-conductive glass inclination for being covered with tungstic acid Seed Layer is taken to lean against in the solution of autoclave liner, conducting surface
It places downward, after sealing, autoclave is put into and has been warming up in 95 DEG C of baking oven, reaction for 24 hours, is down to naturally after the reaction was complete
Room temperature takes out FTO electro-conductive glass, and 30s is rinsed with deionized water, and obtaining growth has the light of tungstic acid three-dimensional grid nanostructured
Anode；
S2 prepares electrolyte and dyestuff：
Electrolyte applies traditional three anion electrolyte of iodine/iodine, weighs the acetonitrile solution of 100ml first, adds thereto
Enter the lithium iodide of 0.1mol, 0.1mol iodines, the tetrabutylammonium iodide of 0.6mol 4- tert .-butylpyridines and 0.6mol is protected from light
Ultrasonic 5min, makes it fully dissolve；Then the nano silver particles of 5g are weighed, are added into mixed solution, are sufficiently mixed；
Dye solution：N719 powder 50mg, absolute ethyl alcohol 30ml are weighed, N719 is added in absolute ethyl alcohol, is fully dissolved,
It is protected from light stirring 12h；
S3, encapsulation：
The dye solution prepared in step S2 is taken to be put into brown glass ware, growth is then had into tungstic acid three-dimensional grid
The light anode of nanostructured enters in the brown glass ware, is protected from light and is sensitized 3h at 60 DEG C, takes out, then will carry Pt Catalytic Layers
Identical size FTO electro-conductive glass be packaged together with the light anode, encapsulating material use heat-sealing film, by electrolyte to electrode
The aperture injection of one end, encapsulates aperture, and connecting wire forms modified dye-sensitized solar cells of the invention.
Preferably, in the dye-sensitized solar cells, by Hydrothermal Growth, in FTO substrates, one layer of three oxygen is grown
Change tungsten network, when wherein tungsten hexachloride content is 90mmol, nanometer web thickness is 5 μm.Tungsten trioxide nano three-dimensional knot
Structure is in hollow network-like, wherein, a diameter of 40nm of network, centre can adsorb hiding a large amount of dye molecules, and dyestuff is inhaled
Attached amount is 0.189 × 10-6mol/cm2.
Opto-electronic conversion test is carried out to dye cell structure of the present invention, test condition is AM1.5 optical power densities 100mW/
Cm2, test find that short circuit current 15.4mA/cm2, open-circuit voltage 0.6V, photoelectric conversion efficiency reach 7.3%.It is antifatigue
Test, in follow-on test 1000h, photoelectric conversion efficiency, which compares, has dropped 3.5%, better working stability.
By test, outdoor billboard of the invention, preparation process is simple, and anti-fatigue ability is strong, photoelectric conversion efficiency compared with
Height has certain practical application potential.
Embodiment three：
By Fig. 1, embodiments herein is related to a kind of new type solar energy outdoor billboard, including：Pedestal and composite module,
To be fixed on ground, composite module is mounted in pedestal pedestal.
Preferably, the composite module includes frame 1, solar cell 2, control module 3 and LED display 4；The frame
Two pieces of tempered glass being mutually parallel are provided in frame 1, the solar cell 2 and LED display 4 are separately positioned on two pieces
On the outside of tempered glass.
Preferably, the 1 side tempered glass of frame can be tilted horizontal by 30~60 degree of angles.
Preferably, the solar cell 2 is dye-sensitized solar cells.
Preferably, the dye-sensitized solar cells are formed by light anode, to electrode and electrolyte；The light anode is by outer
And interior it is followed successively by FTO substrates, transition zone, tungstic acid Seed Layer, tungstic acid three-dimensional grid nanostructured and dye molecule；Institute
Transition zone is stated as Cr film transition zones；The tungstic acid seed layer thickness is 110nm；The tungstic acid three-dimensional grid nano junction
Structure is prepared using hydro-thermal method.
