CN108539068A - A kind of tea storage box - Google Patents
A kind of tea storage box Download PDFInfo
- Publication number
- CN108539068A CN108539068A CN201810283554.5A CN201810283554A CN108539068A CN 108539068 A CN108539068 A CN 108539068A CN 201810283554 A CN201810283554 A CN 201810283554A CN 108539068 A CN108539068 A CN 108539068A
- Authority
- CN
- China
- Prior art keywords
- tio
- pieces
- zno
- nano
- mixed solution
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/20—External fittings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
-
- 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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Hybrid Cells (AREA)
Abstract
The present invention relates to a kind of tea storage box, including box body, cooling piece, accumulator and solar panels, the cooling piece is located at tray interior, accumulator is located at box body bottom, solar panels are located on the outside of box body, and the cooling piece is connected with accumulator, which is connected with solar panels simultaneously；The solar panels use dye-sensitized solar cells, including light anode, to electrode and electrolyte, which includes substrate, in substrate be equipped with ZnO nano-wire film, on ZnO nano-wire film be equipped with TiO2Laminated film.
Description
Technical field
The present invention relates to tealeaves storing field more particularly to a kind of tea storage boxes.
Background technology
Tealeaves is traditional drink of China, and drinking tea for a long time, can not only to promote longevity can be Chinese with reducing weight and beautifying features
Very favorite drink.Storage is extremely important for tealeaves, and the tealeaves stored can keep original taste for a long time, storage
It deposits bad tealeaves and is easy moldy metamorphism, not only lose original function, can also be damaged to human body.The storage of tealeaves needs
It is protected from light, dries, low temperature, people when storing tealeaves generally require tealeaves to be put into inside refrigerator.But when quantity is more
But again enough refrigerators when, storage becomes very stubborn problem.It places it under room temperature, it usually can be mouldy.
It there is no a kind of device of good storage tealeaves in existing technology.
Invention content
The present invention is intended to provide a kind of tea storage box, set forth above to solve the problems, such as.
A kind of tea storage box, including box body, cooling piece, accumulator and solar energy are provided in the embodiment of the present invention
Plate, the cooling piece are located at tray interior, and accumulator is located at box body bottom, and solar panels are located on the outside of box body, the cooling piece
It is connected with accumulator, which is connected with solar panels simultaneously；The solar panels are using dye sensitization of solar electricity
Pond, including light anode, to electrode and electrolyte, which includes substrate, in substrate be equipped with ZnO nano-wire film, in ZnO
TiO is equipped on nano wire film2Laminated film.
The technical solution that the embodiment of the present invention provides can include the following benefits：
The tea storage box of the present invention, inside setting cooling piece can cool down to tealeaves by storage battery power supply,
Convenient for its low-temperature storage；Solar panels are set on the box body of the tea storage box of the present invention, which charges to accumulator,
Cold plate can be made to carry out refrigeration work, use clean energy resource, low-carbon environment-friendly；The present invention Storage Box store tealeaves when
It waits, box need not be placed at shady and cool humidity, anywhere can be placed, convenient for storage；It is provided on box body logical
Air holes can divulge information at any time.
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 schematic diagram inside the tea storage box of the present invention.
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 tea storage box, including box body, cooling piece, accumulator and solar panels, institute
It states cooling piece and is located at tray interior, accumulator is located at box body bottom, and solar panels are located on the outside of box body, the cooling piece and electric power storage
Pond is connected, which is connected with solar panels simultaneously.Solar panels use solar energy for power generation, the electricity that will be sent out
It is stored in accumulator, accumulator powers to cold plate, makes its long-term work.
It is provided with venthole on the side wall of the box body, convenient for ventilated.
Switch is set on the cooling piece.It opens it when use, is turned off when not in use, operate non-
It is often convenient.
The tea storage box of the present invention, inside setting cooling piece can cool down to tealeaves by storage battery power supply,
Convenient for its low-temperature storage；Solar panels are set on the box body of the tea storage box of the present invention, which charges to accumulator,
Cold plate can be made to carry out refrigeration work, use clean energy resource, low-carbon environment-friendly；The present invention Storage Box store tealeaves when
It waits, box need not be placed at shady and cool humidity, anywhere can be placed, convenient for storage；It is provided on box body logical
Air holes can divulge information at any time.
Preferably, which uses dye-sensitized solar cells.At this stage, new energy mainly include solar energy,
Wind energy, biomass energy, water energy, geothermal energy and Hydrogen Energy etc..With new technology, the development of new material, especially solar cell skill
The development of art, photovoltaic generation and solar thermal power generation occupy an important position in new energy structure.Solar cell is to receive
When light irradiates the physics photovoltaic device for electric energy, since finding photovoltaic effect, Ren Men have been converted light into using photoelectric effect
It explores and is never halted on the road of solar battery technology.Wherein, DSSCs is incited somebody to action based on dye-sensitized wide-bandgap semi-conducting material
Luminous energy is converted into the device of electric energy.Typical DSSCs structures include light anode, dyestuff, redox electrolytes liquid and to electrode, structure
At light anode with to electrode both ends, it is intermediate be electrolyte class sandwich structure, conductive oxide it is most-often used be FTO,
One layer of TiO is coated on FTO glass2Colloid, typical colloid are the TiO of 20-30nm2The film of nano particle composition.Currently,
TiO2Photo-anode film is the main study subject of DSSCs photo-anode films, therefore, using diversified technology of preparing and system
The standby TiO haveing excellent performance2Light anode is the basis of its industrial applications.
Based on above-mentioned technical background, a kind of dye sensitization of solar electricity is disclosed in the embodiment of technical solution of the present invention
Pond, the dye-sensitized solar cells include light anode, to electrode and electrolyte, and specifically light anode is optimized, to
More possibilities are provided for the selection of light anode.
The light anode includes substrate, and ZnO nano-wire film is equipped in substrate, is equipped on ZnO nano-wire film
TiO2Laminated film.
In the present invention, which is Zn pieces, and the purity of Zn pieces is >=99.5%.
In traditional light anode, typically using the FTO electro-conductive glass of light transmission or ITO electro-conductive glass as substrate material
Material allows light to penetrate, and using Zn pieces as substrate in the embodiment of this programme, Zn pieces are opaque, therefore, when installation, by
Light anode downward, upward to electrode, in this way, sunlight can be penetrated to electrode.One of the advantages of using this structure is, too
Solar ray energy is deep enough to Zn pieces substrate and cannot to be penetrated, the scattering or anti-that then sunlight can be through film substrate in light anode
It penetrates, scattering light or reflected light can further be absorbed by dyestuff in light anode or film substrate, utilize, for photoelectric conversion efficiency
Raising play unexpected advantageous effect.
