Patent ID: 11942562
Assignee: SILBAT ENERGY STORAGE SOLUTIONS, S.L.
Field: Semiconductors (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 18:
19. The method of manufacturing a thermo-photovoltaic cell according to claim 18, wherein step c) comprises:
prior to providing the electrically conductive layer, depositing on the back face at least one back busbar-base strip, the back busbar strip being electrically conductive,
depositing a plurality of back contact-finger strips intersecting the at least the one back busbar-base strip and making electrical contact with the back busbar-base strip and with the semiconductor plate, the back contact-finger strips being made of electrically conductive material,
providing a mirror by depositing a plurality of dielectric layers and covering the back contact-finger strips and the at least one back busbar-base strip,
digging in the mirror at least one channel placed over the at least one back busbar-base strip,
filling the at least one channel with an intermediate electrically conductive material, and
covering the mirror with the electrically conductive layer,
wherein the intermediate electrically conductive material within the at least one filled channel conforms an electric contact between the back busbar-base strips and the electrically conductive layer.