CN101359695A - Back plate of solar cell - Google Patents
Back plate of solar cell Download PDFInfo
- Publication number
- CN101359695A CN101359695A CN 200810079311 CN200810079311A CN101359695A CN 101359695 A CN101359695 A CN 101359695A CN 200810079311 CN200810079311 CN 200810079311 CN 200810079311 A CN200810079311 A CN 200810079311A CN 101359695 A CN101359695 A CN 101359695A
- Authority
- CN
- China
- Prior art keywords
- solar cell
- parts
- resin
- cell backboard
- layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- 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
Landscapes
- Laminated Bodies (AREA)
Abstract
Disclosed is a solar cell back panel, comprising a substrate material and a weather-resistant layer. The weather-resistant layer is at least arranged at one side of the substrate material, and a barrier film is arranged at one side of the substrate material. The weather-resistant layer contains the following ingredients (based on weight portion) 25-45 portions of fluorine resin, 1.5-3 portions of modified resin, 0.5-3 portions of polymer fillers, 0.1-1 portion of inorganic filler and 50-70 portions of solvent. The solar cell back panel is of strong weather resistance, good water barrier property and high adhesion with a solar cell package material.
Description
Technical field
The present invention relates to a kind of solar cell backboard.
Background technology
As the green replacement scheme of traditional production method of electric energy, photovoltaic cell component is used to utilize sunlight to produce electric energy.Photovoltaic cell component is to be formed by various semiconductor element system assembles, thereby must be protected to alleviate environmental activity such as moisture, oxygen and ultraviolet influence and destruction.Photovoltaic cell component directly is exposed in the atmosphere in use, stand the erosion of variations in temperature, ultraviolet irradiation and steam, if can not resist Effect of Environmental, its opto-electronic conversion performance is easy to decay, lose practical value, thereby the research of solar cell package material is very important, is subjected to people's attention.
The purpose that strengthen weatherability for reaching, intercepts ultraviolet ray, steam, generally adopt two polyvinyl acetate (EVA) film that solar cell (silicon chip) is wrapped up at present, and and upper strata glass, back veneer material hot pressing together, the EVA fusion is cooled off again, several layer materials are bonded as one, constitute the technology of solar panel, backboard wherein is made up of weathering layer and base material usually.This solar cell backboard exists that the barriering effect to steam is general, the low shortcoming of bonding strength between weathering layer and the encapsulating material EVA.
Summary of the invention
The technical problem to be solved in the present invention is: overcome the defective of above-mentioned prior art, the solar cell backboard that a kind of barrier property to steam is good, have excellent weathering resistance, energy and the fine combination of solar cell package material is provided.
For solving the problems of the technologies described above, the technical scheme that the present invention takes is:
A kind of solar cell backboard, it comprises base material and Nai Hou layer, it is characterized in that, have at least a side to be provided with weathering layer in the both sides of base material, be provided with Obstruct membrane in a side of base material, the component and the parts by weight thereof of described weathering layer are: 25～45 parts of fluorine resins, 1.5～3 parts of modified resin, 0.5～3 part of polymer filler, 0.1～1 part of inorganic filler, 50～70 parts of solvents.
Above-mentioned solar cell backboard, described fluorine resin are the homopolymers of vinylidene, tetrafluoroethene, hexafluoropropylene or their copolymer.
Above-mentioned solar cell backboard, described modified resin are Kynoar-hexafluoropropylene (HFP)/tetrafluoroethylene (TFE) resins that carboxylic acid group, sulfonic group, aziridine base, NCO, epoxy radicals, amido, hydroxyl or active methylene group modification are handled.
Above-mentioned solar cell backboard, described inorganic filler are the oxide of titanium, aluminium, tin or silicon.
Above-mentioned solar cell backboard, described solvent are one or more in toluene, butanone, ethyl acetate, the butyl acetate.
Above-mentioned solar cell backboard, described Obstruct membrane are a kind of or or its mixture in film, aluminizer or the metal aluminum foil.
Above-mentioned solar cell backboard, a side of described solar energy backboard is provided with adhesive linkage, and described adhesive linkage is a kind of in polyvinyl acetate layer, polyvinyl butyral resin layer or the olefin polymer layer.
Above-mentioned solar cell backboard, the thickness of described Obstruct membrane are 2～250 microns; The thickness of described adhesive linkage is 5～300 microns; The thickness of described weathering layer is 20～50 microns.
