The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 08, 2025
Filed:
Dec. 13, 2021
Commissariat À L'énergie Atomique ET Aux Énergies Alternatives, Paris, FR;
3sun S.r.l., Catania, IT;
COMMISSARIAT À L'ÉNERGIE ATOMIQUE ET AUX ÉNERGIES ALTERNATIVES, Paris, FR;
3SUN S.R.L., Catania, IT;
Abstract
A tandem photovoltaic structure including, from the rear face to the front face: a first SHJ solar cell comprising a first layer of P-type doped amorphous silicon and a substrate of N-type doped crystalline silicon, a junction layer, a second perovskite-type solar cell comprising an active layer and a second P-type layer, the junction layer being made of N-type TCO and being in direct contact either with the second P-type layer or with the first P-type layer, one amongst the first or second solar cell also comprising an N-type layer, the junction layer serving as an N-type layer in the other one amongst the first or second solar cell.