CN108034391A - A kind of solar cell EVA packaging adhesive film materials with light conversion function and preparation method thereof - Google Patents
A kind of solar cell EVA packaging adhesive film materials with light conversion function and preparation method thereof Download PDFInfo
- Publication number
- CN108034391A CN108034391A CN201711447582.8A CN201711447582A CN108034391A CN 108034391 A CN108034391 A CN 108034391A CN 201711447582 A CN201711447582 A CN 201711447582A CN 108034391 A CN108034391 A CN 108034391A
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- Prior art keywords
- eva
- solar cell
- adhesive film
- quantum dot
- inorganic perovskite
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- 239000000463 material Substances 0.000 title claims abstract description 45
- 239000002313 adhesive film Substances 0.000 title claims abstract description 30
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 26
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 23
- 238000002360 preparation method Methods 0.000 title claims abstract description 16
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims abstract description 39
- 239000002096 quantum dot Substances 0.000 claims abstract description 37
- 239000006185 dispersion Substances 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 claims abstract description 11
- 239000004342 Benzoyl peroxide Substances 0.000 claims abstract description 8
- 235000019400 benzoyl peroxide Nutrition 0.000 claims abstract description 8
- 239000003431 cross linking reagent Substances 0.000 claims abstract description 6
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 claims abstract description 5
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 15
- 229920003023 plastic Polymers 0.000 claims description 11
- 239000004033 plastic Substances 0.000 claims description 11
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 4
- 239000002904 solvent Substances 0.000 claims description 2
- 238000003756 stirring Methods 0.000 claims description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims 2
- 229920001577 copolymer Polymers 0.000 claims 1
- 125000003963 dichloro group Chemical group Cl* 0.000 claims 1
- HDERJYVLTPVNRI-UHFFFAOYSA-N ethene;ethenyl acetate Chemical compound C=C.CC(=O)OC=C HDERJYVLTPVNRI-UHFFFAOYSA-N 0.000 claims 1
- 230000032683 aging Effects 0.000 abstract description 2
- 150000001875 compounds Chemical class 0.000 abstract description 2
- 238000002834 transmittance Methods 0.000 abstract description 2
- 239000003960 organic solvent Substances 0.000 abstract 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 43
- 239000000243 solution Substances 0.000 description 7
- 239000002245 particle Substances 0.000 description 6
- 238000010348 incorporation Methods 0.000 description 4
- 238000003760 magnetic stirring Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000000295 emission spectrum Methods 0.000 description 2
- 238000000695 excitation spectrum Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920001038 ethylene copolymer Polymers 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J123/00—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
- C09J123/02—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers not modified by chemical after-treatment
- C09J123/04—Homopolymers or copolymers of ethene
- C09J123/08—Copolymers of ethene
- C09J123/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
- C09J123/0853—Vinylacetate
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/042—PV modules or arrays of single PV cells
- H01L31/048—Encapsulation of modules
- H01L31/0481—Encapsulation of modules characterised by the composition of the encapsulation material
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/16—Halogen-containing 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
Abstract
The present invention relates to solar cell EVA packaging adhesive film materials for realizing light conversion and preparation method thereof, EVA are dissolved to the dichloromethane solution for forming EVA in methylene chloride, by inorganic perovskite quantum dot (CsPbX3X=Cl, Br, I) it is distributed in organic solvent and forms dispersion liquid, dispersion liquid is added in the dichloromethane solution of EVA, film forming is dried after adding the reaction of crosslinking agent benzoyl peroxide, press mold obtains transparent light conversion adhesive film material of the transmissivity not less than 90%, for solar cell package field.The present invention is by the inorganic perovskite quantum dot (CsPbX with ultraviolet lower conversion function3X=Cl, Br, I it is) uniformly compound with the encapsulating material EVA adhesive film of solar panel, the high energy UV for not directly absorbing solar cell on the basis of high transmittance is ensured is converted to the light utilized for solar cell, so as to further improve the efficiency of solar cell while can also prevent the aging of component package material.
