WO2006093936A3 - Solar encapsulants with protective additives - Google Patents
Solar encapsulants with protective additives Download PDFInfo
- Publication number
- WO2006093936A3 WO2006093936A3 PCT/US2006/007028 US2006007028W WO2006093936A3 WO 2006093936 A3 WO2006093936 A3 WO 2006093936A3 US 2006007028 W US2006007028 W US 2006007028W WO 2006093936 A3 WO2006093936 A3 WO 2006093936A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- solar
- encapsulants
- ionomer
- eva
- ability
- Prior art date
Links
- 239000008393 encapsulating agent Substances 0.000 title abstract 3
- 239000000654 additive Substances 0.000 title 1
- 230000001681 protective effect Effects 0.000 title 1
- 229920000554 ionomer Polymers 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000006078 metal deactivator Substances 0.000 abstract 2
- 229920000642 polymer Polymers 0.000 abstract 2
- JYEUMXHLPRZUAT-UHFFFAOYSA-N 1,2,3-triazine Chemical compound C1=CN=NN=C1 JYEUMXHLPRZUAT-UHFFFAOYSA-N 0.000 abstract 1
- 239000006096 absorbing agent Substances 0.000 abstract 1
- 239000003963 antioxidant agent Substances 0.000 abstract 1
- 230000003078 antioxidant effect Effects 0.000 abstract 1
- 235000006708 antioxidants Nutrition 0.000 abstract 1
- 230000015556 catabolic process Effects 0.000 abstract 1
- 238000006731 degradation reaction Methods 0.000 abstract 1
- 238000002845 discoloration Methods 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 230000005855 radiation Effects 0.000 abstract 1
- 230000009257 reactivity Effects 0.000 abstract 1
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/1055—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
- B32B17/10678—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer comprising UV absorbers or stabilizers, e.g. antioxidants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/1055—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
- B32B17/10743—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer containing acrylate (co)polymers or salts thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/1055—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
- B32B17/10788—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer containing ethylene vinylacetate
-
- 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 ability of solar cell encapsulant materials comprising an ionomer, EVA or a block polymer composition of the type described in U.S. Patents Nos. 4,749,430 and 4,692,557 to withstand discoloration and degradation from exposure to UV radiation is improved by incorporating in the encapsulant material a selected triazine UV absorber that does not react with the metals that interconnect the solar cells. A preferred embodiment of the invention involves the addition of a metal deactivator. An anti-oxidant may be added to augment the ability of the metal deactivator to reduce the metal reactivity of the ionomer, EVA or block polymer composition.
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US65728905P | 2005-03-01 | 2005-03-01 | |
US60/657,289 | 2005-03-01 | ||
US66242505P | 2005-03-16 | 2005-03-16 | |
US66240105P | 2005-03-16 | 2005-03-16 | |
US60/662,401 | 2005-03-16 | ||
US60/662,425 | 2005-03-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2006093936A2 WO2006093936A2 (en) | 2006-09-08 |
WO2006093936A3 true WO2006093936A3 (en) | 2007-11-08 |
Family
ID=36941724
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2006/007028 WO2006093936A2 (en) | 2005-03-01 | 2006-02-28 | Solar encapsulants with protective additives |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO2006093936A2 (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7902301B2 (en) | 2007-07-30 | 2011-03-08 | Brp Manufacturing Company | Encapsulant materials and associated devices |
FR2927332B1 (en) | 2008-02-13 | 2010-04-30 | Arkema France | BINDER BASED ON VINYL ETHYLENE ESTER COPOLYMER OF CARBOXYLIC ACID AND POLYOLEFIN CONTAINING FUNCTIONAL MONOMER |
WO2010085644A1 (en) * | 2009-01-22 | 2010-07-29 | E. I. Du Pont De Nemours And Company | Poly(vinyl butyral) encapsulant comprising chelating agents for solar cell modules |
WO2011020762A1 (en) | 2009-08-18 | 2011-02-24 | Basf Se | An uv-stabilized photovoltaic module |
FR2951187B1 (en) | 2009-10-08 | 2012-10-19 | Arkema France | THERMOPLASTIC COMPOSITION BASED ON ACRYLIC BLOCK COPOLYMERS AND USE THEREOF IN ENCAPSULATION OF PHOTOVOLTAIC ELEMENTS |
JP4762377B2 (en) | 2009-11-13 | 2011-08-31 | 三井・デュポンポリケミカル株式会社 | Amorphous silicon solar cell module |
TWI395806B (en) | 2010-04-14 | 2013-05-11 | Ind Tech Res Inst | Encapsulation material |
IT1401910B1 (en) | 2010-08-06 | 2013-08-28 | Eni Spa | STABILIZED PHOTO-COMPOSITION AND ITS USE |
EP2623526B1 (en) * | 2010-09-29 | 2017-07-26 | Zeon Corporation | Hydrogenated block copolymer having alkoxysilyl group, and use therefor |
EP2966694A1 (en) * | 2013-03-08 | 2016-01-13 | C. I. Kasei Company, Limited | Encapsulants for solar battery, and solar battery module |
ITMI20130840A1 (en) | 2013-05-23 | 2014-11-24 | Eni Spa | STABILIZED PHOTO-COMPOSITION AND ITS USE |
US20150187976A1 (en) * | 2014-01-02 | 2015-07-02 | Chin-Zeng Yeh | Composition of an Encapsulation Film for a Solar Cell Module |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4340803A (en) * | 1979-11-20 | 1982-07-20 | Rca Corporation | Method for interconnecting solar cells |
US4692557A (en) * | 1986-10-16 | 1987-09-08 | Shell Oil Company | Encapsulated solar cell assemblage and method of making |
US5302449A (en) * | 1992-03-27 | 1994-04-12 | Cardinal Ig Company | High transmittance, low emissivity coatings for substrates |
US6811841B1 (en) * | 2003-04-15 | 2004-11-02 | 3M Innovative Properties Company | Light-stable structures |
-
2006
- 2006-02-28 WO PCT/US2006/007028 patent/WO2006093936A2/en active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4340803A (en) * | 1979-11-20 | 1982-07-20 | Rca Corporation | Method for interconnecting solar cells |
US4692557A (en) * | 1986-10-16 | 1987-09-08 | Shell Oil Company | Encapsulated solar cell assemblage and method of making |
US5302449A (en) * | 1992-03-27 | 1994-04-12 | Cardinal Ig Company | High transmittance, low emissivity coatings for substrates |
US6811841B1 (en) * | 2003-04-15 | 2004-11-02 | 3M Innovative Properties Company | Light-stable structures |
Non-Patent Citations (5)
Title |
---|
"CIBA CHIMASSORB 119 FL" Data Sheet, Ciba Specialty Chemicals, 2 pages. (April 2002) * |
"Ciba IRGANOX 1010" Data Sheet, Ciba Specialty Chemicals. 2 pages. (October 1999) * |
"Ciba IRGANOX MD 1024" Data Sheet, Ciba Specialty Chemicals. 2 pages. (October 1999) * |
"CYASORB UV-1164" Data Sheet, Cytec Industries Inc. 2 pages. (2000) * |
CANGELOSI F.A. ET AL.: ""UV Stabilizers" from Encyclopedia of Polymer Science and Technology", vol. 8, July 2002, JOHN WILEY AND SONS, pages: 269 - 310 * |
Also Published As
Publication number | Publication date |
---|---|
WO2006093936A2 (en) | 2006-09-08 |
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