摘要 |
<p>The present invention relates to organic solar cell comprising at least one photoactive region comprising an organic donor material in contact with an organic acceptor material and forming a donor-acceptor heterojunction, wherein the photoactive region comprises at least one compound of the formulae Ia and/or Ib where M, (Ra)m and (Rb)n as described in the claims and description. Furthermore, the present invention relates to compounds of formulae Ia and Ib, wherein M, (Ra)m and n are as described in the claims and description and Rb is fluorine and to a process for preparing them.</p> |
申请人 |
BASF SE;OJALA, ANTTI;LEOW YOON WUI, AUGUSTINE;ERK, PETER;SENS, RUEDIGER;GESSNER, THOMAS;SUNDARRAJ, SUDHAKAR;BRUDER, INGMAR;HWANG, JAE HYUNG;SCHOENEBOOM, JAN;KOENEMANN, MARTIN;BAHULAYAN, SHEEJA |
发明人 |
OJALA, ANTTI;LEOW YOON WUI, AUGUSTINE;ERK, PETER;SENS, RUEDIGER;GESSNER, THOMAS;SUNDARRAJ, SUDHAKAR;BRUDER, INGMAR;HWANG, JAE HYUNG;SCHOENEBOOM, JAN;KOENEMANN, MARTIN;BAHULAYAN, SHEEJA |