CN108476778A - A kind of energy-efficient vertical planting landscape device - Google Patents
A kind of energy-efficient vertical planting landscape device Download PDFInfo
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- CN108476778A CN108476778A CN201810149092.8A CN201810149092A CN108476778A CN 108476778 A CN108476778 A CN 108476778A CN 201810149092 A CN201810149092 A CN 201810149092A CN 108476778 A CN108476778 A CN 108476778A
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- hollow ball
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
- A01G9/022—Pots for vertical horticulture
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/40—Growth substrates; Culture media; Apparatus or methods therefor characterised by their structure
- A01G24/44—Growth substrates; Culture media; Apparatus or methods therefor characterised by their structure in block, mat or sheet form
- A01G24/46—Growth substrates; Culture media; Apparatus or methods therefor characterised by their structure in block, mat or sheet form multi-layered
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G27/00—Self-acting watering devices, e.g. for flower-pots
- A01G27/003—Controls for self-acting watering devices
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G27/00—Self-acting watering devices, e.g. for flower-pots
- A01G27/005—Reservoirs connected to flower-pots through conduits
-
- 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
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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
- H01G9/2036—Light-sensitive devices comprising an oxide semiconductor electrode comprising mixed oxides, e.g. ZnO covered TiO2 particles
-
- 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
- H01G9/2059—Light-sensitive devices comprising an organic dye as the active light absorbing material, e.g. adsorbed on an electrode or dissolved in solution
-
- 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
Abstract
The present invention relates to a kind of energy-efficient vertical planting landscape device, including cylinder, it is equipped with water pipe in the cylinder, one end of the water pipe is connected with nozzle across cylinder by solenoid valve；The top of the cylinder is equipped with solar panel, and the solar panel is connect by conducting wire with the accumulator being arranged on water tank；The solar panel is preferably dye-sensitized solar cells, including light anode, and the light anode includes FTO substrates, and TiO is equipped in FTO substrate surfaces2Composite layer, TiO2Composite layer adsorption has dyestuff.
Description
Technical field
The present invention relates to landscape planting equipment technical field more particularly to a kind of energy-efficient vertical planting landscape dresses
It sets.
Background technology
Currently, landscaping equipment in the market is simpler and cruder, because being put using planar design, floor space compares
Greatly, in terms of movement not, there is no too strong contact between landscape, the characteristic of virescence sight cannot be protruded, and putting greening
It needs special caregiver to carry out maintenance to it when landscape design works, virtually increases unnecessary labour
Cost.
Invention content
The present invention is intended to provide a kind of energy-efficient vertical planting landscape device, set forth above to solve the problems, such as.
A kind of energy-efficient vertical planting landscape device, including cylinder, the cylinder are provided in the embodiment of the present invention
It is equipped with water pipe in vivo, one end of the water pipe is connected with nozzle across cylinder by solenoid valve；
The first aquaria, the second aquaria and third aquaria are disposed on the cylinder lateral surface from top to bottom,
Plant, sandy soils, sand stone layer and ventilative supporting layer are followed successively by the aquaria from top to bottom；It is provided with soil in the sandy soils
Earth humidity sensor, the soil humidity sensor are connect with the microcontroller being arranged on the first aquaria, and the microcontroller is logical
Conducting wire is crossed to connect with solenoid valve；
The lower section of the cylinder is equipped with water tank, and the water tank is connect by water pump with water pipe；
The top of the cylinder is equipped with solar panel, and the solar panel is by conducting wire and is arranged on water tank
Accumulator connection；
The solar panel is preferably dye-sensitized solar cells, including light anode, and the light anode includes FTO
Substrate is equipped with TiO in FTO substrate surfaces2Composite layer, TiO2Composite layer adsorption has dyestuff.
