CN109380169A - A kind of water body oxygen supplementing device and method - Google Patents

A kind of water body oxygen supplementing device and method Download PDF

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Publication number
CN109380169A
CN109380169A CN201811435469.2A CN201811435469A CN109380169A CN 109380169 A CN109380169 A CN 109380169A CN 201811435469 A CN201811435469 A CN 201811435469A CN 109380169 A CN109380169 A CN 109380169A
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oxygen
electrode
water body
hydrogen
occur
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CN109380169B (en
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赵志国
秦校军
董超
熊继光
邬俊波
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Huaneng Clean Energy Research Institute
China Huaneng Group Co Ltd
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Huaneng Clean Energy Research Institute
China Huaneng Group Co Ltd
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K63/00Receptacles for live fish, e.g. aquaria; Terraria
    • A01K63/04Arrangements for treating water specially adapted to receptacles for live fish
    • A01K63/042Introducing gases into the water, e.g. aerators, air pumps
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K30/00Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation
    • H10K30/30Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation comprising bulk heterojunctions, e.g. interpenetrating networks of donor and acceptor material domains
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K30/00Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation
    • H10K30/80Constructional details
    • H10K30/81Electrodes
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/30Coordination compounds
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy
    • Y02E10/549Organic PV cells

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  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Electromagnetism (AREA)
  • Physics & Mathematics (AREA)
  • Environmental Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Animal Husbandry (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Photovoltaic Devices (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)

Abstract

The invention discloses a kind of water body oxygen supplementing device and methods, electrode occurs for the hydrogen including solar panel and in water body, electrode and oxygen coalescence cover occur for oxygen, wherein, electrode occurs with hydrogen for solar panel and oxygen occurs electrode and is connected, oxygen coalescence cover is located at the top that electrode occurs for oxygen, which has the characteristics that noiseless, oxygenating effect is good, oncontacting risk.

Description

A kind of water body oxygen supplementing device and method
Technical field
The invention belongs to aquifer cultivation field, in particular to a kind of water body oxygen supplementing device and method.
Background technique
In fishery cultivating and ornamental fish family breeding process, often it will appear due to water hypoxia, fish occurs big The phenomenon of area death.There are many methods for solving water hypoxia, and the most commonly used is realized by blowing to water body.But water The oxygen diffusion process that body is blown is very slow, and the dissolved oxygen content ratio in water body by this diffusion process is less than 1/ 10, in addition this process generally requires the auxiliary of oxygen pump, and there are noise, electric shock risks etc.;It swims life additionally by algae etc. The photosynthesis of object can provide the dissolved oxygen of normal condition next month 90%, but excessive planktonic organism, deposit instead at night It is excessive in oxygen demand, the problem of causing water hypoxia amount to be increased sharply, it is therefore desirable to develop a kind of oxygen supplementing device and method.
Summary of the invention
It is an object of the invention to overcome the above-mentioned prior art, a kind of water body oxygen supplementing device and method are provided, The device and method has the characteristics that noiseless, oxygenating effect is good, oncontacting risk.
In order to achieve the above objectives, the invention adopts the following technical scheme:
A kind of water body oxygen supplementing device, electrode occurs for the hydrogen including solar panel and in water body, electricity occurs for oxygen Pole and oxygen coalescence cover, wherein electrode occurs with hydrogen for solar panel and oxygen occurs electrode and is connected, and oxygen coalescence cover is located at oxygen hair The top of raw electrode.
Further, it is porous carbon nano tube structure that electrode and oxygen generation electrode, which occur, for hydrogen.
Further, with hydrogen electrode occurs for solar panel by conducting wire and oxygen occurs electrode and is connected.
Further, it is laminated structure or more club shaped structures that electrode and oxygen generation electrode, which occur, for hydrogen.
Further, with hydrogen electrode occurs for solar panel through electric pressure converter and oxygen occurs electrode and is connected.
