KR101064584B1 - 광전지용 시트 - Google Patents
광전지용 시트 Download PDFInfo
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- KR101064584B1 KR101064584B1 KR1020110007451A KR20110007451A KR101064584B1 KR 101064584 B1 KR101064584 B1 KR 101064584B1 KR 1020110007451 A KR1020110007451 A KR 1020110007451A KR 20110007451 A KR20110007451 A KR 20110007451A KR 101064584 B1 KR101064584 B1 KR 101064584B1
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- 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
- H10F10/00—Individual photovoltaic cells, e.g. solar cells
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- 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
- H10F19/804—Materials of encapsulations
-
- 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
- B32B17/10009—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 number, the constitution or treatment of glass sheets
- B32B17/10018—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 number, the constitution or treatment of glass sheets comprising only one glass sheet
-
- 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
- B32B17/10798—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 silicone
-
- 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
- H10F19/85—Protective back sheets
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/3154—Of fluorinated addition polymer from unsaturated monomers
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31652—Of asbestos
- Y10T428/31663—As siloxane, silicone or silane
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- Photovoltaic Devices (AREA)
- Laminated Bodies (AREA)
- Silicon Polymers (AREA)
Abstract
Description
도 3 및 4는 본 발명의 광전지용 시트가 적용된 광전지 모듈의 다양한 예시를 나타내는 도면이다.
실시예 1 | 비교예 1 | 비교예 2 | 비교예 3 | |
전력발생효율 | 8.8% | 8.4% | 8.3% | 8.3% |
실시예 1
(조성물(A)) |
비교예 2
(조성물(C)) |
비교예 3
(조성물(D)) |
|
수분 투과성 | 15 g/cm2 day | 105g/cm2 day | 120g/cm2 day |
내구신뢰성 | ○ | × | × |
황변 평가 | ○ | ○ | ○ |
12: 기재 23: 고분자 코팅층
3, 4: 광전지 모듈 31, 41: 전면 기판
32a, 32b, 42: 봉지층 33, 43: 활성층
34, 44: 지지기판
Claims (18)
- 하기 화학식 1의 평균 조성식으로 표시되는 실리콘 수지 및 400 nm의 파장의 빛에 대한 굴절률이 1.55 이상인 고굴절 필러를 포함하는 수지층을 가지는 광전지용 시트:
[화학식 1]
(R3SiO1/2)a(R2SiO2/2)b(RSiO3/2)c(SiO4/2)d
상기 화학식 1에서, R은, 규소 원자에 직접 결합하고 있는 치환기로서, 각각 독립적으로, 수소, 히드록시기, 에폭시기, 아크릴로일기, 메타크릴로일기, 이소시아네이트기, 알콕시기 또는 1가 탄화수소기를 나타내고, R 중 적어도 하나는 아릴기를 나타내며, a는 0 내지 0.6이고, b는 0 내지 0.95이며, c는 0 내지 0.8이고, d는 0 내지 0.4이며, a+b+c+d는 1이고, b 및 c는 동시에 0이 아니다. - 삭제
- 제 1 항에 있어서, 실리콘 수지에 포함되는 전체 규소 원자에 대한 규소 원자에 결합된 아릴기의 몰 비율이 0.3을 초과하는 광전지용 시트.
- 제 1 항에 있어서, 실리콘 수지에 포함되는 아릴기가 페닐기인 광전지용 시트.
- 삭제
- 제 1 항에 있어서, R 중 적어도 하나는 히드록시기, 에폭시기, 아크릴로일기, 메타크릴로일기 또는 비닐기인 광전지용 시트.
- 제 1 항에 있어서, R 중 적어도 하나는 에폭시기인 광전지용 시트.
- 제 1 항에 있어서, 화학식 1의 평균 조성식으로 표시되는 실리콘 수지는, 하기 화학식 2 또는 3의 실록산 단위를 포함하는 광전지용 시트:
[화학식 2]
R1R2SiO2/2
[화학식 3]
R3SiO3/2
상기 화학식 2 또는 3에서, R1 및 R2는 각각 독립적으로 알킬기 또는 아릴기를 나타내되, R1 및 R2 중 적어도 하나는 아릴기를 나타내고, R3는 아릴기를 나타낸다. - 제 8 항에 있어서, 실리콘 수지에 포함되는 규소 원자에 결합된 아릴기가 모두 화학식 2 또는 화학식 3의 실록산 단위에 포함되는 광전지용 시트.
- 제 8 항에 있어서, 화학식 2의 실록산 단위가 하기 화학식 4 및 화학식 5의 실록산 단위로부터 선택되는 하나 이상인 광전지용 시트:
[화학식 4]
(C6H5)CH3SiO2/2
[화학식 5]
(C6H5)2SiO2/2. - 제 8 항에 있어서, 화학식 3의 실록산 단위가 하기 화학식 6의 실록산 단위인 광전지용 시트:
[화학식 6]
(C6H5)SiO3/2. - 제 1 항에 있어서, 실리콘 수지는, 중량평균분자량이 300 내지 100,000인 광전지용 시트.
- 제 1 항에 있어서, 기재를 추가로 포함하고, 상기 수지층은 기재상에 형성되어 있는 광전지용 시트.
- 제 13 항에 있어서, 기재는, 금속 호일, 불소계 중합체 필름, 폴리에스테르계 필름 또는 상기 중 2개 이상의 적층 시트인 광전지용 시트.