The ZnO nano-wire film is grown on Zn piece substrate surfaces.
This programme is used Zn pieces, ZnO nano-wire film, TiO2The construction that laminated film combines, this and traditional light are positive
It is great to be very different：Supporting body of the Zn pieces as ZnO nano-wire film, the resistivity between ZnO nano-wire is smaller, has
Conducive to the transmission of electronics；On the one hand ZnO nano-wire film can provide the channel of electron-transport, on the other hand, ZnO nano-wire is thin
Film has big specific surface area, enables to TiO thereon2Laminated film and dyestuff penetration wherein, increase dyestuff and TiO2It is multiple
Close the adsorption area of film.
In the present invention, the Zn is before use, needing to cut it, cleaning, then, then using hydro-thermal method in Zn piece tables
Face growing ZnO nano-wire film, detailed process are：
A), first, mixed solution is configured, wherein contain 0.04mol zinc acetates, 0.06mol ethylene glycol amines in mixed solution
With 100ml absolute ethyl alcohols, by mixed solution magnetic agitation 30min at room temperature, after mixed solution is put into 70 DEG C of oil bath pan
In, magnetic agitation 12h obtains ZnO seed layer solution；Then Zn pieces are slowly immersed in ZnO seed layer solution, stand 20s, delayed
Slow to pull out, holding pull rate is 0.05cm/s, and the Zn pieces lifted out are placed in 60 DEG C of baking oven and are dried, then by Zn pieces
It is put into 450 DEG C of annealing 2h of Muffle furnace high temperature, wherein the heating-up time that Muffle furnace increases the temperature to 420 DEG C is 60min so that
Zn pieces surface is covered with layer of ZnO seed layer；
B), configuration contains 40mmol Zn (NO3)2·6H2O, 40mmol hexamethylenetetramines and 40mmol deionized waters
Mixed solution, is then added the ammonium hydroxide of 1.2ml into mixed solution, and ammoniacal liquor mass concentration 30.22% will mix after stirring 3h
Solution is closed to be transferred in autoclave liner；Then the mixing for the above-mentioned Zn pieces for being covered with ZnO seed layers being immersed autoclave liner is molten
In liquid, after sealing, autoclave is placed in 86 DEG C of environment, reacts 31h, natural cooling cools down after the completion of reaction, takes out Zn pieces, uses
Example water is gone to clean 3 times, obtaining growth there are the Zn pieces of ZnO nano-wire film.
In nano wire film, the length of a diameter of 180nm of the ZnO nano-wire, ZnO nano-wire are 12 μm；By testing,
In the present solution, nanowire diameter is used to achieve unexpected advantageous effect for 180nm, and under the size, opto-electronic conversion effect
Rate is preferable.
In nano wire film, which is about 4.8 × 108Root/m2。
In the present solution, by Zn pieces substrate and TiO2ZnO nano-wire film is set between laminated film, for electronics
Bury in oblivion and produce retardation, plays unexpected technique effect.
In order to obtain better effect, it is further preferred that the ZnO nano-wire surface is equipped with one layer of CuxO shell structures,
So that it shows as ZnO/CuxO hydridization nuclear shell structure nano lines.
Detailed process is：Configure copper acetate ethanol solution 30ml so that a concentration of 0.13mol/L of copper acetate, then to
The ultra-pure water of 10ml is wherein added, stirs evenly, then there are the Zn pieces of ZnO nano-wire film to be put into growth, is added 2ml's
The mixed solution is placed in ptfe autoclave by 25wt.% ammonium hydroxide later, and 20h, natural cooling are kept the temperature at 180 DEG C
Afterwards, Zn pieces are taken out, is washed 5 times with absolute ethyl alcohol, after dry, calcined 1h at 600 DEG C, obtain ZnO/CuxO hydridization nucleocapsid knots
Structure nano wire film.
Nano zinc oxide material has many advantages, such as, in the conventional techniques of this field, zinc oxide is often used as contaminating
The light anode material for expecting battery, however, zinc oxide material itself has the disadvantage, for example, electron-hole recombination rate is higher etc.；This
Embodiment it is creative by ZnO nano-wire and CuxO is compound, forms heterojunction structure, can effectively facilitate electronics transfer, subtract
The recombination probability of few electron-hole pair, preferable technique effect is achieved for the raising of photoelectric conversion efficiency.
In the present invention, the TiO2Laminated film thickness is 20 μm, wherein including BaS-TiO2Composite nano fiber, ZnS-
TiO2Composite nano fiber and TiO2Nano particle；Specially：
By BaS-TiO2Composite nano fiber, ZnS-TiO2Composite nano fiber and TiO2Nano particle is prepared by mixing into multiple
Slurry is closed, then uses spin-coating method that composite mortar is coated in ZnO nano-wire film surface.
Wherein, the TiO2Nano particle is derived from purchase, it is desirable that purity is >=99.5%, grain size 50nm.
Wherein, the BaS-TiO2Composite nano fiber, ZnS-TiO2Composite nano fiber is to be prepared using hydro-thermal method：First
TiO is prepared using classical method of electrostatic spinning2Then BaS, ZnS are loaded to TiO by nanofiber2Nanofiber surface is formed
Composite nano fiber.
Preferably, in TiO2In laminated film, BaS-TiO2Composite nano fiber, ZnS-TiO2Composite nano fiber and
TiO2The mass ratio of nano particle is 3:1:14.
Preferably, TiO2In laminated film, BaS-TiO2A diameter of 400nm of composite fibre, fibre length are 10 μm；
Further, BaS-TiO2In composite nano fiber, the grain size of BaS is 100nm, load capacity 12wt.%.
Preferably, TiO2In laminated film, ZnS-TiO2A diameter of 300nm of composite fibre, fibre length are 10 μm；
Further, ZnS-TiO2In composite nano fiber, the grain size of ZnS is 150nm, load capacity 7wt.%.
In present embodiment, creative loads to TiO by BaS, ZnS respectively2Nanofiber surface forms BaS-TiO2
Composite nano fiber, ZnS-TiO2Composite nano fiber, and then and TiO2Nano-particle combines and is prepared into TiO2Laminated film, it is right
The raising of photoelectric conversion efficiency plays unexpected technique effect.
A kind of preferred embodiment is the TiO2Further include CaCO in laminated film3Nano particle, BaS-TiO2It is compound to receive
Rice fiber, ZnS-TiO2Composite nano fiber, TiO2Nano particle, CaCO3The mass ratio of nano particle is 3:1:14:2.