Description
Technical field
The present invention relates to the solar cell EVA packaging adhesive film materials with light conversion function, and in particular to mixed with inorganic
Perovskite quantum dot (CsPbX3, X=Cl, Br, I) the solar cell EVA packaging plastic membrane materials with optical wavelength conversion function
Material and preparation method thereof, belongs to optical function material technical field.
Background technology
As global energy supply is becoming tight day, this novel environment friendly energy of solar energy has obtained exploitation energetically, and too
Positive energy battery is exactly the common power generating device converted solar energy into electrical energy.With reference to the solar energy spectrogram of figure 1, common silicon is too
It is positive can battery, the solar energy spectral limit that it is utilized is mainly in the range of 400~1100nm, most infrared light and high energy
Ultraviolet light all in vain waste loss is not fully utilized, solar cell it is less efficient.
In recent years, perovskite quantum dot was as luminescent material, and preparation condition is simple, the common side for preparing perovskite quantum dot
Method has hot injection method, room temperature method etc..By adjusting inorganic perovskite quantum dot (CsPbX3, X=Cl, Br, I) in halogenic ingredient,
The nanoscale luminescent material from blue light to feux rouges can be prepared.Existing document report perovskite quantum dot is in perovskite solar energy
The application in the directions such as battery, white light LEDs, detector.But it is combined into light conversion function with solar cell package material EVA adhesive film
Material yet there are no other people and report.
In relation to the EVA adhesive film with light conversion function, such as Chinese patent：201210341265.9、201210450694.X、
201210546044.5,201310670577.9,201521062558.9 these patents using rare earth phosphor light convert
Function, is not used the inorganic perovskite quantum dot of the present invention by with lower conversion function and solar cell package material
The light converting function material that material EVA adhesive film is combined into.
The content of the invention
It is an object of the invention to provide a kind of solar cell EVA packaging adhesive film materials of smooth conversion function, the material
Material is combined by inorganic perovskite quantum dot with EVA packaging plastics；The inorganic perovskite quantum dot is CsPbX3, X=Cl,
Br,I；The inorganic perovskite quantum dot is nano-scale dimension and has ultraviolet lower conversion function；The EVA packaging plastics are second
The content of alkene-acetate ethylene copolymer and vinyl acetate is 25~45%, and melt index is between 10~45g/10min.
Preferably, the quality of the inorganic perovskite quantum dot is the 0.005~3% of the EVA packaging plastics quality.
Preferably, the quality of the inorganic perovskite quantum dot is the 0.02~3% of the EVA packaging plastics quality.
Preferably, the material thickness is 0.1~6.0mm.
Preferably, the content of vinyl acetate is 30~40% in the EVA packaging plastics, and melt index is in 10~35g/
Between 10min.
Another object of the present invention is to provide the above-mentioned solar cell EVA packaging adhesive film materials with light conversion function
Preparation method, specifically include following steps：
(1) at 60~70 DEG C, the ratio of 0.5~1g EVA is dissolved according to 10~20ml dichloromethane, EVA is dissolved in
The dichloromethane solution of EVA is formed in dichloromethane；
(2) the inorganic perovskite quantum dot is distributed in hexane solvent in the case where ultrasonic disperse power is 200~1200W
Form dispersion liquid；
(3) dispersion liquid is added in the dichloromethane solution of the EVA, be kept stirring speed for 500~
2500r/min, then adds crosslinking agent benzoyl peroxide, and after reacting 1~8h, film forming is dried at 30~90 DEG C；
(4) transparent light of the transmissivity not less than 90% is obtained by press mold and changes adhesive film material.
Preferably, the concentration of inorganic perovskite quantum dot is 0.01~2mg/ml in step (2) described dispersion liquid.
Preferably, the dosage of crosslinking agent benzoyl peroxide described in step (3) is the 1~2% of the EVA mass.
Preferably, press mold, press mold condition are carried out using vulcanizing press in step (4)：Temperature is 110~160 DEG C, pressure
It is 5~30min for 5~15MPa, dwell time.
Preferably, the press mold temperature is 130~150 DEG C, pressure is 8~13MPa, the dwell time is 10~20min.
