KR20150143336A - 태양전지 모듈의 후면 반사용 다층코팅 기판 및 그 제조방법 - Google Patents
태양전지 모듈의 후면 반사용 다층코팅 기판 및 그 제조방법 Download PDFInfo
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- KR20150143336A KR20150143336A KR1020150082017A KR20150082017A KR20150143336A KR 20150143336 A KR20150143336 A KR 20150143336A KR 1020150082017 A KR1020150082017 A KR 1020150082017A KR 20150082017 A KR20150082017 A KR 20150082017A KR 20150143336 A KR20150143336 A KR 20150143336A
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- H01L31/056—
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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
- H10F77/00—Constructional details of devices covered by this subclass
- H10F77/40—Optical elements or arrangements
- H10F77/42—Optical elements or arrangements directly associated or integrated with photovoltaic cells, e.g. light-reflecting means or light-concentrating means
- H10F77/48—Back surface reflectors [BSR]
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- H01L31/02168—
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- H01L31/02366—
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- H01L31/042—
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- H01L31/054—
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- H01L31/18—
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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
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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
- H10F71/00—Manufacture or treatment of devices covered by this subclass
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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
- H10F77/00—Constructional details of devices covered by this subclass
- H10F77/30—Coatings
- H10F77/306—Coatings for devices having potential barriers
- H10F77/311—Coatings for devices having potential barriers for photovoltaic cells
- H10F77/315—Coatings for devices having potential barriers for photovoltaic cells the coatings being antireflective or having enhancing optical properties
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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
- H10F77/00—Constructional details of devices covered by this subclass
- H10F77/40—Optical elements or arrangements
- H10F77/42—Optical elements or arrangements directly associated or integrated with photovoltaic cells, e.g. light-reflecting means or light-concentrating means
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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
- H10F77/00—Constructional details of devices covered by this subclass
- H10F77/70—Surface textures, e.g. pyramid structures
- H10F77/707—Surface textures, e.g. pyramid structures of the substrates or of layers on substrates, e.g. textured ITO layer on a glass substrate
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- 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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- 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
- Y02E10/52—PV systems with concentrators
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Laminated Bodies (AREA)
- Photovoltaic Devices (AREA)
Abstract
Description
2: 절연성 보호층
3: 접합필름
4: 태양전지 셀
5: 접합필름
6: 전면 유리
7: 후면 투명 기판
A: 후면 다층코팅
Claims (9)
- (1) 투명 기판;
(2) 상기 투명 기판 상에 형성된 반사 금속층; 및
(3) 상기 반사 금속층 상에 형성되며, 규소-함유 산화물 또는 질화물을 함유하는 절연성 보호층;을 포함하며,
380~1100nm 파장대역에서의 광 반사율이 60% 이상이고, 1100~2500nm 파장대역에서의 광 반사율이 90% 이상인, 다층코팅 기판. - 제1항에 있어서, 상기 투명 기판이 유리 기판, 또는 폴리카보네이트, 폴리메틸메타아크릴레이트, 폴리에틸렌 테레프탈레이트, 폴리부틸렌 테레프탈레이트, 폴리이미드, 베이클라이트 및 이들의 조합으로부터 선택되는 폴리머 재료로 이루어진 투명 플라스틱 기판인 것을 특징으로 하는 다층코팅 기판.
- 제1항에 있어서, 상기 반사 금속층이 알루미늄(aluminum, Al), 은(silver, Ag), 백금(platinum, Pt), 티타늄(titanium, Ti) 또는 이들의 조합을 포함하는 금속층인 것을 특징으로 하는 다층코팅 기판.
- 제1항에 있어서, 상기 규소-함유 산화물은 산화규소(SiO2), 규소-알루미늄 혼합 산화물(SiaAlbOc, 여기서 a=0.9~0.99, b=0.01~0.1, c=1~2) 및 이들의 조합으로부터 선택되고, 상기 규소-함유 질화물은 질화규소(Si3N4), 규소-알루미늄 혼합 질화물(SixAlyNz, 여기서 x=2~3, y=0.05~0.1, z=3~4) 및 이들의 조합으로부터 선택되는 것을 특징으로 하는 다층코팅 기판.
- 제1항에 있어서, 상기 규소-함유 질화물은 질화규소(Si3N4), 규소-알루미늄 혼합 질화물(SixAlyNz, 여기서 x=2~3, y=0.1~0.5, z=3~4) 및 이들의 조합으로부터 선택되는 것을 특징으로 하는 다층코팅 기판.
- 제1항에 있어서, 상기 절연성 보호층이 550nm 파장에서 1.4~2.4의 굴절율을 나타내는 것을 특징으로 하는 다층코팅 기판.
- 제1항에 있어서, 상기 반사 금속층과 절연성 보호층의 두께 합이 40~340nm인 것을 특징으로 하는 다층코팅 기판.
- 투명 기판 상에 반사 금속층 및 절연성 보호층을 순차적으로 형성하는 단계를 포함하고, 여기에서, 상기 절연성 보호층이 규소-함유 산화물 또는 질화물을 함유하며, 제조된 다층코팅 기판의 380~1100nm 파장대역에서의 광 반사율이 60% 이상이고, 1100~2500nm 파장대역에서의 광 반사율이 90% 이상인, 다층코팅 기판의 제조방법.
- 후면 반사용 기재로서 제1항 내지 제7항 중 어느 한 항의 다층코팅 기판을 구비한 것을 특징으로 하는 태양전지 모듈.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20140071627 | 2014-06-12 | ||
| KR1020140071627 | 2014-06-12 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020160171415A Division KR101700246B1 (ko) | 2014-06-12 | 2016-12-15 | 태양전지 모듈의 후면 반사용 다층코팅 기판 및 그 제조방법 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20150143336A true KR20150143336A (ko) | 2015-12-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020150082017A Ceased KR20150143336A (ko) | 2014-06-12 | 2015-06-10 | 태양전지 모듈의 후면 반사용 다층코팅 기판 및 그 제조방법 |
| KR1020160171415A Active KR101700246B1 (ko) | 2014-06-12 | 2016-12-15 | 태양전지 모듈의 후면 반사용 다층코팅 기판 및 그 제조방법 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020160171415A Active KR101700246B1 (ko) | 2014-06-12 | 2016-12-15 | 태양전지 모듈의 후면 반사용 다층코팅 기판 및 그 제조방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (2) | KR20150143336A (ko) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4118187B2 (ja) * | 2003-05-09 | 2008-07-16 | 信越半導体株式会社 | 太陽電池の製造方法 |
| JP2006106720A (ja) | 2004-09-09 | 2006-04-20 | Hitachi Metals Ltd | 反射膜 |
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2015
- 2015-06-10 KR KR1020150082017A patent/KR20150143336A/ko not_active Ceased
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2016
- 2016-12-15 KR KR1020160171415A patent/KR101700246B1/ko active Active
Also Published As
| Publication number | Publication date |
|---|---|
| KR101700246B1 (ko) | 2017-01-31 |
| KR20160147693A (ko) | 2016-12-23 |
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