WO2011053068A2 - 염료감응형 태양 전지 - Google Patents
염료감응형 태양 전지 Download PDFInfo
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- WO2011053068A2 WO2011053068A2 PCT/KR2010/007571 KR2010007571W WO2011053068A2 WO 2011053068 A2 WO2011053068 A2 WO 2011053068A2 KR 2010007571 W KR2010007571 W KR 2010007571W WO 2011053068 A2 WO2011053068 A2 WO 2011053068A2
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- WIPO (PCT)
- Prior art keywords
- dye
- sensitized solar
- solar cell
- solar cells
- metal
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-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
- H01G9/2068—Panels or arrays of photoelectrochemical cells, e.g. photovoltaic modules based on photoelectrochemical cells
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-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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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-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
- H01G9/2095—Light-sensitive devices comprising a flexible sustrate
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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
- Y02E10/542—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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Definitions
- the present invention relates to a dye-sensitized solar cell (DSSC), and in particular, a dye-sensitized solar cell that can be applied to materials, material compositions, and new environments used in solar cells to increase the utilization of solar cells. It relates to a battery.
- DSSC dye-sensitized solar cell
- silicon-based solar cells are the most widely used.
- silicon raw material price and installation location silicon-based solar cells are not economical as a practical alternative energy source.
- solar cells For large-scale commercialization of solar cells, solar cells must be made highly efficient or inexpensive. High efficiency is a solar cell using silicon and compound semiconductor as a way to reduce the cost of power generation by increasing the efficiency, although the price of the battery is high. Even though the cost is low, the dye-sensitized solar cell using the photosynthetic principle and the organic semiconductor solar cell are used as the direction to reduce the manufacturing cost of the battery by reducing the manufacturing cost of the battery even though the efficiency is low.
- the photoelectrochemical dye-sensitized solar cell was developed by Gratzel, Switzerland, in 1991 by adsorbing Ru (II) -based complexes as photoresists on relatively inexpensive TiO 2 semiconductor thin films.
- the dye-sensitized solar cell closest to commercialization as a solar cell to replace silicon has a slightly lower photoelectric efficiency than about 10% of conventional solar cells. Intensive research is being conducted globally due to the advantages of being able to be reduced to / 5 and being applicable as a transparent solar cell to a flexible substrate.
- the present invention has been made in view of the above-described circumstances, and an object of the present invention is to increase the utilization of dye-sensitized solar cells, and to provide dye-sensitized solar cells having various uses such as materials, installation space, and convenience. It is.
- Dye-sensitized solar cell for achieving the above object is an electrolyte interposed between the lower substrate and the upper substrate; A lower electrode formed on an upper portion of the lower substrate; Upper electrodes formed on lower portions of the upper substrate; A counter electrode formed on the lower electrode; And a transition metal formed on the counter electrode and dye adsorbed on a surface thereof, wherein the transition metal includes nanoparticles of niobium (Nb), chromium (Cr), and / or zirconium (Zr).
- Nb niobium
- Cr chromium
- Zr zirconium
- the upper and lower substrates may be formed using carbon dioxide polymer, ceramics, plastics, PPE (poly aryleneethylene), polypropylene, and stained glass.
- PPE poly aryleneethylene
- the upper and lower substrates may be formed using carbon dioxide polymer, ceramics, plastics, PPE (poly aryleneethylene), polypropylene, and stained glass.
- embossing is possible on the lower or upper / lower surface of the upper / lower substrate except when the stained glass is expressed.
- Carbon nanotube reinforced plastics may be used as the upper or lower substrate.
- PPE poly aryleneethylene
- PPE poly aryleneethylene
- the upper electrode may be formed using an ITO film, and glass may be used as the upper or lower substrate.
- the transition metal may be a mixture of two or more nanoparticles of zirconium, gold, and platinum.
- the counter electrode in order to attach the dye, may be painted with E-Painting, brush, or pen on the porous film.
- mother-of-pearl, shells, wood, metal, alloy metal, stone, ceramics (ceramic), etc. are coated and inserted to allow decoration, characterized in that both sides of the decoration.
