US 12,426,434 B1
All-printed bifacial carbon-based perovskite solar module with tailorable optoelectrical characteristics made under ambient air
Dimitris A. Chalkias, Patras (GR); Argyroula Mourtzikou, Ovrya Patras (GR); Elias Stathatos, Patras (GR); and Nick Kanopoulos, Salonika (GR)
Assigned to BRITE HELLAS SA, Salonika (GR)
Filed by Brite Hellas SA, Salonika (GR)
Filed on Jun. 18, 2024, as Appl. No. 18/746,163.
Application 18/746,163 is a continuation of application No. 18/647,120, filed on Apr. 26, 2024.
Int. Cl. H10K 39/18 (2023.01); H10K 30/40 (2023.01); H10K 30/50 (2023.01); H10K 30/81 (2023.01); H10K 30/88 (2023.01)
CPC H10K 39/18 (2023.02) [H10K 30/40 (2023.02); H10K 30/50 (2023.02); H10K 30/81 (2023.02); H10K 30/88 (2023.02)] 10 Claims
OG exemplary drawing
 
1. A bifacial carbon-based perovskite photovoltaic module, comprising:
an encapsulant; and
two inkjet-printed carbon-based perovskite solar sub-modules, wherein each sub-module includes:
a plurality of solar stripes each of the solar stripe comprising:
a surface conductive substrate;
an electron-transport-layer comprised of at least one of: a titanium oxide or a tin oxide-titanium oxide combination;
a perovskite active layer; and
an opaque carbon electrode,
wherein the two sub-modules comprise a front sub-module and a rear sub-module arranged such that their carbon electrodes face one another,
wherein the two sub-modules are arranged in a configuration where the carbon electrodes of each face one another, and
wherein the front sub-module is configured without a hole-transport-layer and the rear sub-module includes a hole-transport-layer.