The technical solution that the embodiment of the present invention provides can include the following benefits：
In embodiment of the present invention, using solar panel and accumulator so that the equipment more energy conservation and environmental protection,
The soil moisture in aquaria is detected by soil humidity sensor, and then by detection data real-time Transmission to microcontroller, monolithic
Machine according to the data received come control the opened/closed of solenoid valve come to Afforestation Landscape carry out moisture supplement, encounter rainy day,
Water tank can be flowed by osculum for moisture excessive in soil by header tank by rainwater-collecting to water tank
In, increased artistic lamp makes virescence sight works that can also be shown at night, convenient for people to use, convenient for promoting.
The additional aspect of the present invention and advantage will be set forth in part in the description, and will partly 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
It is exemplary and explanatory, the present invention can not be limited.
Description of the drawings
Using attached drawing, the invention will be further described, but the embodiment in attached drawing does not constitute any limit to the present 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 vertical planting landscape design device described in embodiment of the present invention；
Fig. 2 is aquaria schematic diagram；
Fig. 3 soil humidity sensor electrical connection graphs.
Wherein, 1, cylinder；2, water pipe；3, nozzle；4, solenoid valve；5, the first aquaria；6, the second aquaria；7, third scape
See case；8, water tank；9, water pump；10, plant；11, sandy soils；12, sand stone layer；13, ventilative supporting layer；14, osculum；15, native
Earth humidity sensor；16, water inlet；17, solar panel；18, artistic lamp.
Specific implementation mode
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 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.
The embodiment of the present invention is related to a kind of energy-efficient vertical planting landscape device, including cylinder 1, is set in cylinder 1
There are water pipe 2, one end of water pipe 2 to be connected with nozzle 3 by solenoid valve 4 across cylinder 1；On 1 lateral surface of cylinder from top to bottom successively
Be provided with the first aquaria 5, the second aquaria 6 and third aquaria 7, be followed successively by from top to bottom in the first aquaria 5 plant 10,
Sandy soils 11, sand stone layer 12 and ventilative supporting layer 13, specifically, being also plant 10, sand successively from top to bottom in the second aquaria
Soil layer 11, sand stone layer 12 and ventilative supporting layer 13 are also plant 10, sandy soils 11, sand successively from top to bottom in third aquaria
Rock layers 12 and ventilative supporting layer 13, nozzle are located at the top of the first aquaria, the second aquaria and third aquaria；Sand
Soil humidity sensor 15 is provided in layer 11, soil humidity sensor 15 and the microcontroller being arranged on the first aquaria 5 connect
It connects, microcontroller is connect by conducting wire with solenoid valve 4；The lower section of cylinder 1 is equipped with water tank 8, and water tank 8 is connected by water pump 9 and water pipe 2
It connects.
In embodiments of the present invention, the bottom of the first aquaria 5, the second aquaria 6 and third aquaria 7 is equipped with osculum
14.Osculum 14 is connected by the water inlet 16 set in water pipe and water tank 8.First aquaria 5, the second aquaria 6 and third scape
It sees in case 7 and is additionally provided with temperature sensor, temperature sensor is connect with microcontroller.The top of cylinder 1 is equipped with solar panel 17,
Solar panel 17 is connect by conducting wire with the accumulator being arranged on water tank 8.The side of cylinder 1 is equipped with several art
Lamp 18, artistic lamp 18 are connect by switching with accumulator.Microcontroller is connect by conducting wire with accumulator.The bottom of water tank 8 is equipped with
Universal wheel.The upper end of cylinder 1 is equipped with header tank, and header tank is connect by pipeline with water tank 8.
In the embodiment above, using solar panel and accumulator so that the equipment more energy conservation and environmental protection passes through
Soil humidity sensor detects the soil moisture in aquaria, and then by detection data real-time Transmission to microcontroller, microcontroller root
It controls the opened/closed of solenoid valve to carry out moisture supplement to Afforestation Landscape according to the data received, encounters rainy day, it can be with
By header tank by rainwater-collecting to water tank, moisture excessive in soil can be flowed by osculum in water tank, increased
The artistic lamp added makes virescence sight works that can also be shown at night, convenient for people to use, convenient for promoting.