Further, solar panel is the perovskite solar battery without transparent electrode;The no transparent electrode Perovskite solar battery includes the double of the transparent substrates set gradually from bottom to up, perovskite material active layer and topological structure Electrode layer.
Further, the bipolar electrode layer of topological structure includes several topological structures being arranged on perovskite material active layer Unit;Each topological structure unit includes the N-shaped conductive material layer, current blocked layer and p-type electric-conducting material for being successively bonded setting Layer.
Further, current blocked layer also is provided between topological structure unit.
Further, all N-shaped conductive material layers are cathode by the first bus electrode connection confluence;All p-type electric-conductings Material layer is anode by the second bus electrode connection confluence.
Further, current blocked layer is air or insulating materials.
Further, the material of N-shaped conductive material layer is PCBM, SnO2Or TiO2;Current blocked layer is air, SiO2、 ZrO2, PE or PP;P-type electric-conducting material layer is NiO, Cu2O、GaN、SrCuO2, Spiro, PTAA, CuSCN or PEDOT:PSS.
Further, transparent substrates are commercial float process ultra-clear glasses, quartz glass or PET resin.
Further, the structure of perovskite material active layer is AXnY3-n;R=alkyl;A=Pb, Sn;X, Y=Cl, Br, I;N is the real number of 0-3.
Further, the thickness Tn=0.1-2mm of N-shaped conductive material layer;N-shaped conductive material layer and p-type electric-conducting material layer Between current blocked layer thickness Ti=0.001-1mm;The thickness Tp=0.1-2mm of p-type electric-conducting material layer;Topological structure The thickness T of bipolar electrode layerfFor 10nm-100um.
Further, it is 1.04V that the perovskite solar battery of the no transparent electrode, which opens pressure, and current density is 23.8mA/cm2, efficiency 12.3%.
A kind of water body oxygen replenishing method, comprising the following steps: in the environment of having illumination, solar panel generates photoproduction electricity Kinetic potential, and act on hydrogen and occur on electrode and oxygen generation electrode, so that electrode region occurs for hydrogen and electrode place occurs for oxygen Region generates hydrogen molecule and oxygen molecule respectively, which is dissolved in the water, and realizes the oxygenating of water body, hydrogen molecule is with gaseous shape Formula is discharged into atmosphere, wherein oxygen occurs the extra oxygen molecule that electrode generates and laid in by oxygen coalescence cover, and in no illumination When be dissolved in water body, to guarantee the oxygen content in water body.
The invention has the following advantages:
Water body oxygen supplementing device of the present invention and method are when specific operation, in the environment of having illumination, solar-electricity Pond plate generates photo-induced voltage, after which acts on hydrogen generation electrode and oxygen generation electrode, to occur in hydrogen Electrode region and oxygen occur electrode region and generate hydrogen molecule and oxygen molecule respectively, wherein and oxygen molecule is dissolved in the water, To realize the oxygenating of water body, to provide oxygen environment for the biology in water body, hydrogen molecule since solubility is lower, finally with Gaseous form is diffused into atmosphere, it should be noted that the present invention carries out electrolysis mode with photo-induced voltage and generates oxygen, has The characteristics of noiseless, oncontacting risk.It is laid in addition, the extra oxygen that electrode generates occurs for oxygen by oxygen coalescence cover, and It is dissolved in the water when at night or illumination is poor, it is effective to guarantee that the oxygen in water body contains to improve the oxygenating effect of water body Amount can be widely applied to the fields such as aquifer cultivation and the raising of household ornamental fish.
The device architecture using perovskite titanium ore type semiconductor material as activated centre of no transparent electrode replaces traditional calcium The duallayered electrode structure of titanium ore type hull cell, solve high light existing for the transparent conductive electrode of battery light-receiving surface absorb and The problem of higher series resistance, obtains the novel Ca-Ti ore type solar battery with high density of photocurrent, high open circuit voltage.