- 제 1 항에 있어서, 고굴절 필러는 평균 입경이 40 nm 내지 100,000 nm인 광전지용 시트.
- 제 1 항에 있어서, 수지층은 실리콘 수지 100 중량부에 대하여, 0.1 중량부 내지 70 중량부의 고굴절 필러를 포함하는 광전지용 시트. .
- 하기 화학식 1의 평균 조성식으로 표시되는 실리콘 수지 또는 상기 실리콘 수지를 형성할 수 있는 규소계 재료 및 400 nm의 파장의 빛에 대한 굴절률이 1.55 이상인 고굴절 필러를 포함하는 액상의 코팅액을 코팅하고, 코팅된 재료를 경화 또는 건조시키는 단계를 거쳐 수지층을 형성하는 과정을 포함하는 광전지용 시트의 제조 방법:
[화학식 1]
(R3SiO1/2)a(R2SiO2/2)b(RSiO3/2)c(SiO4/2)d
상기 화학식 1에서, R은, 규소 원자에 직접 결합하고 있는 치환기로서, 각각 독립적으로, 수소, 히드록시기, 에폭시기, 아크릴로일기, 메타크릴로일기, 이소시아네이트기, 알콕시기 또는 1가 탄화수소기를 나타내고, R 중 적어도 하나는 아릴기를 나타내며, a는 0 내지 0.6이고, b는 0 내지 0.95이며, c는 0 내지 0.8이고, d는 0 내지 0.4이며, a+b+c+d는 1이고, b 및 c는 동시에 0이 아니다. - 제 1 항에 따른 광전지용 시트; 전면 기판; 및 상기 광전지용 시트와 전면 기판의 사이에서 광전 변환 소자를 캡슐화하고 있는 봉지재를 포함하는 광전지 모듈.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011800071181A CN102725866A (zh) | 2010-01-25 | 2011-01-25 | 用于光伏电池的薄板 |
JP2012549955A JP5963264B2 (ja) | 2010-01-25 | 2011-01-25 | 光電池用シート |
US13/555,914 US9276150B2 (en) | 2010-01-25 | 2012-07-23 | Sheet for a photovoltaic cell |
Applications Claiming Priority (2)
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KR1020100006696 | 2010-01-25 | ||
KR20100006696 | 2010-01-25 |
Publications (2)
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KR20110087240A KR20110087240A (ko) | 2011-08-02 |
KR101064584B1 true KR101064584B1 (ko) | 2011-09-15 |
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---|---|
US (1) | US9276150B2 (ko) |
EP (1) | EP2530732B1 (ko) |
JP (1) | JP5963264B2 (ko) |
KR (1) | KR101064584B1 (ko) |
CN (1) | CN102725866A (ko) |
WO (1) | WO2011090367A2 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR101443979B1 (ko) | 2011-11-25 | 2014-09-23 | 주식회사 엘지화학 | 경화성 조성물 |
Families Citing this family (3)
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TW201307468A (zh) * | 2011-07-14 | 2013-02-16 | Fujifilm Corp | 太陽電池用聚合物片及太陽電池模組 |
JP2013042016A (ja) * | 2011-08-17 | 2013-02-28 | Fujifilm Corp | 太陽電池用ポリマーシート、太陽電池用バックシート、及び太陽電池モジュール |
CN105492539B (zh) * | 2013-08-29 | 2019-05-07 | 美国陶氏有机硅公司 | 可固化有机硅组合物、其固化产物及光学半导体器件 |
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2011
- 2011-01-25 JP JP2012549955A patent/JP5963264B2/ja active Active
- 2011-01-25 KR KR1020110007451A patent/KR101064584B1/ko active Active
- 2011-01-25 WO PCT/KR2011/000526 patent/WO2011090367A2/ko active Application Filing
- 2011-01-25 EP EP11734916.7A patent/EP2530732B1/en active Active
- 2011-01-25 CN CN2011800071181A patent/CN102725866A/zh active Pending
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2012
- 2012-07-23 US US13/555,914 patent/US9276150B2/en active Active
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JP2004063792A (ja) * | 2002-07-29 | 2004-02-26 | Kyocera Corp | 光電変換装置およびその製造方法 |
JP2007070603A (ja) * | 2005-08-09 | 2007-03-22 | Sony Corp | ナノ粒子−樹脂複合材料及びその製造方法、並びに、発光素子組立体、発光素子組立体用の充填材料、及び、光学材料 |
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Publication number | Priority date | Publication date | Assignee | Title |
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KR101443979B1 (ko) | 2011-11-25 | 2014-09-23 | 주식회사 엘지화학 | 경화성 조성물 |
Also Published As
Publication number | Publication date |
---|---|
EP2530732A4 (en) | 2014-09-03 |
US9276150B2 (en) | 2016-03-01 |
WO2011090367A2 (ko) | 2011-07-28 |
WO2011090367A3 (ko) | 2011-12-22 |
US20130014822A1 (en) | 2013-01-17 |
CN102725866A (zh) | 2012-10-10 |
JP5963264B2 (ja) | 2016-08-03 |
EP2530732B1 (en) | 2019-04-17 |
KR20110087240A (ko) | 2011-08-02 |
JP2013518407A (ja) | 2013-05-20 |
EP2530732A2 (en) | 2012-12-05 |
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