CN107681015A - The preparation method of PVB glued membranes and the solar double-glass assemblies encapsulated with the PVB glued membranes - Google Patents
The preparation method of PVB glued membranes and the solar double-glass assemblies encapsulated with the PVB glued membranes Download PDFInfo
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- CN107681015A CN107681015A CN201711081942.7A CN201711081942A CN107681015A CN 107681015 A CN107681015 A CN 107681015A CN 201711081942 A CN201711081942 A CN 201711081942A CN 107681015 A CN107681015 A CN 107681015A
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- pvb
- glued membranes
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- pvb glued
- glass
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- 239000011521 glass Substances 0.000 title claims abstract description 54
- 239000012528 membrane Substances 0.000 title claims abstract description 53
- 230000000712 assembly Effects 0.000 title claims abstract description 25
- 238000000429 assembly Methods 0.000 title claims abstract description 25
- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 66
- 238000009738 saturating Methods 0.000 claims abstract description 47
- 239000000463 material Substances 0.000 claims abstract description 45
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 32
- 235000013312 flour Nutrition 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000013519 translation Methods 0.000 claims abstract description 19
- 229920000642 polymer Polymers 0.000 claims abstract description 13
- 230000007704 transition Effects 0.000 claims abstract description 9
- 239000004594 Masterbatch (MB) Substances 0.000 claims description 15
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 15
- 229910000077 silane Inorganic materials 0.000 claims description 15
- 238000001125 extrusion Methods 0.000 claims description 14
- 230000004048 modification Effects 0.000 claims description 12
- 238000012986 modification Methods 0.000 claims description 12
- 239000000843 powder Substances 0.000 claims description 12
- 239000003795 chemical substances by application Substances 0.000 claims description 11
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 9
- 230000036760 body temperature Effects 0.000 claims description 9
- 238000005098 hot rolling Methods 0.000 claims description 9
- 239000008188 pellet Substances 0.000 claims description 9
- 230000002209 hydrophobic effect Effects 0.000 claims description 8
- 238000005453 pelletization Methods 0.000 claims description 8
- 239000007822 coupling agent Substances 0.000 claims description 7
- 239000011368 organic material Substances 0.000 claims description 7
- 239000011347 resin Substances 0.000 claims description 7
- 229920005989 resin Polymers 0.000 claims description 7
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 6
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 229910010272 inorganic material Inorganic materials 0.000 claims description 6
- 239000011147 inorganic material Substances 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 6
- 239000000049 pigment Substances 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 6
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 5
- 229910052739 hydrogen Inorganic materials 0.000 claims description 5
- 239000001257 hydrogen Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 239000004014 plasticizer Substances 0.000 claims description 5
- 230000009466 transformation Effects 0.000 claims description 5
- 239000012752 auxiliary agent Substances 0.000 claims description 4
- 238000007385 chemical modification Methods 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 4
- 150000004645 aluminates Chemical class 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 125000000524 functional group Chemical group 0.000 claims description 3
- 239000012760 heat stabilizer Substances 0.000 claims description 3
- 239000004611 light stabiliser Substances 0.000 claims description 3
- 239000004005 microsphere Substances 0.000 claims description 3
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical class [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 claims description 3
- 239000004575 stone Substances 0.000 claims description 3
- 239000004408 titanium dioxide Substances 0.000 claims description 3
- 239000011787 zinc oxide Substances 0.000 claims description 3
- 238000005411 Van der Waals force Methods 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 239000010453 quartz Substances 0.000 claims description 2
- 239000006087 Silane Coupling Agent Substances 0.000 claims 1
- 235000013339 cereals Nutrition 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 9
- 238000005538 encapsulation Methods 0.000 abstract description 8
- 238000003475 lamination Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 6
- 230000004888 barrier function Effects 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 3
- 239000000945 filler Substances 0.000 abstract description 3
- 238000002834 transmittance Methods 0.000 abstract description 3
- 210000004027 cell Anatomy 0.000 description 30
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- 230000000694 effects Effects 0.000 description 6
- 230000005611 electricity Effects 0.000 description 4
- 238000004806 packaging method and process Methods 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 238000013084 building-integrated photovoltaic technology Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 239000002313 adhesive film Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 238000002464 physical blending Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000010148 water-pollination Effects 0.000 description 2
- 206010023126 Jaundice Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 230000003667 anti-reflective effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 210000003850 cellular structure Anatomy 0.000 description 1
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- 150000002222 fluorine compounds Chemical class 0.000 description 1
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Classifications
-
- 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
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/06—Pretreated ingredients and ingredients covered by the main groups C08K3/00 - C08K7/00
-
- 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
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
-
- 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
- C08K9/00—Use of pretreated ingredients
- C08K9/04—Ingredients treated with organic substances
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- 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
- C08K9/00—Use of pretreated ingredients
