KR100945742B1 - 염료감응형 태양전지의 광전극 제조방법 - Google Patents
염료감응형 태양전지의 광전극 제조방법 Download PDFInfo
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- KR100945742B1 KR100945742B1 KR1020090068668A KR20090068668A KR100945742B1 KR 100945742 B1 KR100945742 B1 KR 100945742B1 KR 1020090068668 A KR1020090068668 A KR 1020090068668A KR 20090068668 A KR20090068668 A KR 20090068668A KR 100945742 B1 KR100945742 B1 KR 100945742B1
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- Prior art keywords
- titanium oxide
- dye
- oxide
- solar cell
- sensitized solar
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 29
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 108
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims abstract description 108
- 239000002105 nanoparticle Substances 0.000 claims abstract description 55
- 238000000034 method Methods 0.000 claims abstract description 36
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- 239000002904 solvent Substances 0.000 claims description 31
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 25
- 238000006243 chemical reaction Methods 0.000 claims description 21
- 239000010936 titanium Substances 0.000 claims description 15
- -1 titanium alkoxide Chemical class 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 238000010438 heat treatment Methods 0.000 claims description 13
- 229910052719 titanium Inorganic materials 0.000 claims description 11
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 10
- 239000003054 catalyst Substances 0.000 claims description 10
- 239000000243 solution Substances 0.000 claims description 8
- 150000001412 amines Chemical class 0.000 claims description 6
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 5
- 239000012153 distilled water Substances 0.000 claims description 4
- 239000011777 magnesium Substances 0.000 claims description 4
- 239000010955 niobium Substances 0.000 claims description 4
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 3
- 239000003929 acidic solution Substances 0.000 claims description 3
- 229910017604 nitric acid Inorganic materials 0.000 claims description 3
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 claims description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 2
- 229910052772 Samarium Inorganic materials 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052733 gallium Inorganic materials 0.000 claims description 2
- 229910052738 indium Inorganic materials 0.000 claims description 2
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 claims description 2
- 229910052746 lanthanum Inorganic materials 0.000 claims description 2
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 claims description 2
- 229910052749 magnesium Inorganic materials 0.000 claims description 2
- 229910052758 niobium Inorganic materials 0.000 claims description 2
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims description 2
- KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 claims description 2
- 229910052706 scandium Inorganic materials 0.000 claims description 2
- SIXSYDAISGFNSX-UHFFFAOYSA-N scandium atom Chemical compound [Sc] SIXSYDAISGFNSX-UHFFFAOYSA-N 0.000 claims description 2
- VSZWPYCFIRKVQL-UHFFFAOYSA-N selanylidenegallium;selenium Chemical compound [Se].[Se]=[Ga].[Se]=[Ga] VSZWPYCFIRKVQL-UHFFFAOYSA-N 0.000 claims description 2
- 229910052712 strontium Inorganic materials 0.000 claims description 2
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims description 2
- JBQYATWDVHIOAR-UHFFFAOYSA-N tellanylidenegermanium Chemical compound [Te]=[Ge] JBQYATWDVHIOAR-UHFFFAOYSA-N 0.000 claims description 2
- 230000008569 process Effects 0.000 abstract description 15
- 230000027756 respiratory electron transport chain Effects 0.000 abstract description 7
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical group [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 abstract description 2
- 239000000975 dye Substances 0.000 description 30
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 16
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 229910006404 SnO 2 Inorganic materials 0.000 description 2
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- NPNMHHNXCILFEF-UHFFFAOYSA-N [F].[Sn]=O Chemical compound [F].[Sn]=O NPNMHHNXCILFEF-UHFFFAOYSA-N 0.000 description 2
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- 150000001298 alcohols Chemical class 0.000 description 1
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- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
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- WRTMQOHKMFDUKX-UHFFFAOYSA-N triiodide Chemical compound I[I-]I WRTMQOHKMFDUKX-UHFFFAOYSA-N 0.000 description 1
- 229910052720 vanadium Inorganic materials 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
-
- 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
-
- 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
- Y02E10/542—Dye sensitized 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
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- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Hybrid Cells (AREA)
- Photovoltaic Devices (AREA)
Abstract
Description
Claims (13)
- 제1전극 및 다공성 막으로 이루어진 염료감응형 태양전지의 광전극 제조방법에 있어서,제1전극 위에 티탄산화물 나노입자와 다공성 티탄산화물 구형구조체를 포함하는 페이스트를 도포한 후, 90 내지 150℃로 열처리하여 다공성 막을 형성하는 것을 특징으로 하며,상기 다공성 티탄산화물 구형구조체는, 용매 알코올에 아민계 염기촉매 0.001 ~ 0.005 몰농도(M), 증류수 0.01 ~ 0.4 몰농도(M) 및 티탄 알콕사이드 0.01 ~ 1 몰농도(M)를 용해하여 비정질의 입자 생성 단계 및 상기 비정질의 입자를 원심분리기를 이용하여 수집하고, 물과 알코올 용매에 분산시키킨 후, 고압 반응기에 넣고 180℃ ~ 300℃에서 10 ~ 600 분 동안 용매열 반응을 통해 비정질의 입자가 결정화되는 구형 구조체 결정화 단계를 통하여 제조된 것을 특징으로 하는 염료감응형 태양전지의 광전극 제조방법.
