CN113421968A - Flexible perovskite solar cell material with high photoelectric conversion rate and method - Google Patents
Flexible perovskite solar cell material with high photoelectric conversion rate and method Download PDFInfo
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- CN113421968A CN113421968A CN202110643659.9A CN202110643659A CN113421968A CN 113421968 A CN113421968 A CN 113421968A CN 202110643659 A CN202110643659 A CN 202110643659A CN 113421968 A CN113421968 A CN 113421968A
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- 239000000463 material Substances 0.000 title claims abstract description 41
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 title claims abstract description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 23
- 238000002156 mixing Methods 0.000 claims abstract description 19
- 239000002904 solvent Substances 0.000 claims abstract description 15
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000003607 modifier Substances 0.000 claims abstract description 12
- 238000003756 stirring Methods 0.000 claims abstract description 12
- 238000010438 heat treatment Methods 0.000 claims abstract description 10
- 239000010409 thin film Substances 0.000 claims abstract description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000004642 Polyimide Substances 0.000 claims abstract description 9
- 239000006229 carbon black Substances 0.000 claims abstract description 9
- 229910021389 graphene Inorganic materials 0.000 claims abstract description 9
- 150000004820 halides Chemical class 0.000 claims abstract description 9
- 229910000041 hydrogen chloride Inorganic materials 0.000 claims abstract description 9
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 claims abstract description 9
- FBBDOOHMGLLEGJ-UHFFFAOYSA-N methane;hydrochloride Chemical compound C.Cl FBBDOOHMGLLEGJ-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229940049964 oleate Drugs 0.000 claims abstract description 9
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 claims abstract description 9
- 229920001721 polyimide Polymers 0.000 claims abstract description 9
- -1 methylamine halide Chemical class 0.000 claims abstract description 6
- BAVYZALUXZFZLV-UHFFFAOYSA-N mono-methylamine Natural products NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000002994 raw material Substances 0.000 claims abstract description 6
- 239000000758 substrate Substances 0.000 claims abstract description 6
- 238000005303 weighing Methods 0.000 claims abstract description 6
- 239000000203 mixture Substances 0.000 claims description 15
- 238000009835 boiling Methods 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 4
- 238000000151 deposition Methods 0.000 claims description 4
- 230000001476 alcoholic effect Effects 0.000 claims description 3
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 claims description 3
- 125000000250 methylamino group Chemical class [H]N(*)C([H])([H])[H] 0.000 claims description 3
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical group [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 claims description 3
- 229920002545 silicone oil Polymers 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 description 4
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- 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
- H10K30/10—Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation comprising heterojunctions between organic semiconductors and inorganic semiconductors
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- 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
- H10K30/80—Constructional details
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- 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
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- 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
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- 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
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- Chemical & Material Sciences (AREA)
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Abstract
The invention relates to a flexible perovskite solar cell material with high photoelectric conversion rate and a method thereof, wherein the flexible perovskite solar cell material comprises the following components in parts by mass: the first step is as follows: weighing raw materials of each component according to a formula ratio; the second step is that: putting lead halide and methylamine halide into a solvent for mixing, then adding a nano modifier and uniformly stirring to obtain a solution I; the third step: dissolving lead oleate and methane chloride into acetone, then dropwise adding hydrogen chloride to obtain a solution II, mixing the solution II and the solution I, uniformly stirring, covering the solution on a polyimide substrate material, and performing heat treatment to form a perovskite thin film material; according to the invention, the invisible absorptivity of the prepared solar cell material in sunlight is enhanced by adding the carbon black and the graphene, so that the blanking of photoelectric conversion of solar cell equipment is improved, and the service performance of the solar cell material is increased.
Description
Technical Field
The invention relates to the technical field of solar cell materials, in particular to a flexible perovskite solar cell material with high photoelectric conversion rate and a method.
Background
With the continuous development and progress of society and science and technology, solar technology is gradually developed and popularized, solar battery equipment is utilized to convert light energy into electric energy, and an effect of protecting the environment can be achieved.
Disclosure of Invention
The present invention is directed to a flexible perovskite solar cell material with high photoelectric conversion rate and a method thereof, so as to solve the problems mentioned in the background art
In order to achieve the purpose, the invention provides the following technical scheme: a flexible perovskite solar cell material with high photoelectric conversion rate comprises the following components in parts by mass:
lead halide: 20-40 parts;
halogenated methylamine: 8 parts of a mixture;
nano modifier: 0.5-1 part;
solvent: 8-10 parts;
and (3) lead oleate: 18-32 parts;
methane chloride: 8 parts of a mixture;
hydrogen chloride: 3-5 parts;
carbon black: 20-30 parts of a solvent;
graphene: 10-20 parts;
hydrochloric acid: 18-28 parts;
polyimide (I): 1 part.