- C08K9/04—Ingredients treated with organic substances
- C08K9/06—Ingredients treated with organic substances with silicon-containing compounds
-
- 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
- H01L31/0488—Double glass encapsulation, e.g. photovoltaic cells arranged between front and rear glass sheets
-
- 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
- H01L31/054—Optical elements directly associated or integrated with the PV cell, e.g. light-reflecting means or light-concentrating means
- H01L31/055—Optical elements directly associated or integrated with the PV cell, e.g. light-reflecting means or light-concentrating means where light is absorbed and re-emitted at a different wavelength by the optical element directly associated or integrated with the PV cell, e.g. by using luminescent material, fluorescent concentrators or up-conversion arrangements
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- 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
- H01L31/054—Optical elements directly associated or integrated with the PV cell, e.g. light-reflecting means or light-concentrating means
- H01L31/056—Optical elements directly associated or integrated with the PV cell, e.g. light-reflecting means or light-concentrating means the light-reflecting means being of the back surface reflector [BSR] type
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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
- Y02E10/52—PV systems with concentrators
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- Photovoltaic Devices (AREA)
Abstract
The solar double-glass assemblies encapsulated the present invention relates to a kind of preparation method of PVB glued membranes and with the PVB glued membranes, solar double-glass assemblies include successively from top to bottom：The saturating PVB glued membranes of glass front plate, upper floor height, cell piece, lower floor's high reflection and PVB glued membranes and glass back plate with light wave translation function, the upper saturating PVB glued membranes of floor height include high PVB thoroughly, the saturating polymer of low water and high saturating silica flour；Lower floor's high reflection simultaneously includes PVB, high reflection material, the saturating polymer of low water and light wave transition material with the PVB glued membranes of light wave translation function.Its advantage is：Not only light transmittance and water vapor barrier property are high for the saturating PVB glued membranes of upper floor height of the present invention, and have quite similar refraction index with front glass panel so that sunshine without refraction, improves the impingement rate of sunshine in the boundary layer of preceding glass sheet and PVB glued membranes；The addition of high silica flour thoroughly and the addition of high reflection filler in lower floor PVB etc. can also reduce PVB shrinkage factor in the PVB of upper strata, avoid glass panel broken in lamination process, improve the yield rate of encapsulation.
Description
Technical field
The solar double-glass assemblies encapsulated the present invention relates to a kind of preparation method of PVB glued membranes and with the PVB glued membranes.
Background technology
Solar cell module is the core in solar power system, and the core of photovoltaic cell component is battery
Piece, itself there is the service life up to more than 30 years, therefore performance of the solar cell module under long term outdoor environment
Reliability depends mainly on the encapsulation i.e. encapsulating material and encapsulation technology of component.Solar cell module encapsulation is typically pressed successively
According to the order of preceding glass sheet 1, encapsulating material (packaging plastic) 2, cell piece 3, encapsulating material 4 and backboard 5 one is bonded as through heat lamination
Body, specific encapsulating structure are as shown in Figure 1.
Currently used for the component of BIPV, its main packaging plastic is PVB, because common EVA envelopes
The ageing resistace that fills glue is not strong, service life does not reach 50 years, it is impossible to building the same life-span, so designer is in selection BIPV
The component using EVA encapsulation should be avoided during component as far as possible.In addition, EVA jaundice can also influence the attractive in appearance and system of building
Generated energy.In addition, PVB also has following plurality of advantages：1) there is longer stock's term of validity than EVA：EVA stock's terms of validity
For six months, the PVB term of validity was 3 years；2) sag resistance higher in lamination process and without edge flow out；3) lamination is without crosslinking
Occur, recyclable processing, recycling；4) can be produced with the other laminar manners more more economical than vacuum lamination process, thus
The yield of each cycle is higher；5) it is safe, i.e., glass be hit it is broken after, glass fragment can be bonded on middle PVB films, kept
Overall is complete, greatly reduces the injury of human body and the loss of property caused by the glass for splashing or dropping；6) subtract
Few noise, ultraviolet radiation preventing, durable in use etc..
Although PVB is the preferred encapsulating material of BIPV, but due to solar battery sheet and encapsulating material PVB
Refractive index it is larger, the reflection of a certain degree of light in both interfaces be present and can not expeditiously utilize incident light, because
This component is not high to the utilization rate of sunshine, power output is relatively low.And the optimization to solar cell module optical property at present
It is concentrated mainly on solar battery sheet or in the glass front plate of outer layer, such as uses the cell piece of surface structuration, and is coated with and subtracts
Reflectance coating is to reduce the reflection of sunshine；For another example the superiors of component use the glass front plate for being coated with antireflective film, but outermost
Antireflection layer needs extra encapsulating material protection, and this will increase the manufacturing cost of component, the technique for making solar cell module
Complicate, and it is less for research of the solar cell solar double-glass assemblies to the encapsulating material of sun light utilization efficiency can be improved.Therefore,
A kind of associated solar battery solar double-glass assemblies encapsulating material higher to sun light utilization efficiency is developed, and is prepared on this basis
High performance solar batteries solar double-glass assemblies are particularly important.
