EP 4055637 A1 20220914 - N LAYER HAVING A CONTROLLED CARBON CONTENT IN A PEROVSKITE-TYPE PHOTOVOLTAIC DEVICE
Title (en)
N LAYER HAVING A CONTROLLED CARBON CONTENT IN A PEROVSKITE-TYPE PHOTOVOLTAIC DEVICE
Title (de)
N-SCHICHT MIT KONTROLLIERTEM KOHLENSTOFFGEHALT BEI EINEM FOTOVOLTAIKMODUL VOM PEROWSKIT-TYP
Title (fr)
COUCHE N A TAUX DE CARBONE CONTROLE DANS UN DISPOSITIF PHOTOVOLTAÏQUE DE TYPE PEROVSKITE
Publication
Application
Priority
- FR 1912397 A 20191105
- EP 2020080788 W 20201103
Abstract (en)
[origin: WO2021089528A1] The present invention relates to a multilayer stack used to form a photovoltaic device, the stack comprising at least: - an N-type conducting layer; - a P-type conducting layer; and - an active perovskite-type layer interposed between the N-type and P-type conducting layers, wherein the N-type conducting layer is made from individual nanoparticles of N-type metal oxide(s) and has a carbon content of less than or equal to 20 atomic%. The invention also relates to a method for preparing such a multilayer stack.
IPC 8 full level
H01L 51/42 (2006.01)
CPC (source: EP)
H10K 30/40 (2023.02); H10K 85/50 (2023.02); H10K 30/151 (2023.02); H10K 30/152 (2023.02); H10K 30/57 (2023.02); Y02E 10/548 (2013.01); Y02E 10/549 (2013.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
FR 3102887 A1 20210507; FR 3102887 B1 20220624; EP 4055637 A1 20220914; WO 2021089528 A1 20210514
DOCDB simple family (application)
FR 1912397 A 20191105; EP 2020080788 W 20201103; EP 20800137 A 20201103