CN109065725A - A method of the perovskite solar battery that surfactant prepares efficient stable being added in calcium titanium ore bed - Google Patents
A method of the perovskite solar battery that surfactant prepares efficient stable being added in calcium titanium ore bed Download PDFInfo
- Publication number
- CN109065725A CN109065725A CN201810795179.2A CN201810795179A CN109065725A CN 109065725 A CN109065725 A CN 109065725A CN 201810795179 A CN201810795179 A CN 201810795179A CN 109065725 A CN109065725 A CN 109065725A
- Authority
- CN
- China
- Prior art keywords
- solar battery
- perovskite solar
- perovskite
- efficient stable
- titanium ore
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K30/00—Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
- H10K71/10—Deposition of organic active material
- H10K71/12—Deposition of organic active material using liquid deposition, e.g. spin coating
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/30—Coordination compounds
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/549—Organic PV cells
Abstract
The method that surfactant prepares the perovskite solar battery of efficient stable is added in calcium titanium ore bed the invention discloses a kind of, perovskite solar battery is by Conducting Glass, electron transfer layer, calcium titanium ore bed, hole transmission layer and metal electrode stack gradually composition, the present invention in perovskite precursor solution by being added cationic surfactant and regulating and controlling the content of cationic surfactant, it is prepared into calcium titanium ore bed, reduce the surface defect of film, the film morphology and crystallinity of perovskite active layer are regulated and controled, the photoelectric conversion efficiency and its stability test of perovskite solar battery are improved simultaneously, new preparation approach is provided to prepare the perovskite solar battery of efficient stable.Present invention process is simple, low in cost, helps to improve the photoelectric properties and its stability of perovskite solar battery, has good commercial application prospect.
Description
Technical field
The invention belongs to photovoltaic solar field of material technology, it is related to a kind of introducing surfactant and prepares efficient stable
The method of perovskite solar battery.
Background technique
With the development of society, the energy becomes the focal issue of 21 century.Traditional non-renewable energy resources substantially according to
Rely in petroleum, coal, natural gas, but its reserves is limited, and using when serious destruction can be caused to environment, to mankind society
The sustainable development of meeting causes to seriously threaten.It is extremely urgent to solve energy problem.Then, with nuclear energy, solar energy, wind energy, tide
Energy etc. is increasingly valued by people as the new energy represented.Wherein, utility value is highest surely belongs to solar energy, because of it
Wide coverage is convenient for Collection utilization, the characteristics of cleaning, become most potential new energy.To the main packet of the utilization of solar energy
It includes photoelectric conversion, photothermal conversion and photochemical energy and converts three kinds of forms.Photoelectric conversion is realized by solar battery.As
A kind of novel third generation solar cell, organic and inorganic perovskite solar battery is due to superior battery performance, letter
Single and low cost preparation process, this provides possibility for a large amount of perovskite solar batteries of production at a low price, therefore has extensive
Application prospect, in short several years, the photoelectric conversion efficiency of perovskite solar battery has been more than the organic polymer sun
Energy battery development in 10 years, and the silica-based solar cell for being expected to its efficiency meeting beyond tradition in the near future reaches
30%.
Although perovskite solar battery has excellent device performance, and perovskite material is with inexpensive, solvable
The characteristics of prepared by liquid method, but perovskite solar battery is away from production application that there is also gaps, such as heavy-duty battery
The repeatability of device efficiency is low, stability is poor, perovskite film forming out-of-flatness, interfacial contact is bad and the big face of perovskite thin film
Product preparation difficulty etc..Scientific research personnel has done many in modifying interface, heat treatment, solvent selection, additive, structure design at present
Work, is desirably to obtain that performance is more excellent, the better perovskite solar battery of stability.
Summary of the invention
The purpose of the present invention is propose for technical problem present in the development of perovskite solar battery technology is restrict
A kind of method for introducing cationic surfactant and improving perovskite solar cell photoelectric transfer efficiency and stability.
For above-mentioned purpose, perovskite solar battery of the present invention by Conducting Glass, electron transfer layer,
Calcium titanium ore bed, hole transmission layer and metal electrode stack gradually composition, wherein the calcium titanium ore bed is by perovskite forerunner
It is spin-coated on electron transfer layer after cationic surfactant is added in liquid solution, annealed processing obtains.
