KR101447434B1 - 태양전지와 그의 제조 방법 및 제조 장치 - Google Patents
태양전지와 그의 제조 방법 및 제조 장치 Download PDFInfo
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- KR101447434B1 KR101447434B1 KR1020080088871A KR20080088871A KR101447434B1 KR 101447434 B1 KR101447434 B1 KR 101447434B1 KR 1020080088871 A KR1020080088871 A KR 1020080088871A KR 20080088871 A KR20080088871 A KR 20080088871A KR 101447434 B1 KR101447434 B1 KR 101447434B1
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- gas
- semiconductor substrate
- solar cell
- chamber
- oxygen
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- 238000000034 method Methods 0.000 title claims abstract description 36
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 34
- 239000004065 semiconductor Substances 0.000 claims abstract description 67
- 239000000758 substrate Substances 0.000 claims abstract description 65
- 239000007789 gas Substances 0.000 claims abstract description 55
- 239000000460 chlorine Substances 0.000 claims abstract description 42
- 239000012495 reaction gas Substances 0.000 claims abstract description 38
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229910052801 chlorine Inorganic materials 0.000 claims abstract description 23
- FAQYAMRNWDIXMY-UHFFFAOYSA-N trichloroborane Chemical compound ClB(Cl)Cl FAQYAMRNWDIXMY-UHFFFAOYSA-N 0.000 claims abstract description 22
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000001301 oxygen Substances 0.000 claims abstract description 16
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 16
- FAIAAWCVCHQXDN-UHFFFAOYSA-N phosphorus trichloride Chemical compound ClP(Cl)Cl FAIAAWCVCHQXDN-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000000203 mixture Substances 0.000 claims description 33
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical group O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 25
- 229910001882 dioxygen Inorganic materials 0.000 claims description 25
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 claims description 9
- DGWFDTKFTGTOAF-UHFFFAOYSA-N P.Cl.Cl.Cl Chemical compound P.Cl.Cl.Cl DGWFDTKFTGTOAF-UHFFFAOYSA-N 0.000 claims 2
- 238000001312 dry etching Methods 0.000 abstract description 7
- 238000011109 contamination Methods 0.000 abstract 1
- 230000007613 environmental effect Effects 0.000 abstract 1
- 238000003912 environmental pollution Methods 0.000 description 12
- 238000006243 chemical reaction Methods 0.000 description 11
- 238000001020 plasma etching Methods 0.000 description 10
- 238000007789 sealing Methods 0.000 description 9
- 238000005530 etching Methods 0.000 description 7
- 238000002347 injection Methods 0.000 description 6
- 239000007924 injection Substances 0.000 description 6
- 238000010792 warming Methods 0.000 description 6
- 230000001965 increasing effect Effects 0.000 description 5
- 230000035484 reaction time Effects 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000009616 inductively coupled plasma Methods 0.000 description 3
- 230000001788 irregular Effects 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- 238000001039 wet etching Methods 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 2
- 229920006362 Teflon® Polymers 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- ZRDRRLQUBZPUOP-UHFFFAOYSA-N trichloro(hydroxy)silane Chemical compound O[Si](Cl)(Cl)Cl ZRDRRLQUBZPUOP-UHFFFAOYSA-N 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- -1 electrons Chemical class 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000009774 resonance method Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Images
Classifications
-
- 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
- H10F77/00—Constructional details of devices covered by this subclass
- H10F77/70—Surface textures, e.g. pyramid structures
- H10F77/703—Surface textures, e.g. pyramid structures of the semiconductor bodies, e.g. textured active layers
-
- 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
- H10F71/00—Manufacture or treatment of devices covered by this subclass
-
- 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
- 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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- Drying Of Semiconductors (AREA)
- Photovoltaic Devices (AREA)
Abstract
Description
챔버 내 압력 | 140mTorr ~ 400mTorr |
RF 주파수 | 350㎑ ~ 13.56㎒ |
RF Power | 5㎾ ~ 15㎾ |
반응가스 | Cl2/BCl3/O2 또는 Cl2/PCl3/O2 |
Cl2 가스의 유량 | 2000 ~ 4000sccm |
O2 가스의 유량 | 2000 ~ 3000sccm |
BCl3 또는 PCl3 가스의 유량 | 250 ~ 400sccm |
반응시간 | 120sec 이상 |
가스 온도 | 상온 |
Claims (21)
- 반응 가스에 의해 챔버 내부에 형성되는 플라즈마를 이용해 반도체 기판을 식각하여 상기 반도체 기판의 표면에 요철을 형성하는 태양전지의 제조방법에 있어서,상기 반응 가스는 염소(Cl2)/삼염화붕소(BCl3)/산소(O2) 가스 또는 염소(Cl2)/삼염화인(PCl3)/산소(O2) 가스로 조성된 것을 특징으로 하는 태양전지의 제조방법.
- 제 1 항에 있어서,상기 반응가스의 조성에서 상기 삼염화붕소 가스 또는 상기 삼염화인 가스는 상기 산소 가스의 조성보다 높은 비율로 조성된 것을 특징으로 하는 태양전지의 제조방법.