In embodiment, the solar panel is preferably dye-sensitized solar cells.The dye sensitization of solar
Battery includes to electrode and to the light anode of electrode contraposition and being maintained at the electrolyte layer between electrode and light anode.As this
A part for invention, the dye-sensitized solar cells are capable of providing the electric energy of work, the dye-sensitized solar cells tool
Have the advantages that making is simple, at low cost, under various illumination, dye sensitizing agent can reach saturation state, have stronger
Environmental suitability, and the solar cell working wider range, it is adaptable.Dye-sensitized solar cells is generally come
It says including to electrode, light anode and electrolyte layer.Light anode is also referred to as working electrode, and light anode generally includes conductor oxidate
Film most typically coats the TiO of one layer of 20-30nm on FTO glass210 μm of film of nano particle composition.It is
The core component of battery, sensitizer are adsorbed on TiO2On nano thin-film, for absorbing sunlight.Currently, dye sensitization of solar
Battery is still unable to reach the requirement of industrialized production, TiO2Core component of the light anode as DSSCs is to determine solar cell
Therefore the key factor of photoelectric conversion efficiency uses diversified technology of preparing and the methods of doping, compound to improve TiO2Light
For anode to the effective rate of utilization of sunlight, it is the important developing ways of current DSSCs to improve photoelectric conversion efficiency.
In technical solution of the present invention, the light anode of the dye-sensitized solar cells includes FTO substrates, in FTO substrate tables
Face is equipped with TiO2Composite layer, TiO2Composite layer adsorption has dyestuff.
Specifically, the TiO2Composite layer thickness is 5 μm.
The TiO2Composite layer includes Pt/In2O3/TiO2Nucleocapsid hollow ball, wherein TiO2Hollow ball as shell structure,
Pt nano particles, In2O3Nano particle is as nuclear structure, by TiO2Hollow ball coats.Titanium dioxide is that a kind of forbidden band at room temperature is wide
Degree is the direct band-gap semicondictor transition metal oxide of 3.2eV, with many practical applications.Traditional field such as pigment,
Toothpaste, coating and in recent years fast-developing photoelectrochemical cell, dye-sensitized solar cells, photocatalysis, antibacterial, gas sensing
Device, feds, microwave absorbing material etc. are all widely used.In the prior art, TiO2Film is DSSCs photo-anodes
The primary consideration of film, TiO2With preferable physical and chemical stability, strong acid-base resistance corrosion, and the TiO of nano-scale2
Excellent performance is all shown in charge transmission separation, Dye Adsorption etc..The TiO being prepared by various methods2Film is tasted
Examination is applied to optoelectronic pole, such as control nanotopography, ion doping, semiconductors coupling, noble metal decorated etc..Indium oxide is equally
A kind of important semi-conducting material, with very wide energy gap, smaller resistance, lower electron affinity energy is higher
Conductivity and catalytic activity are widely used in the fields such as photoelectricity, gas sensing, catalyst.In technical solution of the present invention, pass through
In TiO2In is arranged in hollow ball inside2O3Nano particle, Pt nano particles generate plasma enhancing effect, are conducive to increase light
Current density, meanwhile, the range of absorption peak is extended, unexpected technique effect is produced.
In technical solution of the present invention, specifically, the TiO2Hollow ball grain size is 500nm, the Pt nano particles, In2O3
The grain size of nano particle is 20nm；In the TiO2In composite material, the Pt nano particles/TiO2Mass ratio is 2.7%, should
In2O3Nano particle/TiO2Mass ratio is 7.3%.
Under above-mentioned size and mass ratio, the TiO2Composite material produces unexpected technique effect, can
The recombination probability for effectively reducing photo-generated carrier generates positive shadow for the raising of photoelectric conversion efficiency and short-circuit current density
It rings.