The molecular formula of above-mentioned cationic surfactant are as follows: CH3(CH2)nN(CH3)3X, the odd number that wherein n is 11~19 are excellent
Selecting n is 11,13 or 15；X is Cl-、Br-Or I-。
The additive amount of above-mentioned cationic surfactant is 0.1~1mg/mL perovskite precursor solution, preferred cationic
The additive amount of surfactant is 0.2~0.5mg/mL perovskite precursor solution.
Perovskite presoma in above-mentioned perovskite precursor solution is ABX3, wherein A is CH3NH3 +、NH2- CH=NH2 +、
CH3CH2NH3 +、CH3(CH2)2NH3 +、CH3(CH2)3NH3 +One or both of mixture, B Pb2+Or Sn2+One of
Or two kinds of mixture, X Cl-、Br-、I-、SCN-One or more of mixture.
In above-mentioned perovskite solar battery, electro-conductive glass is clean clean FTO electro-conductive glass, and electron transfer layer is
TiO2Electron transfer layer or SnO2Electron transfer layer, with a thickness of 30~50nm, calcium titanium ore bed with a thickness of 200~600nm, hole
Transport layer is 2,2,7,7- tetra- [N, N- bis- (4- methoxyphenyl) amino] -9,9- spiral shell, two fluorenes, with a thickness of 90~200nm；Metal
Electrode is gold, silver, aluminium or aerdentalloy electrode, with a thickness of 70~150nm.
Beneficial effects of the present invention are as follows:
The perovskite solar battery that the present invention is prepared for efficient stable by introducing cationic surfactant.With it is existing
Technology is compared, and the present invention can be effectively improved the pattern of perovskite thin film, drop by the content of regulation cationic surfactant
The defect and roughness of low perovskite thin film, improve the quality of film, while promoting crystal grain and growing up, and improve perovskite material
Crystal property, to improve the photoelectric conversion efficiency and its stability of perovskite solar battery.The method of the present invention technique
Simply, low in cost, it is environmentally protective, the photoelectric properties of perovskite material are helped to improve, are high-efficient, at low cost, stability
The development of good perovskite solar battery provides a kind of new method, has good commercial application prospect.
Detailed description of the invention
Fig. 1 is the J-V curve comparison figure of perovskite solar battery prepared by embodiment 1 and comparative example 1.
Fig. 2 is the X-ray diffraction spectrum comparison diagram of calcium titanium ore bed prepared by embodiment 1 and comparative example 1.
Fig. 3 is the electron scanning micrograph of calcium titanium ore bed prepared by embodiment 1.
Fig. 4 is the electron scanning micrograph of calcium titanium ore bed prepared by comparative example 1.
Fig. 5 is the atomic force microscopy of calcium titanium ore bed prepared by embodiment 1.
Fig. 6 is the atomic force microscopy of calcium titanium ore bed prepared by comparative example 1.
Fig. 7 is the stability contrast figure of perovskite solar battery prepared by embodiment 1 and comparative example 1.
Specific embodiment
The present invention is described in more detail with reference to the accompanying drawings and examples, but protection scope of the present invention is not limited only to
These embodiments.
Embodiment 1
1, the preparation of substrate: successively passing through acetone, isopropanol, ethyl alcohol for FTO electro-conductive glass and be cleaned by ultrasonic respectively 20 minutes,
It is dried with nitrogen spare.
2, the preparation of electron transfer layer: by 2mL TiCl4It is added in 100mL deionized water, is configured to TiCl4Aqueous solution；
FTO electro-conductive glass after step 1 drying is placed under ozone/ultraviolet light and is handled 15 minutes, the FTO conduction glass that then will be handled well
Glass immerses the TiCl of above-mentioned preparation4In aqueous solution, closed be placed in drying box at 70 DEG C is heated 1 hour, with deionized water and second
Alcohol washing, then anneals 30 minutes at 200 DEG C, titanium dioxide dense layer is formed, with a thickness of 50nm.
