CN108482081B - Utilize the window curtain for vehicle system of solar cell for supplying power - Google Patents
Utilize the window curtain for vehicle system of solar cell for supplying power Download PDFInfo
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- CN108482081B CN108482081B CN201810270299.0A CN201810270299A CN108482081B CN 108482081 B CN108482081 B CN 108482081B CN 201810270299 A CN201810270299 A CN 201810270299A CN 108482081 B CN108482081 B CN 108482081B
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- laminated film
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- nanometer sheet
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J1/00—Windows; Windscreens; Accessories therefor
- B60J1/20—Accessories, e.g. wind deflectors, blinds
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
Abstract
The present invention relates to a kind of window curtain for vehicle systems using solar cell for supplying power, it includes remote controler, solar-electricity source module, DC-DC converter and remote-controlled curtain suspension；The solar-electricity source module includes solar panel, battery, upper cover, lower cover and circuit board, and the solar panel is dye-sensitized solar cells, including light anode, to electrode and electrolyte；The light anode includes FTO conductive substrates, is equipped with TiO on FTO conductive substrates surface2Laminated film.
Description
Technical field
The present invention relates to window curtain for vehicle technical field more particularly to a kind of window curtain for vehicle systems using solar cell for supplying power
System.
Background technique
Curtain not only has the function of that day is covered in shading, moreover it is possible to play protection privacy effect, thus curtain get married front yard residence
Room and the essential article of automobile, people can open or shut according to their own needs curtain.Or when driver gets off,
Before flame-out, curtain on all vehicles is shut, or after getting on the bus and starting engine, wants that opening curtain just needs manually to carry out phase to curtain
The operation answered, thus it is more troublesome and waste time, and so there is electric-driven curtain for vehicle, which is connected on the power line,
However electrically driven curtain can not be operated in the event of a power failure, and this automobile-used solar energy electric blind system can solve this
Problem.
Summary of the invention
The present invention is intended to provide a kind of window curtain for vehicle system using solar cell for supplying power, to solve set forth above ask
Topic.
A kind of window curtain for vehicle system using solar cell for supplying power is provided in the embodiment of the present invention, it includes remote control
Device, solar-electricity source module, DC-DC converter and remote-controlled curtain suspension, the DC-DC converter are electrically connected with the solar battery
It connects, the remote-controlled curtain suspension is electrically connected with the DC-DC converter；The solar-electricity source module includes solar panel, stores
Battery, upper cover, lower cover and circuit board, in the space that the circuit board is located at the upper cover and the lower cover surrounds, the sun
Energy solar panel and the circuit board are electrically connected with the battery, and the upper cover and lower outer side of lid are respectively arranged with decorative panel；
The solar panel is dye-sensitized solar cells, including light anode, to electrode and electrolyte；
The light anode includes FTO conductive substrates, is equipped with TiO on FTO conductive substrates surface2Laminated film；
The TiO2Laminated film is formed such that by FTO conductive substrates surface screen-printed TiO2Composite pulp
Material, to form the TiO2Laminated film.
The TiO2Laminated film is three-decker setting, is directed toward by light anode FTO substrate to electrode direction, the TiO2
Laminated film successively includes TiO2Lower layer's laminated film, TiO2Middle layer laminated film, TiO2Upper layer laminated film.
The technical solution that the embodiment of the present invention provides can include the following benefits:
Since the present invention includes remote controler, solar-electricity source module, DC-DC converter and remote-controlled curtain suspension, the DC-DC
Converter is electrically connected with the solar battery, and the remote-controlled curtain suspension is electrically connected with the DC-DC converter, the solar-electricity
Source module converts the solar into electric energy, and in the institute's battery being stored in the solar battery, thus can be described
Remote-controlled curtain suspension persistently provides electric energy, it is ensured that entire remote control system can start at any time, so the present invention can by remote mode with
Shi Qidong and it is easy to use.
The additional aspect of the present invention and advantage will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.It should be understood that above general description and following detailed description are only
Be it is exemplary and explanatory, the present invention can not be limited.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings, but the embodiment in attached drawing is not constituted to any limit of the invention
System, for those of ordinary skill in the art, without creative efforts, can also obtain according to the following drawings
Other attached drawings.
Fig. 1 is the structural schematic diagram of the embodiment of the present invention.
Fig. 2 is the structural schematic diagram of solar panel described in the embodiment of the present invention.
Specific embodiment
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistented with the present invention.On the contrary, they be only with it is such as appended
The example of device and method being described in detail in claims, some aspects of the invention are consistent.
