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:
Sep. 21, 2021
Filed:
Sep. 28, 2020
Azur Space Solar Power Gmbh, Heilbronn, DE;
Matthias Meusel, Heilbronn, DE;
AZUR SPACE Solar Power GmbH, Heilbronn, DE;
Abstract
A monolithic multijunction solar cell having exactly four subcells, an uppermost first subcell having a layer made up of a component having the elements AlInP, and the lattice constant a1 of the layer being between 0.572 nm and 0.577 nm, and the indium content being between 64% and 75%, and the Al content being between 18% and 32%, and the third subcell having a layer made up of a compound having at least the elements GaInAs, and the lattice constant of the layer being between 0.572 and 0.577, and the indium content of the layer being greater than 17%, and the second subcell comprising a layer including a compound which has at least the elements GaInAsP, the layer having an arsenic content between 22% and 33% and an indium content between 52% and 65%. and the lattice constant abeing between 0.572 and 0.577.