- silk printing, E-Painting or gravure printing may be used for decoration on upper or lower substrates.
- the present invention it is possible to increase the utilization of the dye-sensitized solar cell, and to provide a dye-sensitized solar cell having various uses such as materials, installation space, and convenience.
- 1 is a view for explaining the configuration of the dye-sensitized solar cell according to an embodiment of the present invention.
- FIG. 2 is a view for explaining the line shape of the transition metal according to an embodiment of the present invention.
- 3 is a view for explaining the shape of the surface of the transition metal according to an embodiment of the present invention.
- Figure 4 is a view for explaining the deposition of nano dyes by attaching a metal, alloy metal, mother-of-pearl, wood, stone, shells, glass, etc. for decoration on the transition metal according to an embodiment of the present invention.
- 5 is a view for explaining the transition metal and the decoration included in the transition metal according to an embodiment of the present invention having both sides to be seen on both sides.
- FIG. 6 is a view for explaining the embossing for the decoration of the transition metal to the upper / lower substrate according to an embodiment of the present invention.
- FIG. 7 is a view illustrating a stained glass for decorating the upper and lower substrates according to an embodiment of the present invention.
- FIG. 8 is a view for explaining gravure printing for the upper and lower substrate decoration according to an embodiment of the present invention.
- decoration 220 counter electrode metal nano
- Embodiments of the invention may be modified in various forms, the scope of the invention should not be construed as limited to the embodiments described below. Embodiments of the present invention are provided to more easily explain the present invention. For example, when a substrate or film is described herein as "formed on" another substrate or film, the substrate may be directly on top of the other film or substrate, and a third other film may be interposed therebetween.
- the thickness and size of the substrates and regions may be exaggerated for ease of understanding. Accordingly, the invention is not limited by the relative size or spacing shown in the accompanying drawings.
- 1 is a view for explaining the configuration of the dye-sensitized solar cell according to an embodiment of the present invention.
- a fuel-sensitized solar cell includes a lower substrate 190, an upper substrate 110, an upper electrode 120, a lower electrode 130, an electrolyte, and a transition metal 140. , Counter electrode 160, dye 170, embossing 150 and sealing and packaging 180.
- the electrolyte is interposed between the lower substrate 190 and the upper substrate 110.
- the electrolyte may preferably be in solution form.
- the electrolyte solution supplies electrons to the dye 170 oxidized by solar absorption to reduce the oxidized dye.
- the electrolyte solution may be sodium chloride, sulfuric acid, hydrochloric acid, sodium hydroxide, or sodium nitrate.
- the lower electrode 130 is formed on the lower substrate 190, and the upper electrode 120 is formed on the lower portion of the upper substrate 110.
- the upper substrate 110 is transparent to transmit sunlight.
- the counter electrode 160 is formed on the lower electrode 160 to provide electrons for reduction to the dye 170 through the electrolyte solution.
- the transition metal 140 is formed on the counter electrode 160, and dye is adsorbed on the surface thereof.
- the transition metal 140 uses nanoparticles of niobium (Nb), chromium (Cr) and / or zirconium (Zr).
- the counter electrode metal 160 may be formed of a mixture of one or more nanoparticles of platinum, palladium, gold, and silver.
- the counter electrode metal 160 and the transition metal 140 may use gold (Au), silver (Ag), tantalum (Ta), titanium (Ti), zirconium (Zr), and niobium alloys. have.
- the counter electrode metal 160 and the transition metal 140 may use iron (Fe) / zinc (Zn), zirconium / zirconium, and niobium alloys.
- the counter electrode metal 160 and the transition metal 140 may use an alloy of platinum (Pt) / palladium (Pd) and chromium (Cr) / zirconium (Zr).
- the counter electrode metal 160 and the transition metal 140 may use an alloy of platinum (Pt) / rhodium (Rd) and zirconium (Zr) / titanium (Ti).
- the counter electrode metal 160 and the transition metal 140 may be formed of an alloy of cobalt (Co) / gold (Au) / silver (Ag) and chromium (Cr) / zirconium (Zr) / titanium (Ti). ) Can be used.