For solar cell, back reflection layer occupies critical role in backend process, be the focus studied at present it
One.Its main function is to reflect light, scatter to absorbed layer, to improve the utilization rate of sunshine, increases the conversion effect of battery
Rate.It when sunshine passes through solar battery obsorbing layer, can not be completely absorbed, understand some light transmission.With typical case at present
72 crystal silicon components for, the 12% of whole component light-receiving area is accounted for through the sunshine in cell piece gap, if this portion
Light splitting by cell piece secondary use, can undoubtedly greatly improve the power output of solar cell module.In order to increase
Utilization rate, raising conversion efficiency of the solar cell to light, the sun disclosed in Chinese patent (Publication No. CN 103045127A)
Using the high-molecular organic material of white high reflection as encapsulating material, the light that can so will transmit through reflects energy battery component
Double absorption is carried out, so as to lift photoelectric transformation efficiency；In addition by adding with light wave transformation function in encapsulating material
Material, encapsulating material is set to carry the thinking that be not converted into the response light that can be used for generating electricity by the light that cell piece absorbs
Utilization rate of the high cell piece to sunshine.Silica-based solar cell is less than 350nm for wavelength and wavelength is more than 1200nm light
Very little is not responded to or responds, the peak value of photoelectric respone is between 700nm~900nm in the range of this SPECTRAL REGION.However, too
The wave-length coverage of positive energy radiation spectrum includes ultraviolet light, visible ray and infrared light between 150nm to 4000nm.Wherein 7%
Energy distribution is in ultra-violet (UV) band, 50% Energy distribution in visual field, 43% energy branch in infrared region.It means that too
It is positive to have in radiation spectrum quite a few energy can not be by battery using generating electricity, on the contrary, this part light is inhaled by cell piece
Receipts are converted into heat, improve the operating temperature of photovoltaic module, due to the negative temperature coefficient of crystal silicon photovoltaic cell so as to leading
The loss of component generated energy is caused.If the solar energy of the ultra-violet (UV) band that do not responded to and infrared region can be used, not only may be used
To effectively improve the power output of solar components, while the operating temperature of photovoltaic module can be dramatically reduced, enter one
Step lifting generated energy.If it is incorporated into simultaneously in a kind of encapsulating material it will be apparent that high reflection and light wave are changed into two kinds of thinkings, nothing
Doubting can make sunshine play the effect of maximum, it is expected to generating efficiency is effectively lifted, brought to terminal user huge
Economic benefit.
Finally, solar double-glass assemblies PVB films in lamination process are easily shunk, and this is mainly due to PVB in casting film-forming mistake
Macromolecular chain is orientated in journey, and the result of segment relaxation occurs when being heated again.The shrinkage factor of PVB films needs strictly to control
Index, because when shrinkage factor is larger, shrinkage stress easily deforms upon backboard, or even glass panel is ftractureed, so as to cause
Component is scrapped, yield rate is low.Although can by adjust PVB film formulations, improve processing technology, made annealing treatment the methods of subtract
The shrinkage factor of few PVB encapsulating films, still, frequently result in production efficiency reduction, energy consumption and cost increase.At present, PVB both domestic and external
The shrinkage factor of encapsulating film product normally about 3%, test condition are：In the case where temperature is 120 DEG C, handle 3 minutes, still can not be complete
Meet the requirement of the larger solar cell of area.
The content of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of preparation method of PVB glued membranes and with the PVB
The solar double-glass assemblies of glued membrane encapsulation.
A kind of solar double-glass assemblies encapsulated with PVB glued membranes of the present invention, its technical scheme are：
A kind of solar double-glass assemblies encapsulated with PVB glued membranes, it is characterised in that：The solar double-glass assemblies include successively from top to bottom：
The saturating PVB glued membranes of glass front plate, upper floor height, cell piece, lower floor's high reflection and PVB glued membranes and the glass back of the body with light wave translation function
Plate, the upper saturating PVB glued membranes of floor height include PVB, the saturating polymer of low water and high saturating silica flour；Lower floor's high reflection simultaneously has light
The PVB glued membranes of ripple translation function include PVB, high reflection material, the saturating polymer of low water and light wave transition material.
A kind of solar double-glass assemblies encapsulated with PVB glued membranes provided by the invention, in addition to following attached technical scheme：
Wherein, the high silica flour thoroughly is 0.1%-10% for nanometer to micron order, its addition.
Wherein, the surface modification of the high silica flour thoroughly is chemical modification, and decorating molecule and group pass through chemical bond and stone
English powder particles are combined.
Wherein, the surface modification of the high silica flour thoroughly is that physical modification, decorating molecule and group pass through hydrogen bond or model moral
Hua Liyu quartz powder particles are combined.
Wherein, coating material is the molecule with hydrolyzable groups and functional group.
Wherein, the coating material be silane coupler, titanate coupling agent or aluminate coupling agent in one kind or
Several combinations.