In conjunction with Fig. 1, the embodiment of the present invention is related to a kind of window curtain for vehicle system using solar cell for supplying power, it includes
Remote controler 1, solar-electricity source module 2, DC-DC converter 3 and remote-controlled curtain suspension 4, the DC-DC converter 3 and the solar energy
Battery 2 is electrically connected, and the remote-controlled curtain suspension 4 is electrically connected with the DC-DC converter 3.
In conjunction with Fig. 2, the solar-electricity source module 2 includes solar panel 21, battery 22, upper cover 23, lower cover 24
And circuit board 25, in the space that the circuit board 25 is located at the upper cover 23 and the lower cover 24 surrounds, the solar battery
Plate 21 and the circuit board 25 are electrically connected with the battery 22, are respectively arranged with decoration on the outside of the upper cover 23 and lower cover 24
Plate 26.
Specifically, the solar panel 21 can be dye-sensitized solar cells.
With the development of heliotechnics, how to construct efficient solar battery is the core during solar energy development
For topic.In numerous solar batteries, dye-sensitized solar cells compares more traditional solar battery, has preparation process
Simply, high conversion efficiency, it is at low cost, pollution-free the advantages that.But current dye-sensitized solar cells is still unable to reach work
The requirement of industry.TiO2Core of the light anode as DSSC is the key that determine photoelectric conversion efficiency, therefore, using more
The technology of preparing of sample and the methods of doping, compound are to improve TiO2Effective use of the light anode to sunlight improves photoelectricity and turns
Change the hot spot that efficiency is current technology development.
Specifically, a kind of dye-sensitized solar cells comprising light anode, to electrode and electrolyte, wherein light anode
It is oppositely arranged with to electrode, is sandwiched between liquid electrolyte.Specific to light anode, the technical solution of the application carries out light anode
It improves, which includes FTO conductive substrates, is equipped with TiO on FTO conductive substrates surface2Laminated film；The TiO2THIN COMPOSITE
Film is formed such that by FTO conductive substrates surface screen-printed TiO2Composite mortar, to form the TiO2THIN COMPOSITE
Film.
Specifically, the TiO2Laminated film is three-decker setting, is directed toward by light anode FTO substrate to electrode direction, should
TiO2Laminated film successively includes TiO2Lower layer's laminated film, TiO2Middle layer laminated film, TiO2Upper layer laminated film.Titanium dioxide
Titanium is a kind of direct band-gap semicondictor transition metal oxide that forbidden bandwidth at room temperature is 3.2eV, in traditional field, such as
The fields such as pigment, coating, optical electro-chemistry, photocatalysis, sensor use extensively, at this stage due to TiO2With preferable physico
Learn stability, strong acid-base resistance corrosion, and the TiO of nano-scale2Charge transmission separation, in terms of all show
Therefore excellent performance uses titania slurry as main matter always in the light anode of dye-sensitized solar cells.This
Apply in technical solution, creative three layers of TiO of setting2Laminated film is regulated and controled by substance classes and film thickness, so that its
It is capable of forming the channel of more conducively electron-transport, and is conducive to the absorption of dyestuff, reduces burying in oblivion for electronics, is achieved unexpected
Technical effect.
The TiO2Upper layer laminated film includes BaTiO3/MoS2/TiO2Nanometer sheet heterojunction structure, wherein the TiO2To receive
Rice piece, BaTiO3、MoS2It is nano particle；TiO2Nanometer sheet side length is 120nm, the BaTiO3Nano particle diameter is
20nm, the MoS2Nano particle diameter is 100nm.
Preferably, the TiO2In the laminated film of upper layer, BaTiO3、MoS2、TiO2Molar ratio be 1:1:9.At above-mentioned mole
Under quality control, BaTiO3、MoS2、TiO2In conjunction with optimal technical effect can be played, improves electron-transport efficiency, reduces electricity
Son is buried in oblivion.In the prior art, by BaTiO3、MoS2And TiO2Nanometer sheet combines, and constitutes heterojunction structure, and then be applied to light anode
Technical solution it is few, in light anode disclosed by the invention, the BaTiO3、MoS2, in addition to can be improved electron-transport efficiency it
Outside, also there is certain scattering power to sunlight, while there is biggish specific surface area, it can be significantly for the absorption of dyestuff
It improves, increases utilization of the dyestuff to light and play unexpected technical effect to improve the efficiency of photoelectric conversion.It is excellent
Selection of land, the TiO2Upper layer laminated film is with a thickness of 20 μm.
