KR100974220B1 - 태양전지 - Google Patents
태양전지 Download PDFInfo
- Publication number
- KR100974220B1 KR100974220B1 KR1020060127389A KR20060127389A KR100974220B1 KR 100974220 B1 KR100974220 B1 KR 100974220B1 KR 1020060127389 A KR1020060127389 A KR 1020060127389A KR 20060127389 A KR20060127389 A KR 20060127389A KR 100974220 B1 KR100974220 B1 KR 100974220B1
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- South Korea
- Prior art keywords
- conductive semiconductor
- solar cell
- layer
- semiconductor substrate
- passivation layer
- Prior art date
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- 239000004065 semiconductor Substances 0.000 claims abstract description 77
- 239000000758 substrate Substances 0.000 claims abstract description 51
- 238000002161 passivation Methods 0.000 claims abstract description 47
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 26
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 26
- 239000010703 silicon Substances 0.000 claims abstract description 26
- 229910052581 Si3N4 Inorganic materials 0.000 claims abstract description 20
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims description 15
- 238000005229 chemical vapour deposition Methods 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 6
- 238000011065 in-situ storage Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000009751 slip forming Methods 0.000 abstract description 2
- 239000010408 film Substances 0.000 description 51
- 230000000052 comparative effect Effects 0.000 description 8
- 238000007650 screen-printing Methods 0.000 description 6
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 229910052709 silver Inorganic materials 0.000 description 5
- 239000004332 silver Substances 0.000 description 5
- 238000000151 deposition Methods 0.000 description 4
- 230000008021 deposition Effects 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 230000000704 physical effect Effects 0.000 description 4
- 239000000969 carrier Substances 0.000 description 3
- 239000002019 doping agent Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000005215 recombination Methods 0.000 description 2
- 230000006798 recombination Effects 0.000 description 2
- 238000002310 reflectometry Methods 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 229910021478 group 5 element Inorganic materials 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 230000003100 immobilizing effect Effects 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Images
Classifications
-
- 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
-
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
- G02B1/11—Anti-reflection coatings
- G02B1/113—Anti-reflection coatings using inorganic layer materials only
-
- 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
- H10F10/10—Individual photovoltaic cells, e.g. solar cells having potential barriers
-
- 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
- H10F10/10—Individual photovoltaic cells, e.g. solar cells having potential barriers
- H10F10/14—Photovoltaic cells having only PN homojunction potential barriers
-
- 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
-
- 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
- H10F71/129—Passivating
-
- 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
-
- 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
- H10F77/20—Electrodes
- H10F77/206—Electrodes for devices having potential barriers
- H10F77/211—Electrodes for devices having potential barriers for 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
- Y02E10/547—Monocrystalline silicon PV 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
- 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
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Photovoltaic Devices (AREA)
Abstract
Description
구분 | 단락전류(mA) | 개방전압(V) | FF(%) | 효율(%) |
실시예 1 | 32.7 | 0.620 | 79.0 | 16.0 |
실시예 2 | 32.2 | 0.616 | 79.0 | 15.7 |
비교예 1 | 32.4 | 0.618 | 78.4 | 15.7 |
Claims (8)
- 제1 도전형 반도체 기판, 상기 제1 도전형 반도체 기판 상에 형성되고 상기 제1 도전형 반도체 기판과 반대 도전형을 가지는 제2 도전형 반도체층 및 상기 제1 도전형 반도체 기판과 제2 도전형 반도체층 사이의 계면에 형성된 p-n 접합으로 이루어진 p-n 구조;상기 제2 도전형의 반도체층 상에 형성되고, 실리콘옥시나이트라이드를 포함하여 이루어지며, 굴절률이 1.45~1.70인 부동층;상기 부동층 상에 형성되고, 실리콘나이트라이드를 포함하여 이루어지는 반사방지막;상기 부동층 및 반사방지막의 일부분을 관통하여 상기 제2 도전형 반도체층과 연결되며 외부로 노출되도록 형성되는 전면전극상기 제1 도전형 반도체 기판을 사이에 두고 상기 전면전극과 반대측에, 상기 제1 도전형 반도체 기판과 연결되도록 형성된 후면전극;을 포함하는 것을 특징으로 하는 태양전지
- 제1항에 있어서,상기 반사방지막은 1.9 ~ 2.3 의 굴절률을 가지는 것을 특징으로 하는 태양전지.
