TANDEM PHOTOVOLTAIC CELLS

TANDEM PHOTOVOLTAIC CELLS

This disclosure features a system that includes first and second electrodes; first and second photoactive layers between the first and second electrodes; and a recombination material between the first and second photoactive layers. The first photoactive layer is between the first electrode and the r...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ECKERT ROBERT D, LEE MICHAEL, KATTAMURI NIRUPAMA, BALASUBRAMANIAN SRINIVASAN, GAUDIANA RUSSELL, WALLER DAVID P, CHITTIBABU KETHINNI G
Format: Patent
Sprache:eng ; kor
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
SEMICONDUCTOR DEVICES
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Beschreibung
Zusammenfassung:This disclosure features a system that includes first and second electrodes; first and second photoactive layers between the first and second electrodes; and a recombination material between the first and second photoactive layers. The first photoactive layer is between the first electrode and the recombination material. The second photoactive layer is between the second electrode and the recombination material. The recombination material includes a first hole blocking layer and a first hole carrier layer. The first hole blocking layer includes an n-type semiconductor material and a polyamine, at least some molecules of the polyamine being cross-linked. The system is configured as a photovoltaic system.