In technical solution of the present invention, specifically, the preparation process of the light anode is：
Step 1,150ml ethyl alcohol and 100ml acetonitriles are mixed, 1.04g ultra-pure waters is added thereto, then be added thereto
Then the isopropyl titanate of 5ml is added in 0.4g, the ammonia spirit that mass fraction is 25wt.% thereto under fast stirring,
Persistently stir 12h, the TiO of formation2Hollow ball predecessor passes through ethanol solution centrifuge washing 3 times, and finally, centrifugal sediment is used
Ultra-pure water centrifuge washing 3 times, obtains TiO2Hollow ball predecessor；
Step 2, by 0.19g water and indium nitrate (In (NO3)3·4.5H2O) solid powder is dissolved in the dimethyl methyl of 20ml
In amide, mixed solution is formed, 30min is stirred at room temperature, the urea of 0.6g is added in above-mentioned mixed solution, continues to stir
Then 3h is sealed, it is heated for 24 hours at 110 DEG C, after reaction, then natural cooling spends example water, anhydrous second successively
Alcohol washing, centrifugation, clean 5 times, will centrifugation product drying after be put into Muffle furnace respectively 250 DEG C, 550 DEG C annealing 3h, 5h,
Obtain In2O3Nano particle；
Step 3, the H of a concentration of 5mM, 10ml are taken2PtCl6·6H2O adds it to the super of 190ml with vigorous stirring
In pure water, above-mentioned TiO is then added according to mass ratio2Hollow ball predecessor, In2O3Nano particle obtains suspension, room
Temperature is lower to stir 6h, and sediment is collected by centrifugation and is dried at room temperature for 5h；Dried sediment is dispersed in the ultra-pure water of 40ml
In, then the ammonium fluoride of 0.17g is added thereto, 2h is stirred, the polyvinylpyrrolidone of 0.18g is added, continues to turn after stirring 3h
Enter in ptfe autoclave, reaction kettle keeps the temperature 5h at 120 DEG C makes product crystallize and etch, and waits after the completion of reacting, obtains
Solution A；The 10mM sodium citrates of 5ml, the 10mM sodium borohydrides of 3ml, 160ml ultra-pure waters are mixed, form mixed solution, then
Solution A is added thereto, 30h is stirred at 93 DEG C, after reaction, by the NaOH solution and ultra-pure water of gained sediment 1mM
Centrifuge washing, then anneal at 390 DEG C 5h again, obtains Pt/In2O3/TiO2Nucleocapsid hollow ball；
Step 4, by the Pt/In of 0.24g2O3/TiO2The absolute ethyl alcohol of nucleocapsid hollow ball, the terpinol of 0.88g and 1.5ml
It is uniformly mixed, obtains mixture B；Then 0.15g ethyl celluloses are taken, are dissolved in absolute ethyl alcohol, 10wt.% is configured to
Viscous solution；Viscous solution is added in said mixture B, slurry C is obtained, then grinds slurry C in mortar
20min, stirring and each 30min of ultrasound, slurry C is spin-coated on sol evenning machine and was cleaned in magnetic agitation and ultrasonic cleaner
FTO glass on, repeat spin coating several times, reach the thickness requirement of working electrode film；
By the good FTO glass of spin coating in 120 DEG C of dry 5h, 5min, 280 DEG C of calcining 5min, 340 are then calcined at 250 DEG C
DEG C calcining 50min, 400 DEG C calcining 15min, 500 DEG C calcining 20min；
Then FTO glass is immersed in the acetonitrile and tert-butyl alcohol mixed solution of 0.05mM dyestuffs N-719, acetonitrile and tertiary fourth
Alcohol volume ratio is 1:1, it stops for 24 hours, is dried after taking-up, obtain the light anode.
In technical solution of the present invention, the electrolyte layer is the electrolyte dissolved with oxidation-reduction system, the wherein oxidation
Also original system causes at least one reversible redox state to change, for example, redox couple can be I-/I3 -、Br-/Br2
Equal halogens, copper (I) ion/copper (II) ion etc..
In technical solution of the present invention, it is described to electrode be Pt to electrode.
Embodiment is enumerated further below so that 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 the above 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 concrete numerical value.
Embodiment
In the present embodiment, the light anode of the dye-sensitized solar cells includes FTO substrates, is equipped in FTO substrate surfaces
TiO2Composite layer, TiO2Composite layer adsorption has dyestuff.
Specifically, the TiO2Composite layer thickness is 5 μm.
