KR100989077B1 - 페이스트를 이용한 태양전지용 박막의 제조방법 및 이에의해 수득된 태양전지용 박막 - Google Patents
페이스트를 이용한 태양전지용 박막의 제조방법 및 이에의해 수득된 태양전지용 박막 Download PDFInfo
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- KR100989077B1 KR100989077B1 KR1020080017727A KR20080017727A KR100989077B1 KR 100989077 B1 KR100989077 B1 KR 100989077B1 KR 1020080017727 A KR1020080017727 A KR 1020080017727A KR 20080017727 A KR20080017727 A KR 20080017727A KR 100989077 B1 KR100989077 B1 KR 100989077B1
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- copper indium
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 40
- 239000002243 precursor Substances 0.000 claims abstract description 70
- 238000000034 method Methods 0.000 claims abstract description 46
- HVMJUDPAXRRVQO-UHFFFAOYSA-N copper indium Chemical compound [Cu].[In] HVMJUDPAXRRVQO-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000011669 selenium Substances 0.000 claims abstract description 22
- QNWMNMIVDYETIG-UHFFFAOYSA-N gallium(ii) selenide Chemical compound [Se]=[Ga] QNWMNMIVDYETIG-UHFFFAOYSA-N 0.000 claims abstract description 21
- UIPVMGDJUWUZEI-UHFFFAOYSA-N copper;selanylideneindium Chemical compound [Cu].[In]=[Se] UIPVMGDJUWUZEI-UHFFFAOYSA-N 0.000 claims abstract description 19
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- YUKQRDCYNOVPGJ-UHFFFAOYSA-N thioacetamide Chemical compound CC(N)=S YUKQRDCYNOVPGJ-UHFFFAOYSA-N 0.000 claims description 4
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- 229910002651 NO3 Inorganic materials 0.000 claims description 3
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- 239000002202 Polyethylene glycol Substances 0.000 claims description 2
- 230000001476 alcoholic effect Effects 0.000 claims description 2
- 150000001298 alcohols Chemical class 0.000 claims description 2
- 125000000217 alkyl group Chemical group 0.000 claims description 2
- 229910052787 antimony Inorganic materials 0.000 claims description 2
- 229910052785 arsenic Inorganic materials 0.000 claims description 2
- 125000004181 carboxyalkyl group Chemical group 0.000 claims description 2
- 150000002739 metals Chemical class 0.000 claims description 2
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- 229920000379 polypropylene carbonate Polymers 0.000 claims description 2
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 2
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 claims 2
- IPCSVZSSVZVIGE-UHFFFAOYSA-N hexadecanoic acid Chemical compound CCCCCCCCCCCCCCCC(O)=O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 claims 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims 1
- 235000021314 Palmitic acid Nutrition 0.000 claims 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical group [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims 1
- WQEPLUUGTLDZJY-UHFFFAOYSA-N n-Pentadecanoic acid Natural products CCCCCCCCCCCCCCC(O)=O WQEPLUUGTLDZJY-UHFFFAOYSA-N 0.000 claims 1
- 238000007650 screen-printing Methods 0.000 claims 1
- 229910052733 gallium Inorganic materials 0.000 abstract description 8
- 229910052738 indium Inorganic materials 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 5
- 239000002994 raw material Substances 0.000 abstract description 4
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- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000000151 deposition Methods 0.000 description 3
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- 230000015572 biosynthetic process Effects 0.000 description 2
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- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
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- 229910045601 alloy Inorganic materials 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- 150000003841 chloride salts Chemical class 0.000 description 1
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- 150000004679 hydroxides Chemical class 0.000 description 1
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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
- H01L31/042—PV modules or arrays of single PV cells
- H01L31/0445—PV modules or arrays of single PV cells including thin film solar cells, e.g. single thin film a-Si, CIS or CdTe solar cells
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B19/00—Selenium; Tellurium; Compounds thereof
- C01B19/002—Compounds containing, besides selenium or tellurium, more than one other element, with -O- and -OH not being considered as anions
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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
- H01L31/18—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
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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
- H01L31/18—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
- H01L31/184—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof the active layers comprising only AIIIBV compounds, e.g. GaAs, InP
- H01L31/1844—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof the active layers comprising only AIIIBV compounds, e.g. GaAs, InP comprising ternary or quaternary compounds, e.g. Ga Al As, In Ga As P
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- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
- C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
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Abstract
Description
Claims (21)
- (1) Cu 전구체와 In 전구체를 혼합하거나, 또는 Cu 전구체, In 전구체 및 Ga 전구체를 혼합하여 전구체 혼합물을 수득하거나, 상기 전구체 혼합물을 열처리하여 전구체 산화물을 수득하는 단계,(2) 수득된 전구체 혼합물 또는 전구체 산화물과, Se 전구체를 혼합한 후 수성 또는 알콜성 용매 중에서 교반반응시켜 페이스트를 수득하는 단계, 및(3) 수득된 페이스트를 기판 상에 코팅한 후 불활성 기체 또는 환원성 분위기에서 열처리하는 단계를 포함하는, 구리인듐셀렌(CIS)계 또는 구리인듐갈륨셀렌(CIGS)계 박막의 제조 방법.