The beneficial effects of the present invention are：
1. by the inorganic perovskite quantum dot (CsPbX with ultraviolet lower conversion function3, X=Cl, Br, I) and solar-electricity
The encapsulating material EVA adhesive film of pond plate is uniformly compound, not directly absorbs solar cell on the basis of high transmittance is ensured
High energy UV be converted to the light utilized for solar cell so that further improve the efficiency of solar cell while
It can prevent the aging of component package material.
2. preparation method is simple, reaction condition is gentle, suitable for practical application.
Brief description of the drawings
Fig. 1 is the spatial distribution of sunlight；
Fig. 2 is CsPbBr3Excitation spectrum of the quantum dot under 515nm；
Fig. 3 is CsPbBr3(illustration is CsPbBr under 365nm illumination to emission spectrum of the quantum dot under 365nm3Quantum dot
The luminous photo of solution)；
Fig. 4 is incorporation CsPbBr3Conversion light EVA adhesive film material (a) and daylight under 365nm under the having the function of of quantum dot
The sample photo of (b) under lamp；
Fig. 5 is incorporation CsPbBr3The transmitance of conversion light EVA adhesive film material and EVA pure samples under the having the function of of quantum dot
Correlation curve.
Embodiment
The present invention is further illustrated below by way of embodiments and drawings, but should not be construed as protecting the present invention
Protect the limitation of scope.
Embodiment 1
The preparation method that achievable purple light turns the solar cell EVA packaging adhesive film materials of green light is as follows：
Vinyl acetate content is used as 32%, melt index is the EVA of 15g/10min, and 0.6g EVA particles are added to
In 15ml dichloromethane solutions, and 65 DEG C are heated to, until being completely dissolved EVA particles, add to be used as using hexane in advance and divide
The complete concentration of power 300W ultrasonic disperses of powder is the CsPbBr of 0.01mg/ml3Quantum dot dispersion liquid and 0.006g are handed over
Join agent BPO, wherein CsPbBr3Quantum dot dosage is the 0.02% of EVA mass, is stirred using magnetic stirring apparatus 500r/min, 2h
Film forming is dried at 45 DEG C afterwards；Then use vulcanizing press press mold：140 DEG C of temperature, pressure 10MPa, dwell time 10min, obtain
It is 0.16mm to adhesive film material thickness.
CsPbBr3Emission spectrum under excitation spectrum and 365nm of the quantum dot under 515nm is as shown in Figures 2 and 3；Can
See CsPbBr3Quantum dot can realize the visible ray for converting uv light into green.Mix CsPbBr3Quantum dot has lower turn
Sample pictures of the light function EVA adhesive film material under 365nm illumination and under fluorescent lamp are changed as shown in figure 4, incorporation CsPbBr3Quantum
The transmitance correlation curve of conversion light EVA adhesive film material and EVA pure samples is as shown in figure 5, show under the having the function of of point,
CsPbBr3The incorporation of quantum dot, can't influence transmitances of the EVA in visible region.
Embodiment 2
The preparation method that achievable purple light turns the solar cell EVA packaging adhesive film materials of blue light is as follows：
Vinyl acetate content is used as 32%, melt index is the EVA of 15g/10min, and 0.8g EVA particles are added to
In 15ml dichloromethane solutions, and 65 DEG C are heated to, until being completely dissolved EVA particles, add to be used as using hexane in advance and divide
The complete concentration of power 400W ultrasonic disperses of powder is the CsPbCl of 0.05mg/ml3Quantum dot dispersion liquid and 0.008g are handed over
Join agent BPO, wherein CsPbCl3Quantum dot dosage is the 1% of EVA mass, is stirred using magnetic stirring apparatus 2000r/min, after 4h
Film forming is dried at 60 DEG C；Then use vulcanizing press press mold：150 DEG C of temperature, pressure 13MPa, dwell time 15min, obtain
Adhesive film material thickness is 0.22mm.