Solar panel does not use transparent electrode, reduces cost and improving production efficiency;Obtain higher light capture With higher photoelectric current;It reduces the series resistance of battery and opens pressure to promote battery, to promote the performance of battery.
Detailed description of the invention
A kind of structural schematic diagram of water body oxygen supplementing device of Fig. 1 present invention;
Fig. 2 is the structural schematic diagram of the perovskite solar battery without transparent electrode.
Fig. 3 is the structural schematic diagram of the bipolar electrode layer of topological structure;
Fig. 4 is the preparation process schematic diagram of the bipolar electrode layer of topological structure;
Fig. 5 is the topological structure cell schematics of the bipolar electrode layer of topological structure;
Fig. 6 is that the perovskite solar battery without transparent electrode prepared by the embodiment of the present invention 1 has transparent electricity with existing The perovskite solar battery of pole carries out the comparison diagram of AM1.5G test.
Specific embodiment
The invention will be described in further detail with reference to the accompanying drawing:
As shown in Figure 1, water body oxygen supplementing device of the present invention includes solar panel 1 and the hydrogen in water body Electrode 3 occurs, electrode 2 and oxygen coalescence cover 4 occur for oxygen, wherein electrode 3 and oxygen generation electrode 2 occur for solar panel 1 and hydrogen It is connected, oxygen coalescence cover 4 is located at the top that electrode 2 occurs for oxygen.
It is porous carbon nano tube structure that electrode 3 and oxygen generation electrode 2, which occur, for hydrogen;Electrode 3 occurs for hydrogen and electricity occurs for oxygen Pole 2 is laminated structure or more club shaped structures.
The invention also includes battery and charging interfaces, wherein battery and charging interface, solar panel 1, hydrogen are sent out Raw electrode 3 and oxygen occur electrode 2 and are connected;Electrode 3 occurs through electric pressure converter and hydrogen for solar panel 1 and electrode occurs for oxygen 2 are connected;Electrode 3 occurs with hydrogen by conducting wire 5 for solar panel 1 and oxygen occurs electrode 2 and is connected.
Water body oxygen replenishing method of the present invention the following steps are included:
In the environment of having illumination, solar panel 1 generates photo-induced voltage, and acts on hydrogen and electrode 3 and oxygen occurs Occur on electrode 2, so that 3 region of electrode occurs for hydrogen and oxygen occurs 2 region of electrode and generates hydrogen molecule and oxygen respectively Son, the oxygen molecule are dissolved in the water, and to realize the oxygenating of water body, hydrogen molecule is discharged into atmosphere in the form of a vapor, wherein oxygen hair The extra oxygen molecule that raw electrode 2 generates is laid in by oxygen coalescence cover 4, and is dissolved in water body when no illumination, To guarantee the oxygen content in water body.
The present invention provides electric energy using solar panel 1, has the characteristics that clean and effective, long-term stable operation.Having In the environment of illumination, solar panel 1 generates photo-induced voltage, and acts on hydrogen and occur on electrode 3 and oxygen generation electrode 2, Due to the presence of potential difference, then hydrogen occur 3 region of electrode and oxygen occur 2 region of electrode generate respectively hydrogen molecule and Oxygen molecule, the oxygen molecule are dissolved in the water, and to realize the oxygenating of water body, provide oxygen environment for the biology in water body, in addition, due to Hydrogen molecule solubility is smaller, and hydrogen molecule is diffused into atmosphere after forming gaseous state.
It should be noted that it is porous carbon nano tube structure that electrode 3 and oxygen generation electrode 2, which occur, for hydrogen in the present invention, Therefore electrode 3 and oxygen occur for hydrogen electrode 2 occur to have the characteristics that operating voltage is low, large specific surface area, so as in water body Biology stable oxygen environment is provided, in addition, the invention also includes oxygen coalescence cover 4, excessive oxygen is carried out by oxygen coalescence cover 4 Deposit, under no light or low-light environment, the oxygen that oxygen coalescence cover 4 is laid in is dissolved into water body, to improve the dissolved oxygen of water body Amount.
