WO2006093936A3 - Solar encapsulants with protective additives - Google Patents

Solar encapsulants with protective additives Download PDF

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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
Application number
PCT/US2006/007028
Other languages
French (fr)
Other versions
WO2006093936A2 (en
Inventor
Michael J Kardauskas
Original Assignee
Rwe Schott Solar Inc
Michael J Kardauskas
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Rwe Schott Solar Inc, Michael J Kardauskas filed Critical Rwe Schott Solar Inc
Publication of WO2006093936A2 publication Critical patent/WO2006093936A2/en
Publication of WO2006093936A3 publication Critical patent/WO2006093936A3/en

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00Semiconductor 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
    • H01L31/04Semiconductor 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
    • H01L31/042PV modules or arrays of single PV cells
    • H01L31/048Encapsulation of modules
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06Layered 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
    • B32B17/10Layered 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
    • B32B17/10005Layered 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
    • B32B17/1055Layered 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
    • B32B17/10678Layered 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06Layered 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
    • B32B17/10Layered 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
    • B32B17/10005Layered 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
    • B32B17/1055Layered 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
    • B32B17/10743Layered 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06Layered 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
    • B32B17/10Layered 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
    • B32B17/10005Layered 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
    • B32B17/1055Layered 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
    • B32B17/10788Layered 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
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [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.
PCT/US2006/007028 2005-03-01 2006-02-28 Solar encapsulants with protective additives WO2006093936A2 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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 *

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Publication number Publication date
WO2006093936A2 (en) 2006-09-08

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