Embodiment 3
The preparation method that achievable purple light turns the solar cell EVA packaging adhesive film materials of feux rouges is as follows：
Vinyl acetate content is used as 32%, melt index is the EVA of 15g/10min, and 1g EVA particles are added to
In 15ml dichloromethane solutions, and 65 DEG C are heated to, until being completely dissolved EVA particles, add to be used as using hexane in advance and divide
The complete concentration of power 500W ultrasonic disperses of powder is the CsPbI of 0.1mg/ml3Quantum dot dispersion liquid and 0.01g crosslinking agents
BPO, wherein CsPbI3Quantum dot dosage is the 0.5% of EVA mass, is stirred using magnetic stirring apparatus 500r/min, 45 DEG C after 2h
Lower drying film forming；Then use vulcanizing press press mold：140 DEG C of temperature, pressure 10MPa, dwell time 20min, obtain glued membrane
Material thickness is 0.40mm.
Above-described embodiment is only used for further illustrating a kind of solar cell EVA envelopes with light conversion function of the present invention
Fill adhesive film material and preparation method thereof, but the invention is not limited in embodiment, every technical spirit according to the present invention to
Any simple modification, equivalent change and modification that upper embodiment is made, each falls within the protection domain of technical solution of the present invention.
Claims (10)
- A kind of 1. solar cell EVA packaging adhesive film materials with light conversion function, it is characterised in that：The material is by inorganic Perovskite quantum dot is combined with EVA packaging plastics；The inorganic perovskite quantum dot is CsPbX3, X=Cl, Br, I；It is described Inorganic perovskite quantum dot is nano-scale dimension and has ultraviolet lower conversion function；The EVA packaging plastics are ethene-vinyl acetate The content of copolymer and vinyl acetate is 25~45%, and melt index is between 10~45g/10min.
- 2. solar cell EVA packaging adhesive film materials according to claim 1, it is characterised in that：The inorganic perovskite The quality of quantum dot is the 0.005~3% of the EVA packaging plastics quality.
- 3. solar cell EVA packaging adhesive film materials according to claim 2, it is characterised in that：The inorganic perovskite The quality of quantum dot is the 0.02~3% of the EVA packaging plastics quality.
- 4. solar cell EVA packaging adhesive film materials according to claim 1, it is characterised in that：The material thickness is 0.1~6.0mm.
- 5. solar cell EVA packaging adhesive film materials according to claim 1, it is characterised in that：In the EVA packaging plastics The content of vinyl acetate is 30~40%, and melt index is between 10~35g/10min.
- 6. the preparation side of the solar cell EVA packaging adhesive film materials with light conversion function described in any one of Claims 1 to 5 Method, it is characterised in that comprise the following steps：(1) at 60~70 DEG C, the ratio of 0.5~1g EVA is dissolved according to 10~20ml dichloromethane, EVA is dissolved in dichloro The dichloromethane solution of EVA is formed in methane；(2) the inorganic perovskite quantum dot is distributed in hexane solvent in the case where ultrasonic disperse power is 200~1200W and is formed Dispersion liquid；(3) dispersion liquid is added in the dichloromethane solution of the EVA, it is 500~2500r/ to be kept stirring speed Min, then adds crosslinking agent benzoyl peroxide, and after reacting 1~8h, film forming is dried at 30~90 DEG C；(4) transparent light of the transmissivity not less than 90% is obtained by press mold and changes adhesive film material.
- 7. preparation method according to claim 6, it is characterised in that：Inorganic perovskite amount in step (2) described dispersion liquid The concentration of son point is 0.01~2mg/ml.
- 8. preparation method according to claim 6, it is characterised in that：Crosslinking agent benzoyl peroxide described in step (3) Dosage be the EVA mass 1~2%.
- 9. preparation method according to claim 6, it is characterised in that：Press mold is carried out using vulcanizing press in step (4), Press mold condition：Temperature is 110~160 DEG C, pressure is 5~15MPa, the dwell time is 5~30min.