Preferably, the CaCO3Nano particle diameter is 400nm.
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 1
It the following is the preparation process of light anode in dye-sensitized solar cells of the present invention：
Step 1, cleaning Zn pieces
Zn pieces are cut, are cleaned, cleaning uses customary means in this field；
Step 2, using hydro-thermal method in Zn pieces surface growing ZnO nano-wire film
A), first, mixed solution is configured, wherein contain 0.04mol zinc acetates, 0.06mol ethylene glycol amines in mixed solution
With 100ml absolute ethyl alcohols, by mixed solution magnetic agitation 30min at room temperature, after mixed solution is put into 70 DEG C of oil bath pan
In, magnetic agitation 12h obtains ZnO seed layer solution；Then Zn pieces are slowly immersed in ZnO seed layer solution, stand 20s, delayed
Slow to pull out, holding pull rate is 0.05cm/s, and the Zn pieces lifted out are placed in 60 DEG C of baking oven and are dried, then by Zn pieces
It is put into 450 DEG C of annealing 2h of Muffle furnace high temperature, wherein the heating-up time that Muffle furnace increases the temperature to 420 DEG C is 60min so that
Zn pieces surface is covered with layer of ZnO seed layer；
B), configuration contains 40mmol Zn (NO3)2·6H2O, 40mmol hexamethylenetetramines and 40mmol deionized waters
Mixed solution, is then added the ammonium hydroxide of 1.2ml into mixed solution, and ammoniacal liquor mass concentration 30.22% will mix after stirring 3h
Solution is closed to be transferred in autoclave liner；Then the mixing for the above-mentioned Zn pieces for being covered with ZnO seed layers being immersed autoclave liner is molten
In liquid, after sealing, autoclave is placed in 86 DEG C of environment, reacts 31h, natural cooling cools down after the completion of reaction, takes out Zn pieces, uses
Example water is gone to clean 3 times, obtaining growth there are the Zn pieces of ZnO nano-wire film；
Step 3 prepares ZnO/CuxO hydridization nuclear shell structure nano line films
Configure the ethanol solution 30ml of copper acetate so that then 10ml is added in a concentration of 0.13mol/L of copper acetate thereto
Ultra-pure water, stir evenly, then by growth there are the Zn pieces of ZnO nano-wire film to be put into, the 25wt.% ammonium hydroxide of 2ml is added, later
The mixed solution is placed in ptfe autoclave, keeps the temperature 20h at 180 DEG C, after natural cooling, Zn pieces are taken out, is used
Absolute ethyl alcohol washs 5 times, after dry, calcine 1h at 600 DEG C, obtains ZnO/CuxO hydridization nuclear shell structure nano line films；
Step 4, TiO is prepared2Nanofiber
The absolute methanol of 4ml is taken, dissolves the butyl titanate of 0.667g wherein, the glacial acetic acid of 0.5g is then added, obtains
To solution A；
The absolute methanol of 4ml is taken, the polyvinylpyrrolidone of 0.375g is dissolved wherein, obtains solution B；
Solution A is slowly dropped in solution B, 10h is vigorously stirred, obtains pale yellow transparent colloidal sol, as spinning forerunner
Body；
Appropriate spinning presoma is drawn with glass dropper, and aluminium foil is wrapped up in dropper outer wall, is connected with high voltage power supply, separately takes
One aluminium foil is placed at the positions 12cm of dropper tip, is connected with ground wire as reception device；Adjusting voltage is 12kV,
It is observed that there is jet stream to be sprayed from improved pipette tip under light-illuminating, and it is received device reception, forms fibrofelt；Spinning is completed
Afterwards, the fibrofelt of reception is placed in air for 24 hours, is removed from aluminium foil, is placed in Muffle furnace, 4h is kept the temperature at 500 DEG C, from
So after cooling, TiO is obtained2Nanofiber；
Step 5, BaS-TiO is prepared2Composite nano fiber
Take the above-mentioned TiO of 60mg2Nanofiber is distributed it in aqueous solutions of the 60ml dissolved with barium acetate, is vigorously stirred
Thiocarbamide is added in 30min, continues to stir 30min, mixed solution is placed in 100ml hydrothermal reaction kettles, reaction kettle is placed in 180
Constant temperature heat preservation for 24 hours, takes out reaction kettle in DEG C insulating box, natural cooling, filtering, will wherein precipitate and use deionized water and anhydrous respectively
Ethyl alcohol cleans 3 times, then will be deposited under 60 DEG C of vacuum environments dry 30h, and obtain BaS-TiO2Composite nano fiber；
Step 6, ZnS-TiO is prepared2Composite nano fiber
Take the above-mentioned TiO of 80mg2Nanofiber is distributed it in aqueous solutions of the 80ml dissolved with zinc acetate, is vigorously stirred
Thiocarbamide is added in 30min, continues to stir 30min, mixed solution is placed in 100ml hydrothermal reaction kettles, reaction kettle is placed in 170
Constant temperature heat preservation for 24 hours, takes out reaction kettle in DEG C insulating box, natural cooling, filtering, will wherein precipitate and use deionized water and anhydrous respectively
Ethyl alcohol cleans 3 times, then will be deposited under 60 DEG C of vacuum environments dry 30h, and obtain ZnS-TiO2Composite nano fiber；
Step 7, light anode is prepared
Take BaS-TiO2Composite nano fiber, ZnS-TiO2Composite nano fiber, TiO2Nano particle, CaCO3Nanometer
Grain, mixes in proportion, and forms TiO2Then composite mortar uses spin-coating method by TiO2Composite mortar, which is coated in growth, to be had
ZnO/CuxThe Zn pieces surface of O nano wire films, Zn pieces are put into Muffle furnace, and anneal 2h at 130 DEG C, repeatedly spin coating several times,
So that composite mortar layer thickness is 20 μm, then Zn pieces are put into Muffle furnace, 330 DEG C of calcining 15min, 360 DEG C of calcinings
10min, 430 DEG C of calcining 70min, 480 DEG C of calcining 25min, form TiO2Then Zn pieces are immersed in 0.05mM by laminated film
In the acetonitrile and tert-butyl alcohol mixed solution of 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.