- the counter electrode metal 160 and the transition metal 140 may use an alloy of zinc (Zn), chromium (Cr), and chromium.
- the counter electrode metal 160 and the transition metal 140 may use an alloy of cobalt / gold / silver / platinum / palladium / nickel / copper / zinc / iron and yttrium (Y).
- the counter electrode metal 160 and the transition metal 140 may use an alloy of iridium (Ir) and zirconium / niobium / chromium.
- the counter electrode metal 160 and the transition metal 140 may use an alloy of zinc / cobalt and chromium / zirconium / titanium.
- the counter electrode metal 160 and the transition metal 140 may use an alloy of gold / cobalt, zirconium / zirconium, and niobium alloy / tantalum.
- the transition metal 140 may use an alloy of silver / cobalt, chromium / zirconium / zirconium, and niobium (Nb).
- the phase 110 and / or the lower substrate 190 may include carbon dioxide polymer.
- the lower substrate 190 is formed using ceramic.
- plastic may be used as the upper layer 110 and / or the lower substrate 190.
- the upper layer 110 and / or lower substrate 190 may be made of polypropylene.
- the embossing 150 may be formed on the lower or upper surface of the upper layer 110 and / or the lower substrate 190, and the upper electrode 120 may be formed of an ITO film.
- the upper and lower substrates 110 and 190 may be formed using glass.
- It may have a configuration further comprising using a single-walled carbon nanotube film as the upper electrode 120.
- Carbon nanotube reinforced plastics can be used as the upper substrate 110 and / or the lower substrate 190 to be applied to automobiles, electric carts, bicycles, motorcycles, trains, yachts, boats, boats, and airplanes. It may have a configuration further comprising PPE (poly aryleneethylene). It can be utilized by substituting the surface of home appliances or electronic products.
- PPE poly aryleneethylene
- platinum, palladium, and gold to silver nano220s may be included on the counter electrode metal 200 formed on a line or a surface or on the decoration 210 to increase electricity generation rate. have.
- the counter electrode metal or the upper and lower substrates may have embossed decorations.
- E-Painting brush or pen can be attached to porous membrane (film) or counter electrode metal.
- the lower substrate can be decorated with E-Painting.
- the upper or lower substrate may be characterized in that the UV coating or UV-coated coated paper detachable.
- the present invention is a variety of design materials are utilized and its function is enhanced by a new technology can be applied to life and home appliances for a variety of uses, it is possible to decorate aesthetically than the existing solar cell and the amount of power generation is configured differently depending on the use This is possible.
- the installation portion of the generator also looks at the present invention in terms of environmental design, it is possible to install in harmony with the natural environment and living environment, etc., not the concept of the community area as an electric generator.
- it is expected to be implemented in vinyl houses, barns, transportation equipment, etc., and thus, it is highly applicable to the industry.
Abstract
Description
Claims (22)
- 하부 기판 및 상부 기판 사이에 개재되는 전해질;상기 하부 기판의 상부 상에 형성되는 하부 전극;상기 상부 기판의 하부 상에 각각 형성되는 상부 전극;상기 하부 전극 상에 형성되는 상대 전극; 및상기 상부 전극에 형성되기 위해서, 그 다공성 박막의 표면에 염료 및 전이 금속 니오브(Nb), 크롬(Cr) 와/또는 지르코늄(Zr)의 나노 입자를 포함하는 것을 특징으로 하는 염료감응 태양 전지.
- 청구항 1에 있어서,상부 전극은 ITO 필름을 더 포함하는 염료감응형 태양 전지.
- 청구항 1에 있어서,상기 상대 전극 금속에 금, 팔라듐, 백금 또는 은의 나노입자를 더 포함하는 것을 특징으로 하는 염료감응형 태양 전지.
- 염료감응 태양 전지에 있어서,하부 와/또는 상부 기판은 세라믹을 포함하는 염료감응형 태양 전지.
- 염료감응 태양 전지에 있어서,하부 와/또는 상부 기판은 PPE (poly aryleneethylene)를 포함하는 염료감응형 태양 전지.