- 제1항에 있어서,상기 부동층은 10 ~ 50 nm의 두께를 가지는 것을 특징으로 하는 태양전지.
- 제1항에 있어서,상기 반사방지막은 50 ~ 100 nm의 두께를 가지는 것을 특징으로 하는 태양전지.
- 제1항에 있어서,상기 부동층은 플라즈마 화학기상증착법으로 형성되는 것을 특징으로 하는 태양전지.
- 제1항에 있어서,상기 반사방지막은 플라즈마 화학기상증착법으로 형성되는 것을 특징으로 하는 태양전지.
- 제1항에 있어서,상기 제1 도전형 반도체 기판은 p형 실리콘 기판이고, 상기 제2 도전형 반도체층은 n형 이미터층인 것을 특징으로 하는 태양전지.
- 제1항에 있어서,상기 제1 도전형 반도체 기판과 상기 후면전극의 계면에는 p+층이 형성되는 것을 특징으로 하는 태양전지.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060127389A KR100974220B1 (ko) | 2006-12-13 | 2006-12-13 | 태양전지 |
CN2007800460060A CN101611497B (zh) | 2006-12-13 | 2007-07-10 | 太阳电池 |
PCT/KR2007/003332 WO2008072828A1 (en) | 2006-12-13 | 2007-07-10 | Solar cell |
US12/519,027 US20100059114A1 (en) | 2006-12-13 | 2007-07-10 | Solar cell |
EP07768670.7A EP2095430B1 (en) | 2006-12-13 | 2007-07-10 | Solar cell |
TW096147691A TWI355752B (en) | 2006-12-13 | 2007-12-13 | Solar cell |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060127389A KR100974220B1 (ko) | 2006-12-13 | 2006-12-13 | 태양전지 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20080054807A KR20080054807A (ko) | 2008-06-19 |
KR100974220B1 true KR100974220B1 (ko) | 2010-08-06 |
Family
ID=39511823
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060127389A Expired - Fee Related KR100974220B1 (ko) | 2006-12-13 | 2006-12-13 | 태양전지 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20100059114A1 (ko) |
EP (1) | EP2095430B1 (ko) |
KR (1) | KR100974220B1 (ko) |
CN (1) | CN101611497B (ko) |
TW (1) | TWI355752B (ko) |
WO (1) | WO2008072828A1 (ko) |
Families Citing this family (23)
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KR100974226B1 (ko) | 2007-03-23 | 2010-08-06 | 엘지전자 주식회사 | 유전체를 이용한 태양전지의 후면 반사막 및 패시베이션층형성 |
TWI382558B (zh) * | 2009-03-12 | 2013-01-11 | Gintech Energy Corp | 太陽能電池面板的製作方法 |
JP5334645B2 (ja) * | 2009-03-31 | 2013-11-06 | 富士フイルム株式会社 | 可撓性太陽電池モジュール |
JP5384224B2 (ja) * | 2009-06-29 | 2014-01-08 | 三洋電機株式会社 | 太陽電池 |
KR101076611B1 (ko) * | 2009-09-16 | 2011-10-26 | 주식회사 신성홀딩스 | 태양 전지 및 그 제조 방법 |
DE102009044052A1 (de) * | 2009-09-18 | 2011-03-24 | Schott Solar Ag | Kristalline Solarzelle, Verfahren zur Herstellung einer solchen sowie Verfahren zur Herstellung eines Solarzellenmoduls |
KR101121438B1 (ko) * | 2009-12-07 | 2012-03-16 | 엘지전자 주식회사 | 태양 전지 및 그 제조 방법 |
KR101054394B1 (ko) * | 2009-12-15 | 2011-08-04 | 엘지전자 주식회사 | 반도체 나노결정을 이용한 태양전지 모듈 |
US20110272024A1 (en) * | 2010-04-13 | 2011-11-10 | Applied Materials, Inc. | MULTI-LAYER SiN FOR FUNCTIONAL AND OPTICAL GRADED ARC LAYERS ON CRYSTALLINE SOLAR CELLS |
TWI419343B (zh) * | 2010-07-20 | 2013-12-11 | Nexpower Technology Corp | 串疊型太陽能電池 |
KR101661768B1 (ko) | 2010-09-03 | 2016-09-30 | 엘지전자 주식회사 | 태양전지 및 이의 제조 방법 |
CN103367467A (zh) * | 2013-08-02 | 2013-10-23 | 浙江正泰太阳能科技有限公司 | 一种太阳能电池 |
