发明名称 |
Organic photoactive device |
摘要 |
The invention relates to an organic photoactive device, especially an organic photovoltaic cell, with a contact and a countercontact as well as with an organic region that is electrically connected to the contact and the countercontact, wherein a photoactive region with a photoactive bulk heterojunction or a flat heterojunction between an electron-conducting organic material and a hole-conducting organic material is formed in the organic region and wherein the hole-conducting organic material and/or the electron-conducting organic material is formed from oligomers according to any one of the following types: conjugated acceptor-donor-acceptor oligomer (A-D-A' oligomer) with an acceptor unit (A) and a further acceptor unit (A') that are each connected to a donor unit (D), and conjugated donor-acceptor-donor oligomer (D-A-D' oligomer) with a donor unit (D) and a further donor unit (D') that are each connected to an acceptor unit (A).
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申请公布号 |
US8426727(B2) |
申请公布日期 |
2013.04.23 |
申请号 |
US20060817626 |
申请日期 |
2006.03.03 |
申请人 |
PFEIFFER MARTIN;UHRICH CHRISTIAN;PETRICH ANNETTE;SCHUEPPEL RICO;SCHULZE KERSTIN;LEO KARL;BAEUERLE PETER;REINOLD EGON;BRIER EDUARD;HELIATEK GMBH;UNIVERSITAT ULM |
发明人 |
PFEIFFER MARTIN;UHRICH CHRISTIAN;PETRICH ANNETTE;SCHUEPPEL RICO;SCHULZE KERSTIN;LEO KARL;BAEUERLE PETER;REINOLD EGON;BRIER EDUARD |
分类号 |
H01L31/00 |
主分类号 |
H01L31/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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