Preferably, the solvent is prepared by mixing dimethyl silicone oil and C1-C4 alcoholic solution.
Preferably, the nano modifier is nano titanium dioxide.
Preferably, the preparation method of the flexible perovskite solar cell material with high photoelectric conversion rate comprises the following steps:
the first step is as follows: weighing raw materials of each component according to a formula ratio;
the second step is that: putting lead halide and methylamine halide into a solvent for mixing, then adding a nano modifier and uniformly stirring to obtain a solution I;
the third step: dissolving lead oleate and methane chloride into acetone, then dropwise adding hydrogen chloride to obtain a solution II, mixing the solution II and the solution I, uniformly stirring, covering the solution on a polyimide substrate material, and performing heat treatment to form a perovskite thin film material;
the fourth step: sequentially adding graphene and carbon black into hydrochloric acid, and reacting and mixing to obtain a mixture;
the fifth step: and (3) immersing the perovskite thin film material obtained in the third step into the mixture, carrying out micro-boiling heating for 2-3h, then cooling and depositing, and naturally airing to obtain the solar cell material.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the invisible absorptivity of the prepared solar cell material in sunlight is enhanced by adding the carbon black and the graphene, so that the blanking of photoelectric conversion of solar cell equipment is improved, and the service performance of the solar cell material is increased.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a technical scheme that: a flexible perovskite solar cell material with high photoelectric conversion rate comprises the following components in parts by mass:
lead halide: 20-40 parts;
halogenated methylamine: 8 parts of a mixture;
nano modifier: 0.5-1 part;
solvent: 8-10 parts;
and (3) lead oleate: 18-32 parts;
methane chloride: 8 parts of a mixture;
hydrogen chloride: 3-5 parts;
carbon black: 20-30 parts of a solvent;
graphene: 10-20 parts;
hydrochloric acid: 18-28 parts;
polyimide (I): 1 part.
The solvent is prepared by mixing dimethyl silicone oil and C1-C4 alcoholic solution.
The nano modifier is nano titanium dioxide.
A preparation method of a flexible perovskite solar cell material with high photoelectric conversion rate comprises the following steps:
the first step is as follows: weighing raw materials of each component according to a formula ratio;
the second step is that: putting lead halide and methylamine halide into a solvent for mixing, then adding a nano modifier and uniformly stirring to obtain a solution I;
the third step: dissolving lead oleate and methane chloride into acetone, then dropwise adding hydrogen chloride to obtain a solution II, mixing the solution II and the solution I, uniformly stirring, covering the solution on a polyimide substrate material, and performing heat treatment to form a perovskite thin film material;
the fourth step: sequentially adding graphene and carbon black into hydrochloric acid, and reacting and mixing to obtain a mixture;
the fifth step: immersing the perovskite thin film material obtained in the third step into the mixture, heating for 2-3h by micro boiling, then cooling, depositing, and naturally drying to obtain a solar cell material;
example 1:
a preparation method of a flexible perovskite solar cell material with high photoelectric conversion rate comprises the following steps:
the first step is as follows: weighing raw materials of each component according to a formula ratio;
the second step is that: putting lead halide and methylamine halide into a solvent for mixing, then adding a nano modifier and uniformly stirring to obtain a solution I;
the third step: dissolving lead oleate and methane chloride into acetone, then dropwise adding hydrogen chloride to obtain a solution II, mixing the solution II and the solution I, uniformly stirring, covering the solution on a polyimide substrate material, and carrying out heat treatment to form the perovskite thin film material.
Example 2:
a preparation method of a flexible perovskite solar cell material with high photoelectric conversion rate comprises the following steps:
the first step is as follows: weighing raw materials of each component according to a formula ratio;
the second step is that: putting lead halide and methylamine halide into a solvent for mixing, then adding a nano modifier and uniformly stirring to obtain a solution I;
the third step: dissolving lead oleate and methane chloride into acetone, then dropwise adding hydrogen chloride to obtain a solution II, mixing the solution II and the solution I, uniformly stirring, covering the solution on a polyimide substrate material, and performing heat treatment to form a perovskite thin film material;
the fourth step: sequentially adding graphene and carbon black into hydrochloric acid, and reacting and mixing to obtain a mixture;
the fifth step: and (3) immersing the perovskite thin film material obtained in the third step into the mixture, carrying out micro-boiling heating for 2-3h, then cooling and depositing, and naturally airing to obtain the solar cell material.
| Example 1 | Example 2 | |
| Flexibility | High strength | High strength |
| Photoelectric conversion rate | Is low in | Height of |
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A flexible perovskite solar cell material with high photoelectric conversion rate is characterized in that: the composition comprises the following components in parts by mass:
lead halide: 20-40 parts;
halogenated methylamine: 8 parts of a mixture;
nano modifier: 0.5-1 part;
solvent: 8-10 parts;
and (3) lead oleate: 18-32 parts;
methane chloride: 8 parts of a mixture;
hydrogen chloride: 3-5 parts;
carbon black: 20-30 parts of a solvent;
graphene: 10-20 parts;
hydrochloric acid: 18-28 parts;
polyimide (I): 1 part.