The base material that generally is used for solar cell backboard is a polyester, for example, it can be PETG (PET) resin, poly-single or multiple lift film to formations such as (ethylene naphthalate) (PEN) resins, base material can be transparent, can also be white, black or other colors.Take all factors into consideration from aspects such as thermal endurance, electrical insulating property and prices, first-selected base material is PETG (PET) film.In order to increase the sticking strength between base material and other layers, can coating adhesive on base material, described adhesive can be the epoxide resin type adhesive, also can be polyester-type or polyurethane type adhesive.
Be used for homopolymers that fluorine resin of the present invention can be vinylidene, tetrafluoroethene, hexafluoroethylene or their copolymer, preferred following fluorine resin: polyvinylidene fluoride resin; Kynoar-tetrafluoroethylene resin; Kynoar-hexafluoropropylene resin; Kynoar-hexafluoropropylene (HFP)/tetrafluoroethylene (TFE) resin.
Contain modified resin in the weathering layer of the present invention, by using these modified resin, can obviously improve the adhesion between weathering layer and the base material, reach and need not to use extra bottom or adhesive linkage also can guarantee adhesive strength between weathering layer and the base material, satisfy the purpose that require useful life more than 25 years.Be fit to modified resin of the present invention and be the homopolymers of vinylidene that carboxylic acid group, sulfonic group, aziridine base, NCO, epoxy radicals, amido, hydroxyl, active methylene group or above radical mixture carry out modification and handle, tetrafluoroethene, hexafluoropropylene or two or three copolymer wherein, preferred following modified resin:
Amido modified polyvinilidene fluoride-hexafluoropropylene (HFP)/tetrafluoroethylene (TFE) resin; Hydroxyl modification Kynoar-hexafluoropropylene (HFP)/tetrafluoroethylene (TFE) resin; Aziridine base modified polyvinilidene fluoride-hexafluoropropylene (HFP)/tetrafluoroethylene (TFE) resin.
In order further to improve the intensity of weathering layer, contain polymer filler in the weathering layer of the present invention, these polymer fillers can be acrylate polymer particle, vinyl polymer particle, fluorine-containing vinyl polymer particle, polyamide granules etc., its average grain diameter is 1～4 μ m, particle can be the sphere of rule, also can be sheet, bar-shaped or other is irregularly shaped, the size of particle can be that even distribution also can be irregular distribution.
For weatherability, solvent resistance and the barrier that strengthens weathering layer, contain inorganic filler in the weathering layer of the present invention, these inorganic fillers are selected from one or more in the oxide of following element: admire, aluminium, tin and silicon, for example quartz particles, mica particles, titanium dioxide granule.
Suitable solvent of the present invention can be one or more in toluene, butanone, acetic acid second vinegar, the acetic acid fourth vinegar.
Weathering layer in the present invention adopts the method for coating to be coated on base material or other layers, the coating fluid for preparing weathering layer during coating earlier, this coating fluid contains above listed fluorine resin, modified resin, polymer filler, inorganic filler, and composition viscosity is adjusted to the scope of suitable coating by solvent.Described coating process can be methods such as dip coating, airblade coating method, scraper rubbing method, intaglio plate rubbing method, slot coated method.The thickness of described weathering layer is 20～50 microns.
Obstruct membrane among the present invention can be a kind of in film, aluminizer or the metal aluminum foil or their combination, the common film that has methods such as the vacuum evaporation of utilizing to make behind the thin-layer silicon oxidation film about coating thickness 10nm on base material (PET, the nylon etc.) surface; Be coated with the aluminizer of metallic aluminium at substrate surface; The metal aluminum foil of rolling process preparation etc.Obstruct membrane can be transparent also can be opaque.Can significantly reduce the steam transit dose of solar cell backboard material behind the employing Obstruct membrane, simultaneously, adopt opaque Obstruct membrane can reduce or eliminate the transformation efficiency that sees through and then improve solar module of light.For reaching better barrier property, can also adopt the combination of above different materials.Obstruct membrane can be bonded together by the method and the base material of compound stickup, and its thickness is 2～250 microns.
