ORGANISCHES PHOTOAKTIVES BAUELEMENT
Research output: Intellectual Property › Patent application/Patent
Contributors
- TUD Dresden University of Technology
- Ulm University
- Heliatek GmbH
Abstract
The invention relates to an organic photoactive component, in particular, an organic photovoltaic cell, comprising a contact and a counter-contact, in addition to an organic area which is electrically connected to the contact and the counter contact. A photoactive area which is provided with a photoactive volume-hetero transition or a flat hetero-transition is formed between an electron-conducting organic material and a hole-conducting organic material in the organic area. The hole-conducting material and/or the electron-conducting organic material is/are formed according to one of the following types of oligomers: conjugated acceptor-donor-acceptor-oligomer (A-D-A'-oligomer) comprising an acceptor unit (A) and an additional acceptor unit (A'), which are connected, respectively, to a donor unit (D), and conjugated donor-acceptor-donor-oligomer (D-A-D -oligomer) comprising a donor-unit (D) and an additional donor unit (D'), which are connected, respectively to an acceptor unit (A).
Translated title of the contribution | ORGANIC PHOTOACTIVE COMPONENT |
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Details
The invention relates to an organic photoactive component, in particular, an organic photovoltaic cell, comprising a contact and a counter-contact, in addition to an organic area which is electrically connected to the contact and the counter contact. A photoactive area which is provided with a photoactive volume-hetero transition or a flat hetero-transition is formed between an electron-conducting organic material and a hole-conducting organic material in the organic area. The hole-conducting material and/or the electron-conducting organic material is/are formed according to one of the following types of oligomers: conjugated acceptor-donor-acceptor-oligomer (A-D-A'-oligomer) comprising an acceptor unit (A) and an additional acceptor unit (A'), which are connected, respectively, to a donor unit (D), and conjugated donor-acceptor-donor-oligomer (D-A-D -oligomer) comprising a donor-unit (D) and an additional donor unit (D'), which are connected, respectively to an acceptor unit (A).
Original language | German |
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IPC (International Patent Classification) | H01L 51/ 30 A I |
Patent number | WO2006092134 |
Country/Territory | Germany |
Priority date | 4 Mar 2005 |
Priority number | DE20051010978 |
Publication status | Published - 8 Sept 2006 |