2. The high photoelectric conversion rate flexible perovskite solar cell material as claimed in claim 1, wherein: the solvent is prepared by mixing dimethyl silicone oil and C1-C4 alcoholic solution.
3. The high photoelectric conversion rate flexible perovskite solar cell material as claimed in claim 1, wherein: the nano modifier is nano titanium dioxide.
4. A method for preparing a high photoelectric conversion rate flexible perovskite solar cell material according to any one of claims 1 to 3, which is characterized by comprising the following steps:
the first step is as follows: weighing raw materials of each component according to a formula ratio;
the second step is that: putting lead halide and methylamine halide into a solvent for mixing, then adding a nano modifier and uniformly stirring to obtain a solution I;
the third step: dissolving lead oleate and methane chloride into acetone, then dropwise adding hydrogen chloride to obtain a solution II, mixing the solution II and the solution I, uniformly stirring, covering the solution on a polyimide substrate material, and performing heat treatment to form a perovskite thin film material;
the fourth step: sequentially adding graphene and carbon black into hydrochloric acid, and reacting and mixing to obtain a mixture;
the fifth step: and (3) immersing the perovskite thin film material obtained in the third step into the mixture, carrying out micro-boiling heating for 2-3h, then cooling and depositing, and naturally airing to obtain the solar cell material.
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| CN202110643659.9A CN113421968A (en) | 2021-06-09 | 2021-06-09 | Flexible perovskite solar cell material with high photoelectric conversion rate and method |
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| CN202110643659.9A CN113421968A (en) | 2021-06-09 | 2021-06-09 | Flexible perovskite solar cell material with high photoelectric conversion rate and method |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110113874A (en) * | 2010-04-12 | 2011-10-19 | 한국생산기술연구원 | Thermal resistance film with multi-layer and method of manufacturing thereof |
| CN104151582A (en) * | 2014-07-17 | 2014-11-19 | 哈尔滨工业大学 | Method for preparing graphene-polyimide conductive black film |
| US20150287852A1 (en) * | 2014-04-03 | 2015-10-08 | The Hong Kong Polytechnic University | Crystal Control and Stability for High-Performance Perovskite Solar Cell |
| CN106229412A (en) * | 2016-08-03 | 2016-12-14 | 浙江悦昇新能源科技有限公司 | A kind of novel solar battery material |
| CN110034195A (en) * | 2019-03-11 | 2019-07-19 | 中南大学 | A kind of solar cell material and preparation method thereof |
| CN111019451A (en) * | 2019-12-06 | 2020-04-17 | 湖南太子化工涂料有限公司 | Solar heat-absorbing coating capable of prolonging service life and preparation method thereof |
| CN112786790A (en) * | 2021-01-11 | 2021-05-11 | 华中科技大学 | Perovskite solar cell, interface modification layer thereof and preparation method of modification layer |
-
2021
- 2021-06-09 CN CN202110643659.9A patent/CN113421968A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110113874A (en) * | 2010-04-12 | 2011-10-19 | 한국생산기술연구원 | Thermal resistance film with multi-layer and method of manufacturing thereof |
| US20150287852A1 (en) * | 2014-04-03 | 2015-10-08 | The Hong Kong Polytechnic University | Crystal Control and Stability for High-Performance Perovskite Solar Cell |
| CN104151582A (en) * | 2014-07-17 | 2014-11-19 | 哈尔滨工业大学 | Method for preparing graphene-polyimide conductive black film |
| CN106229412A (en) * | 2016-08-03 | 2016-12-14 | 浙江悦昇新能源科技有限公司 | A kind of novel solar battery material |
| CN110034195A (en) * | 2019-03-11 | 2019-07-19 | 中南大学 | A kind of solar cell material and preparation method thereof |
| CN111019451A (en) * | 2019-12-06 | 2020-04-17 | 湖南太子化工涂料有限公司 | Solar heat-absorbing coating capable of prolonging service life and preparation method thereof |
| CN112786790A (en) * | 2021-01-11 | 2021-05-11 | 华中科技大学 | Perovskite solar cell, interface modification layer thereof and preparation method of modification layer |
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