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1. WO2013047293 - PHOTOELECTRIC CONVERSION ELEMENT

Publication Number WO/2013/047293
Publication Date 04.04.2013
International Application No. PCT/JP2012/073934
International Filing Date 19.09.2012
IPC
H01L 51/42 2006.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
51Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof
42specially adapted for sensing infra-red radiation, light, electromagnetic radiation of shorter wavelength, or corpuscular radiation; 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
C07F 7/22 2006.1
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
FACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
7Compounds containing elements of Groups 4 or 14 of the Periodic System
22Tin compounds
H01L 27/14 2006.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
27Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
14including semiconductor components sensitive to infra-red 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
CPC
B82Y 10/00
BPERFORMING OPERATIONS; TRANSPORTING
82NANOTECHNOLOGY
YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
10Nanotechnology for information processing, storage or transmission, e.g. quantum computing or single electron logic
H01L 51/0036
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
51Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof
0032Selection of organic semiconducting materials, e.g. organic light sensitive or organic light emitting materials
0034Organic polymers or oligomers
0035comprising aromatic, heteroaromatic, or arrylic chains, e.g. polyaniline
0036Heteroaromatic compounds comprising sulfur or selene, e.g. polythiophene
H01L 51/0047
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
51Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof
0032Selection of organic semiconducting materials, e.g. organic light sensitive or organic light emitting materials
0045Carbon containing materials, e.g. carbon nanotubes, fullerenes
0046Fullerenes, e.g. C60, C70
0047comprising substituents, e.g. PCBM
H01L 51/4253
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
51Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof
42specially adapted for sensing infra-red radiation, light, electro-magnetic radiation of shorter wavelength or corpuscular radiation and adapted for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation ; using organic materials as the active part, or using a combination of organic materials with other material as the active part; Multistep processes for their manufacture
4253comprising bulk hetero-junctions, e.g. interpenetrating networks
Y02E 10/549
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
10Energy generation through renewable energy sources
50Photovoltaic [PV] energy
549Organic PV cells
Applicants
  • 住友化学株式会社 SUMITOMO CHEMICAL COMPANY, LIMITED [JP]/[JP]
  • 国立大学法人京都大学 KYOTO UNIVERSITY [JP]/[JP]
Inventors
  • 三宅 邦仁 MIYAKE, Kunihito
  • 梅山 有和 UMEYAMA, Tomokazu
  • 今堀 博 IMAHORI, Hiroshi
Agents
  • 酒井 宏明 SAKAI, Hiroaki
Priority Data
2011-21663130.09.2011JP
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) PHOTOELECTRIC CONVERSION ELEMENT
(FR) ELÉMENT DE CONVERSION PHOTOÉLECTRIQUE
(JA) 光電変換素子
Abstract
(EN) Provided is a photoelectric conversion element in which a large amount of charge is converted from long-wavelength light. A photoelectric conversion element having a positive electrode, a negative electrode, and an active layer provided between the positive electrode and the negative electrode; the active layer containing an electron donor compound and an electron acceptor compound; and the electron donor compound and/or the electron acceptor compound being a polymeric compound containing repeating units represented by formula (I-1) and repeating units represented by formula (I-2). (X1 represents a sulfur atom, an oxygen atom, or a divalent group; each of X2 and X3 independently represents =C(R1)- or a nitrogen atom; and R1 represents a hydrogen atom or a substitution group. If X2 and X3 are =C(R1)-, the atom contained in R1 in X2 and the atom contained in R1 in X3 may bond and form a cyclic structure.) (Ar1 represents a divalent fused ring group that may have a substitution group.)
(FR) L'invention porte sur un élément de conversion photoélectrique dans lequel une grande quantité de charge est obtenue par conversion à partir d'une lumière à grande longueur d'onde. Un élément de conversion photoélectrique comprend une électrode positive, une électrode négative, et une couche active placée entre l'électrode positive et l'électrode négative; la couche active contient un composé donneur d'électrons et un composé accepteur d'électrons; et le composé donneur d'électrons et/ou le composé accepteur d'électrons sont un composé polymère contenant des motifs répétés représentés par une formule (I-1) et des motifs répétés représentés par une formule (I-2). (X1 représente un atome de soufre, un atome d'oxygène ou un groupe divalent; X2 et X3 représentent chacun indépendamment =C(R1)- ou un atome d'azote; et R1 représente un atome d'hydrogène ou un groupe de substitutions; si X2 et X3 sont =C(R1)-, l'atome contenu dans R1 dans X2 et l'atome contenu dans R1 dans X3 peuvent se lier et former une structure cyclique) (Ar1 représente un groupe cyclique condensé divalent qui peut avoir un groupe de substitutions).
(JA)  長波長の光から変換される電荷の量が多い光電変換素子の提供。陽極と、陰極と、該陽極と該陰極との間に設けられた活性層とを有し、該活性層中に電子供与性化合物と電子受容性化合物とを含み、該電子供与性化合物及び該電子受容性化合物の少なくとも一方が、式(I-1)で表される繰り返し単位と式(I-2)で表される繰り返し単位とを含む高分子化合物である光電変換素子。 (I-1) 〔式中、Xは、硫黄原子、酸素原子又は2価の基を表す。X及びXは、それぞれ独立に、=C(R)-又は窒素原子を表す。Rは、水素原子又は置換基を表す。X及びXが=C(R)-である場合、X中のRに含まれる原子とX中のRに含まれる原子とが結合して環状構造を形成してもよい。〕 (I-2)〔式中、Arは、置換基を有していてもよい2価の縮合環基を表す。〕
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