It is the FTO substrates for being dispersed with platinum to electrode, it will be to electrode cutting at size identical with light anode, and required
Position drills, and then cleans spare；
By light anode with to electrode contraposition, electrolyte is injected between electrodes, collectively constitutes sandwich structure
Battery is packaged between two electrodes；
Electrolyte application iodine/three anion electrolyte of iodine, weighs the acetonitrile solution of 100ml, 0.1M is added thereto first
Lithium iodide, 0.1M iodines, the tetrabutylammonium iodide of 0.6M 4- tert .-butylpyridines and 0.6M is protected from light ultrasonic 5min, it made to fill
Divide dissolving；Then the Ag nano particles for weighing 5g, are added into mixed solution, are sufficiently mixed.
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.
After measured, the dye-sensitized solar cells open-circuit voltage that the present embodiment obtains is 0.93V, and short-circuit current density is
23.66mA/cm2, photoelectric conversion efficiency is up to 12.4%；
It can be seen that in the present embodiment, due to using ZnO/CuxO nano wire films, TiO2The construction of laminated film,
In, TiO2Laminated film includes BaS-TiO2Composite nano fiber, ZnS-TiO2Composite nano fiber, TiO2Nano particle and
CaCO3Nano particle improves electron-transport efficiency, reduces electron annihilation, in turn in conjunction with that can play best technique effect
It is embodied in and improves photoelectric conversion efficiency.
Embodiment 2
It the following is the preparation process of light anode in dye-sensitized solar cells of the present invention：
Step 1, cleaning Zn pieces
Zn pieces are cut, are cleaned, cleaning uses customary means in this field；
Step 2, using hydro-thermal method in Zn pieces surface growing ZnO nano-wire film
A), first, mixed solution is configured, wherein contain 0.04mol zinc acetates, 0.06mol ethylene glycol amines in mixed solution
With 100ml absolute ethyl alcohols, by mixed solution magnetic agitation 30min at room temperature, after mixed solution is put into 70 DEG C of oil bath pan
In, magnetic agitation 12h obtains ZnO seed layer solution；Then Zn pieces are slowly immersed in ZnO seed layer solution, stand 20s, delayed
Slow to pull out, holding pull rate is 0.05cm/s, and the Zn pieces lifted out are placed in 60 DEG C of baking oven and are dried, then by Zn pieces
It is put into 450 DEG C of annealing 2h of Muffle furnace high temperature, wherein the heating-up time that Muffle furnace increases the temperature to 420 DEG C is 60min so that
Zn pieces surface is covered with layer of ZnO seed layer；
B), configuration contains 40mmol Zn (NO3)2·6H2O, 40mmol hexamethylenetetramines and 40mmol deionized waters
Mixed solution, is then added the ammonium hydroxide of 1.2ml into mixed solution, and ammoniacal liquor mass concentration 30.22% will mix after stirring 3h
Solution is closed to be transferred in autoclave liner；Then the mixing for the above-mentioned Zn pieces for being covered with ZnO seed layers being immersed autoclave liner is molten
In liquid, after sealing, autoclave is placed in 86 DEG C of environment, reacts 31h, natural cooling cools down after the completion of reaction, takes out Zn pieces, uses
Example water is gone to clean 3 times, obtaining growth there are the Zn pieces of ZnO nano-wire film；
Step 3, TiO is prepared2Nanofiber
The absolute methanol of 4ml is taken, dissolves the butyl titanate of 0.667g wherein, the glacial acetic acid of 0.5g is then added, obtains
To solution A；
The absolute methanol of 4ml is taken, the polyvinylpyrrolidone of 0.375g is dissolved wherein, obtains solution B；
Solution A is slowly dropped in solution B, 10h is vigorously stirred, obtains pale yellow transparent colloidal sol, as spinning forerunner
Body；
Appropriate spinning presoma is drawn with glass dropper, and aluminium foil is wrapped up in dropper outer wall, is connected with high voltage power supply, separately takes
One aluminium foil is placed at the positions 12cm of dropper tip, is connected with ground wire as reception device；Adjusting voltage is 12kV,
It is observed that there is jet stream to be sprayed from improved pipette tip under light-illuminating, and it is received device reception, forms fibrofelt；Spinning is completed
Afterwards, the fibrofelt of reception is placed in air for 24 hours, is removed from aluminium foil, is placed in Muffle furnace, 4h is kept the temperature at 500 DEG C, from
So after cooling, TiO is obtained2Nanofiber；
Step 4, BaS-TiO is prepared2Composite nano fiber
Take the above-mentioned TiO of 60mg2Nanofiber is distributed it in aqueous solutions of the 60ml dissolved with barium acetate, is vigorously stirred
Thiocarbamide is added in 30min, continues to stir 30min, mixed solution is placed in 100ml hydrothermal reaction kettles, reaction kettle is placed in 180
Constant temperature heat preservation for 24 hours, takes out reaction kettle in DEG C insulating box, natural cooling, filtering, will wherein precipitate and use deionized water and anhydrous respectively
Ethyl alcohol cleans 3 times, then will be deposited under 60 DEG C of vacuum environments dry 30h, and obtain BaS-TiO2Composite nano fiber；
Step 5, ZnS-TiO is prepared2Composite nano fiber
Take the above-mentioned TiO of 80mg2Nanofiber is distributed it in aqueous solutions of the 80ml dissolved with zinc acetate, is vigorously stirred
Thiocarbamide is added in 30min, continues to stir 30min, mixed solution is placed in 100ml hydrothermal reaction kettles, reaction kettle is placed in 170
Constant temperature heat preservation for 24 hours, takes out reaction kettle in DEG C insulating box, natural cooling, filtering, will wherein precipitate and use deionized water and anhydrous respectively
Ethyl alcohol cleans 3 times, then will be deposited under 60 DEG C of vacuum environments dry 30h, and obtain ZnS-TiO2Composite nano fiber；
Step 6, light anode is prepared
Take BaS-TiO2Composite nano fiber, ZnS-TiO2Composite nano fiber, TiO2Nano particle, CaCO3Nanometer
Grain, mixes in proportion, and forms TiO2Then composite mortar uses spin-coating method by TiO2Composite mortar, which is coated in growth, ZnO
The Zn pieces surface of nano wire film, Zn pieces are put into Muffle furnace, and anneal 2h at 130 DEG C, and spin coating is several times repeatedly so that compound
Slurry layer thickness be 20 μm, then Zn pieces are put into Muffle furnace, 330 DEG C calcining 15min, 360 DEG C calcining 10min, 430 DEG C forge
70min, 480 DEG C of calcining 25min are burnt, TiO is formed2Then Zn pieces are immersed in the second of 0.05mM dyestuffs N-719 by laminated film
In nitrile and tert-butyl alcohol mixed solution, acetonitrile and tert-butyl alcohol volume ratio are 1:1, it stops for 24 hours, is dried after taking-up, obtain the light
Anode.
