CN109810653A - A kind of solar cell package film - Google Patents
A kind of solar cell package film Download PDFInfo
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- CN109810653A CN109810653A CN201910131284.0A CN201910131284A CN109810653A CN 109810653 A CN109810653 A CN 109810653A CN 201910131284 A CN201910131284 A CN 201910131284A CN 109810653 A CN109810653 A CN 109810653A
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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
Abstract
The invention discloses a kind of solar cell package films, the encapsulating film is made of base layer and outer be mixed into, the base layer is adsorbed on solar energy surface, outer be mixed into is adsorbed on base layer, the base layer feedstock composition includes each component of following parts by weight: 70-90 parts of polyvinyl chloride resins, 10-20 parts of plasticizer, 2-5 parts of titanium dioxides, 0.2-0.6 portions of ultraviolet screeners, 2-6 parts of MoSe2 nano particles, 0.1-0.8 parts of antioxidant, 0.2-0.6 parts of coupling agents, 0.2-0.6 parts of light stabilizers, 0.1-0.5 parts of electric-charge-dissipating agent, the mixed layer feedstock composition includes that each component of following parts by weight is by 50-60 parts of EAA resins, 30-45 parts of EVA resins, 0.3-0.8 parts of crosslinking agents, 0.3-0.8 parts of cross-linking aids, 0.2-0.6 UV absorbers, 0.1-0.6 parts of light stabilizers.Present invention discloses a kind of solar cell package film, the present invention encapsulating film has barrier steam, humidity resistance, ultraviolet resistance, and then the photoelectric conversion efficiency for the photovoltaic module for encapsulating packaging adhesive film is stable, light decay rate is low.
Description
Technical field
A kind of a kind of encapsulating film of the present invention, and in particular to solar cell package film.
Background technique
With the development of solar battery related industry, people also proposed higher performance to photovoltaic component encapsulating glue film
It is required that however the photovoltaic module of traditional EVA material encapsulation, make under action of high voltage for a long time glass, EVA encapsulating material it
Between there are leakage current, a large amount of accumulations lead to fill factor so that the passivation effect of battery surface deteriorates on cell piece surface
(FF), short-circuit current density (Jsc), open-circuit voltage (Voc) reduce, and make the reduced performance of component, encapsulating film humidity resistance and make
Poor with the service life, service life is shorter after illumination.
Summary of the invention
Goal of the invention: the purpose of the present invention is to solve deficiencies in the prior art, provide a kind of solar battery envelope
Film is filled, is solved the above problems.
Technical solution: a kind of solar cell package film of the present invention, the encapsulating film are by base layer and outer mixed
Synthesis composition, the base layer are adsorbed on solar energy surface, and outer be mixed into is adsorbed on base layer, the base layer raw material
Composition includes each component of following parts by weight: 70-90 parts of polyvinyl chloride resins, 10-20 parts of plasticizer, 2-5 parts of titanium dioxides, 0.2-
0.6 portion of ultraviolet screener, 2-6 parts of MoSe2 nano particles, 0.1-0.8 parts of antioxidant, 0.2-0.6 parts of coupling agents, 0.2-0.6 parts
Light stabilizer, 0.1-0.5 parts of electric-charge-dissipating agent, the mixed layer feedstock composition include that each component of following parts by weight is
By: 50-60 parts of EAA resins, 30-45 parts of EVA resins, 0.3-0.8 parts of crosslinking agents, 0.3-0.8 parts of cross-linking aids, 0.2-0.6 are purple
Outer light absorber, 0.1-0.6 part light stabilizer.
Preferably, the base layer feedstock composition includes each component of following parts by weight: 70 parts of polyvinyl chloride resins, 10 parts
Plasticizer, 2 parts of titanium dioxides, 0.2 portion of ultraviolet screener, 2 parts of MoSe2 nano particles, 0.1 part of antioxidant, 0.2 part of coupling agent, 0.2
Part light stabilizer, 0.1 part of electric-charge-dissipating agent, the mixed layer feedstock composition include each component of following parts by weight be by:
50 parts of EAA resins, 30 parts of EVA resins, 0.3 part of crosslinking agent, 0.3 part of cross-linking aid, 0.2 UV absorbers, 0.1 part of light are stablized
Agent.
Preferably, the base layer feedstock composition includes each component of following parts by weight: 80 parts of polyvinyl chloride resins, 15 parts
Plasticizer, 4 parts of titanium dioxides, 0.4 portion of ultraviolet screener, 4 parts of MoSe2 nano particles, 0.5 part of antioxidant, 0.4 part of coupling agent, 0.4
Part light stabilizer, 0.3 part of electric-charge-dissipating agent, the mixed layer feedstock composition include each component of following parts by weight be by:
55 parts of EAA resins, 38 parts of EVA resins, 0.5 part of crosslinking agent, 0.6 part of cross-linking aid, 0.4 UV absorbers, 0.4 part of light are stablized
Agent.