- 제 1항에 있어서,상기 Cu 전구체, In 전구체 또는 Ga 전구체가, 용매 중에서 각 금속 이온을 생성할 수 있는, 각 금속 이온들 또는 이들 조합의 수산화물, 질산염, 황산염, 아세트산염, 염화물, 아세틸아세토네이트, 포름산염 또는 산화물임을 특징으로 하는, 구리인듐셀렌(CIS)계 또는 구리인듐갈륨셀렌(CIGS)계 박막의 제조 방법.
- 제 1항에 있어서,상기 Cu 전구체, In 전구체 및 Ga 전구체가 1 : 0.5 내지 2 : 0 내지 2의 몰비로 사용됨을 특징으로 하는, 구리인듐셀렌(CIS)계 또는 구리인듐갈륨셀렌(CIGS)계 박막의 제조 방법.
- 제 1항에 있어서,상기 Se 전구체가, 용매 중에서 Se 금속 이온을 생성할 수 있는, SeCl4, SeS2, Na2Se, Na2SeO3, Na2SeO3ㆍ5H2O 또는 이들의 혼합물임을 특징으로 하는, 구리인듐셀렌(CIS)계 또는 구리인듐갈륨셀렌(CIGS)계 박막의 제조 방법.
- 제 1항에 있어서,상기 단계 (2)에서, 전구체 혼합물 또는 산화물과 Se 전구체 화합물이 1: 0.5 내지 2 의 몰비로 사용됨을 특징으로 하는, 구리인듐셀렌(CIS)계 또는 구리인듐갈륨셀렌(CIGS)계 박막의 제조 방법.
- 제 1항에 있어서,상기 단계 (1)에서 열처리를 500 내지 900℃ 범위의 온도에서 수행함을 특징으로 하는, 구리인듐셀렌(CIS)계 또는 구리인듐갈륨셀렌(CIGS)계 박막의 제조 방법.
- 제 1항에 있어서,상기 단계 (1)에서 각 금속의 전구체들을 물 또는 알코올류에 분산시켜 혼합하고, 이때 pH를 0 초과 내지 10 범위로 조절하는 것을 특징으로 하는, 구리인듐셀렌(CIS)계 또는 구리인듐갈륨셀렌(CIGS)계 박막의 제조 방법.
- 제 1항에 있어서,상기 단계 (2)에서, 혼합된 전구체 화합물들을 용매중에서 교반반응시키기 전에 먼저 열처리를 수행하여 CIGS 분말을 얻어, 이 분말을 용매 중에 분산시켜 페이스트를 수득함을 특징으로 하는, 구리인듐셀렌(CIS)계 또는 구리인듐갈륨셀렌(CIGS)계 박막의 제조 방법.
- 제 1항에 있어서,상기 단계 (2)에서 분산제 및 바인더 중의 1종 이상의 성분을 첨가하는 것을 특징으로 하는, 구리인듐셀렌(CIS)계 또는 구리인듐갈륨셀렌(CIGS)계 박막의 제조 방법.
- 제 9항에 있어서,상기 분산제가 α-터피에놀, 에틸렌글리콜, 티오아세트아미드 또는 이들의 조합임을 특징으로 하는, 구리인듐셀렌(CIS)계 또는 구리인듐갈륨셀렌(CIGS)계 박막의 제조 방법.
- 제 9항에 있어서,상기 바인더가 에틸 셀룰로스, 팔미트산, 폴리에틸렌글리콜, 폴리프로필렌글리콜, 폴리프로필렌카보네이트 또는 이들의 조합임을 특징으로 하는, 구리인듐셀렌(CIS)계 또는 구리인듐갈륨셀렌(CIGS)계 박막의 제조 방법.
- 제 1항에 있어서,상기 단계 (1) 또는 단계 (2)에서 황 함유 유기 화합물을 첨가하는 것을 특징으로 하는, 구리인듐셀렌(CIS)계 또는 구리인듐갈륨셀렌(CIGS)계 박막의 제조 방법.
- 제 12항에 있어서,상기 황 함유 유기 화합물이 H2S, RSH(여기서, R은 알킬 또는 카복시알킬기임) 또는 티오아세트아미드(thioacetamide)임을 특징으로 하는, 구리인듐셀렌(CIS)계 또는 구리인듐갈륨셀렌(CIGS)계 박막의 제조 방법.
- 제 1항에 있어서,상기 단계 (1) 또는 단계 (2)에서 Na, K, Ni, P, As, Sb, 또는 Bi 성분, 또는 이들의 조합을 도펀트(dopant)로서 첨가하는 것을 특징으로 하는, 구리인듐셀렌(CIS)계 또는 구리인듐갈륨셀렌(CIGS)계 박막의 제조 방법.
