KR100937140B1 - 고효율 태양전지 - Google Patents
고효율 태양전지 Download PDFInfo
- Publication number
- KR100937140B1 KR100937140B1 KR1020070096966A KR20070096966A KR100937140B1 KR 100937140 B1 KR100937140 B1 KR 100937140B1 KR 1020070096966 A KR1020070096966 A KR 1020070096966A KR 20070096966 A KR20070096966 A KR 20070096966A KR 100937140 B1 KR100937140 B1 KR 100937140B1
- Authority
- KR
- South Korea
- Prior art keywords
- solar cell
- layer
- pattern layer
- substrate
- semiconductor layer
- Prior art date
Links
- 239000000758 substrate Substances 0.000 claims abstract description 30
- 239000004065 semiconductor Substances 0.000 claims abstract description 26
- 238000005530 etching Methods 0.000 claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims description 26
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 18
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 18
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims description 5
- 229910021417 amorphous silicon Inorganic materials 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 abstract description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 9
- 229910052710 silicon Inorganic materials 0.000 description 9
- 239000010703 silicon Substances 0.000 description 9
- 229920002120 photoresistant polymer Polymers 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 238000005215 recombination Methods 0.000 description 3
- 230000006798 recombination Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000206 photolithography Methods 0.000 description 2
- 238000001020 plasma etching Methods 0.000 description 2
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 description 2
- 238000001039 wet etching Methods 0.000 description 2
- 238000002835 absorbance Methods 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
Images
Classifications
-
- 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
- H01L31/02—Details
- H01L31/0236—Special surface textures
- H01L31/02363—Special surface textures of the semiconductor body itself, e.g. textured active layers
-
- 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
- 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
- Y02E10/546—Polycrystalline 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
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- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Photovoltaic Devices (AREA)
Abstract
Description
Claims (10)
- 삭제
- 기판;상기 기판 상에 형성된 경사 식각 프로파일을 갖는 실리콘 산화물로 이루어진 패턴층;상기 패턴층 상에 형성된 반도체층; 및상기 반도체층 상에 형성된 투명 전도층을 포함하는 것을 특징으로 하는 태양전지.
- 제2항에 있어서,상기 기판은 다결정 실리콘을 포함하는 것을 특징으로 하는 태양전지.
- 삭제
- 제2항에 있어서,상기 패턴층의 형상은 피라미드형, 콘형을 포함하는 것을 특징으로 하는 태양전지.
- 제2항에 있어서,상기 반도체층은 n형으로 도핑된 비정질 실리콘을 포함하는 것을 특징으로 하는 태양전지.
- 제2항에 있어서,상기 투명 전도층은 ITO, ZnO를 포함하는 것을 특징으로 하는 태양전지.
- 기판을 준비하는 단계;상기 기판 상에 경사 식각 프로파일을 갖는 실리콘 산화물로 이루어진 패턴층을 형성하는 단계;상기 패턴층 상에 반도체층을 형성하는 단계; 및상기 반도체층 상에 형성된 투명 전도층을 형성하는 단계를 포함하는 것을 특징으로 하는 태양전지 제조 방법.
- 제8항에 있어서,상기 패턴층의 형상은 피라미드형, 콘형을 포함하는 것을 특징으로 하는 태양전지 제조 방법.
- 제9항에 있어서,상기 패턴층을 형성하는 방법은 등방성 식각법을 포함하는 특징으로 하는 태양전지 제조 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070096966A KR100937140B1 (ko) | 2007-09-21 | 2007-09-21 | 고효율 태양전지 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070096966A KR100937140B1 (ko) | 2007-09-21 | 2007-09-21 | 고효율 태양전지 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20090031117A KR20090031117A (ko) | 2009-03-25 |
KR100937140B1 true KR100937140B1 (ko) | 2010-01-15 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020070096966A KR100937140B1 (ko) | 2007-09-21 | 2007-09-21 | 고효율 태양전지 |
Country Status (1)
Country | Link |
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KR (1) | KR100937140B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101318326B1 (ko) | 2010-11-30 | 2013-10-15 | 성균관대학교산학협력단 | 초고효율을 나타내는 이종접합 실리콘 태양전지 및 이의 제조방법 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101348752B1 (ko) | 2010-05-10 | 2014-01-10 | 삼성디스플레이 주식회사 | 태양 전지 및 그 제조 방법 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06209114A (ja) * | 1993-01-12 | 1994-07-26 | Sanyo Electric Co Ltd | 光起電力素子 |
JP2003282905A (ja) * | 2002-03-26 | 2003-10-03 | Sanyo Electric Co Ltd | 太陽電池及びその製造方法 |
KR20030081662A (ko) * | 2002-04-12 | 2003-10-22 | 삼성에스디아이 주식회사 | 이중층 반사방지막이 형성된 태양전지 |
KR20040042209A (ko) * | 2002-11-13 | 2004-05-20 | 삼성에스디아이 주식회사 | 박막형 실리콘 태양 전지 |
-
2007
- 2007-09-21 KR KR1020070096966A patent/KR100937140B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06209114A (ja) * | 1993-01-12 | 1994-07-26 | Sanyo Electric Co Ltd | 光起電力素子 |
JP2003282905A (ja) * | 2002-03-26 | 2003-10-03 | Sanyo Electric Co Ltd | 太陽電池及びその製造方法 |
KR20030081662A (ko) * | 2002-04-12 | 2003-10-22 | 삼성에스디아이 주식회사 | 이중층 반사방지막이 형성된 태양전지 |
KR20040042209A (ko) * | 2002-11-13 | 2004-05-20 | 삼성에스디아이 주식회사 | 박막형 실리콘 태양 전지 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101318326B1 (ko) | 2010-11-30 | 2013-10-15 | 성균관대학교산학협력단 | 초고효율을 나타내는 이종접합 실리콘 태양전지 및 이의 제조방법 |
Also Published As
Publication number | Publication date |
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KR20090031117A (ko) | 2009-03-25 |
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