The TiO2Lower layer's laminated film includes BaTiO3/MoS2/TiO2Nanometer sheet heterojunction structure, wherein the TiO2To receive
Rice piece, BaTiO3、MoS2It is nano particle；TiO2Nanometer sheet side length is 120nm, the BaTiO3Nano particle diameter is
20nm, the MoS2Nano particle diameter is 100nm.Preferably, the TiO2In lower layer's laminated film, BaTiO3、MoS2、TiO2's
Molar ratio is 1:1:5.Preferably, the TiO2Lower layer's laminated film is with a thickness of 40 μm.
The TiO2Middle layer laminated film includes SrTiO3/Zn2SnO4/TiO2Nanometer sheet heterojunction structure, wherein the TiO2For
Nanometer sheet, SrTiO3、Zn2SnO4It is micro-nano granules；TiO2Nanometer sheet side length is 120nm, the SrTiO3Nano particle diameter
For 10nm, the Zn2SnO4Micron particles partial size is 1000nm.
Preferably, the TiO2In the laminated film of middle layer, SrTiO3、Zn2SnO4、TiO2Molar ratio be 3:1:6.It rubs above-mentioned
Under your quality control, SrTiO3、Zn2SnO4、TiO2In conjunction with optimal technical effect can be played, improves electron-transport efficiency, subtracts
Small electron annihilation.In the prior art, by SrTiO3、Zn2SnO4And TiO2Nanometer sheet combines, and constitutes heterojunction structure, and then apply
It is few in the technical solution of light anode, in light anode disclosed by the invention, the SrTiO3、Zn2SnO4It is passed in addition to can be improved electronics
Except defeated efficiency, also there is certain scattering power to sunlight, while there is biggish specific surface area, the absorption for dyestuff
It can greatly improve, increase utilization of the dyestuff to light and play unexpected technology to improve the efficiency of photoelectric conversion
Effect.Preferably, the TiO2Middle layer laminated film is with a thickness of 20 μm.
Enumerate embodiment further below with the present invention will be described in detail.It will similarly be understood that following embodiment is served only for this
Invention is further described, and should not be understood as limiting the scope of the invention, those skilled in the art is according to this hair
Some nonessential modifications and adaptations that bright above content is made all belong to the scope of protection of the present invention.Following examples are specific
Technological parameter etc. is also only an example in OK range, i.e. those skilled in the art can be done properly by the explanation of this paper
In the range of select, and do not really want to be defined in hereafter exemplary specific value.
Embodiment 1
In the present embodiment, a kind of window curtain for vehicle system using solar cell for supplying power, it includes remote controler 1, solar energy
Power module 2, DC-DC converter 3 and remote-controlled curtain suspension 4, the DC-DC converter 3 are electrically connected with the solar battery 2, institute
Remote-controlled curtain suspension 4 is stated to be electrically connected with the DC-DC converter 3.The solar-electricity source module 2 includes solar panel 21, stores
Battery 22, upper cover 23, lower cover 24 and circuit board 25, the sky that the circuit board 25 is located at the upper cover 23 and the lower cover 24 surrounds
In, the solar panel 21 and the circuit board 25 are electrically connected with the battery 22, the upper cover 23 and lower cover
24 outsides are respectively arranged with decorative panel 26.Specifically, the solar panel 21 is dye-sensitized solar cells, including light
Anode, to electrode and electrolyte, wherein light anode and electrode is oppositely arranged, is sandwiched between liquid electrolyte.The light anode packet
FTO conductive substrates are included, are equipped with TiO on FTO conductive substrates surface2Laminated film；The TiO2Laminated film is formed such that logical
It crosses in FTO conductive substrates surface screen-printed TiO2Composite mortar, to form the TiO2Laminated film.
Specifically, the TiO2Laminated film is three-decker setting, is directed toward by light anode FTO substrate to electrode direction, should
TiO2Laminated film successively includes TiO2Lower layer's laminated film, TiO2Middle layer laminated film, TiO2Upper layer laminated film.
The TiO2Upper layer laminated film includes BaTiO3/MoS2/TiO2Nanometer sheet heterojunction structure, wherein the TiO2To receive
Rice piece, BaTiO3、MoS2It is nano particle；TiO2Nanometer sheet side length is 120nm, the BaTiO3Nano particle diameter is
20nm, the MoS2Nano particle diameter is 100nm.The TiO2In the laminated film of upper layer, BaTiO3、MoS2、TiO2Molar ratio be
1:1:9.The TiO2Upper layer laminated film is with a thickness of 20 μm.