Wherein, the high reflection material is inorganic material or organic material；Wherein, the inorganic material includes titanium dioxide
Class, lithopone class, zinc oxide, hollow silica, hollow titanium dioxide or hollow ceramic powders, the organic material
Including organic micro-spheres or organic fiber.
Wherein, the light wave transition material is the material that ultraviolet light or infrared light can be converted into visible ray.
Wherein, the light wave transition material is the rare-earth-doped fluoride with high transformation efficiency, the rear-earth-doped fluorine
Compound includes NaYF4：Yb3+、Er3+, SrYF4：Er3+Or YF3：Yb、Er3+In it is one or more of compound.
Present invention also offers a kind of preparation method of the saturating PVB glued membranes of above-mentioned upper floor height, first by PVB resin, plasticizer,
Auxiliary agent and high silica flour thoroughly are uniformly mixed in 60 DEG C of high-speed mixer, are cooled down rapidly after discharging, after then cooling down
Resin twin screw vented extruders extruding pelletization, wherein, the body temperatures of the twin screw vented extruders is 100
~160 DEG C, head temperature is 150 DEG C；After the vacuum dried 5-10h of pellet, then mix with auxiliary agent, finally in single screw extrusion machine
Middle extrusion, hot-rolling are pressed into the pvb film that thickness is 0.3mm-0.8mm, wherein, the body temperature of the single screw extrusion machine exists
100-140 DEG C, die temperature is at 120-140 DEG C.
Wherein, it is the saturating PVB masterbatch of 75 parts of height, 25 parts of plasticizer, 1 part of heat stabilizer, 0.5 part of light stabilizer and 5 parts of height are saturating
Silica flour is uniformly mixed in 60 DEG C of high-speed mixer, is cooled down rapidly after discharging, is then used the resin after cooling double
Screw exhausting-type extruder extruding pelletization, wherein, the body temperature of the twin screw vented extruders is 100~160 DEG C, machine
Head temperature is 150 DEG C；The PVB pellets of gained are extruded in single screw extrusion machine, hot-rolling is pressed into thickness as 0.3mm-0.8mm's
Pvb film, wherein, the body temperature of the single screw extrusion machine at 100-140 DEG C, die temperature at 120-140 DEG C wherein,
PVB masterbatch is surface-treated with titanate esters or silane coupler before adding high silica flour thoroughly.
Wherein, the silane coupler of 1 part of long-chain hydrophobic is added in the double-screw extruding pelletizing stage, to close PVB masterbatch
Middle remaining hydroxyl.
Wherein, after chain hydrophobic silane coupler end-blocking, the pellet of gained squeezes PVB masterbatch in ensuing single screw rod
Go out during hot-rolling, press mold plus low polarity blocks water class material；The low polarity class material that blocks water is oligomer or high polymer, its with
PVB Coexistence mode is that physical blending or chemical graft are blended.
Wherein, with white with high glaze, the pigment of high reflectance and wavelength-shifting agent with light wave translation function
Mixture replaces the high manufacture high reflection of silica flour thoroughly and the PVB with light wave translation function.
Wherein, the white is with high glaze, the pigment of high reflectance and wavelength-shifting agent with light wave translation function
It is surface-treated by titanate esters or silane coupler.
The implementation of the present invention includes following technique effect：
1. not only light transmittance and water vapor barrier property are high for the saturating PVB glued membranes of upper floor height provided by the invention, and and front glass panel
With quite similar refraction index so that sunshine in preceding glass sheet and PVB boundary layers without refraction, so as to improve sunshine
Impingement rate；The addition of high silica flour thoroughly can also improve PVB polarity in 2.PVB, compatible with preceding glass sheet so as to increase
The interaction of property and hydrogen bond, so that the bonding between preceding glass sheet and PVB glued membranes is more firm；It is high saturating in 3.PVB
The addition of high reflection filler etc. can also reduce PVB shrinkage factor in the addition of silica flour and lower floor, avoid glass panel in layer
It is broken during pressure, so as to improve the yield rate of encapsulation；4. lower floor high reflection PVB can will transmit through cell piece gap and battery
The sunshine in gap carries out secondary reflection between piece and frame, afterwards by cell piece secondary use in generating, so as to improve electricity
The power output of pond piece；5. the wavelength-shifting agent with light wave translation function added in lower floor high reflection PVB can not
Wavelength convert by cell piece response is the light for the wave-length coverage that can produce photoelectric respone, so as to greatly increase component to solar energy
Utilization rate, improve power output, and reduce the operating temperature of component；6. adding the low saturating polymer of water in PVB, can improve
PVB water preventing ability, ensure that the long-term reliability of cell piece.
Brief description of the drawings
Fig. 1 is the structural representation of the encapsulating structure of battery component in the prior art.
Fig. 2 is the structural representation of the encapsulating structure of the battery component of the present invention.