The TiO2Composite layer includes Pt/In2O3/TiO2Nucleocapsid hollow ball, wherein TiO2Hollow ball as shell structure,
Pt nano particles, In2O3Nano particle is as nuclear structure, by TiO2Hollow ball coats.
Specifically, the TiO2Hollow ball grain size is 500nm, the Pt nano particles, In2O3The grain size of nano particle is equal
For 20nm；Pt nano particles/the TiO2Mass ratio is 2.7%, the In2O3Nano particle/TiO2Mass ratio is 7.3%.
The preparation process of the light anode is：
S1 prepares TiO2Hollow ball predecessor：
150ml ethyl alcohol and 100ml acetonitriles are mixed, 1.04g ultra-pure waters are added thereto, then 0.4g, matter are added thereto
The ammonia spirit that score is 25wt.% is measured, then, the isopropyl titanate of 5ml is added thereto under fast stirring, it is lasting to stir
12h, the TiO of formation2Hollow ball predecessor is by ethanol solution centrifuge washing 3 times, finally, centrifugal sediment, with ultra-pure water from
The heart washs 3 times, obtains TiO2Hollow ball predecessor；
S2 prepares In2O3Nano particle
By 0.19g water and indium nitrate (In (NO3)3·4.5H2O) solid powder is dissolved in the dimethylformamide of 20ml,
Mixed solution is formed, 30min is stirred at room temperature, the urea of 0.6g is added in above-mentioned mixed solution, continues to stir 3h, then
Sealing, it heat for 24 hours at 110 DEG C, after reaction, natural cooling, then spend successively example water, absolute ethyl alcohol wash,
Centrifugation is cleaned 5 times, will be put into Muffle furnace respectively in 250 DEG C, 550 DEG C of annealing 3h, 5h, is obtained after centrifugation product drying
In2O3Nano particle；
S3 prepares Pt/In2O3/TiO2Nucleocapsid hollow ball
Take the H of a concentration of 5mM, 10ml2PtCl6·6H2O is added it to vigorous stirring in the ultra-pure water of 190ml,
Then above-mentioned TiO is added according to mass ratio2Hollow ball predecessor, In2O3Nano particle obtains suspension, stirs at room temperature
6h is collected by centrifugation sediment and is dried at room temperature for 5h；
Dried sediment is dispersed in the ultra-pure water of 40ml, then the ammonium fluoride of 0.17g is added thereto, stirring
The polyvinylpyrrolidone of 0.18g is added in 2h, continues to be transferred in ptfe autoclave after stirring 3h, reaction kettle is at 120 DEG C
Lower heat preservation 5h makes product crystallize and etch, and waits after the completion of reacting, obtains solution A；
The 10mM sodium citrates of 5ml, the 10mM sodium borohydrides of 3ml, 160ml ultra-pure waters are mixed, form mixed solution, so
Solution A is added thereto afterwards, 30h is stirred at 93 DEG C, after reaction, by the gained sediment NaOH solution of 1mM and ultrapure
Water centrifuge washing, then anneal at 390 DEG C 5h again, obtains Pt/In2O3/TiO2Nucleocapsid hollow ball；
S4 prepares light anode
By the Pt/In of 0.24g2O3/TiO2The absolute ethyl alcohol mixing of nucleocapsid hollow ball, the terpinol of 0.88g and 1.5ml is equal
It is even, obtain mixture B；
Then 0.15g ethyl celluloses are taken, are dissolved in absolute ethyl alcohol, the viscous solution of 10wt.% is configured to；
Viscous solution is added in said mixture B, slurry C is obtained, slurry C is then ground into 20min in mortar,
Slurry C, is spin-coated on the FTO cleaned by stirring and each 30min of ultrasound with sol evenning machine in magnetic agitation and ultrasonic cleaner
On glass, repeats spin coating several times, reach the thickness requirement of working electrode film；
By the good FTO glass of spin coating in 120 DEG C of dry 5h, 5min, 280 DEG C of calcining 5min, 340 are then calcined at 250 DEG C
DEG C calcining 50min, 400 DEG C calcining 15min, 500 DEG C calcining 20min；
Then FTO glass is immersed in the acetonitrile and tert-butyl alcohol mixed solution of 0.05mM dyestuffs N-719, acetonitrile and tertiary fourth
Alcohol volume ratio is 1:1, it stops for 24 hours, is dried after taking-up, obtain the light anode.
