KR101055103B1 - 태양전지 및 이의 제조방법 - Google Patents
태양전지 및 이의 제조방법 Download PDFInfo
- Publication number
- KR101055103B1 KR101055103B1 KR1020090027887A KR20090027887A KR101055103B1 KR 101055103 B1 KR101055103 B1 KR 101055103B1 KR 1020090027887 A KR1020090027887 A KR 1020090027887A KR 20090027887 A KR20090027887 A KR 20090027887A KR 101055103 B1 KR101055103 B1 KR 101055103B1
- Authority
- KR
- South Korea
- Prior art keywords
- layer
- window layer
- solar cell
- window
- gallium
- Prior art date
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- 239000000758 substrate Substances 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 claims description 26
- 229910052733 gallium Inorganic materials 0.000 claims description 23
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 claims description 20
- 229910052782 aluminium Inorganic materials 0.000 claims description 16
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 16
- 238000010894 electron beam technology Methods 0.000 claims description 15
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 8
- 238000004381 surface treatment Methods 0.000 claims description 3
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 18
- 229910052738 indium Inorganic materials 0.000 description 11
- 238000004544 sputter deposition Methods 0.000 description 10
- 239000010949 copper Substances 0.000 description 9
- 239000011787 zinc oxide Substances 0.000 description 9
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 8
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
- 229910052802 copper Inorganic materials 0.000 description 6
- 239000001257 hydrogen Substances 0.000 description 5
- 229910052739 hydrogen Inorganic materials 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 239000013078 crystal Substances 0.000 description 4
- 239000002243 precursor Substances 0.000 description 4
- 239000011669 selenium Substances 0.000 description 4
- WUPHOULIZUERAE-UHFFFAOYSA-N 3-(oxolan-2-yl)propanoic acid Chemical compound OC(=O)CCC1CCCO1 WUPHOULIZUERAE-UHFFFAOYSA-N 0.000 description 3
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 3
- KTSFMFGEAAANTF-UHFFFAOYSA-N [Cu].[Se].[Se].[In] Chemical compound [Cu].[Se].[Se].[In] KTSFMFGEAAANTF-UHFFFAOYSA-N 0.000 description 3
- 229910052786 argon Inorganic materials 0.000 description 3
- 229910052796 boron Inorganic materials 0.000 description 3
- 229910052980 cadmium sulfide Inorganic materials 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- -1 electrode Substances 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000031700 light absorption Effects 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000005477 sputtering target Methods 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- YNLHHZNOLUDEKQ-UHFFFAOYSA-N copper;selanylidenegallium Chemical compound [Cu].[Se]=[Ga] YNLHHZNOLUDEKQ-UHFFFAOYSA-N 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- 150000003346 selenoethers Chemical class 0.000 description 1
- 239000005361 soda-lime glass Substances 0.000 description 1
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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
- H01L31/0224—Electrodes
- H01L31/022466—Electrodes made of transparent conductive layers, e.g. TCO, ITO layers
-
- 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
- H01L31/04—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 adapted as photovoltaic [PV] conversion devices
- H01L31/06—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 adapted as photovoltaic [PV] conversion devices characterised by at least one potential-jump barrier or surface barrier
- H01L31/072—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 adapted as photovoltaic [PV] conversion devices characterised by at least one potential-jump barrier or surface barrier the potential barriers being only of the PN heterojunction type
- H01L31/0749—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 adapted as photovoltaic [PV] conversion devices characterised by at least one potential-jump barrier or surface barrier the potential barriers being only of the PN heterojunction type including a AIBIIICVI compound, e.g. CdS/CulnSe2 [CIS] heterojunction solar 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
Abstract
Description
Claims (9)
- 기판;상기 기판 상에 배치되는 전극층;상기 전극층 상에 배치되는 광 흡수층; 및상기 광 흡수층 상에 배치되는 윈도우층을 포함하고,상기 윈도우층은1.5wt% 내지 2.5wt%의 비율의 알루미늄 및 0.5wt% 내지 1.5wt%의 비율의 갈륨을 포함하는 태양전지.
- 제 1 항에 있어서, 상기 윈도우층은 2wt%의 알루미늄 및 1wt%의 갈륨을 포함하는 태양전지.
- 삭제
- 기판 상에 전극층을 형성하는 단계;상기 전극층 상에 광 흡수층을 형성하는 단계; 및상기 광 흡수층 상에 윈도우층을 형성하는 단계를 포함하고,상기 윈도우층은1.5wt% 내지 2.5wt%의 비율의 알루미늄 및 0.5wt% 내지 1.5wt%의 비율의 갈륨을 포함하는 태양전지의 제조방법.
- 제 4 항에 있어서, 상기 윈도우층을 형성하는 단계는 수소 가스 분위기에서 진행되는 태양전지의 제조방법.
- 제 4 항에 있어서, 상기 윈도우층을 전자 빔을 사용하여 표면처리 하는 단계를 포함하는 태양전지의 제조방법.
- 제 6 항에 있어서, 상기 윈도우층을 형성하는 과정에서, 상기 전자 빔에 의한 표면 처리 공정이 진행되는 태양전지의 제조방법.
- 삭제
- 제 4 항에 있어서, 상기 알루미늄은 2wt%의 비율로 도핑되고, 상기 갈륨은 1wt%의 비율로 도핑되는 태양전지의 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090027887A KR101055103B1 (ko) | 2009-04-01 | 2009-04-01 | 태양전지 및 이의 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090027887A KR101055103B1 (ko) | 2009-04-01 | 2009-04-01 | 태양전지 및 이의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20100109581A KR20100109581A (ko) | 2010-10-11 |
KR101055103B1 true KR101055103B1 (ko) | 2011-08-08 |
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KR1020090027887A KR101055103B1 (ko) | 2009-04-01 | 2009-04-01 | 태양전지 및 이의 제조방법 |
Country Status (1)
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KR (1) | KR101055103B1 (ko) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20070004593A (ko) * | 2003-12-25 | 2007-01-09 | 쇼와쉘세키유가부시키가이샤 | 집적형 박막 태양 전지 및 이의 제조방법 |
KR20080033157A (ko) * | 2005-05-27 | 2008-04-16 | 쇼와쉘세키유가부시키가이샤 | Cis계 박막 태양 전지의 고저항 버퍼층/창층(투명도전막) 연속 제막방법 및 이러한 연속 제막방법을실시하기 위한 연속 제막 장치 |
KR20080055482A (ko) * | 2006-12-15 | 2008-06-19 | 한국광기술원 | 윈도우층을 포함한 발광 다이오드 및 그의 제조방법 |
-
2009
- 2009-04-01 KR KR1020090027887A patent/KR101055103B1/ko active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20070004593A (ko) * | 2003-12-25 | 2007-01-09 | 쇼와쉘세키유가부시키가이샤 | 집적형 박막 태양 전지 및 이의 제조방법 |
KR20080033157A (ko) * | 2005-05-27 | 2008-04-16 | 쇼와쉘세키유가부시키가이샤 | Cis계 박막 태양 전지의 고저항 버퍼층/창층(투명도전막) 연속 제막방법 및 이러한 연속 제막방법을실시하기 위한 연속 제막 장치 |
KR20080055482A (ko) * | 2006-12-15 | 2008-06-19 | 한국광기술원 | 윈도우층을 포함한 발광 다이오드 및 그의 제조방법 |
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Publication number | Publication date |
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KR20100109581A (ko) | 2010-10-11 |
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