The solar panel 1 is formed in series and parallel by several cell pieces, and cell piece can choose monocrystalline silicon battery, more Crystal silicon battery, gallium arsenide cells, copper indium gallium selenide cell, cadmium telluride cells or perovskite battery etc., preferably copper indium gallium selenide electricity Pond, cadmium telluride cells or perovskite battery.
If solar panel 1 uses the duallayered electrode structure of traditional Ca-Ti ore type hull cell, battery light-receiving surface Transparent conductive electrode is absorbed there are high light and higher series resistance, is costly and inefficient.
It please refers to shown in Fig. 2 to Fig. 5, solar panel 1 of the present invention preferably uses a kind of perovskite of no transparent electrode Solar battery, cost are lower and more efficient.The perovskite solar battery of the no transparent electrode includes from bottom to up The bipolar electrode layer 103 of the transparent substrates 101, perovskite material active layer 102 and the topological structure that set gradually.
Transparent substrates 101 are commercial float process ultra-clear glasses, quartz glass, PET resin etc., and area is unlimited.Before use, by saturating Bright substrate 101 is successively ultrasonically treated 15 minutes using deionized water, acetone, isopropanol respectively, then uses ultraviolet rays cleaning machine Cleaning 10 minutes, nitrogen stream drying are spare.
Perovskite material active layer 102, structure are (RNH3)AXnY3-n(R=alkyl;A=Pb, Sn;X, Y=Cl, Br, I;n For the real number of 0-3), solvent DMF is made into the slurry that mass fraction is 20-35%;Spin-coating method takes above-mentioned slurry 10-50uL, Spin coating acceleration sets 0.5s and reaches setting speed;Spin speed 1000-4000rpm;Spin coating temperature is room temperature;Through nitrogen after coating 120-140 DEG C annealing 20-40 minutes in gas.Finally obtained perovskite material active layer 102 with a thickness of 300-500nm.
The bipolar electrode layer 103 of topological structure, topological structure here refer to contacted with perovskite material active layer 102, with And the structure that the relative positional relationship of each electrode, barrier interlayer remains relatively unchanged over;The preparation of the bipolar electrode layer 103 of topological structure There are many kinds of modes, such as the techniques such as vapor deposition, chemical deposition, plasma assisted deposition, photoetching, printing, coating, spin coating. Present example uses spin coating, etching, the method for vapor deposition, photoetching, vapor deposition, successfully prepares double electricity of topological structure Pole layer 103.
The bipolar electrode layer 103 of topological structure includes that be arranged on perovskite material active layer 102 several are bonded to each other Topological structure unit, each topological structure unit include the N-shaped conductive material layer 201 for being successively bonded setting, current blocked layer 202, p-type electric-conducting material layer 203 and current blocked layer 202.N-shaped conductive material layer 201 is PCBM, SnO2Or TiO2, current blocked Layer 202 is air, SiO2、ZrO2, PE or PP;P-type electric-conducting material layer 203 is NiO, Cu2O、GaN、SrCuO2、Spiro、PTAA、 CuSCN or PEDOT:PSS.Last p-type electric-conducting material layer 203 is anode by bus electrode connection confluence;N-shaped conductive material layer 201 are converged by bus electrode connection for cathode.So far the completely perovskite solar battery without transparent electrode is formd.This In invention, how electric current converges, battery with the presence or absence of curvature, notably angle rotation etc. not be innovative point of the invention, these The change of structure can readily occur in for persons skilled in the art and be changed or replace, and should all cover Within protection scope of the present invention.