Embodiment
The present invention is described in detail below in conjunction with embodiment and accompanying drawing, it should be pointed out that described reality
Apply example and be intended merely to facilitate the understanding of the present invention, and do not play any restriction effect to it.
A kind of solar double-glass assemblies encapsulated with PVB glued membranes shown in Figure 2, that the present embodiment provides, are wrapped successively from top to bottom
Include：The saturating PVB glued membranes 12 of glass front plate 11, upper floor height, cell piece 13, lower floor's high reflection and the PVB glue with light wave translation function
Film 14 and glass back plate 15, the upper saturating PVB glued membranes 12 of floor height include high PVB thoroughly, the saturating polymer of low water and high saturating silica flour；Institute
State lower floor's high reflection and the PVB glued membranes 14 with light wave translation function include PVB, high reflection material, the saturating polymer of low water and light
Ripple transition material.Not only light transmittance and water vapor barrier property are high for the saturating PVB glued membranes 12 of upper floor height of the present embodiment, and and front glass panel
With quite similar refraction index so that sunshine in preceding glass sheet and PVB boundary layers without refraction, so as to improve sunshine
Impingement rate；The addition of high silica flour thoroughly can also improve PVB polarity in PVB, so as to increase with the compatibility of preceding glass sheet,
And interaction of hydrogen bond, so that the bonding between preceding glass sheet and PVB glued membranes is more firm；High saturating silica flour in PVB
Addition and lower floor in the addition of high reflection filler etc. can also reduce PVB shrinkage factor, avoid glass panel in lamination process
In it is broken, so as to improve the yield rate of encapsulation；Between lower floor PVB can will transmit through between cell piece gap and cell piece and frame
The sunshine of gap carries out secondary reflection, afterwards by cell piece secondary use in generating, so as to improve the power output of cell piece；
The wavelength-shifting agent with light wave translation function added in lower floor PVB can will can not by cell piece respond wavelength convert be
The light of the wave-length coverage of photoelectric respone can be produced, so as to greatly increase utilization rate, raising power output of the component to solar energy, and
Reduce the operating temperature of component；The low saturating polymer of water is added in lower floor PVB, PVB water preventing ability can be improved, ensure that electricity
The long-term reliability of pond piece.
Preferably, the high silica flour thoroughly is 0.1%-10% for nanometer to micron order, its addition；Wherein, the height
The surface modification of saturating silica flour is chemical modification or physical modification.When the surface modification of high silica flour thoroughly is chemical modification, repair
Decorations molecule and group are combined by chemical bond with quartzy powder particles；When the surface modification of high silica flour thoroughly is physical modification, repair
Decorations molecule and group are combined by hydrogen bond or Van der Waals force with quartzy powder particles.
Preferably, coating material is the molecule with hydrolyzable groups and functional group.It is highly preferred that coating material
For one or more of combinations in silane coupler, titanate coupling agent or aluminate coupling agent.
Preferably, the high reflection material is inorganic material or organic material；Wherein, the inorganic material includes titanium dioxide
Class, lithopone class, zinc oxide, hollow silica, hollow titanium dioxide or hollow ceramic powders, the organic material
Including organic micro-spheres or organic fiber.
Preferably, the light wave transition material is the material that ultraviolet light or infrared light can be converted into visible ray.More preferably
Ground, the light wave transition material are the rare-earth-doped fluoride with high transformation efficiency, and the rare-earth-doped fluoride includes
NaYF4：Yb3+, Er3+, SrYF4：Er3+ or YF3：It is one or more of compound in Yb, Er3+.
It is following that the preparation method of high PVB glued membranes thoroughly of the present invention is described in detail with multiple embodiments.
Embodiment 1
By the saturating PVB masterbatch of 75 parts of height, 25 parts of plasticizer, 1 part of heat stabilizer, 0.5 part of light stabilizer and 5 parts of saturating silica flours of height
Stir to 60 DEG C and be well mixed in high-speed mixer, cool down rapidly after discharging, then arrange the resin mixed with twin-screw
Gas formula extruder extruding pelletization, 100~160 DEG C of body temperature, 150 DEG C of head temperature.The PVB pellets of gained are squeezed in single screw rod
Go out extrusion, hot-rolling in machine and be pressed into pvb film (thickness 0.3mm-0.8mm), at 100-140 DEG C, die temperature exists body temperature
130 DEG C or so.Sample number into spectrum by the gained of embodiment 1 is S1.
Embodiment 2
It is similar to Example 1, unlike, high silica flour thoroughly carries out table with titanate esters or silane coupler before addition
Face is handled, and the purpose is to increase high dispersiveness of the silica flour in PVB masterbatch thoroughly, is allowed to dispersed and is reached best effect.
Sample number into spectrum by the gained of embodiment 2 is S2.
Embodiment 3
Similar to Example 2, difference is, the silicon of 1 part of long-chain hydrophobic is added in the double-screw extruding pelletizing stage
Alkane coupling agent, the purpose is to close hydroxyl remaining in PVB masterbatch, make PVB hydrophily reduce, improve aqueous vapor barrier.By
The sample number into spectrum of the gained of embodiment 3 is S3.