3, the preparation of calcium titanium ore bed: being that 1:1 is dissolved into gamma-butyrolacton and two by methylpyridinium iodide ammonium and lead iodide in molar ratio
Methyl sulfoxide volume ratio is to filter clarification after stirring 6 hours in the mixed liquor of 7:3, forms the perovskite that concentration is 1.2mol/L
Precursor solution；10mg cetyl trimethylammonium bromide solid is dissolved in 1mL dimethyl sulfoxide, the ten of 10mg/mL are made into
Six alkyl trimethyl ammonium bromide solution；The ten of 20 μ L 10mg/mL are added into the perovskite precursor solution of 1mL 1.2mol/L
Six alkyl trimethyl ammonium bromide solution, stir, then the titanium dioxide by acquired solution spin coating in step 2 above
On compacted zone, spin coating revolving speed is 4000rpm, is annealed 30 minutes at 100 DEG C later, calcium titanium ore bed is formed, with a thickness of 300nm.
4, the preparation of hole transmission layer: to [N, N- bis- (4- methoxyphenyl) ammonia of 2mL 0.5mol/L 2,2,7,7- tetra-
Base] -9,9- spiral shell two fluorenes chlorobenzene solution in be added 35 μ L 1mol/L fluoroform Huang imide li acetonitrile solution and 60 μ L
4- tert .-butylpyridine, stirs evenly, and then gained mixed solution is spin-coated on the calcium titanium ore bed in above-mentioned steps 3, obtains sky
Cave transport layer, with a thickness of 200nm.
5, the preparation of metal electrode: one layer of gold electrode of vacuum thermal evaporation on the hole transmission layer of above-mentioned steps 4, with a thickness of
90nm obtains perovskite solar battery.
Comparative example 1
In the step 3 of embodiment 1, when preparing calcium titanium ore bed, spin coating is free of the calcium titanium of cetyl trimethylammonium bromide
Mine precursor solution, other steps are same as Example 1.
In AM1.5G (100MW/cm2) (effective area 0.09cm after tested under illumination2), above-described embodiment 1 and comparative example 1
The current -voltage curve of two kinds of perovskite solar batteries is as shown in Figure 1, it can be seen that the perovskite solar-electricity of embodiment 1
The photoelectric conversion efficiency in pond is 18.03%, open-circuit voltage 1.055V, short circuit density 22.38mA/cm2, fill factor is
76.3%, hence it is evident that better than the photoelectric conversion efficiency 17.05% of the perovskite solar battery of comparative example 1, open-circuit voltage 1.050V,
Short circuit current 21.80mA/cm2, fill factor 74.4%.
The X-ray diffractogram of the calcium titanium ore bed of embodiment 1 and comparative example 1 is as shown in Fig. 2, scanning electron microscope such as Fig. 3
Shown in 4, atomic force microscope is as depicted in figures 5 and 6.Pass through comparative example 1 and comparative example 1, it can be seen that be added 16
The hole configurations that traditional perovskite thin film can be filled up after alkyl trimethyl ammonium bromide, is effectively improved the pattern of perovskite thin film,
The defect and roughness for reducing perovskite thin film, improve the quality of film, while promoting crystal grain and growing up, improve perovskite
The crystal property of material.
The battery of embodiment 1 and comparative example 1 does not encapsulate, is placed in the dark air environment that relative humidity is 40%-50%
In, it tests its efficiency and changes with time as shown in Figure 7.It can be seen that the battery efficiency decaying of comparative example 1 is quickly, after 40 days only
There is the 70% of starting efficiency, and the battery of embodiment 1 still has the 95% of starting efficiency after 40 days, it is seen that present invention introduces 16
The perovskite solar cell stability of alkyl trimethyl ammonium bromide is substantially better than in comparative example 1 using traditional perovskite presoma
The perovskite solar battery of solution preparation.
Embodiment 2
In the step 3 of the present embodiment, with the cetyl trimethyl in hexadecyltrimethylammonium chloride alternative embodiment 1
Ammonium bromide, other steps are same as Example 1, obtain perovskite solar battery, photoelectric conversion efficiency 17.84%.
Embodiment 3
In the step 3 of the present embodiment, with the cetyl trimethyl in tetradecyltrimethylammonium bromide alternative embodiment 1
Ammonium bromide, other steps are same as Example 1, obtain perovskite solar battery, photoelectric conversion efficiency 18.22%.