As shown in figure 3, the preparation of the bipolar electrode layer 103 of topological structure, comprising the following steps:
The first step, spin coating prepares PCBM layers on perovskite material active layer 102;
Second step is covered the methods of edition method plasma, laser to PCBM and is performed etching, accurately controls its etching depth extremely 102 surface of perovskite material active layer;For example, by using pumped solid pulsed infrared laser light (1064nm) device, 10-50kHZ, power 5-30W, duty ratio 0.05-0.95 under the parameter of linear speed 1000-10000mm/s, are etched PCBM, are had The domain to be filled of Suitable depth and width.
Third step covers an edition method depositing insulating layer, with pulsed laser deposition, atomic layer deposition, electron beam evaporation deposition or magnetic The method for controlling sputtering sedimentation deposits SiO2As insulating layer;For example, using electron-beam evaporation mode, technique vacuum degree 1 × 10-3- 1×10-5Pa;Beam power 1-10kW, operating distance 50-100cm measure using crystal oscillator method and control SiO2Thickness obtains Suitable SiO2Region filling.
4th step continues using laser method, etch away sections SiO2;For example, using pumped solid pulsed ultraviolet laser (266nm) device, 10-200kHZ, power 5-30W, duty ratio 0.05-0.95, under the parameter of linear velocity 1000-12000ms/s and Under specific direction and specific region, to SiO2It is etched, obtains new domain to be filled.
5th step deposits p-type NiO using laser pulse method, in the SiO that the 4th step etches away2In deposit p-type NiO, shape At the bipolar electrode layer 103 of topological structure.For example, by using excimer laser (248nm) device, pulse energy 700mj, technique vacuum degree 1 ×10-3-1×10-5Pa, frequency 1-10HZ, sedimentation time 5-60s obtain suitable p-type NiO region filling.
Corresponding thickness Tn=0.1-2mm;Ti=0.001-1mm;Tp=0.1-2mm;Bipolar electrode thickness degree TfFor 10nm- 100um。
Embodiment 1
A kind of perovskite solar battery of no transparent electrode, preparation method, comprising the following steps:
1) transparent substrates are clean: to be 1.5x1.5cm with area2Commercial float process ultra-clear glasses be transparent substrates 101, and transparent substrates 101 are successively respectively ultrasonically treated 15 minutes using deionized water, acetone, isopropanol respectively, then use Ultraviolet rays cleaning machine cleans 10 minutes, and nitrogen stream drying is spare;
2) perovskite material active layer 102 is prepared in transparent substrates 101: using CH3NH3PbBr3, solvent DMF matches The slurry for being 30% at mass fraction;Spin-coating method, takes above-mentioned slurry 35uL, and spin coating acceleration sets 0.5s and reaches setting speed; Spin speed 1000rpm;Spin coating temperature is room temperature;It anneals 30 minutes after coating through 135 DEG C in nitrogen;Obtained perovskite material Active layer 102 with a thickness of 300nm;
3) the bipolar electrode layer 103 of topological structure: the first step is prepared on perovskite material active layer 102, in perovskite material Expect that spin coating prepares PCBM layers on active layer 102;Second step is covered edition method to PCBM and is performed etching with laser, using pumped solid arteries and veins Rush infrared laser (1064nm) device, frequency 10-50kHZ, this example preferred 50kHZ, power 5-30W, the preferred 10W of this example, duty ratio 0.05-0.95, this example preferably 0.5, linear speed 1000-10000mm/s, the preferred 2000mm/s of this example are etched PCBM; Its etching depth is accurately controlled to 102 surface of perovskite material active layer;Third step covers an edition method depositing insulating layer, with laser arteries and veins The method for rushing deposition deposits SiO2As insulating layer;4th step continues using laser method, etch away sections SiO2;5th step, is adopted P-type NiO is deposited with laser pulse method, in the SiO that the 4th step etches away2In deposit p-type NiO, form double electricity of topological structure Pole layer 103.The thickness Tn=0.1mm of corresponding N-shaped conductive material layer 201;N-shaped conductive material layer 201 and p-type electric-conducting material layer The thickness Ti=0.01mm of current blocked layer between 203;The thickness Tp=0.1mm of p-type electric-conducting material layer 203;Topological structure Bipolar electrode layer 103 thickness TfFor 10nm.