Embodiment 4
Similar to Example 3, difference is, PVB masterbatch by chain hydrophobic silane coupler end-blocking after, gained
Pellet is during ensuing Single screw extrusion hot-rolling press mold plus some low polarity block water class material, further to reduce PVB
Moisture permeability, the low polarity added the class material that blocks water can be oligomer or high polymer, and itself and PVB Coexistence mode can
Be in general physical blending or chemical graft blending.Sample number into spectrum by the gained of embodiment 4 is S4, as high printing opacity, Gao Shui
Hinder PVB packaging adhesive films.
Embodiment 5
It is similar to Example 1, unlike, changed with white with high glaze, the pigment of high reflectance and with light wave
The mixture of the wavelength-shifting agent of function replaces high saturating silica flour.Sample number into spectrum by the gained of embodiment 5 is S5, as high reflection
And the PVB with light wave translation function.
Embodiment 6
It is similar to Example 5, unlike, pigment used and the wavelength-shifting agent with light wave translation function all pass through
Titanate esters or silane coupler surface treatment, the purpose is to increase their dispersivenesses in PVB masterbatch, are allowed to evenly spread to
Up to best effect.Sample number into spectrum by the gained of embodiment 6 is S6.
Embodiment 7
Similar to Example 6, difference is, the silane that long-chain hydrophobic is added in the double-screw extruding pelletizing stage is even
Join agent, the purpose is to close hydroxyl remaining in PVB masterbatch, make PVB hydrophily reduce, aqueous vapor barrier is improved, by implementing
The sample number into spectrum of the gained of example 7 is S7.
Embodiment 8
Similar to Example 7, difference is, PVB masterbatch by chain hydrophobic silane coupler end-blocking after, gained
Pellet is during ensuing Single screw extrusion hot-rolling press mold plus as some low polarity block water class material, further to reduce
PVB water is saturating.It is high reflective, high water resistance for S8 by the sample number into spectrum of the gained of embodiment 8 and there is the PVB of light wave translation function
Packaging adhesive film.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than the present invention is protected
The limitation of scope is protected, although being explained with reference to preferred embodiment to the present invention, one of ordinary skill in the art should
Work as understanding, technical scheme can be modified or equivalent substitution, without departing from the reality of technical solution of the present invention
Matter and scope.
Claims (16)
- A kind of 1. solar double-glass assemblies encapsulated with PVB glued membranes, it is characterised in that：The solar double-glass assemblies include successively from top to bottom：Glass The saturating PVB glued membranes of glass foreboard, upper floor height, cell piece, lower floor's high reflection and PVB glued membranes and the glass back of the body with light wave translation function Plate, the upper saturating PVB glued membranes of floor height include PVB, the saturating polymer of low water and high saturating silica flour；Lower floor's high reflection simultaneously has light The PVB glued membranes of ripple translation function include PVB, high reflection material, the saturating polymer of low water and light wave transition material.
- A kind of 2. solar double-glass assemblies encapsulated with PVB glued membranes according to claim 1, it is characterised in that：The high quartz thoroughly Powder is 0.1%-10% for nanometer to micron order, its addition.
- A kind of 3. solar double-glass assemblies encapsulated with PVB glued membranes according to claim 1 or 2, it is characterised in that：The saturating stone of height The surface modification of English powder is that chemical modification, decorating molecule and group are combined by chemical bond with quartzy powder particles.
- A kind of 4. solar double-glass assemblies encapsulated with PVB glued membranes according to claim 1 or 2, it is characterised in that：The saturating stone of height The surface modification of English powder is that physical modification, decorating molecule and group are combined by hydrogen bond or Van der Waals force with quartzy powder particles.
- A kind of 5. solar double-glass assemblies encapsulated with PVB glued membranes according to claim 3, it is characterised in that：Coating material is Molecule with hydrolyzable groups and functional group.
- A kind of 6. solar double-glass assemblies encapsulated with PVB glued membranes according to claim 5, it is characterised in that：The surface modification Agent is one or more of combinations in silane coupler, titanate coupling agent or aluminate coupling agent.
- A kind of 7. solar double-glass assemblies encapsulated with PVB glued membranes according to claim 1, it is characterised in that：The high reflection material Expect for inorganic material or organic material；Wherein, the inorganic material includes titanium dioxide class, lithopone class, zinc oxide, hollow two Silica, hollow titanium dioxide or hollow ceramic powders, the organic material include organic micro-spheres or organic fiber.
- A kind of 8. solar double-glass assemblies encapsulated with PVB glued membranes according to claim 1 or 7, it is characterised in that：The light wave turns Conversion materials are the material that ultraviolet light or infrared light can be converted into visible ray.