Can be bonding well between backboard and the solar cell package material in order to make, improve its bonding strength, the present invention is provided with adhesive linkage in a side of backboard, and it can be with encapsulating material a kind of in polyvinyl acetate (EVA), polyvinyl butyral resin (PVB) or the olefin polymer of good adhesive strength to be arranged.Adhesive linkage can be bonded together with other retes by the method for compound stickup or be compounded on other retes by the method for extruding curtain coating, and the thickness of adhesive linkage is 5～300 microns.
The method of compound stickup of the present invention is meant that coating, curtain are coated with, be bonded together with the method for another rete by pressure and/or curing behind the known coating method coating adhesives such as rod is coated with, air knife coating, roller coat, heliogravure coating, spraying adopting dip-coating, extruding to be coated with, to slide on the surface of rete.
The curing that the inventive method is taked comprises by ultraviolet irradiation curing or by adopting x ray, brill 60, electrostatic accelerator and great-power electronic linear accelerator etc. to be solidified or hot curing by high-energy ray as irradiation bomb.
Solar cell backboard provided by the invention, its weather resistance is strong, to the barrier property height of steam, and and the solar cell package material between the bonding strength height.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of another kind of embodiment;
Fig. 3 is the structural representation of another embodiment.
Each label list is shown among the figure: 1. base material; 2. weathering layer; 3. Obstruct membrane; 4. adhesive linkage.
Embodiment
The invention will be further described below by specific embodiment, but be not limited thereto.
25 parts of Kynoar (Aldrich system);
3 parts of the Kynoar of hydroxyl modification-hexafluoropropylene (HFP)/tetrafluoroethylene (TFE) resin;
(Chinese Lekai Film Group Co's system)
2 parts of polytetrafluoroethylene (solvay solexis system);
0.2 part of titanium dioxide powder (Du PONT system);
20 parts of butanone;
50 parts of ethyl acetates;
In being housed, the container of agitating device adds 20 parts of butanone, 50 parts ethyl acetate, start stirring, 25 parts Kynoar, 3 parts Kynoar-hexafluoropropylene (HFP)/tetrafluoroethylene (TFE) resin, 2 parts polytetrafluoroethylene powder and 0.2 part the titanium dioxide powder of hydroxyl modification are added in people's solvent successively, stirred 60 minutes, and made the weathering layer coating fluid.
Side coated polyester type adhesive (Ellsworth system) at base material PET film, be that 50 microns barrier film is compound with thickness after the heated-air drying, on barrier film, be coated with above-mentioned weathering layer coating fluid again by the scraper rubbing method, the thickness of weathering layer is 30 microns, obtain solar cell backboard, survey its performance.
40 parts of polytetrafluoroethylene (Aldrich system);
The Kynoar of amido modification-hexafluoropropylene (HFP)/tetrafluoroethylene (TFE) resin
(Chinese Lekai Film Group Co's system) 2 parts;
3 parts of polyamide granules (solvay solexis system);
0.3 part of quartz particles (Du PONT system);
55 parts of butyl acetates;
The butyl acetate that in the container of agitating device is housed, adds 55 parts of people, start stirring, add 40 parts polytetrafluoroethylene, 2 parts Kynoar-hexafluoropropylene (HFP)/tetrafluoroethylene (TFE) resin, 3 parts polyamide granules and 0.3 part the quartz particles of amido modification in the solvent successively, stirred 50 minutes, and made the weathering layer coating fluid.
Side coating polyurethane-type adhesive (DYMAX system) at the base material pen film, be that 2 microns metal aluminum foil is compound with thickness after the heated-air drying, on metal aluminum foil, be coated with the weathering layer coating fluid by dip coating, coating thickness is 20 microns, be 70 microns polyvinyl acetate (EVA) adhesive linkage again at the opposite side of base material by compound stickup thickness, obtain solar cell backboard, survey its performance.
45 parts of Kynoar-hexafluoropropylenes (dyneon system);
The Kynoar of aziridine base modification-hexafluoropropylene (HFP)/tetrafluoroethylene (TFE) resin
(Chinese Lekai Film Group Co's system) 2.5 parts;
2.5 parts of polyacrylate polymers particles (solvay solexis system);
0.1 part of mica particles (Du PONT system);
50 parts of toluene;
The toluene that in the container of agitating device is housed, adds 50 parts of people, start stirring, add Kynoar-hexafluoropropylenes of 45 parts, 2.5 parts Kynoar-hexafluoropropylene (HFP)/tetrafluoroethylene (TFE) resin, 2.5 parts polyacrylate polymers particle and 0.1 part the mica particles of aziridine base modification in the solvent successively, stirred 80 minutes, and made the weathering layer coating fluid.