Embodiment 2
A kind of perovskite solar battery of no transparent electrode, preparation method, comprising the following steps:
1) transparent substrates are clean: to be 3x3cm with area2Quartz glass be transparent substrates 101, and to transparent base Bottom 101 is successively respectively ultrasonically treated 15 minutes using deionized water, acetone, isopropanol respectively, then clear using ultraviolet rays cleaning machine Clean 10 minutes, nitrogen stream drying was spare;
2) perovskite material active layer 102 is prepared in transparent substrates 101: using CH3NH3PbI3, solvent DMF is made into The slurry that mass fraction is 35%;Spin-coating method, takes above-mentioned slurry 50uL, and spin coating acceleration sets 0.5s and reaches setting speed;Rotation Apply speed 4000rpm;Spin coating temperature is room temperature;It anneals 40 minutes after coating through 140 DEG C in nitrogen;Obtained perovskite material is living Property layer 102 with a thickness of 400nm;
3) the bipolar electrode layer 103 of topological structure: the first step is prepared on perovskite material active layer 102, in perovskite material Expect that spin coating prepares TiO on active layer 1022Layer;Second step, to TiO2It covers an edition method to be performed etching with laser, using pumped solid pulse Ultraviolet laser (355nm) device, frequency 10-200kHZ, this example preferred 100kHZ, power 5-30W, the preferred 10W of this example, duty ratio 0.05-0.95, this example preferably 0.2, linear velocity 100-12000ms/s, the preferred 2000mm/s of this example, in specific region and direction On, to TiO2It is etched, accurately controls its etching depth to 102 surface of perovskite material active layer;Third step covers version Method depositing insulating layer deposits SiO with the method for pulsed laser deposition2As insulating layer;4th step continues to carve using laser method Eating away part SiO2;5th step deposits p-type Cu using laser pulse method2O, in the SiO that the 4th step etches away2In deposit p-type Cu2O forms the bipolar electrode layer 103 of topological structure.The thickness Tn=2mm of corresponding N-shaped conductive material layer 201;N-shaped conduction material The thickness Ti=1mm of current blocked layer between the bed of material 201 and p-type electric-conducting material layer 203;The thickness of p-type electric-conducting material layer 203 Tp=2mm;The thickness T of the bipolar electrode layer 103 of topological structurefIt is 100 μm.
Embodiment 3
A kind of perovskite solar battery of no transparent electrode, preparation method, comprising the following steps:
1) transparent substrates are clean: to be 2x2cm with area2PET resin be transparent substrates 101, and to transparent base Bottom 101 is successively respectively ultrasonically treated 15 minutes using deionized water, acetone, isopropanol respectively, then clear using ultraviolet rays cleaning machine Clean 10 minutes, nitrogen stream drying was spare;
2) perovskite material active layer 102 is prepared in transparent substrates 101: using CH3NH3PbBr3, solvent DMF matches The slurry for being 20% at mass fraction;Spin-coating method, takes above-mentioned slurry 20uL, and spin coating acceleration sets 0.5s and reaches setting speed; Spin speed 2000rpm;Spin coating temperature is room temperature;It anneals 20 minutes after coating through 120 DEG C in nitrogen;Obtained perovskite material Active layer 102 with a thickness of 500nm;
3) the bipolar electrode layer 103 of topological structure: the first step is prepared on perovskite material active layer 102, in perovskite material Expect that spin coating prepares SnO on active layer 1022Layer;Second step, to SnO2It covers an edition method to be performed etching with plasma, ontology vacuum degree 1 ×10-3-1×10-5Pa, optimal 1 × 10-5Pa;Technique vacuum degree 0.1-1Pa, optimal 0.45Pa;Working gas Ar, power 10-200W, optimal 100W;Frequency 3-50KHz, optimal 30kHZ;Operating distance 5-20cm, optimal 10cm;Etch period 10-300s, optimal 45s;Accurately to control its etching depth to 102 surface of perovskite material active layer;Third step covers an edition method Depositing insulating layer deposits ZrO with the method for pulsed laser deposition2As insulating layer;4th step continues using laser method, etching Fall part ZrO2;5th step deposits p-type SrCuO using laser pulse method2, p-type is deposited in the PP that the 4th step etches away SrCuO2, form the bipolar electrode layer 103 of topological structure.The thickness Tn=0.5mm of corresponding N-shaped conductive material layer 201;N-shaped is led The thickness Ti=0.6mm of current blocked layer between material layer 201 and p-type electric-conducting material layer 203;P-type electric-conducting material layer 203 Thickness Tp=1mm;The thickness Tf of the bipolar electrode layer 103 of topological structure is 100nm.