- A kind of 9. solar double-glass assemblies encapsulated with PVB glued membranes according to any one of claim 1-8, it is characterised in that：Institute It is the rare-earth-doped fluoride with high transformation efficiency to state light wave transition material, and the rare-earth-doped fluoride includes NaYF4：Yb3 +、Er3+, SrYF4：Er3+Or YF3：Yb、Er3+In it is one or more of compound.
- A kind of 10. preparation method of the saturating PVB glued membranes of upper floor height as claimed in claim 1, it is characterised in that：First by PVB resin, Plasticizer, auxiliary agent and high silica flour thoroughly are uniformly mixed in 60 DEG C of high-speed mixer, are cooled down rapidly after discharging, then will Resin twin screw vented extruders extruding pelletization after cooling, wherein, the fuselage temperature of the twin screw vented extruders Spend for 100~160 DEG C, head temperature is 150 DEG C；Mixed after the vacuum dried 5-10h of the pellet of gained, then with auxiliary agent, most Extrusion, hot-rolling are pressed into the pvb film that thickness is 0.3mm-0.8mm in single screw extrusion machine afterwards, wherein, the Single screw extrusion The body temperature of machine is at 100-140 DEG C, and die temperature is at 120-140 DEG C.
- A kind of 11. preparation method of upper saturating PVB glued membranes of floor height according to claim 10, it is characterised in that：By 75 parts of height Saturating PVB masterbatch, the mixed at high speed of 25 parts of plasticizer, 1 part of heat stabilizer, 0.5 part of light stabilizer and 5 parts of saturating silica flours of height at 60 DEG C It is uniformly mixed in machine, is cooled down rapidly after discharging, then makes the resin twin screw vented extruders extrusion after cooling Grain, wherein, the body temperature of the twin screw vented extruders is 100~160 DEG C, and head temperature is 150 DEG C；By gained PVB pellets are extruded in single screw extrusion machine, hot-rolling is pressed into the pvb film that thickness is 0.3mm-0.8mm, wherein, single spiral shell The body temperature of bar extruder is at 100-140 DEG C, and die temperature is at 120-140 DEG C.
- A kind of 12. preparation method of upper saturating PVB glued membranes of floor height according to claim 11, it is characterised in that：It is high adding PVB masterbatch is surface-treated with titanate esters or silane coupler before saturating silica flour.
- A kind of 13. preparation method of upper saturating PVB glued membranes of floor height according to claim 12, it is characterised in that：In twin-screw The extruding pelletization stage adds the silane coupler of 1 part of long-chain hydrophobic, to close hydroxyl remaining in PVB masterbatch.
- A kind of 14. preparation method of upper saturating PVB glued membranes of floor height according to claim 13, it is characterised in that：PVB masterbatch passes through After crossing long-chain hydrophobic silane coupling agent end-blocking, the pellet of gained is during ensuing Single screw extrusion hot-rolling, press mold plus low Polarity blocks water class material；The low polarity class material that blocks water is oligomer or high polymer, and itself and PVB Coexistence mode are total to for physics The blending of mixed or chemical graft.
- A kind of 15. preparation method of upper saturating PVB glued membranes of floor height according to claim 10, it is characterised in that：Have with white The mixture for having high glaze, the pigment of high reflectance and the wavelength-shifting agent with light wave translation function replaces high silica flour system thoroughly Make high reflection and the PVB with light wave translation function.
- A kind of 16. preparation method of upper saturating PVB glued membranes of floor height according to claim 15, it is characterised in that：The white Pass through titanate esters or silane coupled with high glaze, the pigment of high reflectance and wavelength-shifting agent with light wave translation function Agent is surface-treated.