Preferably, with reference to Fig. 2, the preparation process of the dye-sensitized solar cells is as follows：
S1 prepares light anode
A) FTO substrates are cleaned：FTO conductive glass surfaces can take certain size first there are pollutions such as greasy dirt, dust
Its conduction is put into liquid detergent solution, is cleaned by ultrasonic 30min, Ran Houyong by the FTO electro-conductive glass of (10cm × 10cm) up
Deionized water is rinsed for several times repeatedly, until liquid detergent is cleaned up, then, FTO electro-conductive glass is sequentially placed into acetone, second
It is cleaned by ultrasonic 20min respectively in alcohol, deionized water, is dried up with nitrogen gun for use；
B) transition zone is prepared：One layer of Cr film of FTO conductive glass surfaces magnetron sputtering after cleaning, as tungstic acid
The transition zone of three dimensional network structure and FTO electro-conductive glass, Cr film thicknesses are 50nm；
C) tungstic acid Seed Layer is prepared：Take the sodium tungstate of 0.1mol, the diethanol amine of 0.06mol and the anhydrous second of 100ml
Alcoholic solution is put it into beaker, in room temperature magnetic agitation 30min, is sufficiently mixed it, and beaker then is put into 80 DEG C of oil baths
Middle magnetic agitation 6h, obtains seed solution；The FTO electro-conductive glass after being cleaned in step 1 is taken, it is molten to be slowly entered seed
In liquid, 3min is stood, then slowly pulls out FTO electro-conductive glass, it is 0.05cm/s to keep pulling out speed, then by the FTO of pull-out
Electro-conductive glass is put into baking oven and dries, and FTO electro-conductive glass finally is put into 300 DEG C of annealing 5h, wherein temperature-rise period in Muffle furnace
Middle heating rate is 5 DEG C/min；
D) tungstic acid three-dimensional grid nanostructured is grown：Preparation contains tungsten hexachloride, 30mmol sodium tungstates, 45mmol's
The deionized water mixed solution of hexamethylenetetramine and 200ml is added dropwise 5ml ammonium hydroxide and stirs, transfers it to height
It presses in kettle liner；The FTO electro-conductive glass inclination for being covered with tungstic acid Seed Layer is taken to lean against in the solution of autoclave liner, conducting surface
It places downward, after sealing, autoclave is put into and has been warming up in 95 DEG C of baking oven, reaction for 24 hours, is down to naturally after the reaction was complete
Room temperature takes out FTO electro-conductive glass, and 30s is rinsed with deionized water, and obtaining growth has the light of tungstic acid three-dimensional grid nanostructured
Anode；
S2 prepares electrolyte and dyestuff：
Electrolyte applies traditional three anion electrolyte of iodine/iodine, weighs the acetonitrile solution of 100ml first, adds thereto
Enter the lithium iodide of 0.1mol, 0.1mol iodines, the tetrabutylammonium iodide of 0.6mol 4- tert .-butylpyridines and 0.6mol is protected from light
Ultrasonic 5min, makes it fully dissolve；Then the nano silver particles of 5g are weighed, are added into mixed solution, are sufficiently mixed；
Dye solution：N719 powder 50mg, absolute ethyl alcohol 30ml are weighed, N719 is added in absolute ethyl alcohol, is fully dissolved,
It is protected from light stirring 12h；
S3, encapsulation：
The dye solution prepared in step S2 is taken to be put into brown glass ware, growth is then had into tungstic acid three-dimensional grid
The light anode of nanostructured enters in the brown glass ware, is protected from light and is sensitized 3h at 60 DEG C, takes out, then will carry Pt Catalytic Layers
Identical size FTO electro-conductive glass be packaged together with the light anode, encapsulating material use heat-sealing film, by electrolyte to electrode
The aperture injection of one end, encapsulates aperture, and connecting wire forms modified dye-sensitized solar cells of the invention.
Preferably, in the dye-sensitized solar cells, by Hydrothermal Growth, in FTO substrates, one layer of three oxygen is grown
Change tungsten network, when wherein tungsten hexachloride content is 80mmol, nanometer web thickness is 7 μm.Tungsten trioxide nano three-dimensional knot
Structure is in hollow network-like, wherein, a diameter of 40nm of network, centre can adsorb hiding a large amount of dye molecules, and dyestuff is inhaled
Attached amount is 0.189 × 10-6mol/cm2.
