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1. JP2020127007 - PHOTOELECTRIC CONVERSION ELEMENT, SOLAR BATTERY MODULE, POWER SUPPLY MODULE, AND ELECTRONIC APPARATUS

Office
Japon
Numéro de la demande 2020012729
Date de la demande 29.01.2020
Numéro de publication 2020127007
Date de publication 20.08.2020
Type de publication A
CPC
H01L 51/005
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
005Macromolecular systems with low molecular weight, e.g. cyanine dyes, coumarine dyes, tetrathiafulvalene
H01L 51/0083
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
0083Metal complexes comprising an iron-series metal, e.g. Fe, Co, Ni
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
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
Déposants RICOH CO LTD
株式会社リコー
Inventeurs TANAKA YUJI
田中 裕二
HORIUCHI TAMOTSU
堀内 保
TAMOTO NOZOMI
田元 望
KANEI NAOMICHI
兼為 直道
IDE TAKAHIRO
井出 陵宏
HONDA TETSUYA
本田 哲也
SHIBA MASAKATA
斯波 正名
Mandataires 廣田 浩一
Données relatives à la priorité 2019016966 01.02.2019 JP
Titre
(EN) PHOTOELECTRIC CONVERSION ELEMENT, SOLAR BATTERY MODULE, POWER SUPPLY MODULE, AND ELECTRONIC APPARATUS
(JA) 光電変換素子、太陽電池モジュール、電源モジュール、及び電子機器
Abrégé
(EN)

PROBLEM TO BE SOLVED: To provide a photoelectric conversion element that can prevent a reduction in output under low illuminance light even after being exposed to high illuminance light.

SOLUTION: A photoelectric conversion element has at least a first electrode, an electron transport layer, a hole transport layer, and a second electrode. The hole transport layer contains at least a hole transport material, alkali metal salt, and a hypervalent iodine compound.

SELECTED DRAWING: Figure 1

COPYRIGHT: (C)2020,JPO&INPIT

(JA)

【課題】高照度光に晒された後においても、低照度光での出力の低下を抑制することができる光電変換素子の提供。
【解決手段】第1の電極と、電子輸送層と、ホール輸送層と、第2の電極とを少なくとも有する光電変換素子であって、前記ホール輸送層が、ホール輸送性材料と、アルカリ金属塩と、超原子価ヨウ素化合物とを少なくとも含む光電変換素子である。
【選択図】図1

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