Side coating epoxy type adhesive (Hexion system) at base material PET film, after hot curing, be that 40 microns aluminizer is compound with thickness, on aluminizer, be coated with the weathering layer coating fluid by the intaglio plate rubbing method, coating thickness is 25 microns, opposite side coating thickness at base material is 25 microns weathering layers again, forming thickness by the method for extruding curtain coating on weathering layer is 300 microns polyvinyl butyral resin adhesive linkage, obtains solar cell backboard, surveys its performance.
30 parts of polytetrafluoroethylene-hexafluoropropylenes (3M Dyneon system);
Sulfonic group modified Kynoar-hexafluoropropylene (HFP)/tetrafluoroethylene (TFE) resin
(Chinese Lekai Film Group Co's system) 1.5 parts;
0.5 part of polytetrafluoroethylene powder (solvdy solexis system);
1 part of titanium dioxide powder (Du PoNT system);
30 parts of ethyl acetates;
35 parts of butyl acetates;
In being housed, the container of agitating device adds 30 parts of ethyl acetates, 35 parts of butyl acetates, start stirring, add polytetrafluoroethylene-hexafluoropropylenes of 30 parts, sulfonic group modified Kynoar-hexafluoropropylene (HFP)/tetrafluoroethylene (TFE) resin of 1.5 parts, 0.5 part polytetrafluoroethylene powder and 1 part titanium dioxide powder in the solvent successively, stir and dashed in 60 minutes, make the weathering layer coating fluid.
Side at base material PET film is coated with the weathering layer coating fluid by the scraper rubbing method, its thickness is 50 microns, compound with 100 microns the Obstruct membrane that is combined to form by film, metal aluminum foil after the opposite side coated polyester type adhesive (Ellsworth system) of base material and hot curing, compound stickup or extrude the polyvinyl butyral resin adhesive linkage of 150 microns of curtain coatings on Obstruct membrane again, obtain solar cell backboard, survey its performance.
Embodiment 5
Kynoar-hexafluoropropylene (HFP)/tetrafluoroethylene (TFE)
(Chinese Lekai Film Group Co's system) 45 parts;
The Kynoar of carboxylic acid group's modification-hexafluoropropylene (HFP)/tetrafluoroethylene (TFE) resin
(Chinese Lekai Film Group Co's system) 3.0 parts;
1.5 parts of polyamide granules (solvay solexis system);
0.5 part of mica particles (Du PONT system);
50 parts of butyl acetates;
In being housed, the container of agitating device adds 50 parts of butyl acetates, start stirring, add Kynoar-hexafluoropropylene (HFP)/tetrafluoroethylene (TFE)s of 45 parts, 3 parts Kynoar-hexafluoropropylene (HFP)/tetrafluoroethylene (TFE) resin, 1.5 parts polyamide granules and 0.5 part the mica particles powder of carboxylic acid group's modification in the solvent successively, stirred 60 minutes, and made the weathering layer coating fluid.
By the scraper rubbing method weathering layer coating fluid is coated on the PET base material, thermal radiation is solidified, obtaining the fluoropolymer layer thickness is 50 μ m, it is compound with 250 microns the Obstruct membrane that is combined to form by film, metal aluminum foil, aluminizer after the opposite side of base material is coated with polyurethane (DYMAX system) and hot curing, coating thickness is 20 microns a weathering layer on Obstruct membrane, on weathering layer be 5 microns polyvinyl acetate adhesive linkage again by compound stickup thickness, obtain solar cell backboard, survey its performance.
Record following performance:
| Moisture permeability | The weatherability test | With the encapsulating material bonding strength |
| (g/m 2·24h) | (N/cm) | ||
| |
0.2 | By | 45 |
| |
0.15 | By | 80 |
| |
0.2 | By | 100 |
| |
0.05 | By | 80 |
| Embodiment 5 | 0.1 | By | 60 |
In the table:
1. moisture-vapor transmission test:
Use Mocon Permatron-W 700 equipment, establishing criteria ATSM 1249 tests.
2. weatherability test:
Use the weather-proof ageing oven of Q-Sun Xe-3-H type xenon lamp, establishing criteria ISO 4892-2 tests.