It is the FTO substrates for being dispersed with platinum to electrode, it will be to electrode cutting at size identical with light anode, and required
Position drills, and then cleans spare；
By light anode with to electrode contraposition, electrolyte is injected between electrodes, collectively constitutes sandwich structure
Battery is packaged between two electrodes；
Electrolyte application iodine/three anion electrolyte of iodine, weighs the acetonitrile solution of 100ml, 0.1M is added thereto first
Lithium iodide, 0.1M iodines, the tetrabutylammonium iodide of 0.6M 4- tert .-butylpyridines and 0.6M is protected from light ultrasonic 5min, it made to fill
Divide dissolving；Then the Ag nano particles for weighing 5g, are added into mixed solution, are sufficiently mixed.
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.
After measured, the dye-sensitized solar cells open-circuit voltage that the present embodiment obtains is 0.87V, and short-circuit current density is
21.22mA/cm2, photoelectric conversion efficiency 10.4%；It can be seen that, in the present embodiment, due to using ZnO nano-wire film,
TiO2The construction of laminated film, photoelectric conversion efficiency are declined.
Embodiment 3
It the following is the preparation process of light anode in dye-sensitized solar cells of the present invention：
Step 1, cleaning Zn pieces
Zn pieces are cut, are cleaned, cleaning uses customary means in this field；
Step 2, using hydro-thermal method in Zn pieces surface growing ZnO nano-wire film
A), first, mixed solution is configured, wherein contain 0.04mol zinc acetates, 0.06mol ethylene glycol amines in mixed solution
With 100ml absolute ethyl alcohols, by mixed solution magnetic agitation 30min at room temperature, after mixed solution is put into 70 DEG C of oil bath pan
In, magnetic agitation 12h obtains ZnO seed layer solution；Then Zn pieces are slowly immersed in ZnO seed layer solution, stand 20s, delayed
Slow to pull out, holding pull rate is 0.05cm/s, and the Zn pieces lifted out are placed in 60 DEG C of baking oven and are dried, then by Zn pieces
It is put into 450 DEG C of annealing 2h of Muffle furnace high temperature, wherein the heating-up time that Muffle furnace increases the temperature to 420 DEG C is 60min so that
Zn pieces surface is covered with layer of ZnO seed layer；
B), configuration contains 40mmol Zn (NO3)2·6H2O, 40mmol hexamethylenetetramines and 40mmol deionized waters
Mixed solution, is then added the ammonium hydroxide of 1.2ml into mixed solution, and ammoniacal liquor mass concentration 30.22% will mix after stirring 3h
Solution is closed to be transferred in autoclave liner；Then the mixing for the above-mentioned Zn pieces for being covered with ZnO seed layers being immersed autoclave liner is molten
In liquid, after sealing, autoclave is placed in 86 DEG C of environment, reacts 31h, natural cooling cools down after the completion of reaction, takes out Zn pieces, uses
Example water is gone to clean 3 times, obtaining growth there are the Zn pieces of ZnO nano-wire film；
Step 3 prepares ZnO/CuxO hydridization nuclear shell structure nano line films
Configure the ethanol solution 30ml of copper acetate so that then 10ml is added in a concentration of 0.13mol/L of copper acetate thereto
Ultra-pure water, stir evenly, then by growth there are the Zn pieces of ZnO nano-wire film to be put into, the 25wt.% ammonium hydroxide of 2ml is added, later
The mixed solution is placed in ptfe autoclave, keeps the temperature 20h at 180 DEG C, after natural cooling, Zn pieces are taken out, is used
Absolute ethyl alcohol washs 5 times, after dry, calcine 1h at 600 DEG C, obtains ZnO/CuxO hydridization nuclear shell structure nano line films；
Step 4, TiO is prepared2Nanofiber
The absolute methanol of 4ml is taken, dissolves the butyl titanate of 0.667g wherein, the glacial acetic acid of 0.5g is then added, obtains
To solution A；
The absolute methanol of 4ml is taken, the polyvinylpyrrolidone of 0.375g is dissolved wherein, obtains solution B；
Solution A is slowly dropped in solution B, 10h is vigorously stirred, obtains pale yellow transparent colloidal sol, as spinning forerunner
Body；
Appropriate spinning presoma is drawn with glass dropper, and aluminium foil is wrapped up in dropper outer wall, is connected with high voltage power supply, separately takes
One aluminium foil is placed at the positions 12cm of dropper tip, is connected with ground wire as reception device；Adjusting voltage is 12kV,
It is observed that there is jet stream to be sprayed from improved pipette tip under light-illuminating, and it is received device reception, forms fibrofelt；Spinning is completed
Afterwards, the fibrofelt of reception is placed in air for 24 hours, is removed from aluminium foil, is placed in Muffle furnace, 4h is kept the temperature at 500 DEG C, from
So after cooling, TiO is obtained2Nanofiber；
Step 5, BaS-TiO is prepared2Composite nano fiber
Take the above-mentioned TiO of 60mg2Nanofiber is distributed it in aqueous solutions of the 60ml dissolved with barium acetate, is vigorously stirred
Thiocarbamide is added in 30min, continues to stir 30min, mixed solution is placed in 100ml hydrothermal reaction kettles, reaction kettle is placed in 180
Constant temperature heat preservation for 24 hours, takes out reaction kettle in DEG C insulating box, natural cooling, filtering, will wherein precipitate and use deionized water and anhydrous respectively
Ethyl alcohol cleans 3 times, then will be deposited under 60 DEG C of vacuum environments dry 30h, and obtain BaS-TiO2Composite nano fiber；
Step 6, light anode is prepared
Take BaS-TiO2Composite nano fiber, TiO2Nano particle, CaCO3Nano particle mixes in proportion, and is formed
TiO2Then composite mortar uses spin-coating method by TiO2Composite mortar, which is coated in growth, ZnO/CuxThe Zn pieces of O nano wire films
Zn pieces are put into Muffle furnace by surface, and anneal 2h at 130 DEG C, and spin coating is several times repeatedly so that composite mortar layer thickness is 20 μ
Then Zn pieces are put into Muffle furnace by m, 330 DEG C calcining 15min, 360 DEG C calcining 10min, 430 DEG C calcining 70min, 480 DEG C forge
25min is burnt, TiO is formed2Laminated film, then, by Zn pieces be immersed in 0.05mM dyestuffs N-719 acetonitrile and the tert-butyl alcohol mix it is molten
In liquid, acetonitrile and tert-butyl alcohol volume ratio are 1:1, it stops for 24 hours, is dried after taking-up, obtain the light anode.