- 제 1항에 있어서,상기 단계 (3)에서, 페이스트를 닥터 블레이드 코팅, 스핀 코팅, 스크린 프린팅, 스프레이 코팅, 및 페인트 코팅 중에서 선택된 코팅법에 의해 코팅하는 것을 특징으로 하는, 구리인듐셀렌(CIS)계 또는 구리인듐갈륨셀렌(CIGS)계 박막의 제조 방법.
- 제 1항에 있어서,상기 단계 (3)에서, 열처리를 200 내지 700℃ 범위의 온도에서 수행하는 것을 특징으로 하는, 구리인듐셀렌(CIS)계 또는 구리인듐갈륨셀렌(CIGS)계 박막의 제조 방법.
- 제 1항에 있어서,상기 단계 (3)에서, 환원성 분위기가 수소를 포함하는 것을 특징으로 하는, 구리인듐셀렌(CIS)계 또는 구리인듐갈륨셀렌(CIGS)계 박막의 제조 방법.
- 제 1항에 있어서,상기 CIS계 또는 CIGS계 박막의 두께가 0.5 내지 10㎛인 것을 특징으로 하는, 구리인듐셀렌(CIS)계 또는 구리인듐갈륨셀렌(CIGS)계 박막의 제조 방법.
- 삭제
- (1) Cu 전구체와 In 전구체를 혼합하거나, 또는 Cu 전구체, In 전구체 및 Ga 전구체를 혼합하여 전구체 혼합물을 수득하거나, 상기 전구체 혼합물을 열처리하여 전구체 산화물을 수득하는 단계, 및(2) 수득된 전구체 혼합물 또는 전구체 산화물과, Se 전구체를 혼합한 후 200 내지 700℃ 범위의 온도 및 불활성 기체 또는 환원성 분위기 하에서 열처리하는 단계를 포함하는, 구리인듐셀렌(CIS)계 또는 구리인듐갈륨셀렌(CIGS)계 분말의 제조 방법.
- 삭제
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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KR101197228B1 (ko) * | 2010-12-29 | 2012-11-02 | 재단법인대구경북과학기술원 | 화합물 반도체 태양전지의 광흡수층 제조방법 |
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Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050183767A1 (en) * | 2004-02-19 | 2005-08-25 | Nanosolar, Inc. | Solution-based fabrication of photovoltaic cell |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4192721A (en) * | 1979-04-24 | 1980-03-11 | Baranski Andrzej S | Method for producing a smooth coherent film of a metal chalconide |
US4536607A (en) * | 1984-03-01 | 1985-08-20 | Wiesmann Harold J | Photovoltaic tandem cell |
US6268014B1 (en) * | 1997-10-02 | 2001-07-31 | Chris Eberspacher | Method for forming solar cell materials from particulars |
US20070169813A1 (en) * | 2004-02-19 | 2007-07-26 | Nanosolar, Inc. | High-throughput printing of semiconductor precursor layer from microflake particles |
US20070169812A1 (en) * | 2004-02-19 | 2007-07-26 | Nanosolar, Inc. | High-throughput printing of semiconductor precursor layer from nanoflake particles |
US20070169811A1 (en) * | 2004-02-19 | 2007-07-26 | Nanosolar, Inc. | High-throughput printing of semiconductor precursor layer by use of thermal and chemical gradients |
US7306823B2 (en) * | 2004-09-18 | 2007-12-11 | Nanosolar, Inc. | Coated nanoparticles and quantum dots for solution-based fabrication of photovoltaic cells |
US7700464B2 (en) * | 2004-02-19 | 2010-04-20 | Nanosolar, Inc. | High-throughput printing of semiconductor precursor layer from nanoflake particles |
US8048477B2 (en) * | 2004-02-19 | 2011-11-01 | Nanosolar, Inc. | Chalcogenide solar cells |
US7227066B1 (en) * | 2004-04-21 | 2007-06-05 | Nanosolar, Inc. | Polycrystalline optoelectronic devices based on templating technique |
WO2007092293A2 (en) * | 2006-02-02 | 2007-08-16 | Basol Bulent M | Method of forming copper indium gallium containing precursors and semiconductor compound layers |
-
2008
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050183767A1 (en) * | 2004-02-19 | 2005-08-25 | Nanosolar, Inc. | Solution-based fabrication of photovoltaic cell |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101197228B1 (ko) * | 2010-12-29 | 2012-11-02 | 재단법인대구경북과학기술원 | 화합물 반도체 태양전지의 광흡수층 제조방법 |
KR101317835B1 (ko) * | 2011-04-07 | 2013-10-15 | 전북대학교산학협력단 | 수용액법을 이용한 cig 박막의 셀렌화 및 황산화 방법 |
US8759142B2 (en) | 2011-08-22 | 2014-06-24 | Korea Institute Of Science And Technology | Method for producing thin-film light-absorbing layer and method for manufacturing thin-film solar cell including the same |
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