3. with the encapsulating material bond strength test
Establishing criteria GB/T2790 test.
From the table data as can be seen, backboard provided by the invention can satisfy the needs as photovoltaic module product backboard fully.
Claims (8)
1. solar cell backboard, it comprises base material and Nai Hou layer, it is characterized in that, has at least a side to be provided with weathering layer (2) in the both sides of base material (1), is provided with Obstruct membrane (3) in a side of base material (1); The component and the parts by weight thereof that prepare described weathering layer are: 25～45 parts of fluorine resins, 1.5～3 parts of modified resin, 0.5～3 part of polymer filler, 0.1～1 part of inorganic filler, 50～70 parts of solvents.
2. according to the described solar cell backboard of claim 1, it is characterized in that described fluorine resin is homopolymers or its copolymer of vinylidene, tetrafluoroethene, hexafluoropropylene.
3. according to the described solar cell backboard of claim 2, it is characterized in that described modified resin is Kynoar-hexafluoropropylene (HFP)/tetrafluoroethylene (TFE) resin of handling with carboxylic acid group, sulfonic group, aziridine base, NCO, epoxy radicals, amido, hydroxyl or active methylene group modification.
4. according to the described solar cell backboard of claim 3, it is characterized in that described inorganic filler is the oxide of titanium, aluminium, tin or silicon.
5. according to the described solar cell backboard of claim 4, it is characterized in that described solvent is a kind of or its mixture in toluene, butanone, ethyl acetate, the butyl acetate.
6. according to the described solar cell backboard of claim 5, it is characterized in that described Obstruct membrane is a kind of or its combination in film, aluminizer or the metal aluminum foil.
7. according to claim 1,2,3,4,5 or 6 described solar cell backboards, it is characterized in that, be provided with adhesive linkage (4) in a side of backboard, described adhesive linkage is a kind of in polyvinyl acetate layer, polyvinyl butyral resin layer or the olefin polymer layer.
8. according to the described solar cell backboard of claim 7, it is characterized in that the thickness of described Obstruct membrane is 2～250 microns; The thickness of described adhesive linkage is 5～300 microns; The thickness of described weathering layer is 20～50 microns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810079311 CN101359695A (en) | 2008-09-02 | 2008-09-02 | Back plate of solar cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810079311 CN101359695A (en) | 2008-09-02 | 2008-09-02 | Back plate of solar cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101359695A true CN101359695A (en) | 2009-02-04 |
Family
ID=40332084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200810079311 Pending CN101359695A (en) | 2008-09-02 | 2008-09-02 | Back plate of solar cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101359695A (en) |
Cited By (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101826563A (en) * | 2009-03-03 | 2010-09-08 | E.I.内穆尔杜邦公司 | Packaging material and solar battery assembly made of same |
| CN102166851A (en) * | 2011-01-19 | 2011-08-31 | 宁波激智新材料科技有限公司 | Solar cell backing plate and solar cell module using same |
| CN102166868A (en) * | 2009-12-31 | 2011-08-31 | 杜邦太阳能有限公司 | Backsheet for a solar module |
| CN102248720A (en) * | 2010-05-11 | 2011-11-23 | 杜邦太阳能有限公司 | Back sheet for photovoltaic module and method of manufacturing same |
| CN102275356A (en) * | 2010-05-10 | 2011-12-14 | 杜邦太阳能有限公司 | Backsheet for photovoltaic module and method for manufacturing same |
| CN102341918A (en) * | 2009-03-06 | 2012-02-01 | 琳得科株式会社 | Protective sheet for solar cell module, and solar cell module using same |