It is the FTO substrates for being dispersed with platinum to electrode, it will be to electrode cutting at size identical with light anode, and required
Position drills, and then cleans spare；
By light anode with to electrode contraposition, electrolyte is injected between electrodes, collectively constitutes sandwich structure
Battery is packaged between two electrodes；
Electrolyte application iodine/three anion electrolyte of iodine, weighs the acetonitrile solution of 100ml, 0.1M is added thereto first
Lithium iodide, 0.1M iodines, the tetrabutylammonium iodide of 0.6M 4- tert .-butylpyridines and 0.6M is protected from light ultrasonic 5min, it made to fill
Divide dissolving；Then the Ag nano particles for weighing 5g, are added into mixed solution, are sufficiently mixed.
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.After measured, the dye-sensitized solar cells open-circuit voltage that the present embodiment obtains is 0.76V,
Short-circuit current density is 18.99mA/cm2, photoelectric conversion efficiency 7.9%；It can be seen that comparing embodiment 1, the present embodiment
In, due to using ZnO/CuxO nano wire films, TiO2The construction of laminated film, wherein TiO2Laminated film includes BaS-
TiO2Composite nano fiber TiO2Nano particle and CaCO3Nano particle, photoelectric conversion efficiency are declined.
Embodiment 4
It the following is the preparation process of light anode in dye-sensitized solar cells of the present invention：
Step 1, cleaning Zn pieces
Zn pieces are cut, are cleaned, cleaning uses customary means in this field；
Step 2, using hydro-thermal method in Zn pieces surface growing ZnO nano-wire film
A), first, mixed solution is configured, wherein contain 0.04mol zinc acetates, 0.06mol ethylene glycol amines in mixed solution
With 100ml absolute ethyl alcohols, by mixed solution magnetic agitation 30min at room temperature, after mixed solution is put into 70 DEG C of oil bath pan
In, magnetic agitation 12h obtains ZnO seed layer solution；Then Zn pieces are slowly immersed in ZnO seed layer solution, stand 20s, delayed
Slow to pull out, holding pull rate is 0.05cm/s, and the Zn pieces lifted out are placed in 60 DEG C of baking oven and are dried, then by Zn pieces
It is put into 450 DEG C of annealing 2h of Muffle furnace high temperature, wherein the heating-up time that Muffle furnace increases the temperature to 420 DEG C is 60min so that
Zn pieces surface is covered with layer of ZnO seed layer；
B), configuration contains 40mmol Zn (NO3)2·6H2O, 40mmol hexamethylenetetramines and 40mmol deionized waters
Mixed solution, is then added the ammonium hydroxide of 1.2ml into mixed solution, and ammoniacal liquor mass concentration 30.22% will mix after stirring 3h
Solution is closed to be transferred in autoclave liner；Then the mixing for the above-mentioned Zn pieces for being covered with ZnO seed layers being immersed autoclave liner is molten
In liquid, after sealing, autoclave is placed in 86 DEG C of environment, reacts 31h, natural cooling cools down after the completion of reaction, takes out Zn pieces, uses
Example water is gone to clean 3 times, obtaining growth there are the Zn pieces of ZnO nano-wire film；
Step 3 prepares ZnO/CuxO hydridization nuclear shell structure nano line films
Configure the ethanol solution 30ml of copper acetate so that then 10ml is added in a concentration of 0.13mol/L of copper acetate thereto
Ultra-pure water, stir evenly, then by growth there are the Zn pieces of ZnO nano-wire film to be put into, the 25wt.% ammonium hydroxide of 2ml is added, later
The mixed solution is placed in ptfe autoclave, keeps the temperature 20h at 180 DEG C, after natural cooling, Zn pieces are taken out, is used
Absolute ethyl alcohol washs 5 times, after dry, calcine 1h at 600 DEG C, obtains ZnO/CuxO hydridization nuclear shell structure nano line films；
Step 4, TiO is prepared2Nanofiber
The absolute methanol of 4ml is taken, dissolves the butyl titanate of 0.667g wherein, the glacial acetic acid of 0.5g is then added, obtains
To solution A；
The absolute methanol of 4ml is taken, the polyvinylpyrrolidone of 0.375g is dissolved wherein, obtains solution B；
Solution A is slowly dropped in solution B, 10h is vigorously stirred, obtains pale yellow transparent colloidal sol, as spinning forerunner
Body；
Appropriate spinning presoma is drawn with glass dropper, and aluminium foil is wrapped up in dropper outer wall, is connected with high voltage power supply, separately takes
One aluminium foil is placed at the positions 12cm of dropper tip, is connected with ground wire as reception device；Adjusting voltage is 12kV,
It is observed that there is jet stream to be sprayed from improved pipette tip under light-illuminating, and it is received device reception, forms fibrofelt；Spinning is completed
Afterwards, the fibrofelt of reception is placed in air for 24 hours, is removed from aluminium foil, is placed in Muffle furnace, 4h is kept the temperature at 500 DEG C, from
So after cooling, TiO is obtained2Nanofiber；
Step 5, BaS-TiO is prepared2Composite nano fiber
Take the above-mentioned TiO of 60mg2Nanofiber is distributed it in aqueous solutions of the 60ml dissolved with barium acetate, is vigorously stirred
Thiocarbamide is added in 30min, continues to stir 30min, mixed solution is placed in 100ml hydrothermal reaction kettles, reaction kettle is placed in 180
Constant temperature heat preservation for 24 hours, takes out reaction kettle in DEG C insulating box, natural cooling, filtering, will wherein precipitate and use deionized water and anhydrous respectively
Ethyl alcohol cleans 3 times, then will be deposited under 60 DEG C of vacuum environments dry 30h, and obtain BaS-TiO2Composite nano fiber；
Step 6, ZnS-TiO is prepared2Composite nano fiber
Take the above-mentioned TiO of 80mg2Nanofiber is distributed it in aqueous solutions of the 80ml dissolved with zinc acetate, is vigorously stirred
Thiocarbamide is added in 30min, continues to stir 30min, mixed solution is placed in 100ml hydrothermal reaction kettles, reaction kettle is placed in 170
Constant temperature heat preservation for 24 hours, takes out reaction kettle in DEG C insulating box, natural cooling, filtering, will wherein precipitate and use deionized water and anhydrous respectively
Ethyl alcohol cleans 3 times, then will be deposited under 60 DEG C of vacuum environments dry 30h, and obtain ZnS-TiO2Composite nano fiber；
Step 7, light anode is prepared
Take BaS-TiO2Composite nano fiber, ZnS-TiO2Composite nano fiber, TiO2Nano particle, mixing is equal in proportion
It is even, form TiO2Then composite mortar uses spin-coating method by TiO2Composite mortar, which is coated in growth, ZnO/CuxO nano wire films
Zn pieces surface, Zn pieces are put into Muffle furnace, anneal 2h at 130 DEG C, and spin coating is several times repeatedly so that composite mortar layer thickness
Be 20 μm, then Zn pieces be put into Muffle furnace, 330 DEG C calcining 15min, 360 DEG C calcining 10min, 430 DEG C calcining 70min,
480 DEG C of calcining 25min, form TiO2Then Zn pieces are immersed in the acetonitrile of 0.05mM dyestuffs N-719 and tertiary fourth by laminated film
In mixed alkoxide solution, acetonitrile and tert-butyl alcohol volume ratio are 1:1, it stops for 24 hours, is dried after taking-up, obtain the light anode.
