KR100998401B1 - 티타니아/카드뮴설파이드 이종구조를 갖는 태양전지용 기판제조 방법, 이를 이용한 태양전지 제조 방법 및 그 방법으로 제조된 태양전지 - Google Patents
티타니아/카드뮴설파이드 이종구조를 갖는 태양전지용 기판제조 방법, 이를 이용한 태양전지 제조 방법 및 그 방법으로 제조된 태양전지 Download PDFInfo
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- KR100998401B1 KR100998401B1 KR1020080136996A KR20080136996A KR100998401B1 KR 100998401 B1 KR100998401 B1 KR 100998401B1 KR 1020080136996 A KR1020080136996 A KR 1020080136996A KR 20080136996 A KR20080136996 A KR 20080136996A KR 100998401 B1 KR100998401 B1 KR 100998401B1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/20—Light-sensitive devices
- H01G9/2054—Light-sensitive devices comprising a semiconductor electrode comprising AII-BVI compounds, e.g. CdTe, CdSe, ZnTe, ZnSe, with or without impurities, e.g. doping materials
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
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- H—ELECTRICITY
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- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/20—Light-sensitive devices
- H01G9/2027—Light-sensitive devices comprising an oxide semiconductor electrode
- H01G9/2031—Light-sensitive devices comprising an oxide semiconductor electrode comprising titanium oxide, e.g. TiO2
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/20—Light-sensitive devices
- H01G9/2004—Light-sensitive devices characterised by the electrolyte, e.g. comprising an organic electrolyte
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- H—ELECTRICITY
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- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/20—Light-sensitive devices
- H01G9/2022—Light-sensitive devices characterized by he counter electrode
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- 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
- Y02E10/542—Dye sensitized solar 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
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- Crystallography & Structural Chemistry (AREA)
- Photovoltaic Devices (AREA)
Abstract
Description
Jsc[mA/cm2] | Voc[V] | FF | η[%] | |
TiO2-CdS NW | 4.85 | 0.74 | 0.42 | 1.51 |
TiO2 NW | 0.93 | 0.62 | 0.36 | 0.21 |
Claims (17)
- 태양전지용 기판 제조 방법에 있어서,(a) 버블링(Bubbling)된 상태의 TiCl4를 공급하여, 550~500℃에서 화학기상증착(CVD) 방법으로 플로린 도핑된 틴옥사이드(SnO2:F) 유리 기판 상에 티타니아 나노와이어(TiO2 nano-wire)를 형성하는 단계; 및(b) 50~200nm의 평균입경을 갖는 CdS 파우더를 공급하여, 450~500℃에서 CVD 방법으로 상기 티타니아 나노와이어 표면에 카드뮴 설파이드 나노막대(CdS nano-rod)를 형성하는 단계;를 포함하는 것을 특징으로 하는 TiO2/CdS 이종구조를 갖는 태양전지용 기판 제조 방법.
- 삭제
- 삭제
- 삭제
- 제1항에 있어서, 상기 (a)단계에서분위기가스로서 20sccm의 수소 가스 및 100sccm의 아르곤 가스와 반응가스로서 0.3sccm의 산소 가스가 공급되는 것을 특징으로 하는 TiO2/CdS 이종구조를 갖는 태양전지용 기판 제조 방법.
- 제5항에 있어서, 상기 (a)단계에서반응가스로서 20sccm의 수소 가스가 더 공급되는 것을 특징으로 하는 TiO2/CdS 이종구조를 갖는 태양전지용 기판 제조 방법.
- 제1항에 있어서, 상기 티타니아 나노와이어는180~220nm의 길이 및 9~11nm의 직경을 갖는 것을 특징으로 하는 TiO2/CdS 이종구조를 갖는 태양전지용 기판 제조 방법.
- 삭제
- 삭제
- 제1항에 있어서, 상기 (b)단계에서분위기 가스로서 20sccm의 수소 가스 및 100sccm의 아르곤 가스가 공급되는 것을 특징으로 하는 TiO2/CdS 이종구조를 갖는 태양전지용 기판 제조 방법.