- 제 1 항 또는 제 2 항에 있어서,상기 반응가스의 조성에서 상기 염소 가스는 상기 산소 가스보다 높은 비율로 조성된 것을 특징으로 하는 태양전지의 제조방법.
- 제 1 항 또는 제 2 항에 있어서,상기 챔버 내부는 140mTorr ~ 400mTorr 범위의 진공 상태인 것을 특징으로 하는 태양전지의 제조방법.
- 반응 가스에 의해 챔버 내부에 형성되는 플라즈마를 이용해 반도체 기판을 식각하여 상기 반도체 기판의 표면에 요철을 형성하는 태양전지의 제조장치에 있어서,상기 반응 가스는 염소(Cl2)/삼염화붕소(BCl3)/산소(O2) 가스 또는 염소(Cl2)/삼염화인(PCl3)/산소(O2) 가스로 조성된 것을 특징으로 하는 태양전지의 제조장치.
- 제 5 항에 있어서,상기 반응가스의 조성에서 상기 삼염화붕소 가스 또는 상기 삼염화인 가스의 조성은 상기 산소 가스보다 높은 비율로 조성된 것을 특징으로 하는 태양전지의 제조장치.
- 제 5 항 또는 제 6 항에 있어서,상기 반응가스의 조성에서 상기 염소 가스는 상기 산소 가스보다 높은 비율로 조성된 것을 특징으로 하는 태양전지의 제조장치.
- 제 5 항 또는 제 6 항에 있어서,상기 챔버 내부는 140mTorr ~ 400mTorr 범위의 진공 상태인 것을 특징으로 하는 태양전지의 제조장치.
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020080088871A KR101447434B1 (ko) | 2008-09-09 | 2008-09-09 | 태양전지와 그의 제조 방법 및 제조 장치 |
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KR1020080088871A KR101447434B1 (ko) | 2008-09-09 | 2008-09-09 | 태양전지와 그의 제조 방법 및 제조 장치 |
Publications (3)
Publication Number | Publication Date |
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KR20100030090A KR20100030090A (ko) | 2010-03-18 |
KR101447434B1 true KR101447434B1 (ko) | 2014-10-13 |
KR101447434B9 KR101447434B9 (ko) | 2024-12-20 |
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KR1020080088871A Active KR101447434B1 (ko) | 2008-09-09 | 2008-09-09 | 태양전지와 그의 제조 방법 및 제조 장치 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI451586B (zh) * | 2010-04-14 | 2014-09-01 | Wonik Ips Co Ltd | 太陽能電池之矽基板表面處理方法及太陽能電池之製造方法 |
KR101132279B1 (ko) * | 2010-12-07 | 2012-04-02 | 미리넷솔라 주식회사 | 표면굴곡층이 형성된 태양전지 셀의 제조방법 |
CN102867883B (zh) * | 2011-07-08 | 2015-04-22 | 茂迪股份有限公司 | 半导体基材表面结构与形成此表面结构的方法 |
KR101362610B1 (ko) * | 2011-12-14 | 2014-02-13 | 엘지전자 주식회사 | 태양 전지 제조 장치 |
KR101950107B1 (ko) | 2017-09-05 | 2019-02-19 | 한양대학교 에리카산학협력단 | 중공 섬유 복합체의 제조 방법 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03593B2 (ko) * | 1986-04-04 | 1991-01-08 | Mitsubishi Genshiryoku Kogyo Kk | |
JP2000012517A (ja) | 1998-06-26 | 2000-01-14 | Ulvac Corp | 表面処理方法 |
JP3000593B2 (ja) | 1989-07-28 | 2000-01-17 | 日本電気株式会社 | エッチング方法 |
KR20030087041A (ko) * | 2001-03-30 | 2003-11-12 | 램 리서치 코포레이션 | 실리콘 카바이드 플라즈마 식각 방법 |
KR100484502B1 (ko) | 2002-12-17 | 2005-04-20 | 광주과학기술원 | Bci3 플라즈마 가스를 근간으로 하는 광소자용 산화아연 반도체의 이등방성 건식식각방법 |
-
2008
- 2008-09-09 KR KR1020080088871A patent/KR101447434B1/ko active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03593B2 (ko) * | 1986-04-04 | 1991-01-08 | Mitsubishi Genshiryoku Kogyo Kk | |
JP3000593B2 (ja) | 1989-07-28 | 2000-01-17 | 日本電気株式会社 | エッチング方法 |
JP2000012517A (ja) | 1998-06-26 | 2000-01-14 | Ulvac Corp | 表面処理方法 |
KR20030087041A (ko) * | 2001-03-30 | 2003-11-12 | 램 리서치 코포레이션 | 실리콘 카바이드 플라즈마 식각 방법 |
KR100484502B1 (ko) | 2002-12-17 | 2005-04-20 | 광주과학기술원 | Bci3 플라즈마 가스를 근간으로 하는 광소자용 산화아연 반도체의 이등방성 건식식각방법 |
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KR101447434B9 (ko) | 2024-12-20 |
KR20100030090A (ko) | 2010-03-18 |
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