It please refers to shown in Fig. 6, is tested by AM1.5G, without the perovskite of transparent electrode prepared by the embodiment of the present invention 1 Solar battery, opening pressure is 1.04V, current density 23.8mA/cm2, efficiency 12.3%;There is transparent electricity relative to existing The perovskite solar cell photoelectric stream of pole and open pressure be all significantly improved.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by those familiar with the art, all answers It is included within the scope of the present invention.Protection scope of the present invention is subject to the scope of protection of the claims.

Claims (10)

1. a kind of water body oxygen supplementing device, which is characterized in that electricity occurs for the hydrogen including solar panel (1) and in water body Electrode (2) and oxygen coalescence cover (4) occur for pole (3), oxygen, wherein electrode (3) and oxygen generation occur for solar panel (1) and hydrogen Electrode (2) is connected, and oxygen coalescence cover (4) is located at the top that electrode (2) occur for oxygen.
2. water body oxygen supplementing device according to claim 1, which is characterized in that electrode (3) occur for hydrogen and electrode (2) occur for oxygen It is porous carbon nano tube structure.
3. water body oxygen supplementing device according to claim 1, which is characterized in that solar panel (1) by conducting wire (5) with Electrode (3) occur for hydrogen and oxygen occurs electrode (2) and is connected.
4. water body oxygen supplementing device according to claim 1, which is characterized in that electrode (3) occur for hydrogen and electrode (2) occur for oxygen It is laminated structure or more club shaped structures.
5. water body oxygen supplementing device according to claim 1, which is characterized in that solar panel (1) is through electric pressure converter Electrode (3) occur with hydrogen and oxygen occurs electrode (2) and is connected.
6. water body oxygen supplementing device according to claim 1, which is characterized in that solar panel (1) is no transparent electrode Perovskite solar battery;The perovskite solar battery of the no transparent electrode include set gradually from bottom to up it is transparent The bipolar electrode layer (103) of substrate (101), perovskite material active layer (102) and topological structure.
7. water body oxygen supplementing device according to claim 6, which is characterized in that the bipolar electrode layer (103) of topological structure includes Several topological structure units being arranged on perovskite material active layer (102);Each topological structure unit includes successively being bonded N-shaped conductive material layer (201), current blocked layer and the p-type electric-conducting material layer (203) of setting.
8. water body oxygen supplementing device according to claim 6, which is characterized in that also be provided with electric current resistance between topological structure unit Interlayer.
9. water body oxygen supplementing device according to claim 6, which is characterized in that all N-shaped conductive material layers (201) pass through the One bus electrode connection confluence is cathode;All p-type electric-conducting material layers (203) are positive by the second bus electrode connection confluence Pole.