Opto-electronic conversion test is carried out to dye cell structure of the present invention, test condition is AM1.5 optical power densities 100mW/
Cm2, test find that short circuit current 15.4mA/cm2, open-circuit voltage 0.6V, photoelectric conversion efficiency reach 7.8%.It is antifatigue
Test, in follow-on test 1000h, photoelectric conversion efficiency, which compares, has dropped 5.1%, better working stability.
By test, outdoor billboard of the invention, preparation process is simple, and anti-fatigue ability is strong, photoelectric conversion efficiency compared with
Height has certain practical application potential.
Example IV：
By Fig. 1, embodiments herein is related to a kind of new type solar energy outdoor billboard, including：Pedestal and composite module,
To be fixed on ground, composite module is mounted in pedestal pedestal.
Preferably, the composite module includes frame 1, solar cell 2, control module 3 and LED display 4；The frame
Two pieces of tempered glass being mutually parallel are provided in frame 1, the solar cell 2 and LED display 4 are separately positioned on two pieces
On the outside of tempered glass.
Preferably, the 1 side tempered glass of frame can be tilted horizontal by 30~60 degree of angles.
Preferably, the solar cell 2 is dye-sensitized solar cells.
Preferably, the dye-sensitized solar cells are formed by light anode, to electrode and electrolyte；The light anode is by outer
And interior it is followed successively by FTO substrates, transition zone, tungstic acid Seed Layer, tungstic acid three-dimensional grid nanostructured and dye molecule；Institute
Transition zone is stated as Cr film transition zones；The tungstic acid seed layer thickness is 110nm；The tungstic acid three-dimensional grid nano junction
Structure is prepared using hydro-thermal method.
Preferably, with reference to Fig. 2, the preparation process of the dye-sensitized solar cells is as follows：
S1 prepares light anode
A) FTO substrates are cleaned：FTO conductive glass surfaces can take certain size first there are pollutions such as greasy dirt, dust
Its conduction is put into liquid detergent solution, is cleaned by ultrasonic 30min, Ran Houyong by the FTO electro-conductive glass of (10cm × 10cm) up
Deionized water is rinsed for several times repeatedly, until liquid detergent is cleaned up, then, FTO electro-conductive glass is sequentially placed into acetone, second
It is cleaned by ultrasonic 20min respectively in alcohol, deionized water, is dried up with nitrogen gun for use；
B) transition zone is prepared：One layer of Cr film of FTO conductive glass surfaces magnetron sputtering after cleaning, as tungstic acid
The transition zone of three dimensional network structure and FTO electro-conductive glass, Cr film thicknesses are 50nm；
C) tungstic acid Seed Layer is prepared：Take the sodium tungstate of 0.1mol, the diethanol amine of 0.06mol and the anhydrous second of 100ml
Alcoholic solution is put it into beaker, in room temperature magnetic agitation 30min, is sufficiently mixed it, and beaker then is put into 80 DEG C of oil baths
Middle magnetic agitation 6h, obtains seed solution；The FTO electro-conductive glass after being cleaned in step 1 is taken, it is molten to be slowly entered seed
In liquid, 3min is stood, then slowly pulls out FTO electro-conductive glass, it is 0.05cm/s to keep pulling out speed, then by the FTO of pull-out
Electro-conductive glass is put into baking oven and dries, and FTO electro-conductive glass finally is put into 300 DEG C of annealing 5h, wherein temperature-rise period in Muffle furnace
Middle heating rate is 5 DEG C/min；
D) tungstic acid three-dimensional grid nanostructured is grown：Preparation contains tungsten hexachloride, 30mmol sodium tungstates, 45mmol's
The deionized water mixed solution of hexamethylenetetramine and 200ml is added dropwise 5ml ammonium hydroxide and stirs, transfers it to height
It presses in kettle liner；The FTO electro-conductive glass inclination for being covered with tungstic acid Seed Layer is taken to lean against in the solution of autoclave liner, conducting surface