| CN102391596A (en) * | 2011-09-01 | 2012-03-28 | 苏州斯迪克电子胶粘材料有限公司 | Modified fluoride-containing resin slices for preparing solar photovoltaic back films and preparation method thereof |
| CN102456758A (en) * | 2010-10-18 | 2012-05-16 | 杜邦太阳能有限公司 | Powder coating for photovoltaic module |
| CN102576763A (en) * | 2009-10-10 | 2012-07-11 | E.I.内穆尔杜邦公司 | Method for manufacturing multilayer films and solar panel backsheets formed thereof |
| CN102686397A (en) * | 2009-12-01 | 2012-09-19 | 依索沃尔泰克股份公司 | Solar cell module and co-extrusion body |
| CN102867917A (en) * | 2012-09-24 | 2013-01-09 | 中国乐凯胶片集团公司 | Flexible film used for flexible organic solar battery |
| CN102054878B (en) * | 2009-10-27 | 2013-02-06 | 苏州中来光伏新材股份有限公司 | High barrier ultraviolet ray aging resistant solar cell back film and processing technique thereof |
| CN102918658A (en) * | 2010-06-03 | 2013-02-06 | 株式会社钟化 | Solar-cell backsheet and solar-cell module |
| CN103057222A (en) * | 2011-10-21 | 2013-04-24 | 新辉光电股份有限公司 | Backboard device of photovoltaic cell |
| CN103897340A (en) * | 2012-12-31 | 2014-07-02 | 中原工学院 | Epoxy resin-base film for flexible or thin-film solar cells and preparation method thereof |
| CN102082192B (en) * | 2009-11-27 | 2014-12-03 | 比亚迪股份有限公司 | Solar battery backing film, preparation method thereof and solar battery |
| CN104362205A (en) * | 2014-11-14 | 2015-02-18 | 无锡中洁能源技术有限公司 | Method for preparing solar cell backboard based on modified fluoropolymer |
| CN104401088A (en) * | 2014-11-14 | 2015-03-11 | 无锡中洁能源技术有限公司 | Solar cell panel back membrane and preparation method thereof |
| CN104900740A (en) * | 2015-05-11 | 2015-09-09 | 保定市易通光伏科技有限公司 | Photovoltaic backplane, manufacture method thereof and photovoltaic module |
| CN106252441A (en) * | 2016-08-31 | 2016-12-21 | 江苏裕康复合材料有限公司 | A kind of photovoltaic component back plate |
| CN106992221A (en) * | 2016-01-18 | 2017-07-28 | 张家港康得新光电材料有限公司 | Encapsulating structure, thin-film solar cells and organic light-emitting display device |
| CN106992254A (en) * | 2016-01-18 | 2017-07-28 | 张家港康得新光电材料有限公司 | Encapsulating structure, its preparation method and its apply |
| CN107791629A (en) * | 2017-11-30 | 2018-03-13 | 苏州市君悦新材料科技股份有限公司 | A kind of fiber reinforcement type high performance composite film |
| CN108215402A (en) * | 2016-12-22 | 2018-06-29 | 上海海优威新材料股份有限公司 | Halogen photovoltaic back and preparation method thereof |
| CN108550660A (en) * | 2018-06-11 | 2018-09-18 | 佛山腾鲤新能源科技有限公司 | A kind of preparation method of the weather-proof solar energy back veneer material of heat conduction |
| CN108695402A (en) * | 2018-05-30 | 2018-10-23 | 苏州中来光伏新材股份有限公司 | A kind of solar cell backboard and preparation method thereof |
| CN109545875A (en) * | 2018-11-20 | 2019-03-29 | 扬州兴龙电器有限公司 | A kind of processing method of solar panel |
| CN111002663A (en) * | 2019-11-21 | 2020-04-14 | 苏州顺创新能源科技有限公司 | Solar photovoltaic back panel film and preparation method thereof |
| CN112201721A (en) * | 2020-09-24 | 2021-01-08 | 中天科技精密材料有限公司 | Gap reflective film, preparation method thereof and photovoltaic module |
| CN113583548A (en) * | 2021-07-28 | 2021-11-02 | 韶关瑞和环保科技有限公司 | Solar photovoltaic module |
| CN114864719A (en) * | 2022-04-13 | 2022-08-05 | 浙江合特光电有限公司 | High-weather-resistance and high-water-vapor-resistance separation type solar cell back plate and preparation method thereof |
-
2008
- 2008-09-02 CN CN 200810079311 patent/CN101359695A/en active Pending
Cited By (41)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101826563A (en) * | 2009-03-03 | 2010-09-08 | E.I.内穆尔杜邦公司 | Packaging material and solar battery assembly made of same |
| CN101826563B (en) * | 2009-03-03 | 2014-05-28 | E.I.内穆尔杜邦公司 | Packaging material and solar battery assembly made of same |