Preferably, the base layer feedstock composition includes each component of following parts by weight: 90 parts of polyvinyl chloride resins, 20 parts
Plasticizer, 5 parts of titanium dioxides, 0.6 portion of ultraviolet screener, 6 parts of MoSe2 nano particles, 0.8 part of antioxidant, 0.6 part of coupling agent, 0.6
Part light stabilizer, 0.5 part of electric-charge-dissipating agent, the mixed layer feedstock composition include each component of following parts by weight be by:
60 parts of EAA resins, 45 parts of EVA resins, 0.8 part of crosslinking agent, 0.8 part of cross-linking aid, 0.6 UV absorbers, 0.6 part of light are stablized
Agent.
The utility model has the advantages that the present invention encapsulating film has barrier steam, humidity resistance, ultraviolet resistance, and then make to encapsulate
The photoelectric conversion efficiency of the photovoltaic module of glue film encapsulation is stable, light decay rate is low.
Specific embodiment
Example one
A kind of solar cell package film, the encapsulating film are made of base layer and outer be mixed into, and the base layer is adsorbed on
Solar energy surface, outer be mixed into are adsorbed on base layer, and the base layer feedstock composition includes following parts by weight
Each component: 70 parts of polyvinyl chloride resins, 10 parts of plasticizer, 2 parts of titanium dioxides, 0.2 portion of ultraviolet screener, 2 parts of MoSe2 nano particles, 0.1
Part antioxidant, 0.2 part of coupling agent, 0.2 part of light stabilizer, 0.1 part of electric-charge-dissipating agent, the mixed layer feedstock composition include such as
The each component of lower parts by weight is by 50 parts of EAA resins, 30 parts of EVA resins, 0.3 part of crosslinking agent, 0.3 part of cross-linking aid, 0.2
UV absorbers, 0.1 part of light stabilizer.
Example two
A kind of solar cell package film, the encapsulating film are made of base layer and outer be mixed into, and the base layer is adsorbed on
Solar energy surface, outer be mixed into are adsorbed on base layer, and the base layer feedstock composition includes following parts by weight
Each component: 80 parts of polyvinyl chloride resins, 15 parts of plasticizer, 4 parts of titanium dioxides, 0.4 portion of ultraviolet screener, 4 parts of MoSe2 nano particles, 0.5
Part antioxidant, 0.4 part of coupling agent, 0.4 part of light stabilizer, 0.3 part of electric-charge-dissipating agent, the mixed layer feedstock composition include such as
The each component of lower parts by weight is by 55 parts of EAA resins, 38 parts of EVA resins, 0.5 part of crosslinking agent, 0.6 part of cross-linking aid, 0.4
UV absorbers, 0.4 part of light stabilizer.
Example three
A kind of solar cell package film, the encapsulating film are made of base layer and outer be mixed into, and the base layer is adsorbed on
Solar energy surface, outer be mixed into are adsorbed on base layer, and the base layer feedstock composition includes following parts by weight
Each component: 90 parts of polyvinyl chloride resins, 20 parts of plasticizer, 5 parts of titanium dioxides, 0.6 portion of ultraviolet screener, 6 parts of MoSe2 nano particles, 0.8
Part antioxidant, 0.6 part of coupling agent, 0.6 part of light stabilizer, 0.5 part of electric-charge-dissipating agent, the mixed layer feedstock composition include such as
The each component of lower parts by weight is by 60 parts of EAA resins, 45 parts of EVA resins, 0.8 part of crosslinking agent, 0.8 part of cross-linking aid, 0.6
UV absorbers, 0.6 part of light stabilizer.
The present invention encapsulating film has barrier steam, humidity resistance, ultraviolet resistance, and then encapsulates packaging adhesive film
The photoelectric conversion efficiency of photovoltaic module is stable, light decay rate is low.
The above described is only a preferred embodiment of the present invention, be not intended to limit the present invention in any form, though
So the present invention has been disclosed as a preferred embodiment, and however, it is not intended to limit the invention, any technology people for being familiar with this profession
Member, without departing from the scope of the present invention, when the technology contents using the disclosure above make a little change or modification
For the equivalent embodiment of equivalent variations, but anything that does not depart from the technical scheme of the invention content, according to the technical essence of the invention
Any simple modification, equivalent change and modification to the above embodiments, all of which are still within the scope of the technical scheme of the invention.