It places downward, after sealing, autoclave is put into and has been warming up in 95 DEG C of baking oven, reaction for 24 hours, is down to naturally after the reaction was complete
Room temperature takes out FTO electro-conductive glass, and 30s is rinsed with deionized water, and obtaining growth has the light of tungstic acid three-dimensional grid nanostructured
Anode；
S2 prepares electrolyte and dyestuff：
Electrolyte applies traditional three anion electrolyte of iodine/iodine, weighs the acetonitrile solution of 100ml first, adds thereto
Enter the lithium iodide of 0.1mol, 0.1mol iodines, the tetrabutylammonium iodide of 0.6mol 4- tert .-butylpyridines and 0.6mol is protected from light
Ultrasonic 5min, makes it fully dissolve；Then the nano silver particles of 5g are weighed, are added into mixed solution, are sufficiently mixed；
Dye solution：N719 powder 50mg, absolute ethyl alcohol 30ml are weighed, N719 is added in absolute ethyl alcohol, is fully dissolved,
It is protected from light stirring 12h；
S3, encapsulation：
The dye solution prepared in step S2 is taken to be put into brown glass ware, growth is then had into tungstic acid three-dimensional grid
The light anode of nanostructured enters in the brown glass ware, is protected from light and is sensitized 3h at 60 DEG C, takes out, then will carry Pt Catalytic Layers
Identical size FTO electro-conductive glass be packaged together with the light anode, encapsulating material use heat-sealing film, by electrolyte to electrode
The aperture injection of one end, encapsulates aperture, and connecting wire forms modified dye-sensitized solar cells of the invention.
Preferably, in the dye-sensitized solar cells,
By Hydrothermal Growth, in FTO substrates, one layer of tungstic acid network, wherein tungsten hexachloride content are grown
During for 70mmol, nanometer web thickness is 10 μm.Tungsten trioxide nano three-dimensional structure is in hollow network-like, wherein, network
A diameter of 40nm, centre can adsorb hiding a large amount of dye molecules, and Dye Adsorption amount is 0.189 × 10-6mol/cm2.
Opto-electronic conversion test is carried out to dye cell structure of the present invention, test condition is AM1.5 optical power densities 100mW/
Cm2, test find that short circuit current 15.4mA/cm2, open-circuit voltage 0.6V, photoelectric conversion efficiency reach 7.3%.It is antifatigue
Test, in follow-on test 1000h, photoelectric conversion efficiency, which compares, has dropped 3.1%, better working stability.
By test, outdoor billboard of the invention, preparation process is simple, and anti-fatigue ability is strong, photoelectric conversion efficiency compared with
Height has certain practical application potential.
Embodiment five：
By Fig. 1, embodiments herein is related to a kind of new type solar energy outdoor billboard, including：Pedestal and composite module,
To be fixed on ground, composite module is mounted in pedestal pedestal.
Preferably, the composite module includes frame 1, solar cell 2, control module 3 and LED display 4；The frame
Two pieces of tempered glass being mutually parallel are provided in frame 1, the solar cell 2 and LED display 4 are separately positioned on two pieces
On the outside of tempered glass.
Preferably, the 1 side tempered glass of frame can be tilted horizontal by 30~60 degree of angles.
Preferably, the solar cell 2 is dye-sensitized solar cells.
Preferably, the dye-sensitized solar cells are formed by light anode, to electrode and electrolyte；The light anode is by outer
And interior it is followed successively by FTO substrates, transition zone, tungstic acid Seed Layer, tungstic acid three-dimensional grid nanostructured and dye molecule；Institute
Transition zone is stated as Cr film transition zones；The tungstic acid seed layer thickness is 110nm；The tungstic acid three-dimensional grid nano junction
Structure is prepared using hydro-thermal method.
