MY171763A - Ethylene vinyl acetate copolymer resin for solar cell encapsulant sheet and method for manufacturing the same - Google Patents

Ethylene vinyl acetate copolymer resin for solar cell encapsulant sheet and method for manufacturing the same

Info

Publication number
MY171763A
MY171763A MYPI2015703334A MYPI2015703334A MY171763A MY 171763 A MY171763 A MY 171763A MY PI2015703334 A MYPI2015703334 A MY PI2015703334A MY PI2015703334 A MYPI2015703334 A MY PI2015703334A MY 171763 A MY171763 A MY 171763A
Authority
MY
Malaysia
Prior art keywords
copolymer resin
vinyl acetate
solar cell
manufacturing
ethylene vinyl
Prior art date
Application number
MYPI2015703334A
Inventor
Jae Hyuck Han
Jae Whan Cho
Ji Yong Park
Original Assignee
Hanwha Total Petrochemical Co Ltd
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 Hanwha Total Petrochemical Co Ltd filed Critical Hanwha Total Petrochemical Co Ltd
Publication of MY171763A publication Critical patent/MY171763A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F218/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid
    • C08F218/02—Esters of monocarboxylic acids
    • C08F218/04—Vinyl esters
    • C08F218/08—Vinyl acetate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/02—Polymerisation in bulk
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/44—Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/02—Ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/28—Oxygen or compounds releasing free oxygen
    • C08F4/32—Organic compounds
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
    • H01L33/52—Encapsulations
    • H01L33/56—Materials, e.g. epoxy or silicone resin
    • 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
    • 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

  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Photovoltaic Devices (AREA)
  • Polymerization Catalysts (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

Provided are an ethylene vinyl acetate (EVA) copolymer resin used for a sheet of a solar cell encapsulant, which has reduced neck-in during sheet fabrication and a low shrinkage rate during thermal adhesion of a module manufacturing process, and a method for manufacturing the EVA copolymer resin. The EVA copolymer resin includes 25 to 33 wt% of a vinyl acetate monomer, and has a Z-average molecular weight (Mz) of 220,000 g/mole or less, a molecular weight distribution (Mw/Mn) in the range of 3.5 to 4.5, a melt flow index (MI) in the range of 6 to 35 g/10 min, measured at 190? under a load of 2.16 kg, and a Tan ?, as measured using a rheometer at 100?, satisfying the following formula: 1.85*Ln(MI)/(0.72*In(frequency)+3.12)<Tan?<2.33*Ln(MI)/(0.72*In(frequency)+ 2.81).
MYPI2015703334A 2014-12-03 2015-09-22 Ethylene vinyl acetate copolymer resin for solar cell encapsulant sheet and method for manufacturing the same MY171763A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020140172201A KR101645100B1 (en) 2014-12-03 2014-12-03 Ethylene vinyl acetate copolymer for solar cell encapsulant and the method of manufacturing the copolymer

Publications (1)

Publication Number Publication Date
MY171763A true MY171763A (en) 2019-10-28

Family

ID=56080652

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2015703334A MY171763A (en) 2014-12-03 2015-09-22 Ethylene vinyl acetate copolymer resin for solar cell encapsulant sheet and method for manufacturing the same

Country Status (5)

Country Link
JP (1) JP6280901B2 (en)
KR (1) KR101645100B1 (en)
CN (1) CN105669886B (en)
ES (1) ES2573028B1 (en)
MY (1) MY171763A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108219689A (en) * 2016-12-19 2018-06-29 上海海优威新材料股份有限公司 Glued membrane of photovoltaic module High-temperature Packaging and preparation method thereof
KR102055982B1 (en) * 2017-10-20 2020-01-22 한화토탈 주식회사 Ethylenevinylacetate copolymer for solar light, the method of preparing the same, and Encapsulant sheet for solar cell employing the same

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3677131B2 (en) * 1996-10-30 2005-07-27 日本ユニカー株式会社 Process for producing ethylene-vinyl acetate copolymer having excellent heat resistance and mechanical properties
KR100456392B1 (en) * 2001-02-01 2004-11-10 미쓰이 가가쿠 가부시키가이샤 Elastomeric composition for preparing olefinic elastomer crosslinked foam and use thereof
KR101187466B1 (en) * 2010-08-12 2012-10-02 삼성토탈 주식회사 Method for manufacturing ethylene vinyl acetate copolymer for solar cell encapsulant and the resin obtained by the same
EP2698830A4 (en) * 2011-04-14 2014-09-24 Mitsui Chemicals Tohcello Inc Resin sheet for sealing solar cell, solar cell module using same, and method for manufacturing solar cell module
KR101222216B1 (en) * 2011-04-22 2013-01-16 삼성토탈 주식회사 Method for Manufacturing Excellent Weather Stable EVA sheet for Solar Cell Encapsulant
JP2013105802A (en) * 2011-11-11 2013-05-30 Sumitomo Chemical Co Ltd Sealing sheet for solar battery
JP2013159777A (en) * 2012-02-09 2013-08-19 Asahi Kasei Chemicals Corp Resin for use in sealing material of solar cell
CN102965039A (en) * 2012-12-17 2013-03-13 无锡量紫谷新材料科技发展有限公司 Light-conversion EVA (Ethylene Vinyl-Acetate Copolymer) adhesive film for solar battery and preparation method thereof
EP2746305A1 (en) * 2012-12-20 2014-06-25 Basell Polyolefine GmbH Process for copolymerizing ethylene and esters of vinyl alcohol
FR3001832B1 (en) * 2013-02-06 2015-02-20 Arkema France USE OF A POLYMERIC FLUID COMPOSITION FOR ENCAPSULATION OF PHOTOVOLTAIC MODULES
JP2014192280A (en) * 2013-03-27 2014-10-06 Toray Ind Inc Ethylene vinyl acetate copolymer composition for solar cell sealing material sheet, method for manufacturing solar cell sealing material sheet by use thereof, and solar cell sealing material sheet

Also Published As

Publication number Publication date
ES2573028B1 (en) 2016-10-25
ES2573028A1 (en) 2016-06-03
JP6280901B2 (en) 2018-02-14
JP2016108537A (en) 2016-06-20
CN105669886A (en) 2016-06-15
KR20160066867A (en) 2016-06-13
CN105669886B (en) 2018-01-30
KR101645100B1 (en) 2016-08-02

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