- 염료감응 태양 전지에 있어서,하부 와/또는 상부 기판은 폴리프로필렌 과/ 또는 플라스틱을 포함하는 염료감응 태양 전지.
- 염료감응 태양 전지에 있어서,하부 와/또는 상부 기판의 하부 또는 상부 내지 상대 전극 금속 표면에 장식을 위해 엠보싱을 하는 염료감응 태양 전지.
- 염료감응 태양 전지에 있어서,상부 내지 하부 기판 중 어느 하나가 유리를 포함하는 염료감응형 태양 전지.
- 염료감응 태양 전지에 있어서,하부 와/또는 상부 기판이 탄소나노튜브 강화 플라스틱임을 포함하는 염료감응 태양 전지.
- 청구항 9에 있어서,자동차, 전기 카트, 모터사이클, 요트, 자전거, 기차, 배, 보트 내지 비행기에 대입이 되는 것을 특징으로 하는 염료감응 태양 전지.
- 청구항 10에 있어서,단일벽 탄소나노튜브를 전극으로 사용하고, 상 과/내지 하부 기판을 PPE 플라스틱인 것을 특징으로 하는 염료감응 태양 전지.
- 염료감응 태양 전지에 있어서,하부 와/또는 상부 기판은 이산화탄소 고분자를 포함하는 염료감응 태양 전지.
- 염료감응 태양 전지에 있어서,상부 전극으로 단일벽 탄소 나노 튜브 필름을 사용하는 것을 포함하는 염료감응 태양 전지.
- 염료감응 태양 전지에 있어서,가전제품, 전자 제품의 표면에 사용하는 것을 포함하는 염료감응 태양 전지.
- 염료감응 태양 전지에 있어서,상부 와/또는 하부 기판에 장식을 위해 실크 스크린, E-Painting, 스핀코팅 내지 그라비아 인쇄를 하는 것을 특징으로 하는 염료감응 태양 전지.
- 염료감응 태양 전지에 있어서,상부 와/또는 하부 기판에 UV 코팅을 하는 것 내지 UV 코팅이 된 코팅지를 탈부착하는 것을 특징으로 하는 염료감응 태양 전지.
- 염료감응 태양 전지에 있어서,상대 전극 금속이 선 과/또는 면 형태를 가지는 것을 특징으로 하는 염료감응 태양 전지.
- 염료감응 태양 전지에 있어서,자개, 나무, 조개, 돌, 세라믹 내지 유리 장식이 포함이 되는 것을 특징으로 하는 염료감응 태양 전지.
- 청구항 18에 있어서,장식에 코팅이 되어 포함이 되는 것을 특징으로 하는 염료감응 태양 전지.
- 염료감응 태양 전지에 있어서,상대 전극 금속이 금속 내지 합금 금속이 포함되는 것을 특징으로 하는 염료감응 태양 전지.
- 염료감응 태양 전지에 있어서,금속, 합금 금속,자개, 나무, 조개, 돌, 세라믹 내지 유리 장식이 양면인 것을 특징으로 하는 염료감응 태양 전지.
- 염료감응 태양 전지에 있어서,상대 전이 금속 내지 다공성 막에 E-Painting, 붓 또는 펜으로 무늬를 그려 염료를 고착시키는 방법을 특징으로 하는 염료감응 태양 전지.
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KR10-2009-0104013 | 2009-10-30 | ||
KR1020090104013A KR20110047402A (ko) | 2009-10-30 | 2009-10-30 | 염료감응형 태양 전지 |
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WO2011053068A2 true WO2011053068A2 (ko) | 2011-05-05 |
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KR20090006907A (ko) * | 2007-07-13 | 2009-01-16 | (주)우리솔라 | 이중구조의 염료감응 태양전지 |
KR20090022181A (ko) * | 2007-08-29 | 2009-03-04 | 한국과학기술연구원 | 전기방사에 의한 금속산화물 나노입자를 포함하는금속산화물층을 구비한 염료감응형 태양전지 및 그 제조방법 |
KR20090070471A (ko) * | 2007-12-27 | 2009-07-01 | 주식회사 동진쎄미켐 | 염료감응태양전지용 도전성 유리 및 이의 제조방법 |
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