公开(公告)号：EP2489084A1

公开(公告)日：2012-08-22

申请号：EP10768912.7

申请日：2010-10-11

Applicant: BASF SE

Inventor： REICHELT, Helmut ,  WÜRTHNER, Frank ,  BUERCKSTUEMMER, Hannah ,  TULYAKOVA, Elena ,  HWANG, Jae Hyung ,  ERK, Peter ,  SENS, Rüdiger ,  BRUDER, Ingmar ,  OJALA, Antti ,  SCHÖNEBOOM, Jan ,  STEINMANN, Vera ,  KRONENBERG, Nils ,  MEERHOLZ, Klaus

IPC: H01L51/42

CPC classification number: H01L51/0064 ,  B82Y10/00 ,  C09B23/0091 ,  C09B23/105 ,  H01L27/302 ,  H01L51/001 ,  H01L51/0046 ,  H01L51/0047 ,  H01L51/4253 ,  Y02E10/549 ,  Y02P70/521

Abstract: The present invention relates to the use of mixtures comprising one or more merocyanines as components (K1) that are selected from the group of compounds of the general formula Ia, Ib, Ic, Id, Ie, IIa, and IIb, as defined more precisely in the description, as electron donor or electron acceptor, and one or more compounds (K2) acting as electron acceptor or electron donor with respect to component (K1), for producing photoactive layers for organic solar cells and organic photodetectors. The invention further relates to a method for producing photoactive layers, corresponding organic solar cells and organic photodetectors, and mixtures comprising one or more compounds of the general formulas Ia, Ib, Ic, Id, Ie, IIa, and/or IIb of component (K1) as components, as defined more precisely in the description, and one or more compounds of the component (K2).

公开(公告)号：EP2347460A1

公开(公告)日：2011-07-27

申请号：EP09741311.6

申请日：2009-10-30

Applicant: BASF SE

Inventor： REICHELT, Helmut ,  HWANG, Jae Hyung ,  SENS, Rüdiger ,  SCHÖNEBOOM, Jan ,  ERK, Peter ,  BRUDER, Ingmar ,  OJALA, Antti ,  WÜRTHNER, Frank ,  MEERHOLZ, Klaus

IPC: H01L51/00

CPC classification number: H01L51/0064 ,  B82Y10/00 ,  C09B11/28 ,  C09B19/00 ,  C09B23/0058 ,  C09B23/0066 ,  C09B23/04 ,  C09B23/10 ,  C09B23/105 ,  C09B55/002 ,  H01L51/0046 ,  H01L51/424 ,  H01L51/4253 ,  Y02E10/549

Abstract: The present invention relates to the use of mixtures containing, as component K1), one or more merocyanines selected from the group of compounds of the general formulas (I), (IIa), (IIb), (IIIa), (IIIb), (IIIc), (IIId) and (IIIe), as defined more precisely in the description, as electron donors or electron acceptors, and as component K2) one or more compounds which in contrast to component K1) act as electron acceptors or electron donors, respectively, for the purposes of producing photoactive layers for organic solar cells and organic photodetectors, to a method for producing photoactive layers, corresponding organic solar cells and organic photodetectors, and to mixtures that contain, as components, one or more compounds of the general formulas (I), (IIa), (IIb), (IIIa), (IIIb), (IIIc), (IIId) and (IIIe) and/or (IIIe) of component K1, as defined more precisely in the description, and one or more compounds of component K2.

公开(公告)号：EP2489084B1

公开(公告)日：2015-12-23

申请号：EP10768912.7

申请日：2010-10-11

Applicant: BASF SE

Inventor： REICHELT, Helmut ,  WÜRTHNER, Frank ,  BUERCKSTUEMMER, Hannah ,  TULYAKOVA, Elena ,  HWANG, Jae Hyung ,  ERK, Peter ,  SENS, Rüdiger ,  BRUDER, Ingmar ,  OJALA, Antti ,  SCHÖNEBOOM, Jan ,  STEINMANN, Vera ,  KRONENBERG, Nils ,  MEERHOLZ, Klaus

IPC: H01L51/42

CPC classification number: H01L51/0064 ,  B82Y10/00 ,  C09B23/0091 ,  C09B23/105 ,  H01L27/302 ,  H01L51/001 ,  H01L51/0046 ,  H01L51/0047 ,  H01L51/4253 ,  Y02E10/549 ,  Y02P70/521