- 태양전지를 제조하는 방법에 있어서,(a) 태양전지 틀을 준비하는 단계;(b) 상기 태양전지 틀의 일면에, TiO2 나노와이어/CdS 나노막대 이종구조가 형성된 플로린 도핑 틴옥사이드 유리 기판을 워킹전극으로 접착하는 단계;(c) 상기 태양전지 틀의 타면에, 백금을 코팅한 유리 기판을 카운터전극으로 접착하는 단계; 및(d) 상기 워킹전극 및 카운터전극 사이에 액체 전해질(liquid electrolyte)을 충진하는 단계를 포함하고,상기 (b)단계는(b1) 버블링된 TiCl4를 공급하여 500~550℃에서 CVD 방법으로 플로린 도핑된 틴옥사이드(SnO2:F) 유리 기판 상에 티타니아 나노와이어를 형성하는 단계; 및(b2) 50~200nm의 평균입경을 갖는 CdS 파우더를 공급하여 450~500℃에서 CVD 방법으로 상기 티타니아 나노와이어 표면에 카드뮴 설파이드 나노막대를 형성하는 단계를 포함하는 것을 특징으로 하는 태양전지 제조 방법.
- 삭제
- 제11항에 있어서, 상기 티타니아 나노와이어는180~220nm의 길이 및 9~11nm의 직경을 갖는 것을 특징으로 하는 태양전지 제조 방법.
- 삭제
- 제11항에 있어서, 상기 태양전지 틀은써린(Serine) 재질인 것을 특징으로 하는 태양전지 제조 방법.
- 제11항에 있어서, 상기 액체 전해질은0.70M 1-vinyl-3-methylimidazolium iodide, 0.10M LiI, 40mM iodine 및 0.125M 4-tert-butylpyridine이 첨가된 3-methoxypropionitrile로 구성된 것을 특징으로 하는 태양전지 제조 방법.
- 제11항, 제13항, 제15항 및 제16항 중 어느 하나의 항에 기재된 태양전지 제조 방법으로 제조된 태양전지.
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KR1020080136996A KR100998401B1 (ko) | 2008-12-30 | 2008-12-30 | 티타니아/카드뮴설파이드 이종구조를 갖는 태양전지용 기판제조 방법, 이를 이용한 태양전지 제조 방법 및 그 방법으로 제조된 태양전지 |
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KR20100078673A KR20100078673A (ko) | 2010-07-08 |
KR100998401B1 true KR100998401B1 (ko) | 2010-12-03 |
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KR101349355B1 (ko) * | 2012-03-14 | 2014-01-16 | 한국전기연구원 | 틴옥사이드졸을 이용한 고굴절 박막 및 그 제조방법 |
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CN102543465B (zh) * | 2011-12-15 | 2014-04-30 | 天津大学 | CdS单晶纳米线太阳能电池及其制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11135809A (ja) | 1997-10-28 | 1999-05-21 | Nippon Telegr & Teleph Corp <Ntt> | 誘電体膜の形成方法 |
US20080092955A1 (en) * | 2006-10-16 | 2008-04-24 | Sharp Laboratories Of America, Inc. | Solar cell structures using porous column TiO2 films deposited by CVD |
KR100833496B1 (ko) * | 2006-09-28 | 2008-05-29 | 한국전자통신연구원 | 선택적 광차단층을 포함하는 염료감응 태양전지 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH11135809A (ja) | 1997-10-28 | 1999-05-21 | Nippon Telegr & Teleph Corp <Ntt> | 誘電体膜の形成方法 |
KR100833496B1 (ko) * | 2006-09-28 | 2008-05-29 | 한국전자통신연구원 | 선택적 광차단층을 포함하는 염료감응 태양전지 |
US20080092955A1 (en) * | 2006-10-16 | 2008-04-24 | Sharp Laboratories Of America, Inc. | Solar cell structures using porous column TiO2 films deposited by CVD |
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논문1(Yuh-Lang Lee외 1)* |
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KR101349355B1 (ko) * | 2012-03-14 | 2014-01-16 | 한국전기연구원 | 틴옥사이드졸을 이용한 고굴절 박막 및 그 제조방법 |
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