- 제 1 항에서, 상기 페이스트에서 티탄산화물 나노입자의 크기는 2nm ~ 50nm인 것을 특징으로 염료감응형 태양전지의 광전극 제조방법.
- 제 1 항에서, 상기 페이스트에서 다공성 티탄산화물 구형구조체의 크기는 50nm ~ 5㎛인 것을 특징으로 하는 염료감응형 태양전지의 광전극 제조방법.
- 제 1 항에서, 상기 페이스트는 용매로서 알코올, 물 및 산성용액을 사용하는 것을 특징으로 하는 염료감응형 태양전지의 광전극 제조방법.
- 제 1 항에서, 상기 페이스트에서 티탄산화물 나노입자와 다공성 티탄산화물 구형구조체의 혼합중량비율은 10 : 90 내지 95 : 5인 것을 특징으로 하는 염료감응형 태양전지의 광전극 제조방법.
- 삭제
- 제 1 항에서, 상기 열처리 온도가 120 ~ 150℃인 것을 특징으로 하는 염료감응형 태양전지의 광전극 제조방법.
- 제 4 항에서, 산성용액 1 부피비에 대하여, 알코올은 10 ~ 15 부피비, 물은 4 ~ 8 부피비로 사용하는 것을 특징으로 하는 염료감응형 태양전지의 광전극 제조방법.
- 제 1 항에서, 상기 페이스트 중 티탄산화물 나노입자와 다공성 티탄산화물 구형구조체를 합한 용질 총량이 전체 페이스트 중 15 ~ 30 중량%인 것을 특징으로 하는 염료감응형 태양전지의 광전극 제조방법.
- 제 4 항에서, 상기 산성용액이 질산 또는 염산인 것을 특징으로 하는 염료감응형 태양전지의 광전극 제조방법.
- 삭제
- 제 1 항에서, 상기 비정질의 입자 생성단계에서 사용한 알코올 용매에 타용매로서 알콕시나이트릴이 부피비 50:50 ~ 70:30로 더 혼합 사용되는 것을 특징으로 하는 염료감응형 태양전지의 광전극 제조방법.
- 제 1 항에서, 상기 다공성 티탄산화물 구형구조체는 티타늄(Ti) 산화물을 단독으로 사용할 수도 있으며, 티타늄(Ti) 산화물과 함께 지르코늄(Zr) 산화물, 스트론튬(Sr) 산화물, 징크(Zn) 산화물, 인듐(In) 산화물, 란타넘(La) 산화물, 나이오븀(Nb) 산화물, 마그네슘(Mg) 산화물, 알루미늄(Al) 산화물, 이트늄(Y) 산화물, 스칸듐(Sc) 산화물, 사마륨(Sm) 산화물 및 갈륨(Ga) 산화물로 이루어진 군에서 선택되는 1종 이상이 티타늄 산화물 1중량부 대비 0.01 내지 0.5 중량부로 더 도핑되어 있는 것을 특징으로 하는 염료감응형 태양전지의 광전극 제조방법.
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KR101125821B1 (ko) | 2010-10-20 | 2012-03-27 | 한국에너지기술연구원 | 염료 및 타이타네이트 커플링제가 흡착된 나노 산화물층을 포함한 음극계 전극을 포함하는 염료감응 태양전지 및 이의 제조방법 |
KR101200698B1 (ko) | 2011-01-27 | 2012-11-12 | 한국기술교육대학교 산학협력단 | 염료감응 태양전지의 작업전극 및 그의 제조방법 |
KR101211936B1 (ko) | 2011-01-27 | 2012-12-13 | 한국세라믹기술원 | 광촉매층의 충진밀도를 향상시킬 수 있는 염료감응형 태양전지 제조 방법 및 그 방법에 의해 제조된 염료감응형 태양전지 |
KR101212101B1 (ko) * | 2011-04-22 | 2012-12-18 | 영동테크윈 주식회사 | 염료 감응 태양전지 및 그의 제조 방법 |
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KR101266513B1 (ko) * | 2011-07-18 | 2013-05-27 | 충남대학교산학협력단 | 염료 감응형 태양전지용 광전극 및 이의 제조방법 |
KR101409683B1 (ko) * | 2012-07-06 | 2014-06-19 | 서울대학교산학협력단 | 광 산란과 표면 플라즈몬의 협력효과를 나타내는 금속 나노입자가 표면에 위치한 이산화티타늄 나노섬유를 포함하는 염료감응형 태양전지의 산화전극의 제조방법 |
KR101566938B1 (ko) * | 2014-09-18 | 2015-11-09 | 인하대학교 산학협력단 | 태양전지 광전극용 티탄산화물 구형 나노입자의 제조방법 |
KR101746649B1 (ko) | 2015-03-17 | 2017-06-14 | 인하대학교 산학협력단 | 티탄산화물 구형구조체 및 이를 포함하는 태양전지 |
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