It is the FTO substrates for being dispersed with platinum to electrode, it will be to electrode cutting at size identical with light anode, and required
Position drills, and then cleans spare；
By light anode with to electrode contraposition, electrolyte is injected between electrodes, collectively constitutes sandwich structure
Battery is packaged between two electrodes；
Electrolyte application iodine/three anion electrolyte of iodine, weighs the acetonitrile solution of 100ml, 0.1M is added thereto first
Lithium iodide, 0.1M iodines, the tetrabutylammonium iodide of 0.6M 4- tert .-butylpyridines and 0.6M is protected from light ultrasonic 5min, it made to fill
Divide dissolving；Then the Ag nano particles for weighing 5g, are added into mixed solution, are sufficiently mixed.
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.
After measured, the dye-sensitized solar cells open-circuit voltage that the present embodiment obtains is 0.89V, and short-circuit current density is
21.78mA/cm2, photoelectric conversion efficiency 11.1%；It can be seen that embodiment 1 is compared, in the present embodiment, due to using ZnO/
CuxO nano wire films, TiO2The construction of laminated film, wherein TiO2Laminated film includes BaS-TiO2Composite nano fiber,
ZnS-TiO2Composite nano fiber, TiO2Nano particle, photoelectric conversion efficiency decrease.
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 (7)
1. a kind of tea storage box, which is characterized in that including box body, cooling piece, accumulator and solar panels, the cooling piece position
In tray interior, accumulator is located at box body bottom, and solar panels are located on the outside of box body, and the cooling piece is connected with accumulator,
The accumulator is connected with solar panels simultaneously；The solar panels use dye-sensitized solar cells, including light anode, right
Electrode and electrolyte, the light anode include substrate, and ZnO nano-wire film is equipped in substrate, is set on ZnO nano-wire film
There is TiO2Laminated film.
2. a kind of tea storage box according to claim 1, which is characterized in that be provided with ventilation on the side wall of the box body
Hole.
3. a kind of tea storage box according to claim 1, which is characterized in that switch is arranged on the cooling piece.
4. a kind of tea storage box according to claim 1, which is characterized in that the ZnO nano-wire it is a diameter of
The length of 180nm, ZnO nano-wire are 12 μm；Nanowire density is about 4.8 × 108Root/m2。
5. a kind of tea storage box according to claim 4, which is characterized in that the ZnO nano-wire surface is equipped with one layer
CuxO shell structures so that it shows as ZnO/CuxO hydridization nuclear shell structure nano lines.
6. a kind of tea storage box according to claim 1, which is characterized in that the TiO2Laminated film thickness is 20 μm,
Wherein include BaS-TiO2Composite nano fiber, ZnS-TiO2Composite nano fiber and TiO2Nano particle；Specially：By BaS-
TiO2Composite nano fiber, ZnS-TiO2Composite nano fiber and TiO2Nano particle is prepared by mixing into composite mortar, then uses
Composite mortar is coated in ZnO nano-wire film surface by spin-coating method.
7. a kind of tea storage box according to claim 1, which is characterized in that the preparation process of the light anode：
Step 1, cleaning Zn pieces
Zn pieces are cut, are cleaned, cleaning uses customary means in this field；
Step 2, using hydro-thermal method in Zn pieces surface growing ZnO nano-wire film
A), first, configure mixed solution, wherein in mixed solution containing 0.04mol zinc acetates, 0.06mol ethylene glycol amines and
100ml absolute ethyl alcohols, by mixed solution magnetic agitation 30min at room temperature, after mixed solution is put into 70 DEG C of oil bath pan,
Magnetic agitation 12h obtains ZnO seed layer solution；Then Zn pieces are slowly immersed in ZnO seed layer solution, stand 20s, slowly
It pulls out, holding pull rate is 0.05cm/s, and the Zn pieces lifted out are placed in 60 DEG C of baking oven and are dried, then put Zn pieces
Enter 450 DEG C of annealing 2h of Muffle furnace high temperature, wherein the heating-up time that Muffle furnace increases the temperature to 420 DEG C is 60min so that Zn
Piece surface is covered with layer of ZnO seed layer；
B), configuration contains 40mmol Zn (NO3)2·6H2O, the mixing of 40mmol hexamethylenetetramines and 40mmol deionized waters
Solution, is then added the ammonium hydroxide of 1.2ml into mixed solution, and ammoniacal liquor mass concentration 30.22% will mix molten after stirring 3h
Liquid is transferred in autoclave liner；Then the above-mentioned Zn pieces for being covered with ZnO seed layers are immersed in the mixed solution of autoclave liner,
After sealing, autoclave is placed in 86 DEG C of environment, reacts 31h, natural cooling cools down after the completion of reaction, takes out Zn pieces, spends example
Sub- water cleans 3 times, and obtaining growth has the Zn pieces of ZnO nano-wire film；
Step 3 prepares ZnO/CuxO hydridization nuclear shell structure nano line films
Configure the ethanol solution 30ml of copper acetate so that then the super of 10ml is added in a concentration of 0.13mol/L of copper acetate thereto
Pure water stirs evenly, then has the Zn pieces of ZnO nano-wire film to be put into growth, and the 25wt.% ammonium hydroxide of 2ml is added, later should
Mixed solution is placed in ptfe autoclave, keeps the temperature 20h at 180 DEG C, after natural cooling, Zn pieces is taken out, use is anhydrous
Ethyl alcohol washs 5 times, after dry, calcine 1h at 600 DEG C, obtains ZnO/CuxO hydridization nuclear shell structure nano line films；
Step 4, TiO is prepared2Nanofiber；
Step 5, BaS-TiO is prepared2Composite nano fiber；
Step 6, ZnS-TiO is prepared2Composite nano fiber；
Step 7, light anode is prepared
Take BaS-TiO2Composite nano fiber, ZnS-TiO2Composite nano fiber, TiO2Nano particle, CaCO3Nano particle, by than