Preferably, with reference to Fig. 2, the preparation process of the dye-sensitized solar cells is as follows：
S1 prepares light anode
A) FTO substrates are cleaned：FTO conductive glass surfaces can take certain size first there are pollutions such as greasy dirt, dust
Its conduction is put into liquid detergent solution, is cleaned by ultrasonic 30min, Ran Houyong by the FTO electro-conductive glass of (10cm × 10cm) up
Deionized water is rinsed for several times repeatedly, until liquid detergent is cleaned up, then, FTO electro-conductive glass is sequentially placed into acetone, second
It is cleaned by ultrasonic 20min respectively in alcohol, deionized water, is dried up with nitrogen gun for use；
B) transition zone is prepared：One layer of Cr film of FTO conductive glass surfaces magnetron sputtering after cleaning, as tungstic acid
The transition zone of three dimensional network structure and FTO electro-conductive glass, Cr film thicknesses are 50nm；
C) tungstic acid Seed Layer is prepared：Take the sodium tungstate of 0.1mol, the diethanol amine of 0.06mol and the anhydrous second of 100ml
Alcoholic solution is put it into beaker, in room temperature magnetic agitation 30min, is sufficiently mixed it, and beaker then is put into 80 DEG C of oil baths
Middle magnetic agitation 6h, obtains seed solution；The FTO electro-conductive glass after being cleaned in step 1 is taken, it is molten to be slowly entered seed
In liquid, 3min is stood, then slowly pulls out FTO electro-conductive glass, it is 0.05cm/s to keep pulling out speed, then by the FTO of pull-out
Electro-conductive glass is put into baking oven and dries, and FTO electro-conductive glass finally is put into 300 DEG C of annealing 5h, wherein temperature-rise period in Muffle furnace
Middle heating rate is 5 DEG C/min；
D) tungstic acid three-dimensional grid nanostructured is grown：Preparation contains tungsten hexachloride, 30mmol sodium tungstates, 45mmol's
The deionized water mixed solution of hexamethylenetetramine and 200ml is added dropwise 5ml ammonium hydroxide and stirs, transfers it to height
It presses in kettle liner；The FTO electro-conductive glass inclination for being covered with tungstic acid Seed Layer is taken to lean against in the solution of autoclave liner, conducting surface
It places downward, after sealing, autoclave is put into and has been warming up in 95 DEG C of baking oven, reaction for 24 hours, is down to naturally after the reaction was complete
Room temperature takes out FTO electro-conductive glass, and 30s is rinsed with deionized water, and obtaining growth has the light of tungstic acid three-dimensional grid nanostructured
Anode；
S2 prepares electrolyte and dyestuff：
Electrolyte applies traditional three anion electrolyte of iodine/iodine, weighs the acetonitrile solution of 100ml first, adds thereto
Enter the lithium iodide of 0.1mol, 0.1mol iodines, the tetrabutylammonium iodide of 0.6mol 4- tert .-butylpyridines and 0.6mol is protected from light
Ultrasonic 5min, makes it fully dissolve；Then the nano silver particles of 5g are weighed, are added into mixed solution, are sufficiently mixed；
Dye solution：N719 powder 50mg, absolute ethyl alcohol 30ml are weighed, N719 is added in absolute ethyl alcohol, is fully dissolved,
It is protected from light stirring 12h；
S3, encapsulation：
The dye solution prepared in step S2 is taken to be put into brown glass ware, growth is then had into tungstic acid three-dimensional grid
The light anode of nanostructured enters in the brown glass ware, is protected from light and is sensitized 3h at 60 DEG C, takes out, then will carry Pt Catalytic Layers
Identical size FTO electro-conductive glass be packaged together with the light anode, encapsulating material use heat-sealing film, by electrolyte to electrode
The aperture injection of one end, encapsulates aperture, and connecting wire forms modified dye-sensitized solar cells of the invention.
Preferably, in the dye-sensitized solar cells, by Hydrothermal Growth, in FTO substrates, one layer of three oxygen is grown
Change tungsten network, when wherein tungsten hexachloride content is 60mmol, nanometer web thickness is 15 μm.Tungsten trioxide nano three-dimensional knot
Structure is in hollow network-like, wherein, a diameter of 40nm of network, centre can adsorb hiding a large amount of dye molecules, and dyestuff is inhaled
Attached amount is 0.189 × 10-6mol/cm2.