The TiO2Lower layer's laminated film includes BaTiO3/MoS2/TiO2Nanometer sheet heterojunction structure, wherein the TiO2To receive
Rice piece, BaTiO3、MoS2It is nano particle；TiO2Nanometer sheet side length is 120nm, the BaTiO3Nano particle diameter is
20nm, the MoS2Nano particle diameter is 100nm.The TiO2In lower layer's laminated film, BaTiO3、MoS2、TiO2Molar ratio be
1:1:5.The TiO2Lower layer's laminated film is with a thickness of 40 μm.
The TiO2Middle layer laminated film includes SrTiO3/Zn2SnO4/TiO2Nanometer sheet heterojunction structure, wherein the TiO2For
Nanometer sheet, SrTiO3、Zn2SnO4It is micro-nano granules；TiO2Nanometer sheet side length is 120nm, the SrTiO3Nano particle diameter
For 10nm, the Zn2SnO4Micron particles partial size is 1000nm.The TiO2In the laminated film of middle layer, SrTiO3、Zn2SnO4、TiO2's
Molar ratio is 3:1:6.The TiO2Middle layer laminated film is with a thickness of 20 μm.
It the following is the preparation step of light anode in dye-sensitized solar cells of the present invention:
Step 1, Zn is prepared2SnO4
The L-Trp that 0.4g is dissolved in 30ml water, then places it under 65 DEG C of environment, is added in Xiang Shangshu solution
The SnCl of 0.21g4·4H2Zn (the CH of O and 0.263g3COO)2·4H2O, electromagnetic agitation 30min state solution relaying then up
The sodium hydrate aqueous solution of the continuous 1.45M that 5ml is added, mixed liquor is transferred in the reaction kettle of polytetrafluoroethylene (PTFE), at 230 DEG C
For 24 hours, sediment is separated, successively respectively cleans three with deionized water, dehydrated alcohol by cooled to room temperature after having reacted for reaction
Secondary, dry 12h, drying temperature is 70 DEG C to get Zn2SnO4；
Step 2, MoS is prepared2
It takes 3 20ml's to remove example water, is wherein dissolving the sodium molybdate of 0.3g, the thioacetamide and 0.5g of 0.4g respectively
Oxalic acid, magnetic agitation 15min is respectively formed homogeneous solution；Then, the thioacetyl amine aqueous solution of 20ml is poured slowly into 20ml
Sodium molybdate solution in, while magnetic agitation 10min forms mixed solution A, then by the oxalic acid solution of 20ml and mixed solution
A mixing, ultrasonic 20min react solution sufficiently, form mixed solution B；Mixed solution B is transferred to 100ml autoclave
In and intact sealing, reaction kettle is put at a temperature of 200 DEG C and keeps the temperature 30h；It is raw to after reaction, be collected by centrifugation in reaction kettle
At sediment, after cleaning, then dry 10h, then under protection of argon gas, 630 will be deposited at 60 DEG C in a vacuum drying oven
DEG C annealing 75min to get MoS2；
Step 3, SrTiO is prepared3/Zn2SnO4/TiO2Nanometer sheet heterojunction structure and BaTiO3/MoS2/TiO2Nanometer sheet is heterogeneous
Structure
TiO is prepared by hydro-thermal method2Nanometer sheet: at room temperature, taking 10ml butyl titanate, puts it into the poly- of 50ml
In tetrafluoroethene reaction kettle, then, the 49wt.% hydrofluoric acid solution of 1.4ml is added under agitation, is kept the temperature at 200 DEG C
For 24 hours, white precipitate is obtained, then it is successively used to ultrapure water and ethyl alcohol eccentric cleaning, product is obtained and is dried at 70 DEG C for 24 hours,
Obtain the TiO2Nanometer sheet；Strontium hydroxide is completely dissolved in ultrapure water, is configured to the solution that concentration is 13mM, 60ml, so
After add it in reaction kettle, according to molar ratio, TiO obtained above is added into reaction kettle2Nanometer sheet and Zn2SnO4,
After magnetic agitation 50min, then 180 DEG C of heat preservation 20h, to cooled to room temperature after completion of the reaction, products therefrom is with 0.1 M's
Hydrochloric acid solution and deionized water washing repeatedly, are then dried to obtain the SrTiO3/Zn2SnO4/TiO2Nanometer sheet hetero-junctions
Structure；
Barium hydroxide is completely dissolved in ultrapure water, the solution that concentration is 14mM, 60ml is configured to, is then added into
In reaction kettle, according to molar ratio, TiO obtained above is added into reaction kettle2Nanometer sheet and MoS2, magnetic agitation 50min
