ORGANIC SOLAR CELL OF THE BULK HETEROJUNCTION TYPE COMPRISING AN IMIDE BASED CONJUGATED BACKBONE COMPOUND AS PHOTOACTIVE MATERIAL

ORGANIC SOLAR CELL OF THE BULK HETEROJUNCTION TYPE COMPRISING AN IMIDE BASED CONJUGATED BACKBONE COMPOUND AS PHOTOACTIVE MATERIAL

The invention relates to photoactive material suitable for use as a donor or acceptor in an organic photovoltaic cell, the photoactive material comprising a conjugated backbone comprising at least one chromophore and at least one imide group -OCNR1 CO-, wherein R1 is an organic group forming a conju...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: HANNOUR, FOUZIA, DINGEMANS, THEODORUS, JACOBUS, PALANISWAMY, GANESAN, BOUWER, RICARDO, KLAAS, MAARTEN
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
ELECTRICITY
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Beschreibung
Zusammenfassung:The invention relates to photoactive material suitable for use as a donor or acceptor in an organic photovoltaic cell, the photoactive material comprising a conjugated backbone comprising at least one chromophore and at least one imide group -OCNR1 CO-, wherein R1 is an organic group forming a conjugated bond with the imide group. This photoactive material can be used in organic solar cells, OLED's and charge transfer material in dye-sensitized solar cells. The invention also relates to a method of preparing this photoactive material, its use and a organic solar cell comprising this photoactive material.