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1. WO2021037772 - A PHOTOVOLTAIC DEVICE AND A METHOD FOR PREPARATION THEREOF

Publication Number WO/2021/037772
Publication Date 04.03.2021
International Application No. PCT/EP2020/073583
International Filing Date 23.08.2020
IPC
H01L 27/30 2006.01
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
28including components using organic materials as the active part, or using a combination of organic materials with other materials as the active part
30with components specially adapted for sensing infra-red radiation, light, electromagnetic radiation of shorter wavelength, or corpuscular radiation; with components specially adapted for either the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
H01L 51/42 2006.01
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
CPC
H01L 27/302
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
28including components using organic materials as the active part, or using a combination of organic materials with other materials as the active part
30with components specially adapted for sensing infra-red radiation, light, electromagnetic radiation of shorter wavelength, or corpuscular radiation; with components specially adapted for either the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
301Energy conversion devices
302comprising multiple junctions, e.g. tandem cells
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
Applicants
  • SAULE S.A. [PL]/[PL]
Inventors
  • BABU, Vivek
  • FORGACS, David
Agents
  • KANCELARIA EUPATENT.PL SP. Z O.O.
Priority Data
19461572.023.08.2019EP
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) A PHOTOVOLTAIC DEVICE AND A METHOD FOR PREPARATION THEREOF
(FR) DISPOSITIF PHOTOVOLTAÏQUE ET SON PROCÉDÉ DE PRÉPARATION
Abstract
(EN)
A photovoltaic (PV) device comprising a semi-transparent substrate (120) and at least one translucent photovoltaic (PV) cell (100). The PV cell (100) comprising a stack (110) of layers disposed on the substrate (120), the stack (110) comprising: a front electrode layer (112), a back electrode layer (113), and a photoactive layer( 111) between the front electrode layer (112) and the back electrode layer (113), wherein one of the front electrode layer (112) and the back electrode layer (113) constitutes an anode of the PV cell (100) and the other constitutes a cathode of the PV cell (100). The stack (110) further comprises apertures (130) extending through at least the back electrode layer (113) and at least part of the photoactive layer (111). The apertures (130) contain a functionalizing agent (131).
(FR)
L'invention concerne un dispositif photovoltaïque (PV) comprenant un substrat semi-transparent (120) et au moins une cellule photovoltaïque (PV) translucide (100). La cellule PV (100) comprenant un empilement (110) de couches disposées sur le substrat (120), l'empilement (110) comprenant : une couche d'électrode avant (112), une couche d'électrode arrière (113), et une couche photoactive (111) entre la couche d'électrode avant (112) et la couche d'électrode arrière (113), l'une de la couche d'électrode avant (112) et de la couche d'électrode arrière (113) constituant une anode de la cellule PV (100) et l'autre constituant une cathode de la cellule PV (100). L'empilement (110) comprend en outre des ouvertures (130) s'étendant à travers au moins la couche d'électrode arrière (113) et au moins une partie de la couche photoactive (111). Les ouvertures (130) contiennent un agent de fonctionnalisation (131).
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Latest bibliographic data on file with the International Bureau