Afterwards, then 210 DEG C of heat preservation 35h, to cooled to room temperature after completion of the reaction, the hydrochloric acid solution and deionization of products therefrom 0.1M
Water washing is multiple, is then dried to obtain the BaTiO3/MoS2/TiO2Nanometer sheet heterojunction structure；
Step 4, light anode is prepared
Firstly, respectively by SrTiO3/Zn2SnO4/TiO2Nanometer sheet heterojunction structure, BaTiO3/MoS2/TiO2Nanometer sheet is heterogeneous
Structure is configured to TiO2Composite mortar；Light anode substrate is FTO substrate, is cut, is cleaned up, and then configures 0.04M's
TiCl4The FTO substrate cleaned up is put into TiCl by aqueous solution4In aqueous solution, 1h is kept at 80 DEG C, is taken out, is used deionization
Then FTO substrate is put into Muffle furnace by water repeated flushing, in 400 DEG C of annealing 1h；Using silk screen print method by TiO2Composite pulp
Material is coated in processed FTO substrate, so that being respectively formed TiO2Lower layer's laminated film, TiO2Middle layer laminated film, TiO2
Upper layer laminated film；After reaching required thickness, by the FTO substrate of the good slurry of spin coating in 260 DEG C of dry 5h, then forged at 290 DEG C
Burn 40min, 310 DEG C of calcining 15min, 360 DEG C of calcining 50min, 450 DEG C of calcining 30min, 500 DEG C of calcining 20min；After calcining
FTO substrate be immersed in the acetonitrile and tert-butyl alcohol mixed solution of 0.05mM dyestuff N-719, acetonitrile and tert-butyl alcohol volume ratio are 1:
1, it stops for 24 hours, is dried after taking-up, obtain the light anode.
The photoelectric properties of dye-sensitized solar cells mainly by short-circuit current density-open-circuit voltage of measurement battery Lai
Performance, test are carried out under the irradiation of mock standard sunlight, under the standard sources of AM1.5, too to gained dye sensitization
Positive energy battery performance is tested.
After measured, the dye-sensitized solar cells open-circuit voltage that the present embodiment obtains is 0.83V, and short-circuit current density is
21.76mA/cm2, photoelectric conversion efficiency is up to 11.2%；
It can be seen that in the present embodiment, due to TiO2It include BaTiO in laminated film3/MoS2/TiO2Nanometer sheet hetero-junctions
Structure, SrTiO3/Zn2SnO4/TiO2Nanometer sheet heterojunction structure, the BaTiO3、MoS2、Zn2SnO4、 TiO2It is best in conjunction with that can play
Technical effect, improve electron-transport efficiency, reduce electron annihilation, and then be embodied in and improve photoelectric conversion efficiency.
Embodiment 2
In the present embodiment, a kind of window curtain for vehicle system using solar cell for supplying power, it includes remote controler 1, solar energy
Power module 2, DC-DC converter 3 and remote-controlled curtain suspension 4, the DC-DC converter 3 are electrically connected with the solar battery 2, institute
Remote-controlled curtain suspension 4 is stated to be electrically connected with the DC-DC converter 3.The solar-electricity source module 2 includes solar panel 21, stores
Battery 22, upper cover 23, lower cover 24 and circuit board 25, the sky that the circuit board 25 is located at the upper cover 23 and the lower cover 24 surrounds
In, the solar panel 21 and the circuit board 25 are electrically connected with the battery 22, the upper cover 23 and lower cover
24 outsides are respectively arranged with decorative panel 26.Specifically, the solar panel 21 is dye-sensitized solar cells, including light
Anode, to electrode and electrolyte, wherein light anode and electrode is oppositely arranged, is sandwiched between liquid electrolyte.The light anode packet
FTO conductive substrates are included, are equipped with TiO on FTO conductive substrates surface2Laminated film；The TiO2Laminated film is formed such that logical
It crosses in FTO conductive substrates surface screen-printed TiO2Composite mortar, to form the TiO2Laminated film.
Specifically, the TiO2Laminated film is double-layer structure setting, is directed toward by light anode FTO substrate to electrode direction, should
TiO2Laminated film successively includes TiO2Lower layer's laminated film, TiO2Upper layer laminated film.
