KR101060180B1 - 태양전지의 흡수층 제조방법 - Google Patents
태양전지의 흡수층 제조방법 Download PDFInfo
- Publication number
- KR101060180B1 KR101060180B1 KR1020080117267A KR20080117267A KR101060180B1 KR 101060180 B1 KR101060180 B1 KR 101060180B1 KR 1020080117267 A KR1020080117267 A KR 1020080117267A KR 20080117267 A KR20080117267 A KR 20080117267A KR 101060180 B1 KR101060180 B1 KR 101060180B1
- Authority
- KR
- South Korea
- Prior art keywords
- solar cell
- compound
- sputtering
- absorbing layer
- layer
- Prior art date
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 239000011669 selenium Substances 0.000 claims abstract description 41
- 229910052711 selenium Inorganic materials 0.000 claims abstract description 28
- 150000001875 compounds Chemical class 0.000 claims abstract description 23
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 21
- 238000004544 sputter deposition Methods 0.000 claims abstract description 18
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000000758 substrate Substances 0.000 claims abstract description 12
- 238000010521 absorption reaction Methods 0.000 claims abstract description 10
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 10
- 229910052733 gallium Inorganic materials 0.000 claims abstract description 9
- 229910052738 indium Inorganic materials 0.000 claims abstract description 9
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000011593 sulfur Substances 0.000 claims abstract description 6
- 230000002745 absorbent Effects 0.000 claims abstract 2
- 239000002250 absorbent Substances 0.000 claims abstract 2
- 238000000034 method Methods 0.000 claims description 14
- 238000010438 heat treatment Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 7
- 150000004770 chalcogenides Chemical class 0.000 abstract description 6
- 239000000203 mixture Substances 0.000 abstract description 6
- 239000004065 semiconductor Substances 0.000 abstract description 5
- 239000010409 thin film Substances 0.000 description 8
- 239000010949 copper Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 229910000807 Ga alloy Inorganic materials 0.000 description 4
- 238000001704 evaporation Methods 0.000 description 3
- 238000005477 sputtering target Methods 0.000 description 3
- 229910021417 amorphous silicon Inorganic materials 0.000 description 2
- 238000000224 chemical solution deposition Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000031700 light absorption Effects 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- MARUHZGHZWCEQU-UHFFFAOYSA-N 5-phenyl-2h-tetrazole Chemical class C1=CC=CC=C1C1=NNN=N1 MARUHZGHZWCEQU-UHFFFAOYSA-N 0.000 description 1
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010549 co-Evaporation Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- UIPVMGDJUWUZEI-UHFFFAOYSA-N copper;selanylideneindium Chemical compound [Cu].[In]=[Se] UIPVMGDJUWUZEI-UHFFFAOYSA-N 0.000 description 1
- 229910021419 crystalline silicon Inorganic materials 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- -1 selenide compounds Chemical class 0.000 description 1
- 150000004771 selenides Chemical class 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
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- 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 potential barriers
- 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 potential barriers 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 potential barriers the potential barriers being only of the PN heterojunction type including a AIBIIICVI compound, e.g. CdS/CulnSe2 [CIS] heterojunction solar cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02612—Formation types
- H01L21/02617—Deposition types
- H01L21/02631—Physical deposition at reduced pressure, e.g. MBE, sputtering, evaporation
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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
-
- 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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- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Sustainable Energy (AREA)
- Electromagnetism (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Photovoltaic Devices (AREA)
- Physical Vapour Deposition (AREA)
Abstract
Description
Claims (6)
- 기판 상에 Cu(In,Ga,Al)(Se,S)2를 흡수층으로 형성하여 화합물 태양전지를 제조하는 방법에 있어서, 셀레늄 이원화합물 또는 상기 셀레늄 이원화합물에 황이 첨가된 화합물을 타겟으로 이용한 스퍼터링에 의해 Cu(In,Ga,Al)(Se,S)2의 흡수층을 형성하며,상기 셀레늄 이원화합물은 CuxSey, InxSey, GaxSey 및 AlxSey이고,상기 셀레늄 이원화합물에 황이 첨가된 화합물은 Cux(Se,S)y, Inx(Se,S)y, Gax(Se,S)y 및 Alx(Se,S)y이며,상기 스퍼터링이 상기 셀레늄 이원화합물 또는 상기 셀레늄 이원화합물에 황이 첨가된 화합물에 각기 별도의 파워를 인가하는 동시 스퍼터링으로 진행하여 상기 흡수층의 밴드갭을 제어하고,상기 스퍼터링이 히터에 의한 가열 중에 이루어지며,상기 스퍼터링 중에 상기 기판을 수평으로 회전시켜 균일한 두께의 흡수층을 형성하고;별도의 셀렌화 공정을 수행하지 않는 것을 특징으로 하는 화합물 태양전지의 제조방법.
- 삭제
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080117267A KR101060180B1 (ko) | 2008-11-25 | 2008-11-25 | 태양전지의 흡수층 제조방법 |
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---|---|---|---|
KR1020080117267A KR101060180B1 (ko) | 2008-11-25 | 2008-11-25 | 태양전지의 흡수층 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20100058751A KR20100058751A (ko) | 2010-06-04 |
KR101060180B1 true KR101060180B1 (ko) | 2011-08-29 |
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KR1020080117267A KR101060180B1 (ko) | 2008-11-25 | 2008-11-25 | 태양전지의 흡수층 제조방법 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013042966A1 (en) * | 2011-09-20 | 2013-03-28 | Lg Innotek Co., Ltd. | Solar cell and method of fabricating the same |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8546176B2 (en) | 2010-04-22 | 2013-10-01 | Tsmc Solid State Lighting Ltd. | Forming chalcogenide semiconductor absorbers |
KR101152202B1 (ko) * | 2010-11-12 | 2012-06-15 | 영남대학교 산학협력단 | Cigs 태양광 흡수층 제조방법 |
KR20120133342A (ko) * | 2011-05-31 | 2012-12-10 | 한국에너지기술연구원 | 균일한 Ga 분포를 갖는 CIGS 박막 제조방법 |
WO2014042319A1 (ko) * | 2012-09-17 | 2014-03-20 | 한국생산기술연구원 | Cis/cgs/cigs 박막 제조방법 및 이를 이용하여 제조된 태양전지 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000269238A (ja) | 1999-03-16 | 2000-09-29 | Matsushita Electric Ind Co Ltd | 化合物半導体薄膜の製造装置およびこれを用いた化合物半導体薄膜の製造方法 |
JP2002064108A (ja) * | 2000-08-17 | 2002-02-28 | Honda Motor Co Ltd | 化合物半導体成膜装置 |
JP2002083824A (ja) | 2000-09-06 | 2002-03-22 | Matsushita Electric Ind Co Ltd | 化合物半導体薄膜ならびにその製造方法および製造装置 |
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- 2008-11-25 KR KR1020080117267A patent/KR101060180B1/ko active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000269238A (ja) | 1999-03-16 | 2000-09-29 | Matsushita Electric Ind Co Ltd | 化合物半導体薄膜の製造装置およびこれを用いた化合物半導体薄膜の製造方法 |
JP2002064108A (ja) * | 2000-08-17 | 2002-02-28 | Honda Motor Co Ltd | 化合物半導体成膜装置 |
JP2002083824A (ja) | 2000-09-06 | 2002-03-22 | Matsushita Electric Ind Co Ltd | 化合物半導体薄膜ならびにその製造方法および製造装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013042966A1 (en) * | 2011-09-20 | 2013-03-28 | Lg Innotek Co., Ltd. | Solar cell and method of fabricating the same |
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