The electrolyte layer is the electrolyte dissolved with oxidation-reduction system, and the wherein oxidation-reduction system causes at least one
The reversible redox state variation of kind, for example, redox couple can be I-/I3 -、Br-/Br2Equal halogens, copper (I) ion/
Copper (II) ion etc..
Described is Pt to electrode to electrode.
The photoelectric properties of dye-sensitized solar cells mainly by short-circuit current density-open-circuit voltage of measurement battery Lai
Performance, test carry 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, and the results are shown in Table 1, and recording parameters have open-circuit voltage, short circuit current, transfer efficiency, therefrom
It is found that the dye-sensitized solar cells that the embodiment of the present invention obtains has higher photoelectric conversion efficiency.
The performance characterization result of 1 embodiment solar cell of table
The foregoing is merely the preferred modes of the present invention, are not intended to limit the invention, all spirit and original in the present invention
Within then, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of energy-efficient vertical planting landscape device, which is characterized in that including cylinder, water pipe is equipped in the cylinder,
One end of the water pipe is connected with nozzle across cylinder by solenoid valve；
The first aquaria, the second aquaria and third aquaria are disposed on the cylinder lateral surface from top to bottom, it is described
Plant, sandy soils, sand stone layer and ventilative supporting layer are followed successively by aquaria from top to bottom；It is wet it to be provided with soil in the sandy soils
Sensor is spent, the soil humidity sensor is connect with the microcontroller being arranged on the first aquaria, and the microcontroller is by leading
Line is connect with solenoid valve；
The lower section of the cylinder is equipped with water tank, and the water tank is connect by water pump with water pipe；
The top of the cylinder is equipped with solar panel, and the solar panel passes through conducting wire and the storage being arranged on water tank
Battery connects；
The solar panel is preferably dye-sensitized solar cells, including light anode, and the light anode includes FTO bases
Bottom is equipped with TiO in FTO substrate surfaces2Composite layer, TiO2Composite layer adsorption has dyestuff.
2. vertical planting landscape device according to claim 1, which is characterized in that in light anode, the TiO2Composite material
Layer includes Pt/In2O3/TiO2Nucleocapsid hollow ball, TiO2Hollow ball is as shell structure, Pt nano particles, In2O3Nano particle conduct
Nuclear structure, by TiO2Hollow ball coats.
3. vertical planting landscape device according to claim 2, which is characterized in that the TiO2Hollow ball grain size is
500nm, the Pt nano particles, In2O3The grain size of nano particle is 20nm；In the TiO2In composite material, the Pt nanometers
Particle/TiO2Mass ratio is 2.7%, the In2O3Nano particle/TiO2Mass ratio is 7.3%.
