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1. WO2011065133 - 光電変換素子用材料及び光電変換素子

公開番号 WO/2011/065133
公開日 03.06.2011
国際出願番号 PCT/JP2010/067826
国際出願日 12.10.2010
IPC
H01L 51/42 2006.01
H電気
01基本的電気素子
L半導体装置,他に属さない電気的固体装置
51能動部分として有機材料を用い,または能動部分として有機材料と他の材料との組み合わせを用いる固体装置;このような装置またはその部品の製造または処理に特に適用される方法または装置
42赤外線,可視光,短波長の電磁波,または粒子線輻射に感応に特に適用されるもの;輻射線エネルギーを電気的エネルギーに変換するか,またはこれらの輻射線によって電気的エネルギーを制御するかのどちらかに特に適用されるもの
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 51/0047
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 51/0078
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
0077Coordination compounds, e.g. porphyrin
0078Phthalocyanine
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
54Material technologies
549organic PV cells
Y10T 428/298
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
428Stock material or miscellaneous articles
29Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
2913Rod, strand, filament or fiber
298Physical dimension
出願人
  • DIC株式会社 DIC Corporation [JP]/[JP] (AllExceptUS)
  • 餌取 秀樹 ETORI Hideki [JP]/[JP] (UsOnly)
  • 村田 秀之 MURATA Hideyuki [JP]/[JP] (UsOnly)
  • 深澤 憲正 FUKAZAWA Norimasa [JP]/[JP] (UsOnly)
  • 稲垣 翔 INAGAKI Shou [JP]/[JP] (UsOnly)
発明者
  • 餌取 秀樹 ETORI Hideki
  • 村田 秀之 MURATA Hideyuki
  • 深澤 憲正 FUKAZAWA Norimasa
  • 稲垣 翔 INAGAKI Shou
代理人
  • 河野 通洋 KONO Michihiro
優先権情報
2009-26864126.11.2009JP
公開言語 (言語コード) 日本語 (JA)
出願言語 (言語コード) 日本語 (JA)
指定国 (国コード)
発明の名称
(EN) MATERIAL FOR PHOTOELECTRIC CONVERSION ELEMENT, AND PHOTOELECTRIC CONVERSION ELEMENT
(FR) MATÉRIAU POUR ÉLÉMENT DE CONVERSION PHOTOÉLECTRIQUE, ET ÉLÉMENT DE CONVERSION PHOTOÉLECTRIQUE
(JA) 光電変換素子用材料及び光電変換素子
要約
(EN)
Disclosed is a photoelectric conversion element which has a network structure of a low-cost, lightweight organic semiconductor nanowire that is not easily broken and has excellent durability, while being suitable for charge transport. Also disclosed, for the purpose of providing the photoelectric conversion element, is a material for a photoelectric conversion element, which contains, as an electron-donating material, a phthalocyanine nanowire that has a minor axis of not more than 50 nm and a ratio of the length to the minor axis (length/minor axis) of not less than 10. Consequently, a photoelectric conversion element that has long life can be provided at low cost due to the high light resistance of phthalocyanine. Furthermore, by using the photoelectric conversion element, a solar cell module that has long life can be achieved at low cost due to the characteristics of the photoelectric conversion element.
(FR)
L'invention concerne un élément de conversion photoélectrique qui comporte une structure en réseau d'un nanofil semi-conducteur organique léger qui ne se casse pas facilement et présente une excellente longévité, tout en convenant au transport de charges. Elle concerne aussi, dans le but de réaliser l'élément de conversion photoélectrique, un matériau pour un élément de conversion photoélectrique, qui contient, comme matériau donneur d'électrons, un nanofil de phthalocyanine qui présente un petit axe inférieur ou égal à 50 nm et un rapport entre la longueur et le petit axe (longueur/petit axe) supérieur ou égal à 10. Par conséquent, un élément de conversion photoélectrique de grande longévité peut être produit à faible coût en raison de la forte résistance à la lumière de la phthalocyanine. En outre, en utilisant l'élément de conversion photoélectrique, un module de cellules solaires de grande longévité peut être produit à faible coût en raison des caractéristiques de l'élément de conversion photoélectrique.
(JA)
本発明は、壊れにくく軽量で安価であって、耐久性に優れ、かつ、電荷輸送に好適な有機半導体ナノワイヤのネットワーク構造を有する光電変換素子を提供する。また、当該光電変換素子の提供のために、本発明では、電子供与性材料として短径が50nm以下であってその短径に対する長さの比率(長さ/短径)が10以上であるフタロシアニンナノワイヤを含有する光電変換素子用材料を提供する。 本発明では、フタロシアニンの高い耐光性に由来する、寿命の長い光電変換素子を低コストで提供することが可能となり、さらに、該光電変換素子を用いることで、該光電変換素子の特徴により、寿命の長い太陽電池モジュールを低コストにて構築することが可能となる。
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