Claims (4)
1. a kind of solar cell package film, it is characterised in that: the encapsulating film is made of base layer and outer be mixed into, described
Base layer is adsorbed on solar energy surface, and outer be mixed into is adsorbed on base layer, and the base layer feedstock composition includes such as
The each component of lower parts by weight: 70-90 parts of polyvinyl chloride resins, 10-20 parts of plasticizer, 2-5 parts of titanium dioxides, 0.2-0.6 parts of antiultraviolets
Agent, 2-6 parts of MoSe2 nano particles, 0.1-0.8 parts of antioxidant, 0.2-0.6 parts of coupling agents, 0.2-0.6 parts of light stabilizers, 0.1-
0.5 part of electric-charge-dissipating agent, the mixed layer feedstock composition include that each component of following parts by weight is by 50-60 parts of EAA trees
Rouge, 30-45 part EVA resin, 0.3-0.8 parts of crosslinking agents, 0.3-0.8 parts of cross-linking aids, 0.2-0.6 UV absorbers, 0.1-
0.6 part of light stabilizer.
2. a kind of solar cell package film according to claim 1, it is characterised in that: the base layer feedstock composition packet
Include each component of following parts by weight: 70 parts of polyvinyl chloride resins, 10 parts of plasticizer, 2 parts of titanium dioxides, 0.2 portion of ultraviolet screener, 2 parts
MoSe2 nano particle, 0.1 part of antioxidant, 0.2 part of coupling agent, 0.2 part of light stabilizer, 0.1 part of electric-charge-dissipating agent, the mixing
Layer feedstock composition include each component of following parts by weight be by: 50 parts of EAA resins, 30 parts of EVA resins, 0.3 part of crosslinking agent,
0.3 part of cross-linking aid, 0.2 UV absorbers, 0.1 part of light stabilizer.
3. a kind of solar cell package film according to claim 1, it is characterised in that: the base layer feedstock composition packet
Include each component of following parts by weight: 80 parts of polyvinyl chloride resins, 15 parts of plasticizer, 4 parts of titanium dioxides, 0.4 portion of ultraviolet screener, 4 parts
MoSe2 nano particle, 0.5 part of antioxidant, 0.4 part of coupling agent, 0.4 part of light stabilizer, 0.3 part of electric-charge-dissipating agent, the mixing
Layer feedstock composition include each component of following parts by weight be by: 55 parts of EAA resins, 38 parts of EVA resins, 0.5 part of crosslinking agent,
0.6 part of cross-linking aid, 0.4 UV absorbers, 0.4 part of light stabilizer.
4. a kind of solar cell package film according to claim 1, it is characterised in that: the base layer feedstock composition packet
Include each component of following parts by weight: 90 parts of polyvinyl chloride resins, 20 parts of plasticizer, 5 parts of titanium dioxides, 0.6 portion of ultraviolet screener, 6 parts
MoSe2 nano particle, 0.8 part of antioxidant, 0.6 part of coupling agent, 0.6 part of light stabilizer, 0.5 part of electric-charge-dissipating agent, the mixing
Layer feedstock composition includes that each component of following parts by weight is by: 60 parts of EAA resins, 45 parts of EVA resins, 0.8 part of crosslinking
Agent, 0.8 part of cross-linking aid, 0.6 UV absorbers, 0.6 part of light stabilizer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910131284.0A CN109810653A (en) | 2019-02-22 | 2019-02-22 | A kind of solar cell package film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910131284.0A CN109810653A (en) | 2019-02-22 | 2019-02-22 | A kind of solar cell package film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109810653A true CN109810653A (en) | 2019-05-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910131284.0A Withdrawn CN109810653A (en) | 2019-02-22 | 2019-02-22 | A kind of solar cell package film |
Country Status (1)
| Country | Link |
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| CN (1) | CN109810653A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203260606U (en) * | 2013-05-17 | 2013-10-30 | 南通英菲新能源有限公司 | Solar power component |
| CN103865420A (en) * | 2014-03-20 | 2014-06-18 | 仇桂芬 | Solar battery piece packaging glue structure and preparation method thereof |
| CN104617170A (en) * | 2015-01-21 | 2015-05-13 | 湖南师范大学 | Solar spectrum conversion resin and preparation and application methods thereof |
| CN104745109A (en) * | 2015-04-16 | 2015-07-01 | 中天光伏材料有限公司 | White EVA adhesive film for photovoltaic module encapsulation |
-
2019
- 2019-02-22 CN CN201910131284.0A patent/CN109810653A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203260606U (en) * | 2013-05-17 | 2013-10-30 | 南通英菲新能源有限公司 | Solar power component |
| CN103865420A (en) * | 2014-03-20 | 2014-06-18 | 仇桂芬 | Solar battery piece packaging glue structure and preparation method thereof |
| CN104617170A (en) * | 2015-01-21 | 2015-05-13 | 湖南师范大学 | Solar spectrum conversion resin and preparation and application methods thereof |
| CN104745109A (en) * | 2015-04-16 | 2015-07-01 | 中天光伏材料有限公司 | White EVA adhesive film for photovoltaic module encapsulation |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190528 |
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