KR101410968B1 - 씨아이지에스 박막태양전지 제조방법 - Google Patents
씨아이지에스 박막태양전지 제조방법 Download PDFInfo
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- KR101410968B1 KR101410968B1 KR1020110125356A KR20110125356A KR101410968B1 KR 101410968 B1 KR101410968 B1 KR 101410968B1 KR 1020110125356 A KR1020110125356 A KR 1020110125356A KR 20110125356 A KR20110125356 A KR 20110125356A KR 101410968 B1 KR101410968 B1 KR 101410968B1
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- copper gallium
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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
- H10F10/10—Individual photovoltaic cells, e.g. solar cells having potential barriers
- H10F10/16—Photovoltaic cells having only PN heterojunction potential barriers
- H10F10/167—Photovoltaic cells having only PN heterojunction potential barriers comprising Group I-III-VI materials, e.g. CdS/CuInSe2 [CIS] heterojunction photovoltaic cells
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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
- Y02E10/541—CuInSe2 material PV cells
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- 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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Abstract
본 발명인 CIGS 박막태양전지의 제조방법은, CIGS박막태양전지의 기판(110); 기판상에 전극층(120)을 형성하는 단계; 상기 전극층(120) 상에 전구체(200)를 형성하는 단계; 및 상기 전구체(200)를 열처리하는 단계를 포함하며, 상기 전구체(200)를 형성하는 단계는, 상기 전극층상에 제1구리갈륨층(130)을 형성하는 단계; 상기 제1구리갈륨층(130) 상에 인듐층(140)을 형성하는 단계; 상기 인듐층(140)상에 제2구리갈륨층(150)을 형성하는 단계; 상기 제2구리갈륨층(150)상에 셀레늄층(160)을 형성하는 단계를 포함하는 것을 특징으로 하는 CIGS태양전지 제조방법이다.
Description
도 2는, 본 발명의 다른 실시형태에 따른 CIGS박막태양전지의 최종 결과물을 나타내는 구성도이다.
도 3은, 본 발명의 다른 실시형태에 따른 CIGS박막태양전지 제조공정 중 인듐층 형성단계를 나타내는 개념도이다.
120: 전극층(Mo)
130: 구리갈륨층(CuGa)
140: 인듐층(In)
150: 구리갈륨층(CuGa)
160: 셀레늄층(Selenium)
200: 전구체(CIGS층)
310: 기판
320: 전극층
330: 구리갈륨층
340: 인듐층
350: 셀레늄층
Claims (10)
- 기판상에 전극층을 형성하는 단계;
상기 전극층 상에 전구체를 형성하는 단계; 및
상기 전구체를 열처리하는 단계를 포함하며,
상기 전구체를 형성하는 단계는,
상기 전극층상에 제1구리갈륨층(CuGa)을 형성하는 단계;
상기 제1구리갈륨층(CuGa) 상에 아일랜드(island) 형태로 증착된 인듐층(In)을 형성하는 단계;
상기 인듐층(In)상에 제2구리갈륨층(CuGa)을 형성하는 단계;
상기 제2구리갈륨층(CuGa)상에 셀레늄층(Se)을 형성하는 단계를 포함하는 것을 특징으로 하는 CIGS 박막태양전지 제조방법. - 제 1항에 있어서,
상기 전극층은 몰리브덴(Mo)인 것을 특징으로 하는 CIGS 박막태양전지 제조방법. - 삭제
- 삭제
- 삭제
- 삭제
- 제 1항에 있어서,
상기 셀레늄층(Se)은 셀레나이드 화합물로 셀렌화구리 또는 셀렌화동을 포함하는 것을 특징으로 하는 CIGS 박막태양전지 제조방법. - 제 1항에 있어서,
제1구리갈륨층(CuGa) 형성단계, 인듐층(In) 형성단계 및 제2구리갈륨층(CuGa) 형성단계는, 스파터링 방식으로 진행되는 것을 특징으로 하는 CIGS 박막태양전지 제조방법. - 제 8항에 있어서,
상기 셀레늄층(Se)을 형성하는 단계는,
저항열 증발증착법(Thermal evaporation)방식으로 진행되는 것을 특징으로 하는 CIGS박막태양전지 제조방법. - 제 8 항에 있어서
상기 셀레늄층(Se)을 형성하는 단계는,
스핀코팅법(Spin coating)방식 또는 분무증착법(Spray deposition)방식으로 진행되는 것을 특징으로 하는 CIGS박막태양전지 제조방법.
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KR1020110125356A KR101410968B1 (ko) | 2011-11-28 | 2011-11-28 | 씨아이지에스 박막태양전지 제조방법 |
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KR1020110125356A KR101410968B1 (ko) | 2011-11-28 | 2011-11-28 | 씨아이지에스 박막태양전지 제조방법 |
Publications (2)
Publication Number | Publication Date |
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KR20130059177A KR20130059177A (ko) | 2013-06-05 |
KR101410968B1 true KR101410968B1 (ko) | 2014-06-25 |
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KR1020110125356A Expired - Fee Related KR101410968B1 (ko) | 2011-11-28 | 2011-11-28 | 씨아이지에스 박막태양전지 제조방법 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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KR101428594B1 (ko) * | 2013-09-10 | 2014-08-14 | 한국에너지기술연구원 | Ci(g)s 박막 제조 방법 |
EP3404725A4 (en) | 2016-01-13 | 2019-10-02 | Mecaro Co.,Ltd. | SOLAR CELL WITH CIGS LIGHT ABSORBING LAYER AND METHOD FOR THE PRODUCTION THEREOF |
CN110323293B (zh) * | 2019-05-06 | 2024-04-19 | 中建材玻璃新材料研究院集团有限公司 | 一种铜铟镓硒薄膜太阳能电池 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20090043245A (ko) * | 2007-10-29 | 2009-05-06 | 한국과학기술원 | Cigs 광흡수층 제조방법 및 cigs 광흡수층을포함하는 태양전지. |
JP2010141307A (ja) | 2008-11-11 | 2010-06-24 | Kyocera Corp | 薄膜太陽電池の製法 |
KR20110023007A (ko) * | 2009-08-28 | 2011-03-08 | 삼성전자주식회사 | 박막 태양 전지 및 이의 제조방법 |
KR20110060211A (ko) * | 2009-11-30 | 2011-06-08 | 에스케이이노베이션 주식회사 | 셀렌화에 의한 cigs 광흡수층의 제조방법 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20090043245A (ko) * | 2007-10-29 | 2009-05-06 | 한국과학기술원 | Cigs 광흡수층 제조방법 및 cigs 광흡수층을포함하는 태양전지. |
JP2010141307A (ja) | 2008-11-11 | 2010-06-24 | Kyocera Corp | 薄膜太陽電池の製法 |
KR20110023007A (ko) * | 2009-08-28 | 2011-03-08 | 삼성전자주식회사 | 박막 태양 전지 및 이의 제조방법 |
KR20110060211A (ko) * | 2009-11-30 | 2011-06-08 | 에스케이이노베이션 주식회사 | 셀렌화에 의한 cigs 광흡수층의 제조방법 |
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