| CN102341918A (en) * | 2009-03-06 | 2012-02-01 | 琳得科株式会社 | Protective sheet for solar cell module, and solar cell module using same |
| CN102576763A (en) * | 2009-10-10 | 2012-07-11 | E.I.内穆尔杜邦公司 | Method for manufacturing multilayer films and solar panel backsheets formed thereof |
| CN102054878B (en) * | 2009-10-27 | 2013-02-06 | 苏州中来光伏新材股份有限公司 | High barrier ultraviolet ray aging resistant solar cell back film and processing technique thereof |
| CN102082192B (en) * | 2009-11-27 | 2014-12-03 | 比亚迪股份有限公司 | Solar battery backing film, preparation method thereof and solar battery |
| CN102686397A (en) * | 2009-12-01 | 2012-09-19 | 依索沃尔泰克股份公司 | Solar cell module and co-extrusion body |
| CN102686397B (en) * | 2009-12-01 | 2015-04-01 | 依索沃尔泰克股份公司 | Solar cell module and co-extrusion body |
| CN102166868A (en) * | 2009-12-31 | 2011-08-31 | 杜邦太阳能有限公司 | Backsheet for a solar module |
| CN102275356A (en) * | 2010-05-10 | 2011-12-14 | 杜邦太阳能有限公司 | Backsheet for photovoltaic module and method for manufacturing same |
| CN102248720A (en) * | 2010-05-11 | 2011-11-23 | 杜邦太阳能有限公司 | Back sheet for photovoltaic module and method of manufacturing same |
| CN102918658B (en) * | 2010-06-03 | 2015-09-02 | 株式会社钟化 | Backboard used for solar batteries and solar module |
| CN102918658A (en) * | 2010-06-03 | 2013-02-06 | 株式会社钟化 | Solar-cell backsheet and solar-cell module |
| CN102456758A (en) * | 2010-10-18 | 2012-05-16 | 杜邦太阳能有限公司 | Powder coating for photovoltaic module |
| CN102166851B (en) * | 2011-01-19 | 2014-02-05 | 宁波激智科技股份有限公司 | Solar cell backing plate and solar cell module using same |
| CN102166851A (en) * | 2011-01-19 | 2011-08-31 | 宁波激智新材料科技有限公司 | Solar cell backing plate and solar cell module using same |
| CN102391596B (en) * | 2011-09-01 | 2013-05-15 | 苏州斯迪克新材料科技股份有限公司 | Modified fluoride-containing resin slices for preparing solar photovoltaic back films and preparation method thereof |
| CN102391596A (en) * | 2011-09-01 | 2012-03-28 | 苏州斯迪克电子胶粘材料有限公司 | Modified fluoride-containing resin slices for preparing solar photovoltaic back films and preparation method thereof |
| CN103057222A (en) * | 2011-10-21 | 2013-04-24 | 新辉光电股份有限公司 | Backboard device of photovoltaic cell |
| CN102867917A (en) * | 2012-09-24 | 2013-01-09 | 中国乐凯胶片集团公司 | Flexible film used for flexible organic solar battery |
| CN102867917B (en) * | 2012-09-24 | 2015-11-25 | 中国乐凯集团有限公司 | A kind of fexible film for flexible organic solar batteries |
| CN103897340A (en) * | 2012-12-31 | 2014-07-02 | 中原工学院 | Epoxy resin-base film for flexible or thin-film solar cells and preparation method thereof |
| CN104401088A (en) * | 2014-11-14 | 2015-03-11 | 无锡中洁能源技术有限公司 | Solar cell panel back membrane and preparation method thereof |
| CN104362205A (en) * | 2014-11-14 | 2015-02-18 | 无锡中洁能源技术有限公司 | Method for preparing solar cell backboard based on modified fluoropolymer |
| CN104362205B (en) * | 2014-11-14 | 2016-08-24 | 无锡中洁能源技术有限公司 | A kind of preparation method of solar cell backboard based on modified fluoropolymer |
| CN104900740A (en) * | 2015-05-11 | 2015-09-09 | 保定市易通光伏科技有限公司 | Photovoltaic backplane, manufacture method thereof and photovoltaic module |
| CN106992221A (en) * | 2016-01-18 | 2017-07-28 | 张家港康得新光电材料有限公司 | Encapsulating structure, thin-film solar cells and organic light-emitting display device |
| CN106992254A (en) * | 2016-01-18 | 2017-07-28 | 张家港康得新光电材料有限公司 | Encapsulating structure, its preparation method and its apply |
| CN106252441A (en) * | 2016-08-31 | 2016-12-21 | 江苏裕康复合材料有限公司 | A kind of photovoltaic component back plate |
| CN108215402A (en) * | 2016-12-22 | 2018-06-29 | 上海海优威新材料股份有限公司 | Halogen photovoltaic back and preparation method thereof |