The TiO2Upper layer laminated film includes BaTiO3/MoS2/TiO2Nanometer sheet heterojunction structure, wherein the TiO2To receive
Rice piece, BaTiO3、MoS2It is nano particle；TiO2Nanometer sheet side length is 120nm, the BaTiO3Nano particle diameter is
20nm, the MoS2Nano particle diameter is 100nm.The TiO2In the laminated film of upper layer, BaTiO3、MoS2、TiO2Molar ratio be
1:1:9.The TiO2Upper layer laminated film is with a thickness of 20 μm.
The TiO2Lower layer's laminated film includes BaTiO3/MoS2/TiO2Nanometer sheet heterojunction structure, wherein the TiO2To receive
Rice piece, BaTiO3、MoS2It is nano particle；TiO2Nanometer sheet side length is 120nm, the BaTiO3Nano particle diameter is
20nm, the MoS2Nano particle diameter is 100nm.The TiO2In lower layer's laminated film, BaTiO3、MoS2、TiO2Molar ratio be
1:1:5.The TiO2Lower layer's laminated film is with a thickness of 40 μm.
The photoelectric properties of dye-sensitized solar cells mainly by short-circuit current density-open-circuit voltage of measurement battery Lai
Performance, test are carried out under the irradiation of mock standard sunlight, under the standard sources of AM1.5, too to gained dye sensitization
Positive energy battery performance is tested.
After measured, the dye-sensitized solar cells open-circuit voltage that the present embodiment obtains is 0.62V, and short-circuit current density is
16.88mA/cm2, photoelectric conversion efficiency 7.6%；
It can be seen that embodiment 1 is compared, in the present embodiment, due to TiO2Reduce SrTiO in laminated film3/
Zn2SnO4/TiO2Nanometer sheet heterojunction structure, photoelectric conversion efficiency compare embodiment 1 and reduce larger, are reduced to 7.6%, explanation
The setting of middle layer can obtain unexpected technical effect.
Embodiment 3
In the present embodiment, a kind of window curtain for vehicle system using solar cell for supplying power, it includes remote controler 1, solar energy
Power module 2, DC-DC converter 3 and remote-controlled curtain suspension 4, the DC-DC converter 3 are electrically connected with the solar battery 2, institute
Remote-controlled curtain suspension 4 is stated to be electrically connected with the DC-DC converter 3.The solar-electricity source module 2 includes solar panel 21, stores
Battery 22, upper cover 23, lower cover 24 and circuit board 25, the sky that the circuit board 25 is located at the upper cover 23 and the lower cover 24 surrounds
In, the solar panel 21 and the circuit board 25 are electrically connected with the battery 22, the upper cover 23 and lower cover
24 outsides are respectively arranged with decorative panel 26.Specifically, the solar panel 21 is dye-sensitized solar cells, including light
Anode, to electrode and electrolyte, wherein light anode and electrode is oppositely arranged, is sandwiched between liquid electrolyte.The light anode packet
FTO conductive substrates are included, are equipped with TiO on FTO conductive substrates surface2Laminated film；The TiO2Laminated film is formed such that logical
It crosses in FTO conductive substrates surface screen-printed TiO2Composite mortar, to form the TiO2Laminated film.
Specifically, the TiO2Laminated film is double-layer structure setting, is directed toward by light anode FTO substrate to electrode direction, should
TiO2Laminated film successively includes TiO2Lower layer's laminated film, TiO2Middle layer laminated film, TiO2Upper layer laminated film.
The TiO2Upper layer laminated film includes BaTiO3/MoS2/TiO2Nanometer sheet heterojunction structure, wherein the TiO2To receive
Rice piece, BaTiO3、MoS2It is nano particle；TiO2Nanometer sheet side length is 120nm, the BaTiO3Nano particle diameter is
20nm, the MoS2Nano particle diameter is 100nm.The TiO2In the laminated film of upper layer, BaTiO3、MoS2、TiO2Molar ratio be
1:1:9.The TiO2Upper layer laminated film is with a thickness of 20 μm.
The TiO2Lower layer's laminated film includes SrTiO3/Zn2SnO4/TiO2Nanometer sheet heterojunction structure, wherein the TiO2For
Nanometer sheet, SrTiO3、Zn2SnO4It is micro-nano granules；TiO2Nanometer sheet side length is 120nm, the SrTiO3Nano particle diameter
For 10nm, the Zn2SnO4Micron particles partial size is 1000nm.The TiO2In lower layer's laminated film, SrTiO3、Zn2SnO4、TiO2's
Molar ratio is 3:1:6.The TiO2Lower layer's laminated film is with a thickness of 20 μm.
The photoelectric properties of dye-sensitized solar cells mainly by short-circuit current density-open-circuit voltage of measurement battery Lai
Performance, test are carried out under the irradiation of mock standard sunlight, under the standard sources of AM1.5, too to gained dye sensitization
Positive energy battery performance is tested.