10. a kind of water body oxygen replenishing method, which is characterized in that filled based on water body oxygenating described in any one of claims 1 to 9 It sets, comprising the following steps:
In the environment of having illumination, solar panel (1) generates photo-induced voltage, and acts on hydrogen and electrode (3) and oxygen occurs Occur on electrode (2), so that electrode (3) region occurs for hydrogen and oxygen occurs electrode (2) region and generates hydrogen molecule respectively And oxygen molecule, the oxygen molecule are dissolved in the water, and realize the oxygenating of water body, hydrogen molecule is discharged into atmosphere in the form of a vapor, wherein Oxygen occurs the extra oxygen molecule that electrode (2) generate and is laid in by oxygen coalescence cover (4), and is dissolved in when no illumination In water body, to guarantee the oxygen content in water body.
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Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202799902U (en) * 2012-09-06 2013-03-20 扬州特安科技有限公司 Solar-powered aerator
CN102992454A (en) * 2012-12-06 2013-03-27 刘通 Method and device for treating water body pollution by solar energy
CN203087296U (en) * 2012-09-19 2013-07-31 李华贤 Solar water body oxygenating ark
CN105481119A (en) * 2015-12-31 2016-04-13 徐德浩 Oxygen increasing device
CN205794494U (en) * 2016-05-20 2016-12-14 清远市粤阳一号农业科技有限公司 A kind of oxygen supplement based on electrolysis tech heats aquaculture pond
CN107093670A (en) * 2017-04-11 2017-08-25 中南大学 It is a kind of with perovskite solar cell of the topological insulator as electron transfer layer
CN107673566A (en) * 2017-11-16 2018-02-09 上海杰好生物科技有限公司 A kind of device and method for handling black and odorous water
WO2018041301A1 (en) * 2016-08-31 2018-03-08 Helmholtz-Zentrum Berlin Für Materialien Und Energie Gmbh Photovoltaic module with stacked solar cells connected up in series in integrated fashion, and method for the manufacture thereof
CN108178346A (en) * 2018-01-09 2018-06-19 宁波大红鹰学院 A kind of river depth oxygenate apparatus
WO2018172285A1 (en) * 2017-03-20 2018-09-27 Universite Catholique De Louvain Method for producing improved optoelectronic surface on a semiconductor substrate
CN209268398U (en) * 2018-11-28 2019-08-20 中国华能集团有限公司 A kind of water body oxygen supplementing device

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202799902U (en) * 2012-09-06 2013-03-20 扬州特安科技有限公司 Solar-powered aerator
CN203087296U (en) * 2012-09-19 2013-07-31 李华贤 Solar water body oxygenating ark
CN102992454A (en) * 2012-12-06 2013-03-27 刘通 Method and device for treating water body pollution by solar energy
CN105481119A (en) * 2015-12-31 2016-04-13 徐德浩 Oxygen increasing device
CN205794494U (en) * 2016-05-20 2016-12-14 清远市粤阳一号农业科技有限公司 A kind of oxygen supplement based on electrolysis tech heats aquaculture pond
WO2018041301A1 (en) * 2016-08-31 2018-03-08 Helmholtz-Zentrum Berlin Für Materialien Und Energie Gmbh Photovoltaic module with stacked solar cells connected up in series in integrated fashion, and method for the manufacture thereof
WO2018172285A1 (en) * 2017-03-20 2018-09-27 Universite Catholique De Louvain Method for producing improved optoelectronic surface on a semiconductor substrate
CN107093670A (en) * 2017-04-11 2017-08-25 中南大学 It is a kind of with perovskite solar cell of the topological insulator as electron transfer layer
CN107673566A (en) * 2017-11-16 2018-02-09 上海杰好生物科技有限公司 A kind of device and method for handling black and odorous water
CN108178346A (en) * 2018-01-09 2018-06-19 宁波大红鹰学院 A kind of river depth oxygenate apparatus
CN209268398U (en) * 2018-11-28 2019-08-20 中国华能集团有限公司 A kind of water body oxygen supplementing device

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