| CN107791629A (en) * | 2017-11-30 | 2018-03-13 | 苏州市君悦新材料科技股份有限公司 | A kind of fiber reinforcement type high performance composite film |
| CN108695402A (en) * | 2018-05-30 | 2018-10-23 | 苏州中来光伏新材股份有限公司 | A kind of solar cell backboard and preparation method thereof |
| CN108550660A (en) * | 2018-06-11 | 2018-09-18 | 佛山腾鲤新能源科技有限公司 | A kind of preparation method of the weather-proof solar energy back veneer material of heat conduction |
| CN109545875A (en) * | 2018-11-20 | 2019-03-29 | 扬州兴龙电器有限公司 | A kind of processing method of solar panel |
| WO2020103087A1 (en) * | 2018-11-20 | 2020-05-28 | 扬州兴龙电器有限公司 | Method for processing solar cell panel |
| CN111002663A (en) * | 2019-11-21 | 2020-04-14 | 苏州顺创新能源科技有限公司 | Solar photovoltaic back panel film and preparation method thereof |
| CN112201721A (en) * | 2020-09-24 | 2021-01-08 | 中天科技精密材料有限公司 | Gap reflective film, preparation method thereof and photovoltaic module |
| WO2022062303A1 (en) * | 2020-09-24 | 2022-03-31 | 中天科技精密材料有限公司 | Gap reflective film and preparation method therefor, and photovoltaic module |
| CN113583548A (en) * | 2021-07-28 | 2021-11-02 | 韶关瑞和环保科技有限公司 | Solar photovoltaic module |
| CN114864719A (en) * | 2022-04-13 | 2022-08-05 | 浙江合特光电有限公司 | High-weather-resistance and high-water-vapor-resistance separation type solar cell back plate and preparation method thereof |
| CN114864719B (en) * | 2022-04-13 | 2024-03-12 | 浙江合特光电有限公司 | Solar cell backboard with high weather resistance and high water vapor barrier property and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101359695A (en) | Back plate of solar cell | |
| CN101177514B (en) | Solar energy battery back board and preparation method thereof | |
| CN201266610Y (en) | Solar cell backboard | |
| CN102746754B (en) | Environment-friendly solar cell back film | |
| EP2158614B1 (en) | Photovoltaic modules having a polyvinylidene fluoride backsheet | |
| US20130068279A1 (en) | Photovoltaic module interlayer | |
| CN201466033U (en) | Solar energy battery backplane | |
| CN101911306A (en) | Photoluminescent backing sheet for photovoltaic modules | |
| CN102516852A (en) | Weather-resistant and high thermal conductive coating, radiating solar rear panel and efficient solar cell panel | |
| CN106992255A (en) | Encapsulating structure, its preparation method and its apply | |
| JP5969594B2 (en) | Back sheet for solar cell module and solar cell module including the same | |
| CN102476492B (en) | A kind of solar cell backboard and preparation method thereof and a kind of solar module | |
| CN205050854U (en) | Silver color solar cell back sheet and subassembly thereof | |
| CN104868003A (en) | Solar photovoltaic backboard with high steam blocking performance | |
| CN104505411B (en) | Coated type solar battery backboard | |
| CN102501514A (en) | Solar cell rear panel and manufacturing method thereof | |
| CN102931263A (en) | Solar battery back film and preparation method thereof | |
| CN104465836A (en) | Solar cell insulation back material, solar cell module and production process of solar cell | |
| CN110358443A (en) | A kind of chalk and coated glass backboard and its preparation method and application and double glass solar photovoltaic assemblies | |
| CN204632775U (en) | A kind of complete black pair of glass photovoltaic module | |
| CN102709368A (en) | Solar battery back board and preparation method thereof | |
| CN102555377A (en) | EVA (Ethylene vinyl acetate) adhesive integrated solar cell back film and processing technology | |
| JP2018098818A (en) | Movable device | |
| CN108630775B (en) | Thin-film solar cell packaged by coating and forming method thereof | |
| CN206148444U (en) | Encapsulating material and photoelectric device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20090204 |