After measured, the dye-sensitized solar cells open-circuit voltage that the present embodiment obtains is 0.86V, and short-circuit current density is
18.55mA/cm2, photoelectric conversion efficiency 9.6%；
It can be seen that embodiment 1 is compared, in the present embodiment, due to TiO2Reduce one layer of BaTiO in laminated film3/
MoS2/TiO2Nanometer sheet heterojunction structure, photoelectric conversion efficiency compare embodiment 1 and are declined reduction, are reduced to 9.6%.
The foregoing is merely preferred modes of the invention, are not intended to limit the invention, all in spirit and original of the invention
Within then, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (7)
1. utilizing the window curtain for vehicle system of solar cell for supplying power, which is characterized in that it includes remote controler, sun-generated electric power mould
Block, DC-DC converter and remote-controlled curtain suspension, the DC-DC converter are electrically connected with the solar battery, the remote-controlled curtain suspension with
The DC-DC converter electrical connection；The solar-electricity source module includes solar panel, battery, upper cover, lower cover and electricity
Road plate, in the space that the circuit board is located at the upper cover and the lower cover surrounds, the solar panel and the circuit
Plate is electrically connected with the battery, and the upper cover and lower outer side of lid are respectively arranged with decorative panel；
The solar panel is dye-sensitized solar cells, including light anode, to electrode and electrolyte；
The light anode includes FTO conductive substrates, is equipped with TiO on FTO conductive substrates surface2Laminated film；
The TiO2Laminated film is formed such that by FTO conductive substrates surface screen-printed TiO2Composite mortar, from
And form the TiO2Laminated film；
The TiO2Laminated film is three-decker setting, is directed toward by light anode FTO substrate to electrode direction, the TiO2It is compound
Film successively includes TiO2Lower layer's laminated film, TiO2Middle layer laminated film, TiO2Upper layer laminated film；The TiO2Upper layer is multiple
Closing film includes BaTiO3/MoS2/TiO2Nanometer sheet heterojunction structure, the TiO2Lower layer's laminated film includes BaTiO3/MoS2/
TiO2Nanometer sheet heterojunction structure；The TiO2For nanometer sheet, BaTiO3、MoS2It is nano particle；The TiO2Middle layer THIN COMPOSITE
Film includes SrTiO3/Zn2SnO4/TiO2Nanometer sheet heterojunction structure, wherein the TiO2For nanometer sheet, SrTiO3、Zn2SnO4It is micro-
Nano particle.
2. the window curtain for vehicle system according to claim 1 using solar cell for supplying power, which is characterized in that the TiO2
Nanometer sheet side length is 120nm, the BaTiO3Nano particle diameter is 20nm, the MoS2Nano particle diameter is 100nm.
3. the window curtain for vehicle system according to claim 2 using solar cell for supplying power, which is characterized in that the TiO2On
In layer laminated film, the BaTiO3、MoS2、TiO2Molar ratio be 1:1:9；The TiO2Upper layer laminated film is with a thickness of 20 μm.
4. the window curtain for vehicle system according to claim 2 using solar cell for supplying power, which is characterized in that the TiO2Under
In layer laminated film, the BaTiO3、MoS2、TiO2Molar ratio be 1:1:5；The TiO2Lower layer's laminated film is with a thickness of 40 μm.
5. the window curtain for vehicle system according to claim 1 using solar cell for supplying power, which is characterized in that the TiO2
Nanometer sheet side length is 120nm, the SrTiO3Nano particle diameter is 10nm, the Zn2SnO4Micron particles partial size is 1000nm.