4. vertical planting landscape device according to claim 1, which is characterized in that the TiO2Composite layer thickness is 5
μm。
5. vertical planting landscape device according to claim 3, which is characterized in that
The preparation process of the light anode is：
Step 1,150ml ethyl alcohol and 100ml acetonitriles are mixed, 1.04g ultra-pure waters are added thereto, then be added thereto 0.4g,
Mass fraction is the ammonia spirit of 25wt.%, then, the isopropyl titanate of 5ml is added thereto under fast stirring, persistently stirs
Mix 12h, the TiO of formation2Hollow ball predecessor passes through ethanol solution centrifuge washing 3 times, and finally, centrifugal sediment uses ultra-pure water
Centrifuge washing 3 times, obtains TiO2Hollow ball predecessor；
Step 2, by 0.19g water and indium nitrate (In (NO3)3·4.5H2O) solid powder is dissolved in the dimethylformamide of 20ml
In, mixed solution is formed, 30min is stirred at room temperature, the urea of 0.6g is added in above-mentioned mixed solution, continues to stir 3h,
Then it seals, it is heated for 24 hours at 110 DEG C, after reaction, then natural cooling spends example water successively, absolute ethyl alcohol is washed
It washs, centrifuge, clean 5 times, will be put into Muffle furnace respectively in 250 DEG C, 550 DEG C of annealing 3h, 5h, obtain after centrifugation product drying
In2O3Nano particle；
Step 3, the H of a concentration of 5mM, 10ml are taken2PtCl6·6H2O adds it to the ultra-pure water of 190ml with vigorous stirring
In, above-mentioned TiO is then added according to mass ratio2Hollow ball predecessor, In2O3Nano particle obtains suspension, at room temperature
6h is stirred, sediment is collected by centrifugation and is dried at room temperature for 5h；Dried sediment is dispersed in the ultra-pure water of 40ml, then
The ammonium fluoride of 0.17g is added thereto, stirs 2h, the polyvinylpyrrolidone of 0.18g is added, continues to be transferred to poly- four after stirring 3h
In vinyl fluoride reaction kettle, reaction kettle keeps the temperature 5h at 120 DEG C makes product crystallize and etch, and waits after the completion of reacting, obtains solution A；
The 10mM sodium citrates of 5ml, the 10mM sodium borohydrides of 3ml, 160ml ultra-pure waters are mixed, mixed solution is formed, then by solution
A is added thereto, and 30h is stirred at 93 DEG C, and after reaction, gained sediment NaOH solution and the ultra-pure water centrifugation of 1mM is washed
It washs, then anneal at 390 DEG C 5h again, obtains Pt/In2O3/TiO2Nucleocapsid hollow ball；
Step 4, by the Pt/In of 0.24g2O3/TiO2The absolute ethyl alcohol of nucleocapsid hollow ball, the terpinol of 0.88g and 1.5ml mixes
Uniformly, mixture B is obtained；Then 0.15g ethyl celluloses are taken, are dissolved in absolute ethyl alcohol, the viscous of 10wt.% is configured to
Thick solution；Viscous solution is added in said mixture B, slurry C is obtained, slurry C is then ground into 20min in mortar,
Slurry C, is spin-coated on the FTO cleaned by stirring and each 30min of ultrasound with sol evenning machine in magnetic agitation and ultrasonic cleaner
On glass, repeats spin coating several times, reach the thickness requirement of working electrode film；
By the good FTO glass of spin coating in 120 DEG C of dry 5h, then at 250 DEG C calcine 5min, 280 DEG C calcining 5min, 340 DEG C forge
Burn 50min, 400 DEG C of calcining 15min, 500 DEG C of calcining 20min；
Then FTO glass is immersed in the acetonitrile and tert-butyl alcohol mixed solution of 0.05mM dyestuffs N-719, acetonitrile and tert-butyl alcohol body
Product is than being 1:1, it stops for 24 hours, is dried after taking-up, obtain the light anode.
6. vertical planting landscape device according to claim 1, which is characterized in that first aquaria, the second landscape
The bottom of case and third aquaria is equipped with osculum, and the osculum is connected by the water inlet set in water pipe and water tank.
7. vertical planting landscape device according to claim 1, which is characterized in that first aquaria, the second landscape
Temperature sensor is additionally provided in case and third aquaria, the temperature sensor is connect with the microcontroller.
8. vertical planting landscape device according to claim 1, which is characterized in that the side of the cylinder is equipped with several
A artistic lamp, the artistic lamp are connect by switching with accumulator, and the microcontroller is connect by conducting wire with accumulator.
9. vertical planting landscape device according to claim 1, which is characterized in that the bottom of the water tank is equipped with universal
Wheel.
10. vertical planting landscape device according to claim 1, which is characterized in that the upper end of the cylinder, which is equipped with, catchments
Case, the header tank are connect by pipeline with water tank.
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| CN110663393A (en) * | 2019-09-25 | 2020-01-10 | 江苏瑞泰玻璃制品有限公司 | Glass product craft flowerpot device |
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