CN103700714A (zh) * | 2013-12-24 | 2014-04-02 | 江苏顺风光电科技有限公司 | 高效PID Free的太阳能单晶硅电池的钝化减反射膜 |
PT3321973T (pt) * | 2016-11-09 | 2021-03-16 | Meyer Burger Germany Ag | Célula solar cristalina com uma camada transparente e condutora entre os contactos de lado dianteiro e procedimento para fabrico de uma tal célula solar |
US11432869B2 (en) * | 2017-09-22 | 2022-09-06 | Covidien Lp | Method for coating electrosurgical tissue sealing device with non-stick coating |
AU2020329758A1 (en) | 2019-08-09 | 2022-02-17 | Leading Edge Equipment Technologies, Inc. | Wafer with regions of low oxygen concentration |
EP4010519A4 (en) | 2019-08-09 | 2023-09-13 | Leading Edge Equipment Technologies, Inc. | Producing a ribbon or wafer with regions of low oxygen concentration |
CN111668317B (zh) * | 2020-05-29 | 2021-09-24 | 晶科绿能(上海)管理有限公司 | 一种光伏组件、太阳能电池及其制备方法 |
CN111668318B (zh) * | 2020-05-29 | 2021-09-24 | 晶科绿能(上海)管理有限公司 | 一种光伏组件、太阳能电池及其制备方法 |
CN114420768A (zh) * | 2020-10-13 | 2022-04-29 | 意诚新能(苏州)科技有限公司 | 一种背面钝化膜、制备方法及晶硅太阳能电池 |
CN115036375B (zh) | 2021-02-23 | 2023-03-24 | 浙江晶科能源有限公司 | 太阳能电池及其制作方法、太阳能组件 |
CN115132851B (zh) | 2021-08-26 | 2023-06-16 | 上海晶科绿能企业管理有限公司 | 太阳能电池及其制作方法、光伏组件 |
CN116845115A (zh) * | 2021-09-06 | 2023-10-03 | 上海晶科绿能企业管理有限公司 | 太阳能电池及光伏组件 |
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2006
- 2006-12-13 KR KR1020060127389A patent/KR100974220B1/ko not_active Expired - Fee Related
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2007
- 2007-07-10 EP EP07768670.7A patent/EP2095430B1/en not_active Not-in-force
- 2007-07-10 US US12/519,027 patent/US20100059114A1/en not_active Abandoned
- 2007-07-10 WO PCT/KR2007/003332 patent/WO2008072828A1/en active Application Filing
- 2007-07-10 CN CN2007800460060A patent/CN101611497B/zh not_active Expired - Fee Related
- 2007-12-13 TW TW096147691A patent/TWI355752B/zh not_active IP Right Cessation
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JP2003197937A (ja) | 2001-12-21 | 2003-07-11 | Sharp Corp | 太陽電池および太陽電池モジュールおよび太陽電池色彩制御方法 |
JP2003229589A (ja) | 2002-02-01 | 2003-08-15 | Sharp Corp | 太陽電池の製造方法およびその方法により製造される太陽電池 |
KR20030079265A (ko) * | 2002-04-03 | 2003-10-10 | 삼성에스디아이 주식회사 | 고효율 태양전지 및 그 제조 방법 |
KR20050087248A (ko) * | 2004-02-26 | 2005-08-31 | 삼성에스디아이 주식회사 | 이층 반사방지막을 사용하는 태양전지 및 그 제조방법 |
Also Published As
Publication number | Publication date |
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EP2095430B1 (en) | 2013-11-20 |
US20100059114A1 (en) | 2010-03-11 |
CN101611497B (zh) | 2012-05-30 |
EP2095430A1 (en) | 2009-09-02 |
TWI355752B (en) | 2012-01-01 |
WO2008072828A1 (en) | 2008-06-19 |
CN101611497A (zh) | 2009-12-23 |
EP2095430A4 (en) | 2012-09-26 |
TW200834945A (en) | 2008-08-16 |
KR20080054807A (ko) | 2008-06-19 |
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