Embodiment 4
In the step 3 of the present embodiment, with the cetyl trimethyl in tetradecyl trimethyl ammonium chloride alternative embodiment 1
Ammonium bromide, other steps are same as Example 1, obtain perovskite solar battery, photoelectric conversion efficiency 18.10%.
Embodiment 5
In the step 3 of the present embodiment, with the cetyl trimethyl in dodecyl trimethyl ammonium bromide alternative embodiment 1
Ammonium bromide, other steps are same as Example 1, obtain perovskite solar battery, photoelectric conversion efficiency 17.92%.
Embodiment 6
In the step 3 of the present embodiment, with the cetyl trimethyl in dodecyl trimethyl ammonium chloride alternative embodiment 1
Ammonium bromide, other steps are same as Example 1, obtain perovskite solar battery, photoelectric conversion efficiency 17.86%.
Embodiment 7
In the step 3 of the present embodiment, it is added 10 μ L10mg/mL's into the perovskite precursor solution of 1mL 1.2mol/L
Cetyl trimethylammonium bromide solution, other steps are same as Example 1, obtain perovskite solar battery, and photoelectricity turns
Changing efficiency is 17.45%.
Embodiment 8
In the step 3 of the present embodiment, it is added 30 μ L10mg/mL's into the perovskite precursor solution of 1mL 1.2mol/L
Cetyl trimethylammonium bromide solution, other steps are same as Example 1, obtain perovskite solar battery, and photoelectricity turns
Changing efficiency is 17.73%.
Embodiment 9
In the step 3 of the present embodiment, it is added 50 μ L10mg/mL's into the perovskite precursor solution of 1mL 1.2mol/L
Cetyl trimethylammonium bromide solution, other steps are same as Example 1, obtain perovskite solar battery, and photoelectricity turns
Changing efficiency is 17.51%.
Embodiment 10
In the step 3 of the present embodiment, it is added 80 μ L10mg/mL's into the perovskite precursor solution of 1mL 1.2mol/L
Cetyl trimethylammonium bromide solution, other steps are same as Example 1, obtain perovskite solar battery, and photoelectricity turns
Changing efficiency is 17.52%.
Embodiment 11
In the step 3 of the present embodiment, 100 μ L10mg/mL are added into the perovskite precursor solution of 1mL 1.2mol/L
Cetyl trimethylammonium bromide solution, other steps are same as Example 1, obtain perovskite solar battery, photoelectricity
Transfer efficiency is 17.24%.
Claims (10)
1. a kind of the method that surfactant prepares the perovskite solar battery of efficient stable, the calcium are added in calcium titanium ore bed
Titanium ore solar battery is stacked gradually by Conducting Glass, electron transfer layer, calcium titanium ore bed, hole transmission layer and metal electrode
Composition, it is characterised in that: the calcium titanium ore bed is by after the addition cationic surfactant into perovskite precursor solution
On the electron transport layer, annealed processing obtains for spin coating；
The molecular formula of above-mentioned cationic surfactant are as follows: CH3(CH2)nN(CH3)3X, the odd number that wherein n is 11~19, X are
Cl-、Br-Or I-。
2. the method for the perovskite solar battery according to claim 1 for preparing efficient stable, it is characterised in that: described
N is 11,13 or 15.
3. the method for the perovskite solar battery according to claim 1 or 2 for preparing efficient stable, it is characterised in that:
The additive amount of the cationic surfactant is 0.1~1mg/mL perovskite precursor solution.
4. the method for the perovskite solar battery according to claim 3 for preparing efficient stable, it is characterised in that: described
The additive amount of cationic surfactant is 0.2~0.5mg/mL perovskite precursor solution.
5. the method for the perovskite solar battery according to claim 1 for preparing efficient stable, it is characterised in that: described
Perovskite presoma in perovskite precursor solution is ABX3, wherein A is CH3NH3 +、NH2- CH=NH2 +、CH3CH2NH3 +、CH3
(CH2)2NH3 +、CH3(CH2)3NH3 +One or both of mixture, B Pb2+Or Sn2+One or both of mixing
Object, X Cl-、Br-、I-、SCN-One or more of mixture.
