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1. EP3564977 - DYE-SENSITIZED SOLAR CELL

Office
European Patent Office
Application Number 17885944
Application Date 29.12.2017
Publication Number 3564977
Publication Date 06.11.2019
Publication Kind A1
IPC
H01G 9/20
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
9Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
20Light-sensitive devices
CPC
H01G 9/20
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
9Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
20Light-sensitive devices
Y02E 10/542
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
542Dye sensitized solar cells
H01G 9/2004
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
9Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
20Light-sensitive devices
2004characterised by the electrolyte, e.g. comprising an organic electrolyte
H01G 9/2022
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
9Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
20Light-sensitive devices
2022characterized by he counter electrode
H01G 9/2027
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
9Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
20Light-sensitive devices
2027comprising an oxide semiconductor electrode
H01G 9/2059
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
9Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
20Light-sensitive devices
2059comprising an organic dye as the active light absorbing material, e.g. adsorbed on an electrode or dissolved in solution
Applicants DONGJIN SEMICHEM CO LTD
Inventors KIM YOUNG MI
KIM JONG BOK
BAEK JONG GYU
SHIN KYU SOON
Designated States
Title
(DE) FARBSTOFFSENSIBILISIERTE SOLARZELLE
(EN) DYE-SENSITIZED SOLAR CELL
(FR) CELLULE SOLAIRE À COLORANT
Abstract
(EN)
The present invention relates to a dye-sensitized solar cell electrode and a dye-sensitized solar cell comprising the same. In particular, the present invention relates to a dye-sensitized solar cell electrode and a dye-sensitized solar cell comprising the same, the dye-sensitized solar cell electrode being capable of enhancing the reliability and efficiency of a dye-sensitized solar cell by forming a membrane on a surface of a working electrode so as to prevent a dye from being peeled off from a semiconductor oxide layer, and forming the membrane on a surface of a counter electrode so as to pass electrolyte elements (I-, I3-, etc.) while preventing the dye from being adsorbed.

(FR)
La présente invention concerne une électrode de cellule solaire à colorant et une cellule solaire à colorant la comprenant. En particulier, la présente invention concerne une électrode de cellule solaire à colorant et une cellule solaire à colorant la comprenant, l'électrode de cellule solaire à colorant étant apte à améliorer la fiabilité et l'efficacité d'une cellule solaire à colorant par formation d'une membrane sur une surface d'une électrode de travail de façon à empêcher un colorant d'être décollé d'une couche d'oxyde semi-conductrice, et par formation de la membrane sur une surface d'une contre-électrode de manière à faire passer des éléments d'électrolyte (I-, I3 -, etc.) tout en empêchant l'absorption du colorant.