Example is uniformly mixed, and forms TiO2Then composite mortar uses spin-coating method by TiO2Composite mortar, which is coated in growth, ZnO/CuxO receives
The Zn pieces surface of rice noodles film, Zn pieces are put into Muffle furnace, and anneal 2h at 130 DEG C, and spin coating is several times repeatedly so that composite pulp
Thickness of feed layer is 20 μm, and then Zn pieces are put into Muffle furnace, 330 DEG C of calcining 15min, 360 DEG C of calcining 10min, 430 DEG C of calcinings
70min, 480 DEG C of calcining 25min, form TiO2Then Zn pieces are immersed in the acetonitrile of 0.05mM dyestuffs N-719 by laminated film
In tert-butyl alcohol mixed solution, acetonitrile and tert-butyl alcohol volume ratio are 1:1, it stops for 24 hours, is dried after taking-up, obtain the light sun
Pole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810283554.5A CN108539068A (en) | 2018-04-02 | 2018-04-02 | A kind of tea storage box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810283554.5A CN108539068A (en) | 2018-04-02 | 2018-04-02 | A kind of tea storage box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108539068A true CN108539068A (en) | 2018-09-14 |
Family
ID=63482726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810283554.5A Withdrawn CN108539068A (en) | 2018-04-02 | 2018-04-02 | A kind of tea storage box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108539068A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102280259A (en) * | 2011-03-21 | 2011-12-14 | 中国科学院半导体研究所 | Method for preparing nanometer polychromatic-light anode of dye-sensitized solar cell |
| CN102502087A (en) * | 2011-11-24 | 2012-06-20 | 罗正辉 | Tea storage box |
| KR101431817B1 (en) * | 2013-07-31 | 2014-08-20 | 국립대학법인 울산과학기술대학교 산학협력단 | Double device merged tandem solar cell and its production method |
| CN204029611U (en) * | 2014-08-22 | 2014-12-17 | 重庆市佳新美科技有限公司 | A kind of inorganic solar cell |
| CN107221441A (en) * | 2017-06-15 | 2017-09-29 | 深圳源广安智能科技有限公司 | A kind of solar cell based on composite nanostructure light anode |
| CN107276152A (en) * | 2017-06-15 | 2017-10-20 | 深圳森阳环保材料科技有限公司 | Mobile solar mobile phone charging pile |
-
2018
- 2018-04-02 CN CN201810283554.5A patent/CN108539068A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102280259A (en) * | 2011-03-21 | 2011-12-14 | 中国科学院半导体研究所 | Method for preparing nanometer polychromatic-light anode of dye-sensitized solar cell |
| CN102502087A (en) * | 2011-11-24 | 2012-06-20 | 罗正辉 | Tea storage box |
| KR101431817B1 (en) * | 2013-07-31 | 2014-08-20 | 국립대학법인 울산과학기술대학교 산학협력단 | Double device merged tandem solar cell and its production method |
| CN204029611U (en) * | 2014-08-22 | 2014-12-17 | 重庆市佳新美科技有限公司 | A kind of inorganic solar cell |
| CN107221441A (en) * | 2017-06-15 | 2017-09-29 | 深圳源广安智能科技有限公司 | A kind of solar cell based on composite nanostructure light anode |
| CN107276152A (en) * | 2017-06-15 | 2017-10-20 | 深圳森阳环保材料科技有限公司 | Mobile solar mobile phone charging pile |
Non-Patent Citations (1)
| Title |
|---|
| 戚中刚: "ZnO/Cu2O敏化太阳能电池的制备及其光电化学性能研究", 《中国优秀硕士学位论文全文数据库 工程科技Ⅱ辑》 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102723208B (en) | Preparation method of composite nanowire array with one-dimensional ZnO(zinc oxide)-TiO2(titanium dioxide) core-shell structure | |
| CN109326717A (en) | A kind of the passivation tunnelling hybrid inorganic-organic perovskite solar battery and laminated cell of large area efficient stable | |
| CN105810832A (en) | Perovskite solar cell optimized based on oxide with excellent conductivity | |
| CN102637532B (en) | Nanocable-containing DSC (dye-sensitized solar cell) photo-anode and preparation method thereof | |
| CN102324316A (en) | Compound light anode and preparation method thereof | |
| CN108505699A (en) | Utilize the construction railing panel of solar power generation | |
| CN108511197B (en) | Based on three layers of TiO2The dye cell of laminated film | |
| CN108539068A (en) | A kind of tea storage box | |
| CN103366961A (en) | Doped titanium dioxide and preparation method thereof as well as dye-sensitized solar cell | |
| CN108413339A (en) | A kind of Solar Street Lighting System | |
| CN105870335A (en) | Perovskite solar cell with simple preparation technology and preparation method of perovskite solar cell | |
| CN102332358B (en) | Echinoid Zn/ZnO micro/nano-structured electrode and preparation method thereof | |
| CN108270161A (en) | Distributed board outdoor based on high performance solar batteries | |
| CN108448702A (en) | It can separated moveable solar emergency power supply | |
| CN102254706B (en) | ZnO micro-nano structure electrode of dye sensitized solar cell and manufacturing method thereof | |
| CN105931849A (en) | Preparation method of ZnO nanorod/nanosheet composite structure photo-anode film and photo-anode film prepared by preparation method | |
| CN108523617A (en) | Intelligent window shade based on solar energy | |
| CN107068409B (en) | A kind of dye-sensitized solar cells comprising optimizing structure optoelectronic pole | |
| CN106252088A (en) | A kind of electronics point and dye sensitization composite heterogenous junction solaode and preparation method thereof | |
| CN108506864A (en) | A kind of Internet of Things solar energy intelligent road-lamp | |
| CN108400535A (en) | Distributed board outdoor with solar power generation function | |
| CN110429182A (en) | A kind of TiO2Combination electrode, the perovskite solar battery and preparation method thereof of AgNWs are embedded between bilayer film | |
| CN105609634B (en) | A kind of meso-porous nano quantum dot perovskite solar cell and preparation method | |
| CN109054837A (en) | A kind of firm NaYF4:Yb3+/Er3+The preparation method of@BiOCl nano-crystal with core-shell structure | |
| CN105036565A (en) | Down-conversion photovoltaic glass and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180914 |