6. the method for the perovskite solar battery according to claim 1 for preparing efficient stable, it is characterised in that: described
Calcium titanium ore bed with a thickness of 200~600nm.
7. the method for the perovskite solar battery according to claim 1 for preparing efficient stable, it is characterised in that: described
Electro-conductive glass be clean clean FTO electro-conductive glass.
8. the method for the perovskite solar battery according to claim 1 for preparing efficient stable, it is characterised in that: described
Electron transfer layer is TiO2Electron transfer layer or SnO2Electron transfer layer, with a thickness of 30~50nm.
9. the method for the perovskite solar battery according to claim 1 for preparing efficient stable, it is characterised in that: described
Hole transmission layer is 2,2,7,7- tetra- [N, N- bis- (4- methoxyphenyl) amino] -9,9- spiral shell, two fluorenes, with a thickness of 90~200nm.
10. the method for the perovskite solar battery according to claim 1 for preparing efficient stable, it is characterised in that: institute
Stating metal electrode is gold, silver, aluminium or aerdentalloy electrode, with a thickness of 70~150nm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810795179.2A CN109065725A (en) | 2018-07-19 | 2018-07-19 | A method of the perovskite solar battery that surfactant prepares efficient stable being added in calcium titanium ore bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810795179.2A CN109065725A (en) | 2018-07-19 | 2018-07-19 | A method of the perovskite solar battery that surfactant prepares efficient stable being added in calcium titanium ore bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109065725A true CN109065725A (en) | 2018-12-21 |
Family
ID=64817423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810795179.2A Pending CN109065725A (en) | 2018-07-19 | 2018-07-19 | A method of the perovskite solar battery that surfactant prepares efficient stable being added in calcium titanium ore bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109065725A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110518127A (en) * | 2019-08-16 | 2019-11-29 | 上海交通大学 | A kind of perovskite solar battery and preparation method based on surfactant passivation |
| CN111403613A (en) * | 2020-03-26 | 2020-07-10 | 武汉理工大学 | Method for preparing large-area semitransparent perovskite film by using scraper coating method and application thereof |
| CN111509127A (en) * | 2020-05-05 | 2020-08-07 | 西南石油大学 | Hydrophobic two-dimensional/three-dimensional mixed perovskite solar cell and preparation method thereof |
| CN111710784A (en) * | 2020-06-18 | 2020-09-25 | 浙江浙能技术研究院有限公司 | Perovskite suspension state precursor liquid and film forming method |
| WO2023051494A1 (en) | 2021-09-28 | 2023-04-06 | 天合光能股份有限公司 | Large-area perovskite layer and preparation method therefor |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105489775A (en) * | 2015-12-21 | 2016-04-13 | 成都新柯力化工科技有限公司 | Photovoltaic material with thin-layer perovskite structure and preparation method for photovoltaic material |
| CN105609647A (en) * | 2015-12-28 | 2016-05-25 | 华侨大学 | Preparation method of coaxial heterojunction perovskite solar cell |
| CN105797736A (en) * | 2015-10-14 | 2016-07-27 | 北京林业大学 | Novel mesoporous perovskite type oxide/silicon dioxide, and preparation method and application method thereof in water treatment |
| CN107032440A (en) * | 2017-04-20 | 2017-08-11 | 河海大学 | A kind of KFeF of Copper-cladding Aluminum Bar3The application of Ca-Ti ore type visible light response catalyst |
-
2018
- 2018-07-19 CN CN201810795179.2A patent/CN109065725A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105797736A (en) * | 2015-10-14 | 2016-07-27 | 北京林业大学 | Novel mesoporous perovskite type oxide/silicon dioxide, and preparation method and application method thereof in water treatment |
| CN105489775A (en) * | 2015-12-21 | 2016-04-13 | 成都新柯力化工科技有限公司 | Photovoltaic material with thin-layer perovskite structure and preparation method for photovoltaic material |
| CN105609647A (en) * | 2015-12-28 | 2016-05-25 | 华侨大学 | Preparation method of coaxial heterojunction perovskite solar cell |