Opto-electronic conversion test is carried out to dye cell structure of the present invention, test condition is AM1.5 optical power densities 100mW/
Cm2, test find that short circuit current 15.4mA/cm2, open-circuit voltage 0.6V, photoelectric conversion efficiency reach 6.5%.It is antifatigue
Test, in follow-on test 1000h, photoelectric conversion efficiency, which compares, has dropped 3.1%, better working stability.
By test, outdoor billboard of the invention, preparation process is simple, and anti-fatigue ability is strong, photoelectric conversion efficiency compared with
Height has certain practical application potential.
Those skilled in the art will readily occur to the present invention its after considering specification and putting into practice invention disclosed herein
Its embodiment.This application is intended to cover the present invention any variations, uses, or adaptations, these modifications, purposes or
Person's adaptive change follows the general principle of the present invention and including the undocumented common knowledge in the art of the application
Or conventional techniques.Description and embodiments are considered only as illustratively, and true scope and spirit of the invention are by following
Claim is pointed out.
It should be understood that the invention is not limited in the precision architecture for being described above and being shown in the drawings, and
And various modifications and changes may be made without departing from the scope thereof.The scope of the present invention is only limited by appended claim.
Claims (2)
1. a kind of solar energy outdoor billboard, including：Pedestal and composite module, pedestal to be fixed on ground, pacify by composite module
In pedestal；The composite module includes frame, solar cell, control module and LED display；It is set in the frame
There are two pieces of tempered glass being mutually parallel, the solar cell and LED display are separately positioned on outside two pieces of tempered glass
Side；The solar cell is dye-sensitized solar cells；The dye-sensitized solar cells by light anode, to electrode and electrolysis
Liquid is formed；The light anode is followed successively by FTO substrates, transition zone, tungstic acid Seed Layer, tungstic acid three-dimensional grid from outside to inside
Nanostructured and dye molecule；The transition zone is Cr film transition zones；The tungstic acid seed layer thickness is 110nm；It is described
Tungstic acid three-dimensional grid nanostructured is prepared using hydro-thermal method；The preparation process of the dye-sensitized solar cells is as follows：
S1 prepares light anode
A) FTO substrates are cleaned：The FTO electro-conductive glass of 10cm × 10cm is taken first, its conduction is put into liquid detergent solution up
In, it is cleaned by ultrasonic 30min, is then rinsed repeatedly with deionized water for several times, until liquid detergent is cleaned up, then, FTO is led
Electric glass is sequentially placed into acetone, ethyl alcohol, deionized water is cleaned by ultrasonic 20min respectively, is dried up with nitrogen gun for use；
B) transition zone is prepared：One layer of Cr film of FTO conductive glass surfaces magnetron sputtering after cleaning, as tungstic acid three-dimensional
The transition zone of network and FTO electro-conductive glass, Cr film thicknesses are 50nm；
C) tungstic acid Seed Layer is prepared：Take the sodium tungstate of 0.1mol, the diethanol amine of 0.06mol and 100ml absolute ethyl alcohols molten
Liquid is put it into beaker, in room temperature magnetic agitation 30min, is sufficiently mixed it, and beaker then is put into magnetic in 80 DEG C of oil baths
Power stirs 6h, obtains seed solution；The FTO electro-conductive glass of step b is slowly entered in seed solution, 3min is stood, then delays
Slow to pull out FTO electro-conductive glass, it is 0.05cm/s to keep pulling out speed, and then the FTO electro-conductive glass of pull-out is put into baking oven and is dried
It is dry, FTO electro-conductive glass is finally put into 300 DEG C of annealing 5h in Muffle furnace, heating rate is 5 DEG C/min wherein in temperature-rise period；
