BRPI0508426A2 - células fotovoltaicas orgánicas de alta eficiência empregando heterojunções planares mistas hibridizadas - Google Patents

células fotovoltaicas orgánicas de alta eficiência empregando heterojunções planares mistas hibridizadas

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Publication number
BRPI0508426A2
BRPI0508426A2 BRPI0508426-1A BRPI0508426A BRPI0508426A2 BR PI0508426 A2 BRPI0508426 A2 BR PI0508426A2 BR PI0508426 A BRPI0508426 A BR PI0508426A BR PI0508426 A2 BRPI0508426 A2 BR PI0508426A2
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BR
Brazil
Prior art keywords
organic layer
organic
electrode
photovoltaic cells
high efficiency
Prior art date
Application number
BRPI0508426-1A
Other languages
English (en)
Inventor
Jiangeng Xue
Soichi Uchida
Barry P Rand
Stephen Forrest
Original Assignee
Univ Princeton
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US10/822,774 external-priority patent/US20050224905A1/en
Application filed by Univ Princeton filed Critical Univ Princeton
Publication of BRPI0508426A2 publication Critical patent/BRPI0508426A2/pt

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    • H10K85/657—Polycyclic condensed heteroaromatic hydrocarbons
    • H10K85/6572—Polycyclic condensed heteroaromatic hydrocarbons comprising only nitrogen in the heteroaromatic polycondensed ring system, e.g. phenanthroline or carbazole
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    • 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
    • H01L31/0248—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 characterised by their semiconductor bodies
    • H01L31/0256—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 characterised by their semiconductor bodies characterised by the material
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    • H10K30/211—Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation comprising organic-organic junctions, e.g. donor-acceptor junctions comprising multiple junctions, e.g. double heterojunctions
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    • H10K30/30—Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation comprising bulk heterojunctions, e.g. interpenetrating networks of donor and acceptor material domains
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    • H10K85/113—Heteroaromatic compounds comprising sulfur or selene, e.g. polythiophene
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    • H10K85/111—Organic polymers or oligomers comprising aromatic, heteroaromatic, or aryl chains, e.g. polyaniline, polyphenylene or polyphenylene vinylene
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    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
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    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
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    • H10K85/30—Coordination compounds
    • H10K85/321—Metal complexes comprising a group IIIA element, e.g. Tris (8-hydroxyquinoline) gallium [Gaq3]
    • H10K85/324—Metal complexes comprising a group IIIA element, e.g. Tris (8-hydroxyquinoline) gallium [Gaq3] comprising aluminium, e.g. Alq3
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    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/30—Coordination compounds
    • H10K85/341—Transition metal complexes, e.g. Ru(II)polypyridine complexes
    • H10K85/346—Transition metal complexes, e.g. Ru(II)polypyridine complexes comprising platinum
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    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60—Organic compounds having low molecular weight
    • H10K85/631—Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine
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    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
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    • H10K85/649—Aromatic compounds comprising a hetero atom
    • H10K85/657—Polycyclic condensed heteroaromatic hydrocarbons
    • H10K85/6574—Polycyclic condensed heteroaromatic hydrocarbons comprising only oxygen in the heteroaromatic polycondensed ring system, e.g. cumarine dyes
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    • H10K2102/10—Transparent electrodes, e.g. using graphene
    • H10K2102/101—Transparent electrodes, e.g. using graphene comprising transparent conductive oxides [TCO]
    • H10K2102/103—Transparent electrodes, e.g. using graphene comprising transparent conductive oxides [TCO] comprising indium oxides, e.g. ITO
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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
    • Y02E10/549—Organic PV cells

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nanotechnology (AREA)
  • Electromagnetism (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Inorganic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Mathematical Physics (AREA)
  • Photovoltaic Devices (AREA)

Abstract

CéLULAS FOTOVOLTAICAS ORGáNICAS DE ALTA EFICIêNCIA EMPREGRANDO HETEROJUNçõES PLANARES MISTAS HIBRIDIZADAS. é provido um dispositivo tendo um primeiro eletrodo, um segundo eletrodo e uma região fotoativa disposta entre o primeiro eletrodo e o segundo eletrodo. A região fotoativa inclui uma primeira camada orgânica consistindo de uma mistura de um material aceitador orgânico e um material doador orgânico, sendo que a primeira camada orgânica tem uma espessura máxima de 0,8 comprimento de transporte de carga característico, e uma segunda camada orgânica em contato direto com a primeira camada orgânica, em que: a segunda camada orgânica consiste de uma camada não mista do material aceitador orgânico ou do material doador orgânico da primeira camada orgânica, e a segunda camada orgânica tem uma espessura mínima de cerca de 0,1 comprimento de absorção ótica. Preferivelmente, a primeira camada orgânica tem uma espessura máxima de 0,3 comprimento transporte de carga característico. Preferivelmente, a segunda camada orgânica tem uma espessura mínima de cerca de 0,2 comprimento de absorção ótica. Incorporações da invenção podem ser capazes de alcançar eficiências de 2% ou mais e, preferivelmente, de 5% ou mais.
BRPI0508426-1A 2004-04-13 2005-04-12 células fotovoltaicas orgánicas de alta eficiência empregando heterojunções planares mistas hibridizadas BRPI0508426A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/822,774 US20050224905A1 (en) 2004-04-13 2004-04-13 High efficiency organic photovoltaic cells employing hybridized mixed-planar heterojunctions
US10/910,371 US8586967B2 (en) 2004-04-13 2004-08-04 High efficiency organic photovoltaic cells employing hybridized mixed-planar heterojunctions
PCT/US2005/012846 WO2005101523A2 (en) 2004-04-13 2005-04-12 High efficiency organic photovoltaic cells employing hybridized mixed-planar heterojunctions

Publications (1)

Publication Number Publication Date
BRPI0508426A2 true BRPI0508426A2 (pt) 2009-12-29

Family

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BRPI0508426-1A BRPI0508426A2 (pt) 2004-04-13 2005-04-12 células fotovoltaicas orgánicas de alta eficiência empregando heterojunções planares mistas hibridizadas

Country Status (12)

Country Link
US (3) US8586967B2 (pt)
EP (1) EP1756885A2 (pt)
JP (1) JP2007533163A (pt)
KR (1) KR101131711B1 (pt)
AR (1) AR048604A1 (pt)
AU (1) AU2005234509B2 (pt)
BR (1) BRPI0508426A2 (pt)
CA (1) CA2562939A1 (pt)
HK (1) HK1108764A1 (pt)
MX (1) MXPA06011789A (pt)
TW (1) TWI431788B (pt)
WO (1) WO2005101523A2 (pt)

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US20140053898A1 (en) 2014-02-27
WO2005101523A2 (en) 2005-10-27
WO2005101523A3 (en) 2005-12-15
MXPA06011789A (es) 2007-04-02
KR20070004960A (ko) 2007-01-09
HK1108764A1 (en) 2008-05-16
US20050224113A1 (en) 2005-10-13
TW200607109A (en) 2006-02-16
AR048604A1 (es) 2006-05-10
JP2007533163A (ja) 2007-11-15
US9112164B2 (en) 2015-08-18
TWI431788B (zh) 2014-03-21
AU2005234509A1 (en) 2005-10-27
US20150270497A1 (en) 2015-09-24
EP1756885A2 (en) 2007-02-28
AU2005234509B2 (en) 2011-07-07
US8586967B2 (en) 2013-11-19
CA2562939A1 (en) 2005-10-27
KR101131711B1 (ko) 2012-04-03

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