| CN107032440A (en) * | 2017-04-20 | 2017-08-11 | 河海大学 | A kind of KFeF of Copper-cladding Aluminum Bar3The application of Ca-Ti ore type visible light response catalyst |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110518127A (en) * | 2019-08-16 | 2019-11-29 | 上海交通大学 | A kind of perovskite solar battery and preparation method based on surfactant passivation |
| CN110518127B (en) * | 2019-08-16 | 2021-03-09 | 上海交通大学 | Perovskite solar cell based on surfactant passivation and preparation method |
| CN111403613A (en) * | 2020-03-26 | 2020-07-10 | 武汉理工大学 | Method for preparing large-area semitransparent perovskite film by using scraper coating method and application thereof |
| CN111509127A (en) * | 2020-05-05 | 2020-08-07 | 西南石油大学 | Hydrophobic two-dimensional/three-dimensional mixed perovskite solar cell and preparation method thereof |
| CN111710784A (en) * | 2020-06-18 | 2020-09-25 | 浙江浙能技术研究院有限公司 | Perovskite suspension state precursor liquid and film forming method |
| CN111710784B (en) * | 2020-06-18 | 2023-04-07 | 浙江浙能技术研究院有限公司 | Perovskite suspension state precursor liquid and film forming method |
| WO2023051494A1 (en) | 2021-09-28 | 2023-04-06 | 天合光能股份有限公司 | Large-area perovskite layer and preparation method therefor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109065725A (en) | A method of the perovskite solar battery that surfactant prepares efficient stable being added in calcium titanium ore bed | |
| CN105244441B (en) | Perovskite solar cell based on tetraphenyl ethylene polymer hole transport layer | |
| CN108389967B (en) | Light absorption layer material of solar cell, wide-band-gap perovskite solar cell and preparation method thereof | |
| CN106531888B (en) | A kind of modifying interface material | |
| CN107394047B (en) | Application of alcohol-soluble fullerene derivative in perovskite solar cell | |
| CN109728169B (en) | Perovskite solar cell doped with functional additive and preparation method thereof | |
| CN109841740A (en) | A kind of preparation method of the perovskite solar cell based on nickel oxide hole transmission layer | |
| CN103296211B (en) | Heterojunction solar battery device of organic-two dimensional crystal-inorganic hybridization and preparation method thereof | |
| CN107154460A (en) | A kind of complete carbon-based perovskite solar cell and its preparation technology | |
| CN108987583A (en) | The perovskite solar battery that defect is passivated | |
| Wang et al. | Full-scale chemical and field-effect passivation: 21.52% efficiency of stable MAPbI 3 solar cells via benzenamine modification | |
| CN113193123B (en) | Double-interface-layer-modified efficient perovskite solar cell and preparation method thereof | |
| CN105742494A (en) | Perovskite solar cell and preparation method thereof | |
| CN102544378A (en) | Organic/inorganic hybridization solar cell based on zinc oxide (ZnO) homogeneous core-shell structure nanorod array and production method thereof | |
| CN109585661B (en) | Preparation method of interface-enhanced highlight-thermal stable perovskite film | |
| CN106206951A (en) | The new application of polyvinylamine, perovskite thin film, perovskite solaode and preparation method thereof | |
| CN109065724B (en) | Mo-titanium dioxide-AgNWs flexible perovskite solar cell and preparation method thereof | |
| CN105470399A (en) | Perovskite solar cell based on undoped organic hole transport layer and preparation method | |
| CN105810831A (en) | Lead-tin hybrid perovskite thin film, and preparation method and application therefor | |
| CN111029470B (en) | Perovskite solar cell based on nano grass-shaped mesoporous layer and preparation method thereof | |
| CN109817810A (en) | A kind of perovskite solar battery and preparation method adulterating triazolium ion liquid | |
| Li et al. | A poly (3-hexylthiophene) modified CdS@ TiO 2 shell-core nanorod array solar cell | |
| CN102324316A (en) | Compound light anode and preparation method thereof | |
| CN111525038A (en) | Perovskite solar cell doped with multifunctional additive and preparation method thereof | |
| CN107369768A (en) | A kind of preparation method of the perovskite solar cell based on new Organic leadP source |
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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181221 |
|
| WD01 | Invention patent application deemed withdrawn after publication |