D) tungstic acid three-dimensional grid nanostructured is grown：Preparation contains tungsten hexachloride, 30mmol sodium tungstates, six times of 45mmol
The deionized water mixed solution of tetramine and 200ml, wherein, tungsten hexachloride content for 60mmol or 70mmol or 80mmol or
90mmol or 100mmol is added dropwise 5ml ammonium hydroxide and stirs, transfers it in autoclave liner；It takes and is covered with three oxidations
The FTO electro-conductive glass inclination of tungsten Seed Layer is leaned against in the solution of autoclave liner, conductive placed face down, after sealing, by high pressure
Kettle, which is put into, to be warming up in 95 DEG C of baking oven, and reaction for 24 hours, is down to room temperature naturally after the reaction was complete, take out FTO electro-conductive glass,
30s is rinsed with deionized water, obtaining growth has the light anode of tungstic acid three-dimensional grid nanostructured；
S2 prepares electrolyte and dyestuff：
Electrolyte applies traditional three anion electrolyte of iodine/iodine, weighs the acetonitrile solution of 100ml first, adds in thereto
The tetrabutylammonium iodide of the lithium iodide of 0.1mol, 0.1mol iodines, 0.6mol 4- tert .-butylpyridines and 0.6mol, are protected from light super
Sound 5min, makes it fully dissolve；Then the nano silver particles of 5g are weighed, are added into mixed solution, are sufficiently mixed；
Dye solution：N719 powder 50mg, absolute ethyl alcohol 30ml are weighed, N719 is added in absolute ethyl alcohol, fully dissolves, is protected from light
Stir 12h；
S3, encapsulation：
The dye solution prepared in step S2 is taken to be put into brown glass ware, growth is then had into tungstic acid three-dimensional grid nanometer
The light anode of structure enters in the brown glass ware, is protected from light and is sensitized 3h at 60 DEG C, takes out, then by the phase with Pt Catalytic Layers
It is packaged together with size FTO electro-conductive glass and the light anode, encapsulating material uses heat-sealing film, by electrolyte to electrode one end
Aperture injection, encapsulate aperture, connecting wire, formed modified dye-sensitized solar cells.
A kind of 2. solar energy outdoor billboard according to claim 1, which is characterized in that frame side tempered glass
It can tilt horizontal by 30~60 degree of angles.
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201859618U (en) * | 2010-10-26 | 2011-06-08 | 深圳光耐尔科技有限公司 | Outdoor LED (light-emitting diode) display screen |
| CN102646375A (en) * | 2012-05-15 | 2012-08-22 | 雷金涛 | Solar billboard |
| FR2979305A1 (en) * | 2011-08-24 | 2013-03-01 | Jean Emmanuel Manzella | Case i.e. advertising medium box, for use in e.g. motorcycle to communicate animated advertising messages, has set of panels containing screens illuminated by LED, and another set of panels containing solar panels and batteries |
| CN104465102A (en) * | 2014-12-29 | 2015-03-25 | 中南大学 | Dye-sensitized solar cell photo-anode and preparing method and application thereof |
| BR102012024849A2 (en) * | 2012-09-28 | 2015-06-23 | Thiago Emanuel Machado De Oliveira | Digital interactive tricycle |
-
2016
- 2016-06-28 CN CN201610510929.8A patent/CN106098375B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201859618U (en) * | 2010-10-26 | 2011-06-08 | 深圳光耐尔科技有限公司 | Outdoor LED (light-emitting diode) display screen |
| FR2979305A1 (en) * | 2011-08-24 | 2013-03-01 | Jean Emmanuel Manzella | Case i.e. advertising medium box, for use in e.g. motorcycle to communicate animated advertising messages, has set of panels containing screens illuminated by LED, and another set of panels containing solar panels and batteries |
| CN102646375A (en) * | 2012-05-15 | 2012-08-22 | 雷金涛 | Solar billboard |
| BR102012024849A2 (en) * | 2012-09-28 | 2015-06-23 | Thiago Emanuel Machado De Oliveira | Digital interactive tricycle |
| CN104465102A (en) * | 2014-12-29 | 2015-03-25 | 中南大学 | Dye-sensitized solar cell photo-anode and preparing method and application thereof |
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