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1. WO2015016201 - 光電変換素子、光電変換素子の製造方法および太陽電池

公開番号 WO/2015/016201
公開日 05.02.2015
国際出願番号 PCT/JP2014/069892
国際出願日 29.07.2014
IPC
H01L 51/44 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
44装置の細部
H01M 14/00 2006.01
H電気
01基本的電気素子
M化学的エネルギーを電気的エネルギーに直接変換するための方法または手段,例.電池
14H01M6/00~H01M12/00に分類されない電気化学的な電流または電圧の発生装置;その製造
CPC
C09B 23/0075
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES ; , e.g. PIGMENTS; MORDANTS; LAKES
23Methine or polymethine dyes, e.g. cyanine dyes
0075the polymethine chain being part of an heterocyclic ring
C09B 57/007
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES ; , e.g. PIGMENTS; MORDANTS; LAKES
57Other synthetic dyes of known constitution
007Squaraine dyes
H01L 2251/301
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
2251Indexing scheme relating to organic semiconductor devices covered by group H01L51/00
30Materials
301Inorganic materials
H01L 51/0032
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
H01L 51/422
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
4213Comprising organic semiconductor-inorganic semiconductor hetero-junctions
422Majority carrier devices using sensitisation of widebandgap semiconductors, e.g. TiO2
H01L 51/4226
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
4213Comprising organic semiconductor-inorganic semiconductor hetero-junctions
422Majority carrier devices using sensitisation of widebandgap semiconductors, e.g. TiO2
4226the wideband gap semiconductor comprising titanium oxide, e.g. TiO2
出願人
  • 富士フイルム株式会社 FUJIFILM CORPORATION [JP/JP]; 東京都港区西麻布2丁目26番30号 26-30, Nishiazabu 2-chome, Minato-ku, Tokyo 1068620, JP
発明者
  • 谷 征夫 TANI Yukio; JP
  • 佐藤 寛敬 SATO Hirotaka; JP
  • 小林 克 KOBAYASHI Katsumi; JP
代理人
  • 小田原 修一 ODAHARA Shuichi; JP
優先権情報
2013-15947531.07.2013JP
2014-14094408.07.2014JP
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) PHOTOELECTRIC CONVERSION ELEMENT, PRODUCTION METHOD FOR PHOTOELECTRIC CONVERSION ELEMENT, AND SOLAR CELL
(FR) ÉLÉMENT DE CONVERSION PHOTOÉLECTRIQUE, PROCÉDÉ DE PRODUCTION D'ÉLÉMENT DE CONVERSION PHOTOÉLECTRIQUE, ET CELLULE SOLAIRE
(JA) 光電変換素子、光電変換素子の製造方法および太陽電池
要約
(EN)
 This photoelectric conversion element has: a first electrode having a porous layer arranged on an electrically conductive support, and a photosensitive layer containing a light absorbing agent, situated on the porous layer; a second electrode facing the first electrode; and a positive hole transport layer arranged between the first electrode and the second electrode. The light absorbing agent includes two types of light absorbing agents I and II. The light absorbing agent I is at least one type of compound of perovskite type crystal structure having a cation of a Group 1 element or a cationic organic group A, a cation of a metal atom M that is not a Group 1 element, and an anion of an anionic atom X. The light absorbing agent II is at least one type of agent selected from metal complex dyes and organic dyes. The solar cell is provided with this photoelectric conversion element.
(FR)
 L'invention concerne un élément de conversion photoélectrique, comportant : une première électrode ayant une couche poreuse agencée sur un support électroconducteur, et une couche photosensible contenant un agent d'absorption de lumière, située sur la couche poreuse; une seconde électrode faisant face à la première électrode; et une couche de transport de trou positif agencée entre la première électrode et la seconde électrode. L'agent d'absorption de lumière comprend deux types d'agents d'absorption de lumière I et II. L'agent d'absorption de lumière I est au moins un type de composé de structure cristalline de type pérovskite comportant un cation d'un élément de groupe 1 d'un groupe cationique organique A, un cation d'atome métallique M qui n'est pas un élément de groupe 1, et un anion d'un atome anionique X. L'agent d'absorption de lumière II est au moins un type d'agent choisi à partir de colorants complexes métalliques et de colorants organiques. La cellule solaire comprend cet élément de conversion photoélectrique.
(JA)
 光電変換素子は、導電性支持体上に設けられた多孔質層、および光吸収剤を含む感光層を多孔質層上に有する第一電極と、第一電極に対向する第二電極と、第一電極と第二電極の間に設けられた正孔輸送層とを有し、光吸収剤が少なくとも光吸収剤IおよびIIの2種を含み、光吸収剤Iが周期表第一族元素もしくはカチオン性有機基Aのカチオン、周期表第一族元素以外の金属原子Mのカチオンおよびアニオン性原子Xのアニオンを有するペロブスカイト型結晶構造を持つ化合物の少なくとも1種であり、光吸収剤IIが金属錯体色素および有機色素から選択される少なくとも1種である。太陽電池は、この光電変換素子を備える。
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