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109135625A (en) * | 2018-08-21 | 2019-01-04 | 建滔(佛冈)特种树脂有限公司 | A kind of radiation resistance, glass sandwich film of the high grade of transparency and preparation method thereof |
| CN109823007A (en) * | 2019-03-29 | 2019-05-31 | 长春工业大学 | A kind of PVB sound insulation doubling glass and preparation method thereof |
| CN110885641A (en) * | 2019-12-16 | 2020-03-17 | 陕西工业职业技术学院 | High-performance PVB (polyvinyl butyral) adhesive film for packaging solar cell and preparation method thereof |
| CN111944451A (en) * | 2019-05-16 | 2020-11-17 | 汉能移动能源控股集团有限公司 | Preparation method of colored adhesive film and colored tile |
| CN114149770A (en) * | 2021-12-03 | 2022-03-08 | 秦顶轻大绿色智能建筑科技(无锡)有限公司 | Novel photovoltaic module and manufacturing method thereof |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201773856U (en) * | 2010-05-26 | 2011-03-23 | 信义超白光伏玻璃(东莞)有限公司 | Down-conversion luminous structure of solar cell |
| CN102290454A (en) * | 2010-06-21 | 2011-12-21 | 杜邦太阳能有限公司 | Multi-electrode solar panel |
| CN202434543U (en) * | 2011-11-11 | 2012-09-12 | 无锡尚德太阳能电力有限公司 | Solar cell double-glass assembly |
| CN103044826A (en) * | 2011-10-14 | 2013-04-17 | 武汉泓锦旭隆新材料有限公司 | PVB (polyvinyl butyral) membrane used for solar photovoltaic module and preparation method thereof |
| CN103045127A (en) * | 2012-11-26 | 2013-04-17 | 浙江杭州鑫富药业股份有限公司 | PVB composition for photovoltaic module packaging and PVB packaging film thereof |
| CN204720464U (en) * | 2015-06-18 | 2015-10-21 | 合肥泊吾光能科技有限公司 | A kind of two glass assemblies of opaque reflecting glass backboard |
| CN105489691A (en) * | 2015-12-29 | 2016-04-13 | 南通美能得新能源科技股份有限公司 | Solar cell module with high conversion efficiency |
| CN106062131A (en) * | 2014-01-17 | 2016-10-26 | 日立化成株式会社 | Sealing film for solar cell, and solar cell using same |
| CN106753056A (en) * | 2016-12-29 | 2017-05-31 | 苏州度辰新材料有限公司 | White polyolefin packaging adhesive film for solar cell module and preparation method thereof |
| CN106811150A (en) * | 2016-12-27 | 2017-06-09 | 宁波卓胜新材料有限公司 | A kind of photovoltaic component encapsulating glued membrane of high reflection polymer microballoon filling and preparation method thereof |
-
2017
- 2017-11-07 CN CN201711081942.7A patent/CN107681015B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201773856U (en) * | 2010-05-26 | 2011-03-23 | 信义超白光伏玻璃(东莞)有限公司 | Down-conversion luminous structure of solar cell |
| CN102290454A (en) * | 2010-06-21 | 2011-12-21 | 杜邦太阳能有限公司 | Multi-electrode solar panel |
| CN103044826A (en) * | 2011-10-14 | 2013-04-17 | 武汉泓锦旭隆新材料有限公司 | PVB (polyvinyl butyral) membrane used for solar photovoltaic module and preparation method thereof |
| CN202434543U (en) * | 2011-11-11 | 2012-09-12 | 无锡尚德太阳能电力有限公司 | Solar cell double-glass assembly |
| CN103045127A (en) * | 2012-11-26 | 2013-04-17 | 浙江杭州鑫富药业股份有限公司 | PVB composition for photovoltaic module packaging and PVB packaging film thereof |
| CN106062131A (en) * | 2014-01-17 | 2016-10-26 | 日立化成株式会社 | Sealing film for solar cell, and solar cell using same |
| CN204720464U (en) * | 2015-06-18 | 2015-10-21 | 合肥泊吾光能科技有限公司 | A kind of two glass assemblies of opaque reflecting glass backboard |
| CN105489691A (en) * | 2015-12-29 | 2016-04-13 | 南通美能得新能源科技股份有限公司 | Solar cell module with high conversion efficiency |
| CN106811150A (en) * | 2016-12-27 | 2017-06-09 | 宁波卓胜新材料有限公司 | A kind of photovoltaic component encapsulating glued membrane of high reflection polymer microballoon filling and preparation method thereof |
| CN106753056A (en) * | 2016-12-29 | 2017-05-31 | 苏州度辰新材料有限公司 | White polyolefin packaging adhesive film for solar cell module and preparation method thereof |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109135625A (en) * | 2018-08-21 | 2019-01-04 | 建滔(佛冈)特种树脂有限公司 | A kind of radiation resistance, glass sandwich film of the high grade of transparency and preparation method thereof |
| CN109135625B (en) * | 2018-08-21 | 2019-09-10 | 建滔(佛冈)特种树脂有限公司 | A kind of radiation resistance, glass sandwich film of the high grade of transparency and preparation method thereof |
| CN109823007A (en) * | 2019-03-29 | 2019-05-31 | 长春工业大学 | A kind of PVB sound insulation doubling glass and preparation method thereof |
| CN109823007B (en) * | 2019-03-29 | 2021-07-27 | 长春工业大学 | PVB sound-insulation laminated glass and preparation method thereof |
| CN111944451A (en) * | 2019-05-16 | 2020-11-17 | 汉能移动能源控股集团有限公司 | Preparation method of colored adhesive film and colored tile |
| CN110885641A (en) * | 2019-12-16 | 2020-03-17 | 陕西工业职业技术学院 | High-performance PVB (polyvinyl butyral) adhesive film for packaging solar cell and preparation method thereof |
| CN114149770A (en) * | 2021-12-03 | 2022-03-08 | 秦顶轻大绿色智能建筑科技(无锡)有限公司 | Novel photovoltaic module and manufacturing method thereof |
| CN114716948A (en) * | 2022-04-28 | 2022-07-08 | 苏州赛伍应用技术股份有限公司 | UV light conversion packaging material and preparation method and application thereof |
| CN117410365A (en) * | 2023-12-15 | 2024-01-16 | 宁波长阳科技股份有限公司 | Solar cell module reflective film and preparation method and application thereof |
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