- 10. preparation method according to claim 9, it is characterised in that：The press mold temperature is 130~150 DEG C, pressure is 8~13MPa, dwell time are 10~20min.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711447582.8A CN108034391B (en) | 2017-12-27 | 2017-12-27 | Solar cell EVA packaging adhesive film material with light conversion function and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711447582.8A CN108034391B (en) | 2017-12-27 | 2017-12-27 | Solar cell EVA packaging adhesive film material with light conversion function and preparation method thereof |
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| CN108034391B CN108034391B (en) | 2020-01-07 |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108807695A (en) * | 2018-06-06 | 2018-11-13 | 北京大学 | A kind of perovskite heat-seal method used for solar batteries and component |
| CN109860399A (en) * | 2019-04-10 | 2019-06-07 | 南昌大学 | It is a kind of from close property perovskite solar battery and preparation method |
| CN110551304A (en) * | 2019-09-20 | 2019-12-10 | 郑州大学 | Cesium-lead halogen inorganic perovskite quantum dot/transparent polymer composite film |
| CN111029426A (en) * | 2019-11-07 | 2020-04-17 | 杭州纤纳光电科技有限公司 | Colored solar cell with pattern and preparation method thereof |
| CN111029425A (en) * | 2019-11-04 | 2020-04-17 | 杭州纤纳光电科技有限公司 | Color adhesive film, color solar cell and preparation method thereof |
| CN113130692A (en) * | 2021-06-03 | 2021-07-16 | 苏州大学 | Silicon heterojunction solar cell |
| CN113773571A (en) * | 2021-08-12 | 2021-12-10 | 温州大学 | Ethylene-vinyl acetate copolymer coated Cs4PbBr6 nanocrystalline composite film |
| CN113817456A (en) * | 2021-08-12 | 2021-12-21 | 温州大学 | Ethylene-vinyl acetate copolymer coated CsPbX3 nanocrystalline composite film |
| CN114242821A (en) * | 2021-12-14 | 2022-03-25 | 无锡极电光能科技有限公司 | Front plate glass of photovoltaic module and preparation method and application thereof |
| CN115157735A (en) * | 2022-08-12 | 2022-10-11 | 华中科技大学鄂州工业技术研究院 | Preparation method of composite thick film |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108807695A (en) * | 2018-06-06 | 2018-11-13 | 北京大学 | A kind of perovskite heat-seal method used for solar batteries and component |
| CN109860399A (en) * | 2019-04-10 | 2019-06-07 | 南昌大学 | It is a kind of from close property perovskite solar battery and preparation method |
| CN109860399B (en) * | 2019-04-10 | 2021-08-24 | 南昌大学 | Self-sealing perovskite solar cell and preparation method |
| CN110551304A (en) * | 2019-09-20 | 2019-12-10 | 郑州大学 | Cesium-lead halogen inorganic perovskite quantum dot/transparent polymer composite film |
| CN111029425A (en) * | 2019-11-04 | 2020-04-17 | 杭州纤纳光电科技有限公司 | Color adhesive film, color solar cell and preparation method thereof |
| CN111029426B (en) * | 2019-11-07 | 2021-08-06 | 杭州纤纳光电科技有限公司 | Colored solar cell with pattern and preparation method thereof |
| CN111029426A (en) * | 2019-11-07 | 2020-04-17 | 杭州纤纳光电科技有限公司 | Colored solar cell with pattern and preparation method thereof |
| CN113130692A (en) * | 2021-06-03 | 2021-07-16 | 苏州大学 | Silicon heterojunction solar cell |
| CN113773571A (en) * | 2021-08-12 | 2021-12-10 | 温州大学 | Ethylene-vinyl acetate copolymer coated Cs4PbBr6 nanocrystalline composite film |
| CN113817456A (en) * | 2021-08-12 | 2021-12-21 | 温州大学 | Ethylene-vinyl acetate copolymer coated CsPbX3 nanocrystalline composite film |
| CN114242821A (en) * | 2021-12-14 | 2022-03-25 | 无锡极电光能科技有限公司 | Front plate glass of photovoltaic module and preparation method and application thereof |
| CN114242821B (en) * | 2021-12-14 | 2024-04-23 | 无锡极电光能科技有限公司 | Front plate glass of photovoltaic module and preparation method and application thereof |
| CN115157735A (en) * | 2022-08-12 | 2022-10-11 | 华中科技大学鄂州工业技术研究院 | Preparation method of composite thick film |
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| CN108034391B (en) | 2020-01-07 |
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