6. the window curtain for vehicle system according to claim 5 using solar cell for supplying power, which is characterized in that the TiO2In
In layer laminated film, the SrTiO3、Zn2SnO4、TiO2Molar ratio be 3:1:6, the TiO2Middle layer laminated film is with a thickness of 20 μ
m。
7. the window curtain for vehicle system according to claim 1 using solar cell for supplying power, which is characterized in that the light sun
The preparation step of pole:
Step 1, Zn is prepared2SnO4
The L-Trp that 0.4g is dissolved in 30ml water, then places it under 65 DEG C of environment, the SnCl of 0.21g is added4·4H2O
With the Zn (CH of 0.263g3COO)2·4H2O, electromagnetic agitation 30min, the sodium hydroxide for then proceeding to be added the 1.45M of 5ml are water-soluble
Mixed liquor is transferred in the reaction kettle of polytetrafluoroethylene (PTFE) by liquid, is reacted at 230 DEG C for 24 hours, naturally cools to room after having reacted
Temperature separates sediment, is successively respectively cleaned three times with deionized water, dehydrated alcohol, dry 12h, drying temperature be 70 DEG C to get
Zn2SnO4；
Step 2, MoS is prepared2
Take 3 20ml's to remove example water, respectively in sodium molybdate, the thioacetamide of 0.4g and the grass of 0.5g for wherein dissolving 0.3g
Acid, magnetic agitation 15min, is respectively formed homogeneous solution；Then, the thioacetyl amine aqueous solution of 20ml is poured slowly into the molybdenum of 20ml
In acid sodium solution, while magnetic agitation 10min, mixed solution A is formed, then mixes the oxalic acid solution of 20ml and mixed solution A
It closes, ultrasonic 20min reacts solution sufficiently, forms mixed solution B；Mixed solution B is transferred in 100ml autoclave
And intact sealing, reaction kettle is put at a temperature of 200 DEG C and keeps the temperature 30h；To after reaction, be collected by centrifugation in reaction kettle and generate
Sediment, after cleaning, then dry 10h, then under protection of argon gas, 630 DEG C will be deposited at 60 DEG C in a vacuum drying oven
75min anneal to get MoS2；
Step 3, SrTiO is prepared3/Zn2SnO4/TiO2Nanometer sheet heterojunction structure and BaTiO3/MoS2/TiO2Nanometer sheet heterojunction structure
Firstly, respectively by SrTiO3/Zn2SnO4/TiO2Nanometer sheet heterojunction structure, BaTiO3/MoS2/TiO2The configuration of nanometer sheet heterojunction structure
At TiO2Composite mortar；Light anode substrate is FTO substrate, is cut, is cleaned up, and the TiCl of 0.04M is then configured4It is water-soluble
The FTO substrate cleaned up is put into TiCl by liquid4In aqueous solution, 1h is kept at 80 DEG C, is taken out, is rushed repeatedly with deionized water
It washes, then FTO substrate is put into Muffle furnace, in 400 DEG C of annealing 1h；Using silk screen print method by TiO2Composite mortar is coated in
In processed FTO substrate, so that being respectively formed TiO2Lower layer's laminated film, TiO2Middle layer laminated film, TiO2Upper layer THIN COMPOSITE
Film；After reaching required thickness, by the FTO substrate of the good slurry of spin coating in 260 DEG C of dry 5h, then in 290 DEG C of calcinings 40min, 310
DEG C calcining 15min, 360 DEG C of calcining 50min, 450 DEG C of calcining 30min, 500 DEG C of calcining 20min；Calcined FTO substrate is soaked
Entering into the acetonitrile and tert-butyl alcohol mixed solution of 0.05mM dyestuff N-719, acetonitrile and tert-butyl alcohol volume ratio are 1:1, it stops for 24 hours,
It is dried after taking-up, obtains the light anode.
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| CN101877279A (en) * | 2009-04-28 | 2010-11-03 | 北京大学 | Electrode and preparation method thereof, and dye-sensitized solar cell containing same |
| CN102222574A (en) * | 2011-03-29 | 2011-10-19 | 彩虹集团公司 | Ag modified TiO2 membrane electrode for solar cell and preparation method thereof |
| CN104246939A (en) * | 2012-05-30 | 2014-12-24 | 株式会社藤仓 | Dye-sensitized solar cell |
| CN204292860U (en) * | 2014-04-09 | 2015-04-29 | 丹阳广欣太阳能科技有限公司 | A kind of automobile-used solar energy electric blind system |
| JP2017229117A (en) * | 2016-06-20 | 2017-12-28 | トヨタ自動車株式会社 | Power control system |
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2018
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101877279A (en) * | 2009-04-28 | 2010-11-03 | 北京大学 | Electrode and preparation method thereof, and dye-sensitized solar cell containing same |
| CN102222574A (en) * | 2011-03-29 | 2011-10-19 | 彩虹集团公司 | Ag modified TiO2 membrane electrode for solar cell and preparation method thereof |
| CN104246939A (en) * | 2012-05-30 | 2014-12-24 | 株式会社藤仓 | Dye-sensitized solar cell |
| CN204292860U (en) * | 2014-04-09 | 2015-04-29 | 丹阳广欣太阳能科技有限公司 | A kind of automobile-used solar energy electric blind system |
| JP2017229117A (en) * | 2016-06-20 | 2017-12-28 | トヨタ自動車株式会社 | Power control system |
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