ES2573028B1 - Resina de un copolímero de etilvinilacetato para una lámina encapsulante de células solares y el método para la fabricación de la misma - Google Patents

Resina de un copolímero de etilvinilacetato para una lámina encapsulante de células solares y el método para la fabricación de la misma Download PDF

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Publication number
ES2573028B1
ES2573028B1 ES201531366A ES201531366A ES2573028B1 ES 2573028 B1 ES2573028 B1 ES 2573028B1 ES 201531366 A ES201531366 A ES 201531366A ES 201531366 A ES201531366 A ES 201531366A ES 2573028 B1 ES2573028 B1 ES 2573028B1
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Prior art keywords
copolymer resin
solar cell
vinyl acetate
manufacturing
ethyl vinyl
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Active
Application number
ES201531366A
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ES2573028A1 (es
Inventor
Jae Hyuck Han
Jae Whan Cho
Ji Yong Park
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Hanwha TotalEnergies Petrochemical Co Ltd
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Hanwha Total Petrochemicals Co Ltd
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Publication of ES2573028A1 publication Critical patent/ES2573028A1/es
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    • 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
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/85—Packages
    • H10H20/852—Encapsulations
    • H10H20/854—Encapsulations characterised by their material, e.g. epoxy or silicone resins
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F19/00—Integrated devices, or assemblies of multiple devices, comprising at least one photovoltaic cell covered by group H10F10/00, e.g. photovoltaic modules
    • H10F19/80—Encapsulations or containers for integrated devices, or assemblies of multiple devices, having photovoltaic cells
    • 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

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

Abstract

Resina de un copolímero de etilvinilacetato para una lámina encapsulante de células solares y el método para la fabricación de la misma.#Son proporcionados una resina de copolímero de Etilvinilacetato (EVA) utilizada para una lámina de un encapsulante de una célula solar, que tiene un estrechamiento reducido durante la fabricación de la lámina y una tasa de contracción baja durante la adhesión térmica de un proceso de fabricación del módulo y un método para la fabricación de la resina de copolímero de EVA. La resina de copolímero de EVA incluye un 25 a 33% en peso de un monómero de vinil acetato y tiene un promedio Z de peso molecular (Mz) de 220.000 g/mol o menos, una distribución de peso molecular (Mp/Mn) en el rango de 3,5 a 4,5, un índice de flujo de fusión (MI) en el rango de 6 a 35 g/10 min, medido a 190ºC bajo una carga de 2,16 kg y una Tan {de}, según fue medida utilizando un reómetro a 100ºC, que satisface la siguiente fórmula:#1,85*Ln(MI)/(0,72*In(frecuencia)+3,12)<Tan{de}<2,33*Ln(MI)/(0,72*In(frecuencia)+2,81).

Description

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Claims (1)

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ES201531366A 2014-12-03 2015-09-24 Resina de un copolímero de etilvinilacetato para una lámina encapsulante de células solares y el método para la fabricación de la misma Active ES2573028B1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020140172201A KR101645100B1 (ko) 2014-12-03 2014-12-03 태양전지 봉지재 시트용 에틸렌 비닐아세테이트 공중합체 및 그 제조 방법
KR10-2014-0172201 2014-12-03

Publications (2)

Publication Number Publication Date
ES2573028A1 ES2573028A1 (es) 2016-06-03
ES2573028B1 true ES2573028B1 (es) 2016-10-25

Family

ID=56080652

Family Applications (1)

Application Number Title Priority Date Filing Date
ES201531366A Active ES2573028B1 (es) 2014-12-03 2015-09-24 Resina de un copolímero de etilvinilacetato para una lámina encapsulante de células solares y el método para la fabricación de la misma

Country Status (5)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108219689A (zh) * 2016-12-19 2018-06-29 上海海优威新材料股份有限公司 光伏组件高温封装用的胶膜及其制备方法
KR102055982B1 (ko) * 2017-10-20 2020-01-22 한화토탈 주식회사 태양광용 에틸렌비닐아세테이트 공중합체 수지, 그 제조방법 및 태양전지 봉지재용 시트

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3677131B2 (ja) * 1996-10-30 2005-07-27 日本ユニカー株式会社 耐熱性および機械的特性に優れるエチレン−酢酸ビニル共重合体の製造方法
KR100456392B1 (ko) * 2001-02-01 2004-11-10 미쓰이 가가쿠 가부시키가이샤 올레핀계 엘라스토머 가교발포체용 엘라스토머 조성물 및그의 용도
KR101187466B1 (ko) * 2010-08-12 2012-10-02 삼성토탈 주식회사 태양전지 봉지재 시트용 에틸렌비닐아세테이트 공중합체 수지의 제조방법 및 그 수지
WO2012140897A1 (ja) * 2011-04-14 2012-10-18 三井化学東セロ株式会社 太陽電池封止用樹脂シート、これを用いた太陽電池モジュール、及びその製造方法
KR101222216B1 (ko) * 2011-04-22 2013-01-16 삼성토탈 주식회사 내후 안정성이 향상된 태양전지 봉지재용 ｅｖａ 시트의 제조방법
JP2013105802A (ja) * 2011-11-11 2013-05-30 Sumitomo Chemical Co Ltd 太陽電池用封止シート
JP2013159777A (ja) * 2012-02-09 2013-08-19 Asahi Kasei Chemicals Corp 太陽電池封止材用樹脂
CN102965039A (zh) * 2012-12-17 2013-03-13 无锡量紫谷新材料科技发展有限公司 太阳能电池转光eva胶膜及其制备方法
EP2746305A1 (en) * 2012-12-20 2014-06-25 Basell Polyolefine GmbH Process for copolymerizing ethylene and esters of vinyl alcohol
FR3001832B1 (fr) * 2013-02-06 2015-02-20 Arkema France Utilisation d'une composition polymerique fluide pour l'encapsulation de modules photovoltaiques
JP2014192280A (ja) * 2013-03-27 2014-10-06 Toray Ind Inc 太陽電池封止材シート用エチレン酢酸ビニル共重合体組成物、それを用いた太陽電池封止材シートの製造方法及び太陽電池封止材シート

Also Published As

Publication number Publication date
KR20160066867A (ko) 2016-06-13
JP2016108537A (ja) 2016-06-20
MY171763A (en) 2019-10-28
CN105669886A (zh) 2016-06-15
JP6280901B2 (ja) 2018-02-14
ES2573028A1 (es) 2016-06-03
KR101645100B1 (ko) 2016-08-02
CN105669886B (zh) 2018-01-30

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